CN105990397B - organic light emitting diode touch display panel - Google Patents

Abstract

The present invention discloses an organic light emitting diode touch display panel. The organic light emitting diode touch display panel comprises a first substrate, a second substrate, a touch sensing component and an organic light emitting diode display component. The touch sensing component is disposed between the first substrate and the second substrate. The organic light emitting diode display component is disposed on the second substrate. The organic light emitting diode display component comprises an anode layer, a light emitting layer and a common electrode layer, and the common electrode layer constitutes at least part of the touch sensing component. The above-mentioned organic light emitting diode touch display panel utilizes the common electrode layer as at least part of the touch sensing component, so that the common electrode layer has both display and touch functions, which is conducive to thinness, and also has clear display state and touch state that do not interfere with each other.

Description

Organic Light Emitting Diode Touch Display Panel

technical field

The invention relates to an OLED touch display panel.

Background technique

In recent years, with the development of technology, display panels have been widely used by people. Among them, although the liquid crystal display panel is the mainstream, there are still problems that are difficult to break through in its display characteristics, so the industry is gradually devoting itself to the development of the organic light emitting diode display panel.

Organic light-emitting diodes are active light-emitting devices, and their display panels do not require a backlight source, and only emit light when current flows through the light-emitting layer, so there is no problem of light leakage due to residual electric fields like liquid crystal display panels. The organic light emitting diode display panel also has the advantages of being light, thin, small, sensitive, wide viewing angle, flexible, etc. In addition, the OLED display panel can also be combined with a touch panel to form a touch display panel. However, how to design the combined structure so that the combined overall device will not be too thick and heavy is one of the problems that the industry is currently trying to solve.

Contents of the invention

One aspect of the present invention provides an organic light emitting diode touch display panel, including a first substrate, a second substrate, a touch sensing component and an organic light emitting diode display component. The touch sensing component is disposed between the first substrate and the second substrate. The OLED display component is placed on the second substrate. The organic light emitting diode display component includes an anode layer, a light emitting layer and a common electrode layer. The anode layer is placed between the first substrate and the second substrate. The light emitting layer is placed between the first substrate and the anode layer. The light emitting layer is placed between the common electrode layer and the anode layer, and the common electrode layer constitutes at least part of the touch sensing component.

In one or more embodiments, the touch sensing component includes a plurality of first electrode patterns, a plurality of second electrode patterns, a plurality of isolated electrode patterns, a plurality of lower connecting elements, a plurality of insulators and a plurality of upper connections element. The second electrode patterns are alternately arranged with the first electrode patterns to form a matrix. The isolation electrode pattern is interposed between the first electrode pattern and the second electrode pattern. The isolation electrode pattern, the first electrode pattern and the second electrode pattern are insulated from each other. The lower connection elements respectively connect two adjacent second electrode patterns arranged along the first direction. The first electrode pattern, the second electrode pattern, the isolation electrode pattern and the lower connecting element form a common electrode layer. Insulators are respectively placed on at least the lower connection elements. The upper connecting elements are respectively disposed on the insulating member, and bridge two adjacent first electrode patterns arranged along the second direction, and the first direction is substantially perpendicular to the second direction.

In one or more implementations, the touch sensing component further includes a touch signal source, a signal detector, and a common voltage source. The touch signal source is connected to the first electrode pattern. The signal detector is connected to the second electrode pattern. A common voltage source is connected to the isolated electrode patterns.

In one or more implementations, the touch sensing component includes a plurality of first electrode patterns, a plurality of second electrode patterns and a plurality of isolated electrode patterns. The first electrode pattern and the second electrode pattern are respectively wedge-shaped. The second electrode patterns are arranged alternately with the first electrode patterns. The isolation electrode pattern is interposed between the first electrode pattern and the second electrode pattern. The first electrode pattern, the second electrode pattern and the isolated electrode pattern are insulated from each other, and the first electrode pattern, the second electrode pattern and the isolated electrode pattern form a common electrode layer.

In one or more implementations, the touch sensing component further includes a touch signal circuit and a common voltage source. The touch signal circuit is connected to the first electrode pattern and the second electrode pattern. A common voltage source is connected to the isolated electrode patterns.

In one or more implementations, the touch sensing component includes a plurality of first electrode patterns, a plurality of first isolated electrode patterns, a plurality of second electrode patterns and a plurality of second isolated electrode patterns. The first isolated electrode patterns and the first electrode patterns are alternately arranged along the first direction. The first electrode pattern and the first isolated electrode pattern form a common electrode layer. The second isolated electrode patterns and the second electrode patterns are alternately arranged along the second direction, and the first direction is substantially perpendicular to the second direction. The second electrode pattern and the second isolated electrode pattern form the anode layer of the OLED display component.

In one or more embodiments, the distance between the common electrode layer and the anode layer is about 1 micron.

In one or more implementations, the touch sensing component further includes a touch signal source, a signal detector, a common voltage source, and a common voltage source. The touch signal source is connected to the second electrode pattern. The signal detector is connected to the first electrode pattern. The common voltage source is connected to the first isolated electrode pattern. The signal source is shown connected to the second isolated electrode pattern.

In one or more implementations, the touch sensing component includes a plurality of first electrode patterns, a plurality of first isolated electrode patterns, a plurality of second electrode patterns and a plurality of second isolated electrode patterns. The first isolated electrode patterns and the first electrode patterns are alternately arranged along the first direction. The first electrode pattern and the first isolated electrode pattern form a common electrode layer. The second isolated electrode patterns and the second electrode patterns are arranged alternately along the second direction. The first direction is substantially orthogonal to the second direction. The second electrode pattern and the second isolated electrode pattern form a touch sensing layer. The touch sensing layer contacts the first substrate and is separated from the common electrode layer by a gap.

In one or more implementations, the touch sensing component further includes a touch signal source, a signal detector, and a common voltage source. The touch signal source is connected to the first electrode pattern. The signal detector is connected to the second electrode pattern. The common voltage source is connected to the first isolated electrode pattern.

In one or more embodiments, the material of the isolation electrode pattern is a conductive material.

In one or more implementations, the materials of the first isolated electrode pattern and the second isolated electrode pattern are both conductive materials.

Another aspect of the present invention provides a touch control method for an organic light emitting diode touch display panel, including providing a common voltage to a plurality of first touch sensing elements of the organic light emitting diode touch display panel at the first timing The electrode pattern and a plurality of first isolated electrode patterns. In the second timing, the touch transmission signal is sequentially provided to the first electrode pattern, and the coupling capacitance of the plurality of second electrode patterns of the touch sensing element is sequentially detected, and the first isolated electrode patterns are all at a floating potential .

In one or more implementations, a common voltage is further provided to the second electrode pattern in the first timing sequence.

In one or more implementations, at the first sub-sequence of the second sequence, a touch transmission signal is provided to one of the first electrode patterns, and the coupling capacitance of the second electrode pattern is sequentially detected. In the second sub-sequence of the second sequence, the touch transmission signal is provided to the other of the first electrode pattern, and the coupling capacitance of the second electrode pattern is sequentially detected.

In one or more implementations, at a sub-sequence of the second sequence, a touch transmission signal is provided to one of the first electrode patterns, and the second electrode patterns adjacent to the first electrode pattern are sequentially detected the coupling capacitance.

In one or more implementations, at the first timing, a display signal is provided to the anode layer of the OLED display element of the OLED touch display panel.

In one or more implementations, the touch sensing component further includes a plurality of second isolated electrode patterns. In the first sequence, both the second electrode pattern and the second isolation electrode pattern are at the floating potential, and in the second sequence, the second isolation electrode pattern is at the floating potential.

Still another aspect of the present invention provides a touch control method for an OLED touch display panel, which includes providing a common voltage to a plurality of first touch sensing elements of the OLED touch display panel at the first timing An electrode pattern and a plurality of first isolated electrode patterns provide display signals to the plurality of second electrode patterns and the plurality of second isolated electrode patterns of the touch sensing component. In the second sequence, the touch transmission signal is provided to the second electrode pattern sequentially, the coupling capacitance of the first electrode pattern is detected sequentially, and both the first isolated electrode pattern and the second isolated electrode pattern are at a floating potential.

In one or more embodiments, the voltage value of the display signal is greater than the voltage value of the touch transmission signal.

The organic light emitting diode touch display panel of the above embodiment uses the common electrode layer of the organic light emitting diode display component as at least part of the touch sensing component, so that the common electrode layer has both display and touch functions, which is beneficial to the organic light emitting diode touch Control the thinning of the display panel. In addition, the organic light emitting diode touch display panel in the above embodiment has a distinct display state and a touch state, and these two states will not interfere with each other.

Description of drawings

1 is a schematic cross-sectional view of an OLED touch display panel according to an embodiment of the present invention;

FIG. 2 is a schematic top view of an embodiment of the touch sensing component of FIG. 1;

Figure 3A is a schematic cross-sectional view along the line segment 3A-3A of Figure 2;

3B is a schematic cross-sectional view of a touch sensing component according to another embodiment of the present invention;

Fig. 4 is the signal diagram between the time t0 and tn+1 of the transmission electrode of Fig. 2, the reception electrode, the isolation electrode pattern and the anode layer of Fig. 1;

FIG. 5 is a schematic top view of another embodiment of the touch sensing component of FIG. 1;

6 is a signal diagram between the first electrode pattern, the second electrode pattern, the isolated electrode pattern of FIG. 5 and the anode layer time t0 to tn+1 of FIG. 1;

7 is a schematic cross-sectional view of an organic light emitting diode touch display panel according to yet another embodiment of the present invention;

8A is a schematic top view of the signal detector, the common voltage source and the common electrode layer of FIG. 7;

FIG. 8B is a schematic top view of the touch signal source, the display signal source and the anode layer of FIG. 7;

9 is a signal diagram of the first electrode pattern, the first isolated electrode pattern in FIG. 8A , the second electrode pattern and the second isolated electrode pattern in FIG. 8B between time t0 and tn+1;

10 is a schematic cross-sectional view of an organic light emitting diode touch display panel according to another embodiment of the present invention;

FIG. 11A is a schematic top view of the signal detector and the touch sensing layer of FIG. 10;

FIG. 11B is a schematic top view of a touch signal source, a common voltage source and the common electrode layer of FIG. 10 ;

12 is a signal diagram of the first electrode pattern in FIG. 11B , the first isolated electrode pattern, the second electrode pattern in FIG. 11A , the second isolated electrode pattern, and the anode layer in FIG. 10 from time t0 to tn+1.

Detailed ways

A number of embodiments of the present invention will be disclosed below with the accompanying drawings. For the sake of clarity, many practical details will be described together in the following description. It should be understood, however, that these practical details should not be used to limit the invention. That is, in some embodiments of the present invention, these practical details are unnecessary. In addition, for the sake of simplifying the drawings, some known and conventional structures and elements will be shown in a simple and schematic manner in the drawings.

FIG. 1 is a schematic cross-sectional view of an OLED touch display panel according to an embodiment of the present invention, and FIG. 2 is a schematic top view of an embodiment of the touch sensing component 300 shown in FIG. 1 . The OLED touch display panel includes a first substrate 100 , a second substrate 200 , a touch sensing component 300 and an OLED display component 400 . The touch sensing component 300 is disposed between the first substrate 100 and the second substrate 200 . The OLED display assembly 400 is placed on the second substrate 200 . The OLED display assembly 400 includes an anode layer 410 , a light emitting layer 420 and a common electrode layer 430 . The anode layer 410 is disposed between the first substrate 100 and the second substrate 200 . The light emitting layer 420 is disposed between the first substrate 100 and the anode layer 410 , and is disposed between the common electrode layer 430 and the anode layer 410 . The common electrode layer 430 constitutes at least part of the touch sensing component 300 .

The OLED touch display panel of this embodiment utilizes the common electrode layer 430 of the OLED display element 400 as at least part of the touch sensing element 300 , so that the common electrode layer 430 has both display and touch functions. Compared with the traditional OLED touch display panel, this embodiment can reduce at least one touch electrode layer, which is beneficial to the thinning of the OLED touch display panel. On the other hand, since the touch sensing component 300 is placed between the first substrate 100 and the second substrate 200, the touch sensing component 300 does not need to be placed on the first substrate 100 (such as a glass substrate) in an external manner. superior. In this embodiment, the first substrate 100 can protect the touch sensing component 300, and there is no need to add another protective substrate, that is, the entire device only needs two substrates (namely, the first substrate 100 and the second substrate 200). ) can also contribute to the thinning of the organic light emitting diode touch display panel.

Next, please refer to FIG. 2 and FIG. 3A together, wherein FIG. 3A is a schematic cross-sectional view along line 3A- 3A of FIG. 2 . In this embodiment, the touch sensing component 300 includes a plurality of first electrode patterns 302, a plurality of second electrode patterns 304, a plurality of isolated electrode patterns 306, a plurality of lower connecting elements 308, a plurality of insulators 312 and a plurality of An upper connection element 314. The second electrode patterns 304 are arranged alternately with the first electrode patterns 302 to form a matrix. The isolation electrode pattern 306 is disposed between the first electrode pattern 302 and the second electrode pattern 304 . Materials of the isolation electrode pattern 306 , the first electrode pattern 302 and the second electrode pattern 304 are conductors and are insulated from each other. In detail, the isolation electrode pattern 306, the first electrode pattern 302 and the second electrode pattern 304 are all made of the same material, located in the same layer structure, and can be completed in the same process. For example, a patterned conductive layer can be deposited on the light emitting layer 420 (as shown in FIG. 1 ) to form the isolation electrode pattern 306 , the first electrode pattern 302 and the second electrode pattern 304 on the light emitting layer 420 . , but the present invention is not limited thereto. The lower connecting elements 308 respectively connect two adjacent second electrode patterns 304 arranged along the first direction D1. The first electrode pattern 302 , the second electrode pattern 304 , the isolation electrode pattern 306 and the lower connecting element 308 form a common electrode layer 430 . The insulators 312 are disposed on at least the lower connection elements 308 respectively. For example, in FIG. 3A , the insulators 312 are disposed on the lower connection elements 308 , the isolated electrode patterns 306 and the first electrode patterns 302 . The upper connection elements 314 are respectively disposed on the insulating member 312 and bridge two adjacent first electrode patterns 302 arranged along the second direction D2. The first direction D1 is substantially perpendicular to the second direction D2.

The touch sensing component 300 of this embodiment can be a single-sided transparent conductive film (also called Single Indium Tin Oxide Structure, SITO) structure. Specifically, through the connection of the upper connection element 314, the first electrode pattern 302 forms a plurality of electrodes extending along the second direction D2, and through the connection of the lower connection element 308, the second electrode pattern 304 forms a plurality of electrodes extending along the second direction D2. An electrode extending along the first direction D1. In this embodiment, the electrodes extending along the second direction D2 can be used as the transmission electrodes T1, T2 and T3 for touch control (that is, composed of the first electrode pattern 302), and the electrodes extending along the first direction D1 can be used as The touch receiving electrodes R1 , R2 , R3 and R4 (that is, composed of the second electrode pattern 304 ). In other embodiments, however, the reverse is also possible. In FIG. 2 , for clarity, only three transmitting electrodes (ie, transmitting electrodes T1 , T2 , T3 ) and four receiving electrodes (ie, receiving electrodes R1 , R2 , R3 , R4 ) are shown. However, the numbers thereof are for illustration only, and are not intended to limit the present invention. Those with ordinary knowledge in the field of the present invention should flexibly select the numbers of the transmission electrodes T1 , T2 , T3 and the reception electrodes R1 , R2 , R3 , R4 according to actual needs.

In addition, as mentioned above, the materials of the first electrode pattern 302, the second electrode pattern 304, the isolation electrode pattern 306 and the lower connection element 308 are all conductive materials, such as metal oxides (such as Indium Tin Oxide (ITO) ). The material of the upper connection element 314 is also a conductive material, such as metal.

Both the first electrode pattern 302 and the second electrode pattern 304 can be diamond-shaped (or hexagonal), and the isolation electrode pattern 306 is arranged around the first electrode pattern 302 and the second electrode pattern 304 . Each of the first electrode pattern 302, the second electrode pattern 304 and the isolation electrode pattern 306 overlaps with a plurality of pixel units (not shown) of the second substrate 200 (which may be a TFT array substrate), that is, The sizes of the first electrode pattern 302 , the second electrode pattern 304 and the isolation electrode pattern 306 are all larger than the size of the pixel unit.

There is an insulating layer 316 between the isolated electrode pattern 306 and the first electrode pattern 302, between the isolated electrode pattern 306 and the second electrode pattern 304, and between the isolated electrode pattern 306 and the lower connection element 308, so that the isolated electrode pattern 306 and The first electrode pattern 302 , the second electrode pattern 304 , and the lower connection element 308 can all be insulated from each other. For the sake of clarity, the insulating layer 316 is only shown in FIG. 3A but not shown in FIG. 2 . In addition, the orthographic projection of the insulating layer 316 on the second substrate 200 overlaps the black matrix (Black Matrix, BM, not shown) between the pixel units, so the existence of the insulating layer 316 will not affect the OLED display device 400 Opening rate. If the pixel units are arranged in a matrix, the edges of the first electrode pattern 302 and the second electrode pattern 304 (that is, where the insulating layer 316 is located) are zoomed in, and the edges are jagged.

In addition, for the sake of clarity, the size of the upper connection element 314 in FIG. 2 is drawn in an exaggerated manner. In fact, the orthographic projection of the upper connection element 314 on the second substrate 200 also overlaps the black matrix between the pixel units, so even if the material of the upper connection element 314 is metal, it will not affect the aperture ratio of the OLED display module 400 .

The structure of the insulator 312 is not limited to the above. Please refer to FIG. 3B , which is a schematic cross-sectional view of a touch sensing component 300 according to another embodiment of the present invention. In this embodiment, the insulator 312 can be a whole layer structure, completely covering the common electrode layer 430 (as shown in FIG. 1 ). The insulator 312 has a plurality of through holes 313 to expose part of the first electrode pattern 302 . The upper connection element 314 is connected to the first electrode pattern 302 through the through hole 313 to electrically connect two adjacent first electrode patterns 302 . Other details of this embodiment are the same as those in FIG. 3A , so they will not be repeated here.

Then please return to Figure 2. In this embodiment, the touch sensing component 300 further includes a touch signal source 392 , a signal detector 394 and a common voltage source 396 . The touch signal source 392 is connected to the first electrode pattern 302, for example, connected to the first electrode pattern 302 through the upper connection element 314. The signal detector 394 is connected to the second electrode pattern 304 . The common voltage source 396 is connected to the isolated electrode pattern 306 . The touch signal source 392 is used to provide the common voltage of the first electrode pattern 302 or the touch transmission signal, and the signal detector 394 is used to provide the common voltage of the second electrode pattern 304 or detect the second electrode pattern 304 and the first electrode pattern 302 The coupling capacitance between them, and the common voltage source 396 is used to provide the common voltage of the isolated electrode pattern 306 or make it be at a floating potential. In one or more implementations, the touch signal source 392 , the signal detector 394 and the common voltage source 396 can be different circuit elements, or can be combined into a single circuit element, and the present invention is not limited thereto.

Please refer to FIG. 1, FIG. 2 and FIG. 4 together, wherein FIG. 4 shows transmission electrodes T1-T3, reception electrodes R1-R4, isolation electrode pattern 306 and anode layer 410 of FIG. 1 at time t0 to tn+1 in FIG. The signal graph between. For the sake of clarity, only the display signal DS received by the part of the anode layer 410 corresponding to a single pixel unit is shown. In operation, at the first timing (between time t0 and time t1), the OLED touch display panel is in the display state, so the touch signal source 392 provides the common voltage Vcom to the first electrode pattern 302 (ie, the transmission electrode T1 ~ T3 ), the signal detector 394 provides the common voltage Vcom to the second electrode pattern 304 (ie, the receiving electrodes R1 ˜ R4 ), and the common voltage source 396 provides the common voltage Vcom to the isolated electrode pattern 306 . At the same time, the second substrate 200 (in this embodiment, the thin film transistor array substrate) provides the display signal DS to the anode layer 410 . More specifically, the anode layer 410 is divided into a plurality of pixel electrodes (not shown), which respectively correspond to the pixel units of the second substrate 200 . Different pixel units can provide different display signals DS to the pixel electrodes of the anode layer 410 , and the gray scale of each pixel unit is determined by the voltage of the display signal DS. The display signal DS of the anode layer 410 and the common voltage Vcom of the common electrode layer 430 together form a current in the light-emitting layer 420 to convert the electrical energy into visible light to emit light. Therefore, in the first sequence, the OLED touch display panel can generate a display image.

Then in the second timing (between time t1 and time tn), the OLED touch display panel is in the touch state, so the touch transmission signal TS is sequentially provided to the first electrode pattern 302, and the second electrode is sequentially detected. The coupling capacitance of the pattern 304 makes the isolation electrode pattern 306 at a floating potential. In detail, during the first sub-sequence (between time t1 and time t2), the touch signal source 392 provides the touch transmission signal TS to the transmission electrode T1 (that is, part of the first electrode pattern 302), and the signal detector 394 sequentially detects the coupling capacitance between the receiving electrodes R1-R4 (that is, the second electrode pattern 304) and the transmitting electrode T1, and at this time, the common voltage source 396 is not energized to the isolated electrode pattern 306, so that it is at a floating potential . Therefore, apart from the isolated electrode pattern 306, coupling capacitances will be generated between the transmitting electrodes T1 and the receiving electrodes R1-R4 respectively, and the signal detector 394 can determine each position by sequentially detecting the coupling capacitances of the receiving electrodes R1-R4. is touched.

Then, in the second sub-sequence (between time t2 and time t3), the touch signal source 392 provides the touch transmission signal TS to the transmission electrode T2 (that is, another part of the first electrode pattern 302 ), and the signal detector 394 The coupling capacitances between the receiving electrodes R1 - R4 and the transmitting electrode T2 are sequentially detected, and the isolation electrode pattern 306 is also at a floating potential at this time. Therefore, apart from the isolated electrode pattern 306, coupling capacitances will be generated between the transmitting electrodes T2 and the receiving electrodes R1-R4 respectively, and the signal detector 394 can determine each position by sequentially detecting the coupling capacitances of the receiving electrodes R1-R4. is touched. In this way, as long as the touch signal source 392 provides the touch transmission signal TS to the transmission electrodes T1-T3 in sequence, and the signal detector 394 detects the coupling between the receiving electrodes R1-R4 and the transmission electrodes T1-T3 in sequence Capacitance, you can judge the position of touch excitation.

After completing a cycle of the first sequence and the second sequence (that is, time t0 to tn), the OLED touch display panel is in the display state again (between time tn and tn+1), so the organic light emitting diode Touching the display panel produces the next display screen. In this way, as long as the first sequence and the second sequence are repeated, the OLED touch display panel can have both display and touch functions.

In this embodiment, only the first time sequence (i.e. time t0 to t1, time tn to tn+1, ...) is in the display state, so the display signal DS is a pulse (Pulse) signal. Compared with the traditional continuous signal, The pulse signal of this embodiment has the advantage of eliminating image sticking. In addition, because the organic light emitting diode utilizes the anode layer 410 to conduct electricity with the common electrode layer 430 , so that the current flows through the light emitting layer 420 to convert the electrical energy into visible light energy to emit light. Conversely, when the anode layer 410 is not powered, the light emitting layer 420 does not emit light, so the organic light emitting diode has a higher response speed. Even if the display signal DS is a pulse signal, as long as there is enough current in the light-emitting layer 420 , it can emit light, and there is almost no problem of delayed response. In the touch state, even though the first electrode pattern 302 and the second electrode pattern 304 are intermittently energized, since the anode layer 410 is not energized, no current is generated in the light-emitting layer 420 and no light is emitted. In summary, the OLED touch display panel of this embodiment has a distinct display state and a touch state, and these two states will not interfere with each other.

Then please return to Figure 1. In this embodiment, the OLED touch display panel may further include a sealing material 500 disposed between the first substrate 100 and the second substrate 200 and arranged around the touch sensing component 300 and the OLED display component 400 . The sealing material 500 can block the outside air and prevent the light emitting layer 420 of the OLED display module 400 from being oxidized due to contact with air.

Next, please refer to FIG. 5 , which is a schematic top view of another embodiment of the touch sensing component 300 in FIG. 1 . In this embodiment, the touch sensing component 300 includes a plurality of first electrode patterns 322 a - 322 n , a plurality of second electrode patterns 325 a - 325 n and a plurality of isolation electrode patterns 328 . The first electrode patterns 322a-322n and the second electrode patterns 325a-325n are respectively wedge-shaped and arranged alternately. The isolated electrode patterns 328 are disposed between the first electrode patterns 322a˜322n and the second electrode patterns 325a˜325n. The first electrode patterns 322a-322n, the second electrode patterns 325a-325n and the isolated electrode pattern 328 are insulated from each other, and the composition of the first electrode patterns 322a-322n, the second electrode patterns 325a-325n and the isolated electrode pattern 328 is shown in FIG. 1 The common electrode layer 430.

In detail, the first electrode patterns 322a-322n, the second electrode patterns 325a-325n and the isolation electrode pattern 328 are all made of the same material, located in the same layer structure, and can be completed in the same process. For example, a patterned conductive layer can be deposited on the light-emitting layer 420 (as shown in FIG. 1 ) to form the first electrode patterns 322 a - 322 n , the second electrode patterns 325 a - 325 n and the isolation electrode pattern 328 together. , but the present invention is not limited thereto. The materials of the first electrode patterns 322 a - 322 n , the second electrode patterns 325 a - 325 n and the isolation electrode pattern 328 may be metal oxides.

In addition, the first electrode patterns 322a-322n are disposed opposite to the second electrode patterns 325a-325n. In other words, each of the first electrode patterns 322a-322n and the second electrode patterns 325a-325n has a bottom end 323 (326) and a top end 324 (327). The bottom ends 323 of the first electrode patterns 322a-322n are adjacent to the top ends 327 of the second electrode patterns 325a-325n, and the top ends 324 of the first electrode patterns 322a-322n are adjacent to the bottom ends 326 of the second electrode patterns 325a-325n. The isolated electrode patterns 328 are located between the first electrode patterns 322a-322n and the second electrode patterns 325a-325n, and between the isolated electrode patterns 328 and the first electrode patterns 322a-322n and between the isolated electrode patterns 328 and the second electrode patterns 325a. There is an insulating layer (not shown) between ~325n. The description about the insulating layer is the same as that in FIG. 2 , so it will not be repeated here.

In this embodiment, the touch sensing component 300 further includes a touch signal circuit 398 and a common voltage source 396 . The touch signal circuit 398 is connected to the first electrode patterns 322a-322n and the second electrode patterns 325a-325n. The common voltage source 396 is connected to the isolated electrode pattern 328 . The touch signal circuit 398 is used to provide the first electrode patterns 322a-322n and the second electrode patterns 325a-325n with a common voltage or touch transmission signal, or to detect the coupling capacitance, and the common voltage source 396 is used to provide the isolated electrode patterns 328 common voltage or leave it at floating potential.

Please refer to FIG. 1, FIG. 5 and FIG. 6 together, wherein FIG. 6 shows the first electrode patterns 322a-322n, the second electrode patterns 325a-325n, the isolated electrode pattern 328 and the anode layer 410 of FIG. 1 at time t0. Signal plot between to tn+1. For the sake of clarity, only the display signal DS received by the part of the anode layer 410 corresponding to a single pixel unit is shown. In operation, during the first timing (between time t0 and time t1), the OLED touch display panel is in the display state, so the touch signal circuit 398 provides a common voltage Vcom to the first electrode patterns 322a-322n and the second electrode patterns 322a-322n. The electrode patterns 325 a - 325 n , and the common voltage source 396 provides the common voltage Vcom to the isolated electrode pattern 328 . Meanwhile, the second substrate 200 provides a display signal DS to the anode layer 410. Therefore, in the first sequence, the OLED touch display panel can generate a display image.

Then at the second timing (between time t1 and tn), the organic light emitting diode touch display panel is in the touch state, so at the first sub-sequence (between time t1 and t2), the touch signal circuit 398 provides a touch After controlling the transmission signal TS to the second electrode pattern 325a to detect its discharge rate, at this time, the common voltage source 396 is not energized to the isolated electrode pattern 328, so that it is at a floating potential. Therefore, the touch signal circuit 398 can determine whether the second electrode pattern 325a is touched and its contact position according to the difference of the discharge speed.

Then, in the second sub-sequence (between time t2 and time t3), the touch signal circuit 398 provides the touch transmission signal TS to the first electrode pattern 322a to detect its discharge speed, and the common voltage source 396 at this time is No power is applied to the isolated electrode pattern 328, leaving it at a floating potential. According to the difference of the discharge speed, the touch signal circuit 398 can determine whether the first electrode pattern 322a is touched and its contact position. In this way, as long as the touch signal circuit 398 provides the touch transmission signal TS to the first electrode patterns 322a-322n and the second electrode patterns 325a-325n in sequence, and detects the discharge speed in sequence, the touch excitation can be judged. s position.

After completing a cycle of the first sequence and the second sequence (that is, time t0 to tn), the OLED touch display panel is in the display state again (between time tn and tn+1), so the organic light emitting diode Touching the display panel produces the next display screen. In this way, as long as the first sequence and the second sequence are repeated, the OLED touch display panel can have both display and touch functions.

In some embodiments, in the charging cycle, the first electrode patterns 322a-322n and the second electrode patterns 325a-325n are charged at the same time, and in the discharging cycle after the charging cycle, the first electrode patterns 322a-322n and the second electrode patterns 322a-322n are simultaneously charged. The second electrode patterns 325a-325n are discharged, and the residual voltages of all the first electrode patterns 322a-322n and the second electrode patterns 325a-325n are compared to determine the touch position. Alternatively, during the discharge period, the touch position is determined by comparing the discharge time of the first electrode patterns 322a-322n and the second electrode patterns 325a-325n to a predetermined voltage.

The above-mentioned touch method is a self-capacitance touch technology, but in other implementation manners, a mutual-capacitance touch technology may also be used. Specifically, at the second timing (between time t1 and tn), the OLED touch display panel is in the touch state, so at the first sub-sequence (between time t1 and t2), the touch signal circuit 398 provides the touch transmission signal TS to the first electrode pattern 322a, and the touch signal circuit 398 sequentially detects the coupling capacitance between the second electrode pattern 325a, 325b and the first electrode pattern 322a, and the common voltage source at this time 396 is not energized to the isolated electrode pattern 328, leaving it at a floating potential. Therefore, apart from the isolated electrode pattern 328, a coupling capacitance will be generated between the first electrode pattern 322a and the second electrode pattern 325a, 325b respectively, and the touch signal circuit 398 detects the coupling capacitance of the second electrode pattern 325a, 325b in sequence. , to determine whether each position is touched.

Then, in the second sub-sequence (between time t2 and time t3), the touch signal circuit 398 provides the touch transmission signal TS to the second electrode pattern 325b, and then the touch signal circuit 398 sequentially detects the first electrode pattern 322a , 322b and the coupling capacitance between the second electrode pattern 325b, at this time the isolation electrode pattern 328 is also at a floating potential. Therefore, apart from the isolated electrode pattern 328, a coupling capacitance will be generated between the second electrode pattern 325b and the first electrode pattern 322a, 322b respectively, and the touch signal circuit 398 detects the coupling capacitance of the first electrode pattern 322a, 322b in sequence. , to determine whether each position is touched. In this way, as long as the touch signal circuit 398 provides the touch transmission signal TS to the first electrode patterns 322 a - 322 n and the second electrode patterns 325 a - 325 n in sequence, and detects the coupling capacitance in sequence, the triggering of the touch can be judged. Location.

After completing a cycle of the first sequence and the second sequence (that is, time t0 to tn), the OLED touch display panel is in the display state again (between time tn and tn+1), so the organic light emitting diode Touching the display panel produces the next display screen. In this way, as long as the first sequence and the second sequence are repeated, the OLED touch display panel can have both display and touch functions. As for other details of this embodiment, since they are the same as those in FIG. 2 and FIG. 4 , they will not be repeated here.

Next, please refer to FIG. 7 , FIG. 8A and FIG. 8B together, wherein FIG. 7 is a schematic cross-sectional view of an OLED touch display panel according to yet another embodiment of the present invention, and FIG. 8A is a signal detector 394 , a common voltage source 396 and 7 is a schematic top view of the common electrode layer 430 , and FIG. 8B is a schematic top view of the touch signal source 392 , the display signal source 397 and the anode layer 410 of FIG. 7 . In this embodiment, the touch sensing component 300 includes a plurality of first electrode patterns 332 a - 332 n , a plurality of first isolated electrode patterns 336 , a plurality of second electrode patterns 334 a - 334 n and a plurality of second isolated electrode patterns 338 . The first isolated electrode patterns 336 and the first electrode patterns 332a-332n are alternately arranged along the first direction D3 (that is, the direction in which the first isolated electrode patterns 336 are alternately arranged with the first electrode patterns 332a-332n is the first direction D3), and A common electrode layer 430 is formed. The second isolated electrode patterns 338 and the second electrode patterns 334a-334n are alternately arranged along the second direction D4 (that is, the direction in which the second isolated electrode patterns 338 and the second electrode patterns 334a-334n are alternately arranged is the second direction D4). The first direction D3 is substantially perpendicular to the second direction D4. The second electrode patterns 334a˜334n and the second isolated electrode pattern 338 constitute the anode layer 410 of the OLED display assembly 400 .

The anode layer 410 is divided into a plurality of pixel electrodes, which respectively correspond to the pixel units of the second substrate 200 . composed of pixel electrodes. In addition, the first isolated electrode pattern 336 and the first electrode patterns 332a-332n are all made of the same material, located in the same layer structure, and can be completed in the same process. For example, a patterned conductive layer can be deposited on the light emitting layer 420 to form the first isolated electrode pattern 336 and the first electrode patterns 332a-332n together, but the invention is not limited thereto. The material of the first isolation electrode pattern 336 and the first electrode patterns 332 a - 332 n may be metal oxide.

The touch sensing component 300 of this embodiment can be a double-sided transparent conductive film (also called Double Indium Tin Oxide Structure, DITO) structure. The second electrode patterns 334a-334n can be used as transmission electrodes for touch control, and the first electrode patterns 332a-332n can be used as receive electrodes for touch control. Therefore, the organic light emitting diode touch display panel only needs two electrode layers (ie, the anode layer 410 and the anode layer 410 ). The common electrode layer 430 ) can have both display and touch functions, which is beneficial to the thinning of the OLED touch display panel.

In this embodiment, there are insulating layers (not shown) between the first isolated electrode pattern 336 and the first electrode patterns 332 a - 332 n and between the second isolated electrode pattern 338 and the second electrode patterns 334 a - 334 n . The description about the insulating layer is the same as that in FIG. 2 , so it will not be repeated here.

Then please refer to FIG. 7 . In this embodiment, the distance D between the common electrode layer 430 and the anode layer 410 (that is, the thickness of the light emitting layer 420 ) is about 1 micron. Specifically, from the perspective of organic light emitting diodes, the initial voltage for exciting the luminescent layer 420 is about 2.5 to 3 volts (that is, the display signal of the anode layer 410 is at least about 2.5 to 3 volts), while the touch device From the angle of view, since the thickness of the laminated structure between the common electrode layer 430 and the anode layer 410 (that is, the distance D) is not large, the voltage value of the touch transmission signal corresponding to the distance D is much lower than that of the excitation light-emitting layer 420. The initial voltage of the display signal, that is, the voltage value of the display signal is greater than the voltage value of the touch transmission signal, so in the touch state, the organic light emitting diode will not turn on and emit light.

Please refer to FIG. 7 to FIG. 8B together. In this embodiment, the touch sensing component 300 further includes a touch signal source 392 , a signal detector 394 , a common voltage source 396 and a display signal source 397 . The touch signal source 392 is connected to the second electrode patterns 334a-334n. The signal detector 394 is connected to the first electrode patterns 332a-332n. The common voltage source 396 is connected to the first isolated electrode pattern 336 , and the display signal source 397 is connected to the second isolated electrode pattern 338 . The touch signal source 392 is used to provide the common voltage of the second electrode patterns 334a-334n or the touch transmission signal, and the signal detector 394 is used to provide the common voltage of the first electrode patterns 332a-332n or detect the first electrode patterns 332a-332n With the coupling capacitance between the second electrode patterns 334a-334n, the common voltage source 396 is used to provide the common voltage of the first isolated electrode pattern 336 or make it at a floating potential, and the display signal source 397 is used to provide the second isolated electrode pattern 338 Display the signal or leave it at floating potential. In one or more implementations, the touch signal source 392, the signal detector 394, the common voltage source 396 and the display signal source 397 can be different circuit components, or can be combined into a single circuit component. This is the limit.

Please refer to FIGS. 8A to 9 together, wherein FIG. 9 shows the first electrode patterns 332a-332n, the first isolated electrode pattern 336 in FIG. 8A, the second electrode patterns 334a-334n and the second isolated electrode pattern 338 in FIG. 8B. Signal plot between time t0 and tn+1. In the display state, different pixel electrodes of the anode layer 410 may have different display signals DS, so for the sake of clarity, only one pixel electrode of the second electrode patterns 334a-334n and the second isolation electrode pattern 338 is shown in FIG. electrical signal. In operation, at the first time sequence (between time t0 and time t1), the OLED touch display panel is in the display state, so the touch signal source 392 provides the display signal DS to the second electrode patterns 334a-334n, and displays The signal source 397 provides the display signal DS to the second isolated electrode pattern 338 . Different display signals DS may have different voltages to control the gray scale of the light emitting layer 420 (as shown in FIG. 7 ). The signal detector 394 provides the common voltage Vcom to the first electrode patterns 332 a - 332 n , and the common voltage source 396 provides the common voltage Vcom to the first isolated electrode patterns 336 . Therefore, in the first sequence, the OLED touch display panel can generate a display image.

Then at the second timing (between time t1 and time tn), the OLED touch display panel is in the touch state, so the touch transmission signal TS is sequentially provided to the second electrode patterns 334a-334n, and the second electrode patterns 334a-334n are sequentially detected. The coupling capacitance of an electrode pattern 332 a - 332 n makes the first isolated electrode pattern 336 and the second isolated electrode pattern 338 be at a floating potential. Specifically, during the first sub-sequence (between time t1 and time t2), the touch signal source 392 provides the touch transfer signal TS to the second electrode pattern 334a, and the signal detector 394 sequentially detects the first electrode pattern The coupling capacitance between the patterns 332a-332n and the second electrode pattern 334a, at this time, the common voltage source 396 is not energized to the first isolated electrode pattern 336, and the display signal source 397 is not energized to the second isolated electrode pattern 338, Both the first isolated electrode pattern 336 and the second isolated electrode pattern 338 are at a floating potential. Therefore, there will be coupling capacitances between the second electrode patterns 334a and the first electrode patterns 332a-332n respectively, and the signal detector 394 detects the coupling capacitance between the first electrode patterns 332a-332n and the second electrode patterns 334a in sequence. Coupling capacitors can determine whether each position is touched.

Then, in the second sub-sequence (between time t2 and time t3), the touch signal source 392 provides the touch transmission signal TS to the second electrode pattern 334b, and the signal detector 394 sequentially detects the first electrode pattern 332a ˜332n and the second electrode pattern 334b, while the first isolated electrode pattern 336 and the second isolated electrode pattern 338 are still at a floating potential. Therefore, there will be coupling capacitances between the second electrode patterns 334b and the first electrode patterns 332a-332n, and the signal detector 394 detects the coupling capacitance between the first electrode patterns 332a-332n and the second electrode patterns 334b in sequence. Coupling capacitors can determine whether each position is touched. In this way, as long as the touch signal source 392 provides the touch transmission signal TS to the second electrode patterns 334 a - 334 n in sequence, and the signal detector 394 detects the coupling capacitance of the first electrode patterns 332 a - 332 n in sequence, it is sufficient. Interpret the location of the touch trigger.

After completing a cycle of the first sequence and the second sequence (that is, time t0 to tn), the OLED touch display panel is in the display state again (between time tn and tn+1), so the organic light emitting diode Touching the display panel produces the next display screen. In this way, as long as the first sequence and the second sequence are repeated, the OLED touch display panel can have both display and touch functions. Other details of this embodiment are the same as those in FIG. 1 , so they will not be repeated here.

Next, please refer to FIG. 10 , FIG. 11A and FIG. 11B together. FIG. 10 is a schematic cross-sectional view of an organic light emitting diode touch display panel according to another embodiment of the present invention. 11B is a schematic top view of the touch signal source 392 , the common voltage source 396 and the common electrode layer 430 of FIG. 10 . In this embodiment, the touch sensing component 300 includes a plurality of first electrode patterns 342a-342n, a plurality of first isolated electrode patterns 346, a plurality of second electrode patterns 354a-354n, and a plurality of second isolated electrode patterns 358. . The first isolated electrode patterns 346 and the first electrode patterns 342a-342n are alternately arranged along the first direction D1 (that is, the direction in which the first isolated electrode patterns 346 are alternately arranged with the first electrode patterns 342a-342n is the first direction D1), and A common electrode layer 430 is formed. The second isolated electrode patterns 358 and the second electrode patterns 354 a - 354 n are alternately arranged along the second direction D2 (that is, the direction in which the second isolated electrode patterns 358 are alternately arranged with the second electrode patterns 354 a - 354 n is the second direction D2 ). The first direction D1 is substantially perpendicular to the second direction D2. The second electrode patterns 354 a - 354 n and the second isolated electrode pattern 358 form the touch sensing layer 350 . The touch sensing layer 350 contacts the first substrate 100 and is separated from the common electrode layer 430 by a gap G.

Wherein, the first isolated electrode patterns 346 and the first electrode patterns 342a-342n are all made of the same material, located in the same layer structure, and can be completed in the same manufacturing process. For example, a patterned conductive layer can be deposited on the light emitting layer 420 to form the first isolated electrode pattern 346 and the first electrode patterns 342a˜342n together. In addition, the second isolated electrode pattern 358 and the second electrode patterns 354 a - 354 n are all made of the same material, located in the same layer structure, and can be completed in the same process. For example, a patterned conductive layer may be deposited on a surface of the first substrate 100 to form the second isolated electrode pattern 358 and the second electrode patterns 354a-354n together, but the invention is not limited thereto. The materials of the first electrode patterns 342a-342n, the first isolated electrode patterns 346, the second electrode patterns 354a-354n and the second isolated electrode patterns 358 may be metal oxides.

The touch sensing component 300 of this embodiment can be a double-sided transparent conductive film (also called Double Indium Tin Oxide Structure, DITO) structure. The first electrode patterns 342 a - 342 n can be used as transmission electrodes for touch control, and the second electrode patterns 354 a - 354 n can be used as reception electrodes for touch control. Compared with the traditional OLED touch display panel, this embodiment can reduce at least one touch electrode layer, which is beneficial to the thinning of the OLED touch display panel.

In this embodiment, there are insulating layers (not shown) between the first isolated electrode pattern 346 and the first electrode patterns 342 a - 342 n and between the second isolated electrode pattern 358 and the second electrode patterns 354 a - 354 n. The description about the insulating layer is the same as that in FIG. 2 , so it will not be repeated here.

In this embodiment, the touch sensing component 300 further includes a touch signal source 392 , a signal detector 394 and a common voltage source 396 . The touch signal source 392 is connected to the first electrode patterns 342a-342n. The signal detector 394 is connected to the second electrode patterns 354 a - 354 n , and the common voltage source 396 is connected to the first isolated electrode pattern 346 . The touch signal source 392 is used to provide the common voltage of the first electrode patterns 342a-342n or the touch transmission signal, and the signal detector 394 is used to detect the contact between the second electrode patterns 354a-354n and the first electrode patterns 342a-342n. The coupling capacitor and the common voltage source 396 are used to provide the common voltage of the first isolated electrode pattern 346 or make it at a floating potential. In one or more implementations, the touch signal source 392 , the signal detector 394 and the common voltage source 396 can be different circuit elements, or can be combined into a single circuit element, and the present invention is not limited thereto.

Please refer to FIGS. 11A to 12 together, wherein FIG. 12 shows the first electrode patterns 342a-342n, the first isolated electrode pattern 346 in FIG. 11B, the second electrode patterns 354a-354n in FIG. 11A, the second isolated electrode pattern 358 and the The signal diagram of the anode layer 410 from time t0 to tn+1 in FIG. 10 . For the sake of clarity, only the display signal DS received by the part of the anode layer 410 corresponding to a single pixel unit is shown. In operation, at the first time sequence (between time t0 and time t1), the OLED touch display panel is in the display state, so the touch signal source 392 provides a common voltage to the first electrode patterns 342a-342n, and the common voltage source 396 provides a common voltage to the first isolated electrode pattern 346 . The signal detector 394 is not energized to the second electrode patterns 354a-354n, so that they are at a floating potential, and the second isolated electrode pattern 358 is also at a floating potential. At the same time, the second substrate 200 provides the display signal DS to the anode layer 410 (both shown in FIG. 10 ). Therefore, in the first sequence, the OLED touch display panel can generate a display image.

Then at the second timing (between time t1 and time tn), the OLED touch display panel is in the touch state, so the touch transmission signal TS is sequentially provided to the first electrode patterns 342a-342n, and the first electrode patterns 342a-342n are sequentially detected. The coupling capacitors of the two electrode patterns 354 a - 354 n make the first isolated electrode pattern 346 and the second isolated electrode pattern 358 at a floating potential. Specifically, during the first sub-sequence (between time t1 and time t2), the touch signal source 392 provides the touch transfer signal TS to the first electrode pattern 342a, and the signal detector 394 sequentially detects the second electrode pattern The coupling capacitance between the patterns 354a-354n and the first electrode pattern 342a, at this time, the common voltage source 396 is not energized to the first isolated electrode pattern 346, so that it is at a floating potential, and the second isolated electrode pattern 358 is also at a floating potential. floating potential. Therefore, coupling capacitances will be generated between the first electrode pattern 342a and the second electrode patterns 354a-354n respectively, and the signal detector 394 can determine each position by sequentially detecting the coupling capacitances of the second electrode patterns 354a-354n. is touched.

Then, at the second sub-sequence (between time t2 and time t3), the touch signal source 392 provides the touch transfer signal TS to the first electrode pattern 342b, and the signal detector 394 sequentially detects the second electrode pattern 354a The coupling capacitance between ˜354n and the first electrode pattern 342b, and at this moment, the first isolated electrode pattern 346 and the second isolated electrode pattern 358 are also at a floating potential. Therefore, coupling capacitances will be generated between the first electrode patterns 342b and the second electrode patterns 354a-354n respectively, and the signal detector 394 can determine each position by sequentially detecting the coupling capacitances of the second electrode patterns 354a-354n. is touched. In this way, as long as the touch signal source 392 provides the touch transmission signal TS to the first electrode patterns 342a-342n in sequence, and the signal detector 394 detects the coupling capacitance of the second electrode patterns 354a-354n in sequence, then Interpret the location of the touch trigger.

After completing a cycle of the first sequence and the second sequence (that is, time t0 to tn), the OLED touch display panel is in the display state again (between time tn and tn+1), so the organic light emitting diode Touching the display panel produces the next display screen. In this way, as long as the first sequence and the second sequence are repeated, the OLED touch display panel can have both display and touch functions. Other details of this embodiment are the same as those in FIG. 1 , so they will not be repeated here.

Although the present invention has been disclosed above in terms of implementation, it is not intended to limit the present invention. Any skilled person can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the present invention The scope of protection should be based on the scope defined by the appended claims.

Claims (9)

1. a kind of Organic Light Emitting Diode touch-control display panel, characterized by comprising:

One first substrate；

One the second substrate；

One touch-control sensing component, is placed between the first substrate and the second substrate；And

One organic light-emitting diode display component, is placed in the second substrate, which includes: one Anode layer is placed between the first substrate and the second substrate；One luminescent layer is placed between the first substrate and the anode layer； And a common electrode layer, this shines and is placed between the common electrode layer and the anode layer, which is constituted at least The partial touch-control sensing component；

Wherein, which includes:

Multiple first electrode patterns；

Multiple second electrode patterns are alternately arranged with the first electrode pattern, to form a matrix；

Multiple isolation electrode patterns are placed between the first electrode pattern and the second electrode pattern, the isolation electrode The material of pattern, the first electrode pattern and the second electrode pattern mutual insulating, the isolation electrode pattern is conduction Material；

Multiple lower connecting elements are separately connected the second electrode pattern of adjacent two along first direction arrangement, wherein institute It states first electrode pattern, the second electrode pattern, the isolation electrode pattern and the lower connecting element and forms the shared electricity Pole layer；

Multiple insulating parts, respectively disposed at least in the lower connecting element；And

Multiple upper connecting elements, are respectively placed on the insulating part, and bridge described in adjacent two arranged along a second direction First electrode pattern, and the first direction and the second direction are substantially orthogonal.

2. Organic Light Emitting Diode touch-control display panel according to claim 1, which is characterized in that the touch-control sensing component Also include:

One touching signals source connects the first electrode pattern；

One signal detection device, connects the second electrode pattern；And

One common voltage source connects the isolation electrode pattern.

3. a kind of Organic Light Emitting Diode touch-control display panel, characterized by comprising:

One first substrate；

One the second substrate；

One touch-control sensing component, is placed between the first substrate and the second substrate；And

One organic light-emitting diode display component, is placed in the second substrate, which includes: one Anode layer is placed between the first substrate and the second substrate；One luminescent layer is placed between the first substrate and the anode layer； And a common electrode layer, this shines and is placed between the common electrode layer and the anode layer, which is constituted at least The partial touch-control sensing component；

Wherein, which includes:

Multiple first electrode patterns, it is wedge shaped respectively；

Multiple second electrode patterns, it is wedge shaped respectively, and be alternately arranged with the first electrode pattern；And multiple isolation electrodes Pattern is placed between the first electrode pattern and the second electrode pattern, the first electrode pattern, the second electrode Electrode pattern mutual insulating is isolated with described in pattern, and the first electrode pattern, the second electrode pattern are isolated with described Electrode pattern forms the common electrode layer, and the material of the isolation electrode pattern is conductive material.

4. Organic Light Emitting Diode touch-control display panel according to claim 3, which is characterized in that the touch-control sensing component Also include:

One touching signals circuit connects the first electrode pattern and the second electrode pattern；And

One common voltage source connects the isolation electrode pattern.

5. a kind of Organic Light Emitting Diode touch-control display panel, characterized by comprising:

One first substrate；

One the second substrate；

One touch-control sensing component, is placed between the first substrate and the second substrate；And

One organic light-emitting diode display component, is placed in the second substrate, which includes: one Anode layer is placed between the first substrate and the second substrate；One luminescent layer is placed between the first substrate and the anode layer； And a common electrode layer, this shines and is placed between the common electrode layer and the anode layer, which is constituted at least The partial touch-control sensing component；

Wherein, which includes:

Multiple first electrode patterns；

Multiple first isolation electrode patterns, are alternately arranged, wherein described first along a first direction with the first electrode pattern Electrode pattern is isolated electrode pattern with described first and forms the common electrode layer；

Multiple second electrode patterns；And

It is multiple second isolation electrode patterns, be alternately arranged with the second electrode pattern along a second direction, the first direction with The second direction is substantially orthogonal, wherein electrode pattern, which is isolated, with described second in the second electrode pattern forms the organic light emission two The anode layer of pole pipe display component；

Wherein, the material that electrode pattern is isolated with described second in the first isolation electrode pattern is all conductive material.

6. Organic Light Emitting Diode touch-control display panel according to claim 5, which is characterized in that the common electrode layer with The distance between the anode layer is 1 micron.

7. Organic Light Emitting Diode touch-control display panel according to claim 5, which is characterized in that the touch-control sensing component Also include:

One touching signals source, connects the second electrode pattern；

One signal detection device connects the first electrode pattern；

One display source signal connects the second isolation electrode pattern；And

One common voltage source connects the first isolation electrode pattern.

8. a kind of Organic Light Emitting Diode touch-control display panel, characterized by comprising:

One first substrate；

One the second substrate；

One touch-control sensing component, is placed between the first substrate and the second substrate；And

One organic light-emitting diode display component, is placed in the second substrate, which includes: one Anode layer is placed between the first substrate and the second substrate；One luminescent layer is placed between the first substrate and the anode layer； And a common electrode layer, this shines and is placed between the common electrode layer and the anode layer, which is constituted at least The partial touch-control sensing component；

Wherein, which includes:

Multiple first electrode patterns；

Multiple first isolation electrode patterns, are alternately arranged, wherein described first along a first direction with the first electrode pattern Electrode pattern is isolated electrode pattern with described first and forms the common electrode layer；

Multiple second electrode patterns；And

It is multiple second isolation electrode patterns, be alternately arranged with the second electrode pattern along a second direction, the first direction with The second direction is substantially orthogonal, wherein electrode pattern, which is isolated, with described second in the second electrode pattern forms a touch-control sensing Layer, which contacts the first substrate, and is separated by a gap with the common electrode layer；

Wherein, the material that electrode pattern is isolated with described second in the first isolation electrode pattern is all conductive material.

9. Organic Light Emitting Diode touch-control display panel according to claim 8, which is characterized in that the touch-control sensing component Also include:

One touching signals source connects the first electrode pattern；

One signal detection device, connects the second electrode pattern；And

One common voltage source connects the first isolation electrode pattern.