CN205539855U - Display substrate, display panel and display device - Google Patents
Display substrate, display panel and display device Download PDFInfo
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- CN205539855U CN205539855U CN201620009295.3U CN201620009295U CN205539855U CN 205539855 U CN205539855 U CN 205539855U CN 201620009295 U CN201620009295 U CN 201620009295U CN 205539855 U CN205539855 U CN 205539855U
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Abstract
The utility model provides a display substrate, display panel and display device relates to and shows technical field, can avoid being appeared the problem of cockscomb structure by the display area edge that current inferior dot structure and range formed. A display substrates, includes: many grid lines, wherein, every grid line all is closed lines, many the grid line encircles from inside to outside in proper order, and many the mutual contactlesss of grid line, many grid line lead wires, grid line lead wire with grid line one -to -one ground is connected, many data lines, with a plurality of inferior pixel regions are alternately injectd by the grid line, and every the data line is with every the grid line has a point of intersect, wherein, many the mutual contactlesss of data line, a plurality of inferior dot structures, inferior dot structure is located in the inferior pixel region, and by the grid line with the data line drive. Be applied to special -shaped display screen.
Description
Technical Field
The utility model relates to a show technical field, especially relate to a display substrate, display panel and display device.
Background
Along with intelligent wearing, the rapid development of on-vehicle demonstration, special-shaped display screen especially circular display screen more and more obtains the wide application.
The traditional rectangular pixels are still adopted in the existing special-shaped display screen, as shown in fig. 1, when a circular display screen is taken as an example, rectangular sub-pixels 11 are applied to the circular display screen, saw-toothed shapes appear at the edge of a display area, so that strong granular sensation is generated during display, a good display effect cannot be achieved, and user experience is influenced.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides a display substrate, display panel and display device avoids appearing the problem of cockscomb structure by the display area edge that current subpixel structure and range formed.
In order to achieve the above object, the embodiments of the present invention adopt the following technical solutions:
in one aspect, an embodiment of the present invention provides a display substrate, including:
the grid lines are closed lines, are sequentially surrounded from inside to outside and are not contacted with each other;
A plurality of gate line leads connected to the gate lines in a one-to-one correspondence;
a plurality of data lines crossing the gate lines to define a plurality of sub-pixel regions, each data line having an intersection with each gate line, wherein the data lines are not in contact with each other;
and a plurality of sub-pixel structures located in the sub-pixel region and driven by the gate lines and the data lines.
Optionally, a plurality of sub-pixel structures driven by the same gate line form a first sub-pixel group, and a plurality of sub-pixel structures driven by the same data line form a second sub-pixel group;
the areas and/or the opening ratios of the sub-pixel regions belonging to the same first sub-pixel group are equal; or,
the areas and/or the opening ratios of the sub-pixel regions belonging to the same second sub-pixel group are equal; or,
the area and/or aperture ratio of each sub-image area on the display substrate are equal.
Optionally, when the areas of the sub-pixel regions belonging to the same second sub-pixel group are equal, or the areas and/or the aperture ratios of the sub-pixel regions on the display substrate are equal;
the distance between two adjacent grid lines in the plurality of grid lines is reduced from inside to outside in sequence.
Optionally, the plurality of gate lines are concentric circles.
Optionally, included angles of any two adjacent data lines in the plurality of data lines are equal.
Optionally, an insulating layer is formed between the gate line lead and the gate line, a via hole is formed in the insulating layer, and the gate line lead is connected to the gate line through the via hole.
On the other hand, the embodiment of the utility model provides a color filter substrate, include:
the light shading device comprises a plurality of first light shading strips, a light source and a light source, wherein each first light shading strip is closed and does not contact with each other, and the first light shading strips are sequentially surrounded from inside to outside;
the second light shading strips and the first light shading strips are crossed to define a plurality of light transmission areas;
and the color filter layer is positioned in the light transmission area.
On the other hand, the embodiment of the utility model provides a display panel is provided, include the embodiment of the utility model provides an arbitrary display substrate and with display substrate is to the packaging substrate of box.
Optionally, the package substrate is the color filter substrate of claim 7, wherein,
the first shading strip on the color film substrate corresponds to the position of a grid line on the display substrate, and the second shading strip on the color film substrate corresponds to the position of a data line on the display substrate.
Optionally, a sub-pixel structure on the display substrate and a corresponding light-transmitting region on the color film substrate form a sub-pixel;
at least three adjacent sub-pixels form a pixel in a plurality of sub-pixels corresponding to a plurality of sub-pixel structures driven by the same grid line; and/or the presence of a gas in the gas,
at least three adjacent sub-pixels in a plurality of sub-pixels corresponding to a plurality of sub-pixel structures driven by the same data line form a pixel.
On the other hand, the embodiment of the utility model provides a display device, include the embodiment of the utility model provides an arbitrary display panel.
The embodiment of the utility model provides a display substrate, display panel and display device, display substrate's display area comprises a plurality of sub-pixel region, and the shape of grid line is equivalent to display area's shape basically, and grid line and a plurality of sub-pixel region of data line cross formation, then for the display screen that fig. 1 is shown, the embodiment of the utility model provides an in the embodiment of the display periphery that forms is the same completely with inside display effect, can not cause not good display effect such as peripheral sawtooth.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of a conventional circular display screen;
fig. 2 is a schematic view of a display substrate according to an embodiment of the present invention;
fig. 3 is a schematic view of a second display substrate according to an embodiment of the present invention;
fig. 4 is a schematic view of a third display substrate according to an embodiment of the present invention;
fig. 5 is a schematic view of a fourth display substrate according to an embodiment of the present invention;
fig. 6 is a schematic view of a color film substrate according to an embodiment of the present invention;
fig. 7 is a schematic view of a second color film substrate provided in an embodiment of the present invention;
fig. 8 is a schematic view of a third color filter substrate according to an embodiment of the present invention.
Reference numerals
1-a gate line; 2-a data line; 3-a grid line lead; 4-subpixel architecture; 10-pixels; 11-sub-pixel; 21-a first shade bar; 22-a second shade bar; 23-a color filter layer; 24-a second peripheral region; 41-thin film transistor; 42-pixel electrodes; 43-first peripheral region.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
An embodiment of the utility model provides a display substrate, as shown in fig. 2, include:
the grid line structure comprises a plurality of grid lines 1, wherein each grid line 1 is a closed line, the grid lines 1 are sequentially surrounded from inside to outside, and the grid lines 1 are not in contact with each other. As shown in fig. 2, taking the gate line 1 as a circle as an example, wherein the display substrate includes 5 gate lines in fig. 2, the 5 circular gate lines are sequentially arranged outward and circumferentially, and the 5 gate lines are not in contact with each other.
And a plurality of grid line lead wires 3, wherein the grid line lead wires 3 are correspondingly connected with the grid lines 1 one by one, namely, one grid line lead wire 3 is connected with one grid line 1 and is not connected with other grid lines. In fig. 2, the gate line lead 3 includes s1-s5 as an example, where s1 is connected to the innermost gate line 1, and sequentially outward, each gate line lead is connected to a corresponding gate line, and s5 is connected to the outermost gate line 1.
And a plurality of data lines 2 crossing the gate lines 1 to define a plurality of sub-pixel regions, and each data line 2 has an intersection with each gate line 1, wherein the plurality of data lines 2 are not in contact with each other. In FIG. 2, the data line 2 includes D1-D10 as an example. It should be noted that each data line 2 and each gate line 1 have an intersection, and one end of the data line 2 is connected to the innermost gate line 1, and the other end of the data line extends out of the outermost gate line 1. In addition, the sub-pixel region formed by the intersection of the gate line 1 and the data line 2 may be located on the inner side of the gate line 1 as shown in fig. 2, or may be located on the outer side of the gate line.
And a plurality of sub-pixel structures 4, wherein the sub-pixel structures 4 are located in the sub-pixel region and are driven by the gate lines 1 and the data lines 2. In fig. 2, taking the sub-pixel structure 4 including the thin film transistor 41 and the pixel electrode 42 as an example, wherein the gate electrode of the thin film transistor 41 is connected to the gate line 1, the source electrode of the thin film transistor is connected to the data line 2, and the drain electrode of the thin film transistor is connected to the pixel electrode 42, when the gate line 1 and the data line 2 are simultaneously applied with signals, the thin film transistor 41 is turned on, and the pixel electrode 42 is charged. The same as the existing grid line and data line, different data line signal size controls the transmittance of different sub-pixels to realize different display effect.
It should be noted that, in the embodiment of the present invention, the shape of the gate line is substantially equivalent to the shape of the display area, so as to realize the maximum display area on the display substrate. The circular grid line can realize circular display, the grid line can also be in other shapes, for example, the grid line can be in an ellipse or a regular hexagon, and the display area of the display substrate can be in an ellipse or a regular hexagon. The embodiments and drawings of the present invention are described in detail only by taking the gate line as a circle.
The embodiment of the utility model provides a display substrate, display substrate's display area comprises a plurality of sub-pixel regions, and the shape of grid line is equivalent to display area's shape basically, and grid line and data line cross form a plurality of sub-pixel regions, then for the display screen shown in figure 1, the embodiment of the utility model provides an in the embodiment formed display area periphery be the same with inside display effect completely, can not cause not good display effect such as peripheral sawtooth.
Since the gate line lead is generally formed of metal, the gate line lead is opaque, and if the gate line lead is located in the same region, the display brightness of the region is lower than that of other regions. Then, as shown in fig. 3, the gate line leads 3 are distributed on the display substrate, so that the brightness on the display substrate is uniform.
Preferably, a plurality of sub-pixel structures driven by the same gate line form a first sub-pixel group, and a plurality of sub-pixel structures driven by the same data line form a second sub-pixel group.
The areas and/or the aperture ratios of the sub-pixel regions belonging to the same first sub-pixel group are equal. For example, as shown in fig. 2, the sub-pixel structures driven by the outermost gate line 1 form a first sub-pixel group, and the first sub-pixel group includes sub-pixel regions a1-a10, so that the areas and/or aperture ratios of the sub-pixel regions a1-a10 are equal. That is, the area and/or aperture ratio of each sub-pixel region on the same circumference are equal, and the adjacent sub-pixel regions in each sub-pixel region on the same circumference can be respectively used for displaying different colors, which is more beneficial to the mixing of primary colors and realizes accurate display.
Alternatively, the areas and/or aperture ratios of the sub-pixel regions belonging to the same second sub-pixel group are equal. For example, as shown in fig. 2, the sub-pixel structures driven by the data lines D1 form a second sub-pixel group, and the second sub-pixel group includes sub-pixel regions b1-b5, so that the areas and/or aperture ratios of the sub-pixel regions b1-b5 are equal. Similarly, the area and/or the aperture ratio of the sub-pixel region corresponding to each sub-pixel structure driven by the same data line are equal, and the sub-pixel regions adjacent to each sub-pixel region driven by the same data line can be respectively used for displaying different colors, so that the mixing of the primary color light is more facilitated, and the accurate display is realized.
Alternatively, the area and/or aperture ratio of each sub-image region on the display substrate are equal. The sub-pixel regions on the display substrate are uniformly distributed.
Preferably, when the areas of the sub-pixel regions belonging to the same second sub-pixel group are equal, or the areas and/or the aperture ratios of the sub-image regions on the display substrate are equal; as shown in fig. 4, the distance between two adjacent gate lines 1 in the plurality of gate lines 1 decreases from inside to outside. Since the distance between two adjacent data lines is larger the further outward, in order to make the areas of the sub-pixel regions belonging to the same second sub-pixel group equal, or the areas and/or the aperture ratios of the sub-pixel regions on the display substrate equal, the distances between two adjacent gate lines are sequentially reduced from the inside to the outside. As shown in fig. 4, the distance between two adjacent gate lines 1 is L1-L5, and L1-L5 decrease sequentially, that is, L1 > L2 > L3 > L4 > L5. Preferably, the gate line 1 is circular as shown in fig. 2 to 4. The display substrate may be used for a circular display screen, for example, for an electronic watch. And further preferably, as shown in fig. 2 to 4, the plurality of gate lines 1 are concentric circles.
Preferably, as shown in fig. 2 to 4, any two adjacent data lines 2 in the plurality of data lines 2 have the same included angle. I.e. a plurality of data lines 2 in a circumferential array. The grid lines are concentric circles, the data lines are circumferential arrays, and therefore sub-pixel area circumferential arrays and sub-pixel structure circumferential arrays are formed, and manufacturing is facilitated.
Preferably, an insulating layer is formed between the gate line lead and the gate line, a via hole is formed in the insulating layer, and the gate line lead is connected with the gate line through the via hole. Since one gate line is connected to only a corresponding one gate line, not to other gate lines, the gate line lead wire needs to be insulated from other gate lines except the corresponding gate line. The embodiment of the utility model provides an it is preferred, grid line lead wire and grid line are located different layers, and the grid is formed with the insulating layer between grid line lead wire and the grid line, is provided with the via hole on the insulating layer, and the grid line lead wire passes through via hole connection with the grid line that corresponds.
Preferably, the display substrate includes a first display region, a first peripheral region connected to the first display region and surrounding the first display region; the first display area comprises a plurality of sub-pixel areas, and the first peripheral area is provided with a light shielding layer. As shown in fig. 5, the first display region may be a region surrounded by the outermost gate lines, and the first peripheral region 43 is a region other than the outermost gate lines. The light shielding layer is disposed in the first peripheral region 43, so that light leakage in the first peripheral region 43 in the first display region can be prevented, and the display effect is prevented from being affected.
Preferably, the embodiment of the present invention provides a display substrate, further including:
And a gate driver connected to the gate line lead lines at the first peripheral region to add a scan signal to the gate lines every day through the gate line lead lines to drive the display substrate.
And the source electrode driver is connected with the data lines in the first peripheral area so as to add data signals to the data lines and drive the display substrate.
The embodiment of the utility model provides a color filter substrate, as shown in fig. 6-8, include:
the light-shielding device comprises a plurality of first light-shielding strips 21, wherein each first light-shielding strip 21 is closed and does not contact with each other, and the plurality of first light-shielding strips 21 are sequentially surrounded from inside to outside.
A plurality of second light-shielding strips 22 intersecting the first light-shielding strips 21 to define a plurality of light-transmitting regions;
and a color filter layer 23 located in the light-transmitting region.
It should be noted that, various membrane base plate is used for with array substrate to the box in order to form display panel, then the embodiment of the utility model provides a various membrane base plate can be used for with the embodiment of the utility model provides a display substrate is to the box in order to form display panel. Because the color filter layer in the color film substrate is mainly used for displaying the color of the filter layer through the light of the filter layer, the color filter layer is a color film layer comprising at least three primary colors of red, green and blue, and the light-transmitting area of the color filter layer corresponds to the sub-pixel area on the display substrate. The first light-shielding bars and the second light-shielding bars are mainly used for mode light leakage, and the first light-shielding bars and the second light-shielding bars can be regions arranged outside the sub-pixel regions of the corresponding display substrate, specifically, the first light-shielding bars can at least correspond to gate lines, and the second light-shielding bars can at least correspond to data lines.
Preferably, as shown in fig. 6 to 8, the color filter substrate includes a second display region, and a second peripheral region 24 connected to the second display region and surrounding the second display region; the second display region includes a plurality of light-transmitting regions, and the second peripheral region 24 is provided with a light-shielding layer.
Similarly, after the color film substrate and the display substrate are aligned, the second display area of the color film substrate corresponds to the first display area of the display substrate, the second peripheral area of the color film substrate corresponds to the first peripheral area of the display substrate, and in order to prevent the display panel after alignment from leaking light outside the display area, a light shielding layer is further arranged in the second peripheral area of the color film substrate.
Preferably, the embodiment of the utility model provides a display panel, include the embodiment of the utility model provides an arbitrary display substrate and with the display substrate to the packaging substrate of box.
It should be noted that the display panel may be an OLED display panel, each sub-pixel region includes a light emitting device, and each sub-pixel structure may emit light of a specific color. Alternatively, the display panel may also be a liquid crystal display panel, and then liquid crystal is filled between the display substrate and the package substrate.
Preferably, in order to realize color display, in the display panel provided by the embodiment of the present invention, the package substrate is a color film substrate provided by the embodiment of the present invention, wherein,
the first shading strip on the color film substrate corresponds to the position of a grid line on the display substrate, and the second shading strip on the color film substrate corresponds to the position of a data line on the display substrate.
Preferably, a sub-pixel structure on the display substrate and a corresponding light-transmitting region on the color film substrate form a sub-pixel. The embodiments and drawings of the present invention are described with reference to three sub-pixels forming a pixel, wherein the three sub-pixels respectively display three primary colors of red (R), green (G), and blue (B). Of course, it is also possible that four sub-pixels form one pixel, wherein the four sub-pixels respectively display red, green, blue and white or respectively display four primary colors of red, green, blue and yellow.
At least three adjacent sub-pixels form a pixel in a plurality of sub-pixels corresponding to a plurality of sub-pixel structures driven by the same grid line. As shown in fig. 6, taking the display color of the color filter layer on the color filter substrate as an example for description, since the gate line corresponds to the first light-shielding bar, the plurality of sub-pixels corresponding to the plurality of sub-pixel structures driven by the same gate line may be, as shown in fig. 6, in each sub-pixel located on the same circumference, three adjacent sub-pixels respectively display three primary colors of red, green, and blue, and the sub-pixel displaying the three primary colors is one pixel 10, that is, along the circumferential direction, any adjacent three sub-pixels respectively display different colors.
Or, among a plurality of sub-pixels corresponding to a plurality of sub-pixel structures driven by the same data line, at least three adjacent sub-pixels form one pixel. As shown in fig. 7, among a plurality of sub-pixels driven by the same data line, three adjacent sub-pixels form one pixel 10, that is, any adjacent three sub-pixels display different colors in the direction along the data line, respectively.
Or, among a plurality of sub-pixels corresponding to a plurality of sub-pixel structures driven by the same gate line, at least three adjacent sub-pixels form one pixel, and among a plurality of sub-pixels corresponding to a plurality of sub-pixel structures driven by the same data line, at least three adjacent sub-pixels form one pixel. As shown in fig. 8, any two adjacent sub-pixels display different colors, any three adjacent sub-pixels in the circumferential direction display different colors to form a pixel, and any three adjacent sub-pixels in the data line direction display different colors to form a pixel, so that the color mixture of the sub-pixels on the display panel is more uniform.
The embodiment of the utility model provides a display device, include the embodiment of the utility model provides an arbitrary display panel. The display device may be a display device such as a liquid crystal display, an electronic paper, an OLED (Organic Light-Emitting Diode) display, and any product or component having a display function, such as a television, a digital camera, a mobile phone, and a tablet computer, which includes the display device.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (11)
1. A display substrate, comprising:
the grid lines are closed lines, are sequentially surrounded from inside to outside and are not contacted with each other;
a plurality of gate line leads connected to the gate lines in a one-to-one correspondence;
a plurality of data lines crossing the gate lines to define a plurality of sub-pixel regions, each data line having an intersection with each gate line, wherein the data lines are not in contact with each other;
and a plurality of sub-pixel structures located in the sub-pixel region and driven by the gate lines and the data lines.
2. The display substrate of claim 1, wherein a plurality of sub-pixel structures driven by a same gate line form a first sub-pixel group, and a plurality of sub-pixel structures driven by a same data line form a second sub-pixel group;
the areas and/or the opening ratios of the sub-pixel regions belonging to the same first sub-pixel group are equal; or,
the areas and/or the opening ratios of the sub-pixel regions belonging to the same second sub-pixel group are equal; or,
the area and/or aperture ratio of each sub-image area on the display substrate are equal.
3. The display substrate according to claim 1, wherein in the case where the area and/or the aperture ratio of each of the sub-image regions on the display substrate are equal;
the distance between two adjacent grid lines in the plurality of grid lines is reduced from inside to outside in sequence.
4. The display substrate according to claim 2, wherein the sub-pixel regions belonging to the same second sub-pixel group have equal areas;
the distance between two adjacent grid lines in the plurality of grid lines is reduced from inside to outside in sequence.
5. The display substrate according to claim 1, wherein the plurality of gate lines are concentric circles.
6. The display substrate according to claim 5, wherein an included angle between any two adjacent data lines of the plurality of data lines is equal.
7. The display substrate according to claim 1, wherein an insulating layer is formed between the gate line lead and the gate line, a via hole is formed in the insulating layer, and the gate line lead and the gate line are connected through the via hole.
8. A display panel comprising the display substrate according to any one of claims 1 to 7 and an encapsulation substrate which is in box-to-box with the display substrate.
9. The display panel according to claim 8, wherein the package substrate is a color film substrate, comprising:
the light shading device comprises a plurality of first light shading strips, a light source and a light source, wherein each first light shading strip is closed and does not contact with each other, and the first light shading strips are sequentially surrounded from inside to outside;
the second light shading strips and the first light shading strips are crossed to define a plurality of light transmission areas;
the color filter layer is positioned in the light-transmitting area;
wherein,
the first shading strip on the color film substrate corresponds to the position of a grid line on the display substrate, and the second shading strip on the color film substrate corresponds to the position of a data line on the display substrate.
10. The display panel according to claim 9, wherein a sub-pixel structure on the display substrate and a corresponding light-transmissive region on the color filter substrate form a sub-pixel;
at least three adjacent sub-pixels form a pixel in a plurality of sub-pixels corresponding to a plurality of sub-pixel structures driven by the same grid line; and/or the presence of a gas in the gas,
at least three adjacent sub-pixels in a plurality of sub-pixels corresponding to a plurality of sub-pixel structures driven by the same data line form a pixel.
11. A display device characterized by comprising the display panel according to any one of claims 8 to 10.
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| CN109860245A (en) * | 2019-01-10 | 2019-06-07 | 云谷（固安）科技有限公司 | The preparation method of flexible display panels, display device and flexible display panels |
| CN109799561A (en) * | 2019-03-26 | 2019-05-24 | 京东方科技集团股份有限公司 | Color membrane substrates and display device |
| CN109799561B (en) * | 2019-03-26 | 2021-08-27 | 京东方科技集团股份有限公司 | Color film substrate and display device |
| CN111429803A (en) * | 2020-03-31 | 2020-07-17 | 上海天马微电子有限公司 | Flexible display panel and display device |
| CN111883571A (en) * | 2020-08-06 | 2020-11-03 | 京东方科技集团股份有限公司 | Display back plate, display device, mask plate, evaporation method and display method |
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