CN107731153A - Special-shaped display panel and special-shaped display device - Google Patents

Abstract

The embodiment of the invention discloses a special-shaped display panel and a special-shaped display device. Wherein, the special-shaped display panel includes: a plurality of scanning lines and a plurality of data lines located in the display area, and a plurality of sub-pixels connected to the plurality of scanning lines and the plurality of data lines; wherein, the first direction intersects with the second direction; A plurality of shift registers located in the non-display area surrounding the display area, each shift register is connected to the corresponding sub-pixel through a scan line; the display area includes a special-shaped area and a non-alternative-shaped area, and the sub-pixels in the special-shaped area correspond to shift The delay time of the register is t1, and the delay time of the shift register corresponding to the sub-pixel in the non-special-shaped area is t2, wherein t1 is greater than t2. The technical solutions provided by the embodiments of the present invention can solve the problem of abnormal display caused by different pixels in different rows of the special-shaped display panel, and improve the display effect.

Description

Special-shaped display panel and special-shaped display device

technical field

The embodiments of the present invention relate to the field of display technology, and in particular to a special-shaped display panel and a special-shaped display device.

Background technique

As users have more and more diversified demands on screen display, higher requirements are placed on the shape of the display panel.

Existing special-shaped display panels, such as for special-shaped display devices with R angles, notches or notches, and circles. For example, the number of pixels per row at the notch is different from the number of pixels per row at the non-notch, and the loads (resistive and capacitive loads) on the scanning lines connected to pixels in different rows are different. Each group of driving circuits on the display panel controls a row of pixels through the scan lines, and at the notch, each group of driving circuits controls a smaller number of pixels, and the load is smaller. Instead of notch, each group of driving circuits controls more pixels, and the load is larger. When the scanning signal on the scanning line is transmitted to the pixels in the display area, there is a difference in the delay of the driving signal corresponding to each row of pixels, resulting in abnormal display. The charging time of different areas is inconsistent, resulting in uneven display.

Contents of the invention

The invention provides a special-shaped display panel and a special-shaped display device to solve the problem of abnormal display caused by different pixels in different rows of the special-shaped display panel and improve the display effect.

In a first aspect, an embodiment of the present invention provides a special-shaped display panel, which includes:

A plurality of scanning lines and a plurality of data lines located in the display area, a plurality of the scanning lines extending along the first direction and arranged along the second direction, a plurality of the data lines extending along the second direction and along the A plurality of sub-pixels arranged in a first direction and connected to a plurality of the scanning lines and a plurality of the data lines; wherein the first direction intersects the second direction;

A plurality of shift registers located in a non-display area surrounding the display area, each of the shift registers is connected to the corresponding sub-pixel through one scan line;

The display area includes a special-shaped area and a non-special-shaped area, the delay time of the shift register corresponding to the sub-pixel in the special-shaped area is t1, and the delay time of the shift register corresponding to the sub-pixel in the non-special-shaped area is t2, wherein , t1 is greater than t2.

In a second aspect, an embodiment of the present invention further provides a special-shaped display device, which includes the special-shaped display panel provided by any embodiment of the present invention.

In the technical solution provided by the embodiment of the present invention, since the number of sub-pixels in each row of the special-shaped area is small, the load is relatively small. The number of sub-pixels per row in the non-special-shaped area is larger than the number of sub-pixels in each row in the special-shaped area. The delay time t1 of the shift register corresponding to the sub-pixels in the special-shaped area is greater than the delay time t2 of the shift register corresponding to the sub-pixel 14 of the non-special-shaped area 112, and the scanning signals output by the shift registers in different areas are loaded through the scan lines. To the pixel, the delay time of the scanning signal of each scanning line in the special-shaped area (ie, the delay time with load) is equal to the delay time of the scanning signal on the scanning line of the non-profiled area (ie, the delay time with load), or Close to the same, that is, the delay time of the scanning signal received by each row of pixels on the display panel is close. In this way, problems such as display anomalies caused by a relatively large difference in delay time of scanning signals on the scanning lines of the special-shaped area and the non-special-shaped area can be solved, and the display effect can be improved.

Description of drawings

Fig. 1 is a schematic structural view of a special-shaped display panel provided by an embodiment of the present invention;

Fig. 2 is a partially enlarged view of a special-shaped display panel provided by an embodiment of the present invention;

Fig. 3 is a schematic diagram of a scanning signal comparison provided by an embodiment of the present invention;

Fig. 4 is a schematic structural diagram of a plurality of shift register connections provided by an embodiment of the present invention;

5 is a specific circuit diagram of a shift register provided by an embodiment of the present invention;

Fig. 6 is a schematic structural diagram of another special-shaped display panel provided by an embodiment of the present invention;

Fig. 7 is a schematic structural diagram of another special-shaped display panel provided by an embodiment of the present invention;

Fig. 8 is a partially enlarged view of the special-shaped display panel shown in Fig. 7;

Fig. 9 is a schematic structural diagram of another special-shaped display panel provided by an embodiment of the present invention;

Fig. 10 is a partially enlarged view of the special-shaped display panel shown in Fig. 9;

Fig. 11 is a schematic diagram of a special-shaped display device provided by an embodiment of the present invention.

detailed description

The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only some structures related to the present invention are shown in the drawings but not all structures.

FIG. 1 is a schematic structural diagram of a special-shaped display panel provided by an embodiment of the present invention. Referring to FIG. 1, the special-shaped display panel 10 includes:

A plurality of scanning lines 101 and a plurality of data lines 102 located in the display area 11, the plurality of scanning lines 101 extending along the first direction X and arranged along the second direction Y, and the plurality of data lines 102 extending along the second direction Y and along the The first direction X is arranged, and a plurality of sub-pixels connected to a plurality of scanning lines 101 and a plurality of data lines 102; wherein, the first direction X crosses the second direction Y; for example, the first direction X and the second direction Y are perpendicular .

A plurality of shift registers 13 located in the non-display area 12 surrounding the display area 11, each shift register 13 is connected to the corresponding sub-pixel through a scanning line 101;

The display area 11 includes a special-shaped area 111 and a non-special-shaped area 112. The delay time of the shift register 13 corresponding to the sub-pixel in the special-shaped area 111 is t1, and the delay time of the shift register 13 corresponding to the sub-pixel in the non-special-shaped area 112 is t2. Wherein, t1 is greater than t2.

Sub-pixels are not shown in FIG. 1 . Referring to FIG. 2 , FIG. 2 is a partially enlarged view of the special-shaped display panel in FIG. 1 provided by an embodiment of the present invention. Pixel 14 is shown in FIG. 2 . The scan line 101 connected to the output terminal of the shift register 13 corresponding to the sub-pixel 14 is connected to the sub-pixel 14 .

1 and 2, wherein, the delay time of the shift register 13 corresponding to the sub-pixel 14 of the special-shaped area 111 is the delay time of the scan signal output when the shift register is not loaded, that is, the output scan signal does not drive the sub-pixel. When the pixel is 14, the delay time of the output scan signal. The delay time of the shift register 13 corresponding to the sub-pixel 14 of the non-special-shaped area 112 is also the delay time of the scan signal output when no load is applied. The shift register 13 of the first area 21 corresponds to the sub-pixels of the special-shaped area 111 ; the shift register 13 of the second area 22 corresponds to the sub-pixels of the non-special-shaped area 112 . Referring to FIG. 3 , FIG. 3 is a schematic diagram of a scanning signal comparison provided by an embodiment of the present invention. S1 represents the ideal scanning signal waveform, S2 represents the scanning signal waveform output by the shift register in the first area 21 , and S3 represents the scanning signal waveform output by the shift register 13 in the second area 22 . It can be seen that the delay time t11 of the falling edge of the scanning signal output by the shift register 13 of the first area 21 is greater than the delay time t21 of the falling edge of the scanning signal output by the shift register 13 of the second area 22; The delay time t12 of the rising edge of the scanning signal output by the shift register 13 is greater than the delay time t22 of the rising edge of the scanning signal output by the shift register 13 of the second area 22 . The delay time t1 of the shift register in the embodiment of the present invention can be the delay time of the falling edge of the scan signal output by the shift register, the delay time of the rising edge of the scan signal output by the shift register, or the scan output of the shift register The sum of the delay time of the falling edge and the delay time of the rising edge of the signal.

Since the delay time of the shift register 13 corresponding to the sub-pixels 14 of the special-shaped area 111 is t1, and the number of sub-pixels 14 in each row of the special-shaped area 111 is small, the load is small. The delay time of the shift register corresponding to the sub-pixels 14 in the non-special-shaped area 112 is t2, and the number of sub-pixels 14 per row in the non-special-shaped area 112 is larger than the number of sub-pixels 14 per row in the non-special-shaped area 111 . Therefore, the scanning signals output by the shift registers in different regions are loaded onto the pixels through the scanning lines 101, for example, the switching transistors in the pixels are turned on through the scanning lines, and at this stage, the data signals on the data lines can be written into the pixels. The pixels are charged for display in the next stage. The delay time (i.e. the delay time with load) of the scanning signal of each scanning line 101 in the special-shaped area 111 is equal to the delay time (i.e. the delay time with load) of the scanning signal on the scanning line 101 of the non-abnormal area 112, or Close to equal, that is, the delay time of the scanning signal received by each row of pixels is close. In this way, problems such as display anomalies caused by a relatively large difference in delay time of scanning signals on the scanning lines of the special-shaped area and the non-special-shaped area can be solved, and the display effect can be improved.

In the embodiment of the present invention, each shift register includes at least two output transistors, and the output transistors are used to provide scanning signals to the sub-pixels corresponding to the shift register; the width and length of the output transistors of the shift register corresponding to the sub-pixels in the shaped area The ratio of sub-pixels smaller than that of the non-profiled area corresponds to the width-to-length ratio of the output transistors of the shift register. Wherein, the width-to-length ratio of a transistor is the ratio of the width to the length of a conductive channel of the transistor. Generally, the larger the width-to-length ratio of a transistor, the stronger the driving capability, that is, the ability to carry a load. The output signal is less likely to be affected by the load.

For example, refer to FIG. 4 , which is a schematic structural diagram of a connection of multiple shift registers provided by an embodiment of the present invention. FIG. 5 is a specific circuit diagram of a shift register provided by an embodiment of the present invention. Wherein, the shift register includes a first transistor Tr1, a second transistor Tr2, a third transistor Tr3, a fourth transistor Tr4, a fifth transistor Tr5, a sixth transistor Tr6, a seventh transistor Tr7, an eighth transistor Tr8, a first capacitor C1 and the second capacitor C2. Wherein the fifth transistor Tr5 and the sixth transistor Tr6 are the output transistors of the shift register, the fifth transistor Tr5 and the sixth transistor Tr6 are turned on or off according to the voltage of their gates, when the fifth transistor Tr5 is turned on, the power supply voltage The signal input from the signal input terminal VGL is transmitted to the output terminal of the shift register, and when the sixth transistor Tr6 is turned on, the signal input from the clock signal input terminal CKV2 is transmitted to the output terminal of the shift register.

Continuing to refer to FIG. 1 , FIG. 4 and FIG. 5 , the aspect ratio of the output transistors of the shift register 13 corresponding to the sub-pixels in the special-shaped region 111 is smaller than the width-to-length ratio of the output transistors of the shift register 13 corresponding to the sub-pixels in the non-special-shaped region 112 . That is, the aspect ratio of the fifth transistor Tr5 and the sixth transistor Tr6 in the shift register 13 of the first region 21 is smaller than the aspect ratio of the fifth transistor Tr5 and the sixth transistor Tr6 in the shift register 13 of the second region 22 . The width-to-length ratio of the shift register 13 in the first region 21 is relatively small, and the output drive capability of the shift register in the first region 21 is relatively weak. In this way, the delay time of the shift register 13 corresponding to the sub-pixel in the special-shaped region 111 is relatively short. is larger, the delay time of the shift register 12 corresponding to the sub-pixel of the special-shaped area 111 will be greater than the delay time of the shift register 13 corresponding to the sub-pixel of the non-special-shaped area 112 . It can solve the problem of non-uniform display caused by the different number of sub-pixels in each row of the special-shaped area and the non-special-shaped area, and improve the display effect.

FIG. 6 is a schematic structural diagram of another special-shaped display panel provided by an embodiment of the present invention. Referring to FIG. 6, FIG. 6 shows a partial structure of the display panel. On the basis of the above-mentioned embodiments, the shift registers 13 are arranged in sequence along the second direction Y;

The deformed area includes a plurality of sub-alienated areas, for example, a first sub-alienated area 201 , a second sub-alienated area 202 and a third sub-alienated area 203 . Along the second direction Y, the number of row sub-pixels in each sub-alternative-shaped area increases area by area, and the width-to-length ratio of the output transistors in the shift register 13 corresponding to the sub-pixels in each sub-alternative-shaped area increases sequentially. Wherein, the number of sub-pixels per row in the third sub-different-shaped area 203 is more than the number of sub-pixels in each row in the second sub-different-shaped area 202, and the number of sub-pixels in each row in the second sub-different-shaped area 202 is more than The number of sub-pixels in each row in the first sub-shaped area 201 . The width-to-length ratio of the output transistor in the shift register corresponding to the subpixel in the third sub-shape area 203 is greater than the width-to-length ratio of the output transistor in the shift register corresponding to the sub-pixel in the second sub-shape area 202; the second sub-shape area 202 The width-to-length ratio of the output transistor in the shift register corresponding to the sub-pixel is greater than the width-to-length ratio of the output transistor in the shift register corresponding to the sub-pixel in the first sub-shaped region 201 . In this way, it can be realized that the delay time of the shift register corresponding to the sub-pixels of the first sub-shape area 201 is greater than the delay time of the shift register corresponding to the sub-pixels of the second sub-shape area 202, and the sub-pixels of the second sub-shape area 202 correspond to The delay time of the shift register is greater than the delay time of the shift register corresponding to the sub-pixels in the third sub-special-shaped area 203, solving the number of sub-pixels per row in the first sub-special-shaped area 201, and the number of sub-pixels per row in the second sub-special-shaped area 202. The number of different sub-pixels and the number of sub-pixels in each row of the third sub-shaped area 203 are different, resulting in abnormal display, which improves the uniformity of display and improves the display effect.

It should be noted that a row of sub-pixels in the special-shaped region may constitute a sub-deformed region, or several adjacent rows of sub-pixels with the same number of sub-pixels in each row may constitute a sub-deformed region. It can be divided according to the structure of the display panel.

In addition, the number of sub-pixels in each row in the non-abnormally-shaped area is equal, and the non-abnormally-shaped area is generally a regular area, for example, the shape of the non-abnormally-shaped area is a rectangle. The number of sub-pixels in each row of the non-profiled area is generally equal, that is, the sub-pixels driven by each shift register in the non-profiled area are equal, and the width-to-length ratios of the output transistors in the shift register corresponding to the sub-pixels in the non-profiled area are equal In this way, the delay time of the scanning signal on each row of scanning lines in the non-special-shaped area is basically equal, and the charging of each row of sub-pixels in the non-special-shaped area tends to be consistent, ensuring uniformity of display.

FIG. 7 is a schematic structural diagram of another display panel provided by an embodiment of the present invention, and FIG. 8 is a partially enlarged view of an area 401 in FIG. 7 . 7 and 8, the display panel provided by the embodiment of the present invention also includes at least one clock signal line 17 and at least one power supply voltage signal line 18. Optionally, for the same clock signal line 17, the shaped area on it The line width of the connection area connected to the shift register 13 corresponding to the sub-pixel of 111 is smaller than the line width of the connection area of the connection area of the shift register 13 corresponding to the sub-pixel of the non-special-shaped area 112; and/or, for the same power supply On the voltage signal line 18 , the line width of the connection area connected to the shift register 13 corresponding to the sub-pixel in the special-shaped area 111 is smaller than the line width of the connection area connected to the shift register 13 corresponding to the sub-pixel in the non-special-shaped area 112 .

Continue to refer to Fig. 4, Fig. 5, Fig. 7 and Fig. 8, the power supply voltage signal line is not shown in Fig. 4 and Fig. 5, wherein the power supply voltage signal line can be connected with the power supply voltage signal input terminals VGH and VGL connection. The shift register in Fig. 4 is connected to four clock signal lines, specifically, the shift register is correspondingly connected to the first clock signal line CK1, the second clock signal line CK2, the third clock signal line CK3 and the fourth clock signal line CK4 , the first connection area 301 and the second connection area 302 are respectively the connection areas where the first clock signal line CK1 is connected to the shift register. The same clock signal line 17 transmits the same clock signal, the larger the line width of the connection area connected to the shift register on one clock signal line 18, the smaller the resistance and capacitance load of the connection area, and the clock signal transmitted to the shift register The delay time is also shorter, therefore, the larger the line width of the connection area connected to the shift register on a clock signal line 17, the delay time of the clock signal received by the shift register connected to the connection area is also shorter, Correspondingly, the delay time of the scanning signal output by the shift register is also relatively short. The line width of the connection area connected to the shift register 13 of the first area 21 on the clock signal line 17 is smaller than the line width of the connection area connected to the shift register 13 of the second area 22 on the clock signal line 17, for example, with the special-shaped The shift registers 13 corresponding to the sub-pixels in the area 111 are located in the first area 21 , and the shift registers 13 corresponding to the sub-pixels in the non-shaped area 112 are located in the second area 22 . The shift register 13 of the first area 21 is connected to the clock signal line 17 of the first area 21, and the shift register 13 of the second area 22 is connected to the clock signal line 17 of the second area 22; the clock signal line of the first area 21 The line width of 17 is less than the line width of the clock signal line 17 of the second area 22, then the delay time of the output scan signal of the shift register 13 of the first area 21 is greater than the delay of the scan signal of the shift register 13 of the second area 22 time. And the load on each row of scanning lines 101 in the special-shaped area 111 is smaller than the load on each row of scanning lines 101 in the non-special-shaped area 112, and finally, the scanning signal delay times on the scanning lines of the special-shaped area 111 and the non-special-shaped area 112 are basically equal, It can solve the problem of abnormal display caused by the relatively large difference in delay time of scanning signals on the scanning lines of the special-shaped area 111 and the non-special-shaped area 112 , and improve the display effect.

FIG. 9 is a schematic structural diagram of another special-shaped display panel provided by an embodiment of the present invention. FIG. 10 is an enlarged schematic view of the area 402 in FIG. 9 . Referring to FIG. 9 and FIG. 10 , the deformed region includes a plurality of sub-shaped regions, for example, a first deformed region 201 , a second deformed region 202 and a third deformed region 203 . Along the second direction Y, the number of row sub-pixels in each sub-shaped area increases sub-pixels by area, and the line width of the clock signal line connected to the shift register corresponding to each sub-shaped area sub-pixel gradually increases;

Along the second direction, the line width of the clock signal line 17 connected to the shift register corresponding to each sub-alien-shaped area increases step by step. The line width of the power supply voltage signal lines connected to the shift registers corresponding to the sub-pixels in each sub-different-shape region increases gradually. For example, the number of sub-pixels in each row of the third sub-shaped area 203 is more than the number of sub-pixels in each row in the second sub-shaped area 202, and the number of sub-pixels in each row in the second sub-shaped area 202 is more than The number of sub-pixels in each row in the first sub-shaped area 201 . The sub-pixels in the first sub-shape area 201 correspond to the shift register 13 in the third area 23, the sub-pixels in the second sub-shape area 202 correspond to the shift register 13 in the fourth area 24, and the third sub-shape area 203 The sub-pixels in the region correspond to the shift register 13 in the fifth region 25 , and the sub-pixels in the non-special-shaped region correspond to the shift register 13 in the sixth region 26 . The connection area of the shift register and the clock signal line 17 of the third area 23 is located in the third area 23, the connection area of the shift register 13 of the fourth area 24 and the clock signal line 17 is located in the fourth area 24, and the connection area of the fifth area 25 The connection area of the shift register 13 and the clock signal line 17 is located in the fifth area 25, and the connection area of the shift register 13 and the clock signal line 17 of the sixth area 26 is located in the sixth area 26; the clock signal line 17 of the third area 23 The line width of the clock signal line 17 of the fourth area 24, the line width of the clock signal line 17 of the fifth area 25, and the line width of the clock signal line 17 of the sixth area 26 increase successively; The delay time of the shift register 13 in the area 23, the delay time of the shift register 13 in the fourth area 24, the delay time of the shift register 13 in the fifth area 25, and the delay time of the shift register 13 in the sixth area 26 in order decrease. Finally, the delay time of the scanning signal transmitted on each scanning line 101 is basically the same, so as to solve the problem that the delay time of the scanning signal on the scanning line between the sub-special-shaped areas and the non-special-shaped area is relatively large. Display abnormalities and other problems, improve the display effect.

It can be seen from the above description that in the embodiment of the present invention, on the one hand, by setting the line width of the clock signal line and/or the power voltage signal line, in this way, the delay times of the shift registers corresponding to the sub-pixels of different sub-shaped regions are different, and the delay times of the shift registers in the different-shaped regions The delay time of the shift register corresponding to the sub-pixel is greater than the delay time of the shift register corresponding to the sub-pixel in the non-special-shaped area. On the other hand, it is also possible to set the width-to-length ratio of the shift register, so that the delay times of the shift registers corresponding to the sub-pixels in different sub-shaped regions are different, and the delay time of the shift registers corresponding to the sub-pixels in the special-shaped region is greater than that of the non-special-shaped region. The delay time of the shift register corresponding to the sub-pixel of the area. The two methods can also be used in combination, for example, on the basis that the line width of the power supply voltage signal line connected to the shift register corresponding to the sub-pixels in each sub-shaped area gradually increases, along the second direction Y, and each sub-shaped area The width-to-length ratios of the output transistors in the shift registers corresponding to the regional sub-pixels increase sequentially. Comprehensively solve the abnormal display problem caused by the different numbers of sub-pixels in each row in different regions of the special-shaped display panel, and improve the display effect. Wherein, along the second direction Y, the shift registers 13 are arranged in sequence, and each shift register 13 includes at least two output transistors, and the output transistors are used to provide scanning signals to the sub-pixels corresponding to the shift register 13 .

Continuing to refer to FIG. 1 , the shift registers may be located on opposite sides of the non-display area. The special-shaped area 111 shown in FIG. 1 is notched, and the scanning line 101 is disconnected at the notch, and the shift register 13 is arranged on opposite sides of the non-display area 12, so that the scanning signal can be provided to the special-shaped area 111 and the scanning line 101.

In the embodiment of the present invention, the display panel is a closed figure including at least one of a circle, an ellipse, a polygon and a figure including an arc. For example, the special-shaped display panel in the embodiment of the present invention may be a display panel with an R angle, a notch or a notch, or a circle.

The embodiment of the present invention also provides a special-shaped display device. Referring to FIG. 11 , FIG. 11 is a schematic diagram of a special-shaped display device provided by an embodiment of the present invention. The special-shaped display device 100 includes the special-shaped display panel 10 provided by any embodiment of the present invention.

Note that the above are only preferred embodiments of the present invention and applied technical principles. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and that various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the protection scope of the present invention. Therefore, although the present invention has been described in detail through the above embodiments, the present invention is not limited to the above embodiments, and can also include more other equivalent embodiments without departing from the concept of the present invention, and the present invention The scope is determined by the scope of the appended claims.

Claims (10)

1. A special-shaped display panel, characterized in that, comprising: A plurality of scanning lines and a plurality of data lines located in the display area, a plurality of the scanning lines extending along the first direction and arranged along the second direction, a plurality of the data lines extending along the second direction and along the A plurality of sub-pixels arranged in a first direction and connected to a plurality of the scanning lines and a plurality of the data lines; wherein the first direction intersects the second direction; A plurality of shift registers located in a non-display area surrounding the display area, each of the shift registers is connected to the corresponding sub-pixel through one scan line; The display area includes a special-shaped area and a non-special-shaped area, the delay time of the shift register corresponding to the sub-pixel in the special-shaped area is t1, and the delay time of the shift register corresponding to the sub-pixel in the non-special-shaped area is t2, wherein , t1 is greater than t2. 2. The special-shaped display panel according to claim 1, wherein each of the shift registers includes at least two output transistors, and the output transistors are used to provide the sub-pixels corresponding to the shift register scan signal; The width-to-length ratio of the output transistors of the shift register corresponding to the sub-pixels in the irregular-shaped area is smaller than the width-to-length ratio of the output transistors of the shift register corresponding to the sub-pixels in the non-alternative-shaped area. 3. The special-shaped display panel according to claim 2, characterized in that, along the second direction, each of the shift registers is arranged in sequence; The shaped area includes a plurality of sub-shaped areas, along the second direction, the number of row sub-pixels in each of the sub-shaped areas increases area by area, and the shift register corresponding to the sub-pixels of each of the sub-shaped areas The width-to-length ratios of the output transistors increase sequentially. 4. The special-shaped display panel according to claim 2, wherein the number of sub-pixels in each row in the non-special-shaped display area is equal, and the sub-pixels in the non-special-shaped display area correspond to the number of sub-pixels in the shift register. The width-to-length ratios of the output transistors are equal. 5. The special-shaped display panel according to claim 1, further comprising at least one clock signal line and a power supply voltage signal line, for the same clock signal line, all the sub-pixels corresponding to the special-shaped area on it The line width of the connection area connected to the shift register is smaller than the line width of the connection area connected to the shift register corresponding to the sub-pixels in the non-special-shaped area; And/or, for the same power supply voltage signal line, the line width of the connection area connected to the shift register corresponding to the sub-pixels in the special-shaped area is smaller than the line width of the connection area corresponding to the sub-pixels in the non-special-shaped area. The line width of the connection area where the shift register is connected. 6. The special-shaped display panel according to claim 5, characterized in that, The shaped area includes a plurality of sub-shaped areas. Along the second direction, the number of row sub-pixels in each of the sub-shaped areas increases by area, and the displacement corresponding to the sub-pixels of each of the sub-shaped areas The line width of the clock signal line connected to the register gradually increases; The line widths of the power supply voltage signal lines connecting the sub-pixels to the shift registers corresponding to the sub-pixels in the sub-different-shaped regions gradually increase. 7. The special-shaped display panel according to claim 6, characterized in that, along the second direction, the shift registers are arranged sequentially, each of the shift registers includes at least two output transistors, and the output A transistor is used to provide a scan signal to the sub-pixel corresponding to the shift register; Along the second direction, the width-to-length ratios of the output transistors in the shift registers corresponding to the sub-pixels of the sub-shaped regions increase sequentially. 8 . The special-shaped display panel according to claim 7 , wherein the shift registers are located on opposite sides of the non-display area. 9. The special-shaped display panel according to any one of claims 1-8, characterized in that, the special-shaped display panel is a closed figure including at least one of circles, ellipses, polygons and figures including arcs . 10. A special-shaped display device, comprising the special-shaped display panel according to any one of claims 1-9.