Special-shaped display panel and special-shaped display device

A display panel and display device technology, applied in the direction of identification devices, instruments, etc., can solve the problems of increasing production costs, reducing the scope of use, etc., to achieve a wide range of use, improve the edge jagged phenomenon, improve the effects of flickering and display uniformity

Active Publication Date: 2020-01-10
KUSN INFOVISION OPTOELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although making the pixel unit 22 close to the edge of the irregular shape smaller can reduce the jaggedness of the edge to a certain extent, but it will increase the production cost, and the driving method needs to be modified, which reduces the scope of use.

Method used

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  • Special-shaped display panel and special-shaped display device
  • Special-shaped display panel and special-shaped display device
  • Special-shaped display panel and special-shaped display device

Examples

Experimental program
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Effect test

no. 1 example

[0035] image 3 It is a schematic plan view of the pixel unit of the special-shaped display panel in the first embodiment of the present invention. Figure 4 It is a schematic plan view of the first pixel unit in the first embodiment of the present invention. Figure 5 It is a schematic plan view of the second pixel unit in the first embodiment of the present invention. Image 6 It is a schematic plan view of the pixel electrodes of the special-shaped display panel in the first embodiment of the present invention. Please combine Figure 3 to Figure 6 The special-shaped display panel provided by the first embodiment of the present invention has a display area 11 and a non-display area 12 located on the periphery of the display area 11. The display area 11 includes a central display area 111 and a The border display area 112, the central display area 111 is provided with a plurality of first pixel units 13, the border display area 112 is provided with a plurality of second pi...

no. 2 example

[0049] Figure 7 It is a schematic plan view of the second pixel unit in the second embodiment of the present invention. Figure 8 It is a schematic plan view of the pixel electrodes of the special-shaped display panel in the second embodiment of the present invention. Please combine Figure 3 to Figure 4 with Figure 7 to Figure 8 In the special-shaped display panel provided by the second embodiment of the present invention, the inclination angle of the second electrode strips 160 in each second pixel unit 14 is greater than the inclination angle of the first electrode strips 150 in each first pixel unit 13 . Furthermore, the inclination angle of the second electrode strips 160 in each second pixel unit 14 increases gradually in the direction from the central display area 111 to the non-display area 12 . The inclination angle here refers to the angle between the electrode strip and the vertical direction.

[0050] For example, the inclination angle of the first electrode ...

no. 3 example

[0057] Figure 9 It is a schematic plan view of the second pixel unit in the third embodiment of the present invention. Figure 10 It is a schematic plan view of the pixel electrodes of the special-shaped display panel in the third embodiment of the present invention. Please combine Figure 3 to Figure 4 with Figure 9 to Figure 10 The special-shaped display panel provided by the third embodiment of the present invention is equivalent to combining the above-mentioned first embodiment and the above-mentioned second embodiment, that is, the number of second electrode strips 160 in each second pixel unit 14 is less than the number of each the first electrode strips 150 in each first pixel unit 13, and the inclination angle of the second electrode strips 160 in each second pixel unit 14 is greater than the inclination angle of the first electrode strips 150 in each first pixel unit 13. . Moreover, further, the number of the second electrode strips 160 in each second pixel unit...

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Abstract

The invention discloses a special-shaped display panel. The special-shaped display panel has a display area and a non-display area located at the periphery of the display area. The display area comprises a central display area and a boundary display area located between the central display area and the non-display area. The central display area is provided with a plurality of first pixel units. The boundary display area is provided with a plurality of second pixel units. The first pixel units and the second pixel units are the same in shape and area. A first pixel electrode is arranged in eachfirst pixel unit. A second pixel electrode is arranged in each second pixel unit. The first pixel electrode in each first pixel unit is provided with a plurality of first electrode strips. The secondpixel electrode in each second pixel unit is provided with at least one second electrode strip. The second electrode strips in each second pixel unit are different from the first electrode strips ineach first pixel unit in number, inclination angle or gap, so that the transmittance of each first pixel unit is greater than the transmittance of each second pixel unit. The invention further provides a special-shaped display device.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a special-shaped display panel and a special-shaped display device. Background technique [0002] With the rapid development of the current display panel technology, the application of electronic products is also being updated relatively quickly. When bringing consumers a high-quality display experience, people have more and more requirements for displays, especially special-shaped displays. Shaped displays improve the limitations of traditional rectangular displays. Shaped displays have become more and more widely used and have been successfully applied to wearable electronic devices such as watches, glasses or smart bracelets. Shaped displays usually have a shaped display area such as a circle, polygon or even a shape with cut edges. Therefore, compared with the traditional rectangular display, the special-shaped display poses more challenges and brings new problems. [000...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/00
CPCG09F9/00
Inventor 梁文龙
Owner KUSN INFOVISION OPTOELECTRONICS
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