Special-shaped display panel and special-shaped display device

A display panel and special-shaped technology, applied in the direction of identification devices, instruments, etc., can solve the problems of reducing the scope of use and increasing production costs, and achieve the effects of improving edge jaggedness, wide application range, improving splash screen and display uniformity

Active Publication Date: 2021-09-21
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
Comparison scheme
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. Figure 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 p...

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 and 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 s...

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 and 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

A special-shaped display panel has a display area and a non-display area located on the periphery of the display area. The display area includes a central display area and a boundary display area between the central display area and the non-display area. The central display area is provided with a plurality of first Pixel unit, a plurality of second pixel units are provided in the boundary display area, each first pixel unit and each second pixel unit have the same shape and area, each first pixel unit is provided with a first pixel electrode , each second pixel unit is provided with a second pixel electrode, the first pixel electrode in each first pixel unit has a plurality of first electrode strips, and the second pixel electrode in each second pixel unit has at least one The second electrode strips, the second electrode strips in each second pixel unit are different from the first electrode strips in each first pixel unit in number, inclination angle or gap, so that the transparency of each first pixel unit The transmittance is greater than the transmittance of each second pixel unit. The invention also 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 Patents(China)
IPC IPC(8): G09F9/00
CPCG09F9/00
Inventor 梁文龙
Owner KUSN INFOVISION OPTOELECTRONICS
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