US 12,327,823 B2
Display panel and display device
Zecun Zeng, Beijing (CN); Tao Fang, Beijing (CN); Wenli Fan, Beijing (CN); Tianfeng Zhang, Beijing (CN); Xin Fang, Beijing (CN); Sangjin Park, Beijing (CN); and Baoqiang Wang, Beijing (CN)
Assigned to Fuzhou BOE Optoelectronics Technology Co., Ltd., Fujian (CN); and BOE Technology Group Co., Ltd., Beijing (CN)
Appl. No. 18/043,378
Filed by Fuzhou BOE Optoelectronics Technology Co., Ltd., Fujian (CN); and BOE Technology Group Co., Ltd., Beijing (CN)
PCT Filed Jun. 30, 2022, PCT No. PCT/CN2022/103042
§ 371(c)(1), (2) Date Feb. 28, 2023,
PCT Pub. No. WO2023/159844, PCT Pub. Date Aug. 31, 2023.
Claims priority of application No. PCT/CN2022/078387 (WO), filed on Feb. 28, 2022.
Prior Publication US 2024/0295778 A1, Sep. 5, 2024
Int. Cl. H01L 25/075 (2006.01); G02F 1/1335 (2006.01); G02F 1/13357 (2006.01); G02F 1/1343 (2006.01); H01L 25/065 (2023.01)
CPC H01L 25/0753 (2013.01) [G02F 1/133512 (2013.01); G02F 1/133603 (2013.01); G02F 1/134336 (2013.01); G02F 1/134345 (2021.01); H01L 25/0652 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A display panel, comprising: a display region and at least one non-display region adjacent to the display region, wherein a boundary between the at least one non-display region and the display region has a curve part, and
the display panel comprises:
a plurality of pixels, arranged in an array in a first direction and a second direction, wherein the first direction intersects with the second direction; the plurality of pixels comprise: a plurality of first pixels, a plurality of second pixels and a plurality of first pixel groups; each first pixel group at least comprises a third pixel, and each pixel comprises a plurality of sub-pixels; each first pixel comprises: at least one first sub-pixel opening region located in the display region and corresponding to a sub-pixel, the at least one first sub-pixel opening region in each first pixel is adjacent to the curve part, and a shape of the first sub-pixel opening region at least partially adjacent to the curve part is non-rectangular; each second pixel is located in the display region, the second pixel comprises a second sub-pixel opening region corresponding to a sub-pixel, and a shape of the second sub-pixel opening region is rectangular; the first pixel groups are located between the first pixels and the second pixels; each third pixel comprises: a third sub-pixel opening region corresponding to a sub-pixel, and a shape of the third sub-pixel opening region is rectangular; a ratio of an area of each first sub-pixel opening region to an area of the sub-pixel corresponding to the first sub-pixel opening region in the display region is less than a ratio of an area of the second sub-pixel opening region to an area of the sub-pixel in the second pixel; a ratio of an area of the third sub-pixel opening region to an area of the sub-pixel in the third pixel is not less than the ratio of the area of each first sub-pixel opening region to the area of the sub-pixel corresponding to the first sub-pixel opening region in the display region; and the ratio of the area of the third sub-pixel opening region to the area of the sub-pixel in the third pixel is less than the ratio of the area of the second sub-pixel opening region to the area of the sub-pixel in the second pixel;
wherein each first pixel group comprises a plurality of third pixels arranged in the second direction;
areas of a plurality of third sub-pixel opening regions comprised by a third pixel are identical; and
areas of the third sub-pixel opening regions comprised by different third pixels in the first pixel group are different.