US 11,903,244 B2
Display panel, display apparatus, and method of fabricating display panel
Jiandong Bao, Beijing (CN); Weifeng Zhou, Beijing (CN); Liqiang Chen, Beijing (CN); Paoming Tsai, Beijing (CN); Shuang Du, Beijing (CN); and Zhao Li, Beijing (CN)
Assigned to Chengdu BOE Optoelectronics Technology Co., Ltd., Sichuan (CN); and BOE Technology Group Co., Ltd., Beijing (CN)
Appl. No. 17/289,725
Filed by Chengdu BOE Optoelectronics Technology Co., Ltd., Sichuan (CN); and BOE Technology Group Co., Ltd., Beijing (CN)
PCT Filed Jul. 27, 2020, PCT No. PCT/CN2020/104823
§ 371(c)(1), (2) Date Apr. 29, 2021,
PCT Pub. No. WO2022/020992, PCT Pub. Date Feb. 3, 2022.
Prior Publication US 2022/0310978 A1, Sep. 29, 2022
Int. Cl. H10K 59/80 (2023.01); H10K 50/86 (2023.01); G06F 3/044 (2006.01); H10K 50/844 (2023.01); H10K 59/38 (2023.01); H10K 59/40 (2023.01); H10K 59/122 (2023.01); H10K 71/00 (2023.01)
CPC H10K 50/865 (2023.02) [G06F 3/0446 (2019.05); H10K 50/844 (2023.02); H10K 59/122 (2023.02); H10K 59/38 (2023.02); H10K 59/40 (2023.02); H10K 59/8792 (2023.02); H10K 71/00 (2023.02); G06F 2203/04111 (2013.01); G06F 2203/04112 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A display panel, comprising a plurality of subpixels;
wherein the display panel comprises:
a black matrix layer;
a black adhesive layer on the black matrix layer; and
a cover on a side of the black adhesive layer away from the black matrix layer;
wherein the black adhesive layer extends substantially throughout an entirety of a display region of the display panel, including a subpixel region and an inter-subpixel region;
the black adhesive layer comprises an optically clear adhesive and particles distributed throughout the optically clear adhesive; and
light transmittance of the black adhesive layer is in a range of 40% to 80%.