US 12,225,764 B2
Display panel, display device, and method for manufacturing display panel
Jiaxiang Wang, Beijing (CN); Yonghui Luo, Beijing (CN); Binfeng Feng, Beijing (CN); Zijie Zhang, Beijing (CN); Hailong Ran, Beijing (CN); and Fei Li, Beijing (CN)
Assigned to Chengdu BOE Optoelectronics Technology Co., Ltd., Sichuan (CN); and BOE Technology Group Co., Ltd., Beijing (CN)
Appl. No. 17/626,762
Filed by Chengdu BOE Optoelectronics Technology Co., Ltd., Sichuan (CN); and BOE Technology Group Co., Ltd., Beijing (CN)
PCT Filed Mar. 11, 2021, PCT No. PCT/CN2021/080256
§ 371(c)(1), (2) Date Jan. 12, 2022,
PCT Pub. No. WO2021/185149, PCT Pub. Date Sep. 23, 2021.
Claims priority of application No. PCT/CN2020/079760 (WO), filed on Mar. 17, 2020.
Prior Publication US 2023/0006182 A1, Jan. 5, 2023
Int. Cl. H10K 50/86 (2023.01); H10K 50/87 (2023.01); H10K 59/40 (2023.01); H10K 71/00 (2023.01)
CPC H10K 50/86 (2023.02) [H10K 50/87 (2023.02); H10K 59/40 (2023.02); H10K 71/00 (2023.02)] 20 Claims
OG exemplary drawing
 
1. A display panel, comprising:
a display module;
a polarizer, on a light exit surface of the display module, wherein at least one outer edge of the polarizer is flush with an outer edge of the display module;
a cover film, on one surface of the polarizer away from the display module, wherein an outer edge of the cover film except an outer edge of the cover film at a bonding side is flush with an outer edge of the display module except an outer edge of the display module at the bonding side; and
a cooling fin, on one surface of the display module away from the polarizer;
wherein the cooling fin comprises a first sub-cooling layer, and a second sub-cooling layer on one side of the first sub-cooling layer facing the display module.