US 12,484,426 B2
Display panel having light transmissive display region, method for manufacturing the same, and display device
Kuo Sun, Beijing (CN); Jundan Zhou, Beijing (CN); Guoqiang Tang, Beijing (CN); Liang Xia, Beijing (CN); Euiku Lee, Beijing (CN); Xucong Wang, Beijing (CN); and Miaomiao Song, Beijing (CN)
Assigned to CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Sichuan (CN); and BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD., Beijing (CN)
Appl. No. 17/922,023
Filed by Chengdu BOE Optoelectronics Technology Co., Ltd., Sichuan (CN); and BOE Technology Group Co., Ltd., Beijing (CN)
PCT Filed Oct. 27, 2021, PCT No. PCT/CN2021/126842
§ 371(c)(1), (2) Date Oct. 28, 2022,
PCT Pub. No. WO2023/070408, PCT Pub. Date May 4, 2023.
Prior Publication US 2024/0224763 A1, Jul. 4, 2024
Int. Cl. H10K 59/80 (2023.01); H10K 59/12 (2023.01); H10K 59/122 (2023.01); H10K 59/38 (2023.01); H10K 59/40 (2023.01); H10K 59/65 (2023.01)
CPC H10K 59/8792 (2023.02) [H10K 59/1201 (2023.02); H10K 59/122 (2023.02); H10K 59/38 (2023.02); H10K 59/40 (2023.02); H10K 59/65 (2023.02)] 18 Claims
OG exemplary drawing
 
1. A display panel, comprising: a substrate, a display layer, and a color filter layer; wherein
the display layer is disposed on a side of the substrate and comprises a plurality of light emitting devices;
the color filter layer is disposed on a side, distal from the substrate, of the display layer;
the substrate comprises a light transmissive display region; wherein in the light transmissive display region, at least a partial region of the display panel disposed between the adjacent light emitting devices is light transmissive; and
the color filter layer comprises a plurality of filter blocks and a second light shielding layer; wherein
in the light transmissive display region, at least a partial region between the adjacent filter blocks is a light transmissive region, and an orthographic projection of the light transmissive region on the substrate is at least partially outside the orthographic projection of an anode of the light emitting device on the substrate;
the second light shielding layer is at least disposed in the light transmissive display region, and between the adjacent filter blocks; and
the second light shielding layer comprises a plurality of second slits, wherein the second slit is at least disposed in the light transmissive display region and between the adjacent filter blocks, and an orthographic projection of the second slit on the substrate does not overlap with the orthographic projection of the anode on the substrate.