US 11,957,023 B2
Light-emitting diode display panel, manufacturing method thereof, and display device
Dongsheng Li, Beijing (CN); Kuanta Huang, Beijing (CN); Shengji Yang, Beijing (CN); Pengcheng Lu, Beijing (CN); Yunlong Li, Beijing (CN); Qing Wang, Beijing (CN); Yongfa Dong, Beijing (CN); Xiaobin Shen, Beijing (CN); Hui Tong, Beijing (CN); Xiong Yuan, Beijing (CN); Yu Wang, Beijing (CN); and Xiaochuan Chen, Beijing (CN)
Filed by BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
Filed on Jun. 29, 2022, as Appl. No. 17/853,325.
Application 17/853,325 is a continuation of application No. 16/970,190, previously published as PCT/CN2019/102291, filed on Aug. 23, 2019.
Prior Publication US 2022/0328567 A1, Oct. 13, 2022
Int. Cl. H10K 59/38 (2023.01); H10K 50/86 (2023.01); H10K 59/12 (2023.01); H10K 59/126 (2023.01); H10K 71/00 (2023.01)
CPC H10K 59/38 (2023.02) [H10K 50/86 (2023.02); H10K 59/1201 (2023.02); H10K 59/126 (2023.02); H10K 71/00 (2023.02)] 13 Claims
OG exemplary drawing
 
1. A display panel, comprising:
a base substrate;
a first color filter layer located on the base substrate; and
a second color filter layer located on the base substrate,
wherein the second color filter layer comprises a first sub-color-filter portion and a second sub-color-filter portion, the first color filter layer comprises a third sub-color-filter portion extending along a first direction, and the third sub-color-filter portion comprises a plurality of interval regions; the first sub-color-filter portion covers the third sub-color-filter portion except the plurality of interval regions, and the second sub-color-filter portion fills in the plurality of interval regions.