US 12,295,241 B2
Optical adjustment method of color film layer, display panel, and mobile terminal
Jing Liu, Wuhan (CN); and Jing Zhou, Wuhan (CN)
Appl. No. 17/623,286
Filed by WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD., Wuhan (CN)
PCT Filed Dec. 22, 2021, PCT No. PCT/CN2021/140297
§ 371(c)(1), (2) Date Dec. 28, 2021,
PCT Pub. No. WO2023/108741, PCT Pub. Date Jun. 22, 2023.
Claims priority of application No. 202111544928.2 (CN), filed on Dec. 16, 2021.
Prior Publication US 2024/0040907 A1, Feb. 1, 2024
Int. Cl. H10K 59/80 (2023.01); G02B 5/20 (2006.01); H10K 59/35 (2023.01)
CPC H10K 59/875 (2023.02) [H10K 59/35 (2023.02); G02B 5/201 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A display panel, comprising:
a light-emitting functional layer comprising a plurality of light-emitting units arranged at intervals; and
a color filter layer disposed on the light-emitting function layer, wherein the color filter layer comprises a plurality of color resists arranged at intervals, and wherein the plurality of color resists are disposed respectively opposite to the plurality of light-emitting units;
wherein for one of the light-emitting units and one of the color resists opposite to the one of the light-emitting units, an absolute value of a difference between a peak value of a transmission spectrum of the color resist and a peak value of a luminescence spectrum of the light-emitting unit is less than or equal to 10 nanometers, and a difference between a full width at half maximum of a transmission spectrum of the color resist and a full width at half maximum of the luminescence spectrum of the light-emitting unit is greater than or equal to 10 nanometers.