US 12,238,980 B2
OLED display module and display terminal
Guiyang Zhang, Wuhan (CN)
Assigned to Wuhan China Star Optoelectronics Technology Co., Ltd., Wuhan (CN)
Appl. No. 17/622,083
Filed by Wuhan China Star Optoelectronics Technology Co., Ltd., Wuhan (CN)
PCT Filed Dec. 9, 2021, PCT No. PCT/CN2021/136869
§ 371(c)(1), (2) Date Dec. 22, 2021,
PCT Pub. No. WO2023/092680, PCT Pub. Date Jun. 1, 2023.
Claims priority of application No. 202111409500.7 (CN), filed on Nov. 25, 2021.
Prior Publication US 2024/0298480 A1, Sep. 5, 2024
Int. Cl. H10K 59/126 (2023.01); G06V 40/12 (2022.01); H10K 59/38 (2023.01); H10K 59/80 (2023.01); H10K 102/00 (2023.01)
CPC H10K 59/126 (2023.02) [G06V 40/1341 (2022.01); H10K 59/38 (2023.02); H10K 59/879 (2023.02); H10K 2102/351 (2023.02)] 20 Claims
OG exemplary drawing
 
1. An organic light-emitting diode (OLED) display module, comprising:
an array base plate;
a light sensor disposed on the array base plate;
a pixel layer disposed on the array base plate, and comprising a plurality of sub-pixels arranged in an array;
a color filter layer disposed on a side of the pixel layer away from the array base plate, wherein the color filter layer comprises a plurality of color filter sheets arranged in an array, the plurality of color filter sheets are in a one-to-one correspondence with the plurality of sub-pixels;
a first light-shielding layer disposed in an interval region between the plurality of color filter sheets, wherein the first light-shielding layer comprises at least one first light-transmissive hole;
at least one second light-shielding layer disposed between the pixel layer and the color filter layer, wherein the second light-shielding layer comprises at least one second light-transmissive hole; and
a light collecting layer, wherein the light collecting layer comprises a first microlens and a second microlens, and the second microlens is disposed between the pixel layer and the color filter layer;
wherein orthographic projections of the light sensor, the first light-transmissive hole, and the second light-transmissive hole on the array base plate at least partially overlap;
wherein an orthographic projection of the second microlens on the pixel layer at least partially overlaps with one of the sub-pixels.