US 12,260,036 B2
Display panel
Shengrong Yu, Hubei (CN)
Assigned to Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Wuhan (CN)
Filed by Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Hubei (CN)
Filed on Sep. 27, 2023, as Appl. No. 18/373,325.
Claims priority of application No. 202310098834.X (CN), filed on Jan. 31, 2023.
Prior Publication US 2024/0256059 A1, Aug. 1, 2024
Int. Cl. G06F 3/041 (2006.01); G06F 3/044 (2006.01); G06V 40/13 (2022.01); H10K 59/126 (2023.01); H10K 59/40 (2023.01)
CPC G06F 3/0412 (2013.01) [G06F 3/0445 (2019.05); G06V 40/1318 (2022.01); H10K 59/126 (2023.02); H10K 59/40 (2023.02); G06F 2203/04111 (2013.01); G06F 2203/04112 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A display panel, comprising:
a substrate;
an array layer disposed on a side of the substrate, wherein the array layer comprises a plurality of drive circuit units and a photosensitive unit disposed between adjacent ones of the drive circuit units;
a pixel definition layer disposed on a side of the array layer away from the substrate, wherein the pixel definition layer comprises a first opening and a second opening disposed corresponding to the photosensitive unit and the pixel definition layer has a light absorbing property;
a light-emitting device layer at least partially disposed on a side of the pixel definition layer away from the substrate, wherein the light-emitting device layer comprises a light-emitting unit provided in the first opening, and the light-emitting unit is electrically connected to a corresponding one of the drive circuit units;
a second light-blocking layer disposed on a side of the light-emitting device layer away from the substrate, wherein the second light-blocking layer comprises a third opening provided corresponding to the first opening and a fourth opening provided corresponding to the second opening, and an area of the fourth opening is lesser than that of the second opening; and
a touch control metal layer disposed on a side of the second light-blocking layer away from the substrate, wherein the touch control metal layer comprises a fifth opening disposed corresponding to the first opening and a sixth opening disposed corresponding to the second opening, and an area of the sixth opening is greater than or equal to that of the fourth opening.