US 12,439,808 B2
Display panel
Leilei Luo, Hubei (CN); Zengjian Jin, Hubei (CN); and Yalong Ma, Hubei (CN)
Assigned to Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Wuhan (CN)
Appl. No. 17/795,592
Filed by Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Hubei (CN)
PCT Filed Jun. 10, 2022, PCT No. PCT/CN2022/098139
§ 371(c)(1), (2) Date Jul. 27, 2022,
PCT Pub. No. WO2023/226099, PCT Pub. Date Nov. 30, 2023.
Claims priority of application No. 202210592116.3 (CN), filed on May 27, 2022.
Prior Publication US 2024/0188402 A1, Jun. 6, 2024
Int. Cl. H10K 59/80 (2023.01); G06F 3/041 (2006.01); H10K 59/40 (2023.01); G06F 3/044 (2006.01); H10K 59/35 (2023.01)
CPC H10K 59/8792 (2023.02) [G06F 3/0412 (2013.01); H10K 59/40 (2023.02); G06F 3/0446 (2019.05); H10K 59/35 (2023.02)] 8 Claims
OG exemplary drawing
 
1. A display panel, comprising a display area; wherein the display area has one or more infrared light-transmitting regions, and at least one opening region is provided in each of one or more infrared light-transmitting regions;
wherein the display panel comprises:
a substrate;
a touch layer disposed on the substrate and including a touch electrode; wherein the touch electrode comprises a touch grid formed by a plurality of wires;
a light-emitting layer disposed between the substrate and the touch layer, wherein the light-emitting layer comprises a plurality of spaced sub-pixels; and
a black matrix layer disposed on a side of the touch layer away from the substrate and provided with a through-hole; wherein the through-hole is located in the at least one opening region;
wherein the plurality of sub-pixels include a first sub-pixel, a second sub-pixel, and a third sub-pixel; the first sub-pixel, the second sub-pixel, and the third sub-pixel are respectively corresponding to a red sub-pixel, a blue sub-pixel, and a green sub-pixel;
wherein the first sub-pixel, the second sub-pixel, and the third sub-pixel are all centrosymmetric patterns;
wherein the plurality of wire located in the infrared light-transmitting region is located outside the at least one opening region;
wherein the plurality of wire include a first wire, a second wire, a third wire, and a fourth wire;
wherein the first wire surrounds the first sub-pixel, the second wire surrounds the second sub-pixel, the third wire surrounds the third sub-pixel, and the fourth wire surrounds the other third sub-pixel; and the fourth wire located in the infrared light-transmitting region further surrounds two through-holes arranged in a first direction;
wherein the fourth wire is alternatively arranged with the third wire along the first direction, and along a second direction perpendicular to the first direction.