US 12,457,883 B2
Display panel and display device
Wei Jiang, Hubei (CN); Wenxu Xianyu, Hubei (CN); and Yuan Yan, Hubei (CN)
Assigned to WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD., Hubei (CN)
Appl. No. 18/701,943
Filed by WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD., Hubei (CN)
PCT Filed Jan. 17, 2024, PCT No. PCT/CN2024/072784
§ 371(c)(1), (2) Date Apr. 17, 2024,
PCT Pub. No. WO2025/148092, PCT Pub. Date Jul. 17, 2025.
Claims priority of application No. 202410045402.7 (CN), filed on Jan. 11, 2024.
Prior Publication US 2025/0234745 A1, Jul. 17, 2025
Int. Cl. H10K 59/65 (2023.01); G06V 40/13 (2022.01); H10K 59/35 (2023.01); H10K 59/40 (2023.01)
CPC H10K 59/65 (2023.02) [G06V 40/1318 (2022.01); H10K 59/352 (2023.02); H10K 59/40 (2023.02)] 20 Claims
OG exemplary drawing
 
1. A display panel comprising:
a substrate;
a driving circuit layer disposed on a side of the substrate, in which the driving circuit layer comprises a plurality of driving circuits and optical sensors disposed between the driving circuits;
a light-emitting layer disposed on a side of the driving circuit layer away from the substrate, in which the light-emitting layer comprises a plurality of pixel units disposed in an array, and the pixel units are electrically connected to corresponding drive circuits; and
a touch control layer disposed on a side of the light-emitting layer away from the substrate, in which the touch control layer comprises a plurality of touch electrodes comprising touch patterns disposed between the pixel units;
wherein the plurality of the pixel units comprise a plurality of first sub-pixel units, a plurality of second sub-pixel units, and a plurality of third sub-pixel units; the plurality of the first sub-pixel units and the plurality of the second sub-pixel units are alternately arranged in a first direction to form a plurality of first pixel rows, the plurality of the first sub-pixel units and the plurality of the second sub-pixel units are all alternately arranged in a second direction to form a plurality of first pixel columns, the plurality of the third sub-pixel units are arranged in the first direction to form a plurality of second pixel rows, and the plurality of the third sub-pixel units are arranged in the second direction to form a plurality of second pixel columns; the first direction is intersected by the second direction;
the optical sensors are disposed in the first direction between adjacent first sub-pixel units and second sub-pixel units, and the optical sensors are disposed in the second direction between adjacent third sub-pixel units;
the touch patterns are not disposed between the optical sensors and at least one of adjacent first sub-pixel units and second sub-pixel units in the first direction; and
the touch patterns are not disposed between the optical sensors and at least one of adjacent third sub-pixel units in the second direction.