US 12,238,968 B2
Display panel
Jun Liu, Hubei (CN); and Wei Li, Hubei (CN)
Assigned to WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD., Hubei (CN)
Appl. No. 17/600,062
Filed by WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD., Hubei (CN)
PCT Filed Sep. 2, 2021, PCT No. PCT/CN2021/116139
§ 371(c)(1), (2) Date Sep. 29, 2021,
PCT Pub. No. WO2023/024139, PCT Pub. Date Mar. 2, 2023.
Claims priority of application No. 202110966560.2 (CN), filed on Aug. 23, 2021.
Prior Publication US 2023/0053413 A1, Feb. 23, 2023
Int. Cl. H10K 59/121 (2023.01); H01L 27/12 (2006.01); H10K 59/131 (2023.01); H10K 59/35 (2023.01)
CPC H10K 59/1213 (2023.02) [H10K 59/131 (2023.02); H01L 27/124 (2013.01)] 13 Claims
OG exemplary drawing
 
1. A display panel, comprising:
a first display area comprising a plurality of first display pixels and a plurality of first pixel driving circuits both arranged in an array, wherein the first pixel driving circuits are electrically connected to the first display pixels; and
a second display area comprising a transparent display area, a drive display area located between the transparent display area and the first display area, and a transition display area located between the transparent display area and the drive display area, and/or located between the drive display area and the first display area, wherein
the second display area further comprises a plurality of second display pixels arranged in an array, the drive display area comprises a plurality of second pixel driving circuits, the second pixel driving circuits are electrically connected to the second display pixels, and the transition display area comprises a plurality of third pixel driving circuits; and
an arrangement density of the third pixel driving circuits in the transition display area is less than or equal to an arrangement density of the second pixel driving circuits in the drive display area.