US 12,268,070 B2
Display panel and display apparatus
Yangzhao Ma, Wuhan (CN); Meihong Wang, Wuhan (CN); Hao Dai, Wuhan (CN); Pengcheng Mu, Wuhan (CN); and Lida Li, Wuhan (CN)
Assigned to WuHan TianMa Micro-electronics CO., LTD., Wuhan (CN)
Filed by WuHan TianMa Micro-electronics CO., LTD., Wuhan (CN)
Filed on Dec. 15, 2023, as Appl. No. 18/541,225.
Application 18/541,225 is a continuation of application No. 18/148,508, filed on Dec. 30, 2022, granted, now 11,882,743.
Application 18/148,508 is a continuation of application No. 17/350,759, filed on Jun. 17, 2021, granted, now 11,574,992.
Claims priority of application No. 202110443304.5 (CN), filed on Apr. 23, 2021.
Prior Publication US 2024/0138220 A1, Apr. 25, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. G09G 3/32 (2016.01); H10K 59/131 (2023.01); G09G 3/3233 (2016.01)
CPC H10K 59/1315 (2023.02) [G09G 3/3233 (2013.01); G09G 2300/0426 (2013.01); G09G 2300/0842 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A display panel, having a display region comprising a first display region and a second display region; the first display region comprising at least one circuit region and at least one wiring region; and the display panel comprising:
pixel circuits;
light-emitting devices, wherein the pixel circuits are electrically connected to the light-emitting devices;
signal lines electrically connected to the pixel circuits, wherein the signal lines comprise signal transmitting lines each extending along a first direction; and
at least one first connection portion located in the at least one circuit region and each extending along a second direction, wherein at least one pixel circuit group is disposed in the at least one circuit region, wherein each of the at least one pixel circuit group comprises at least two pixel circuits of the pixel circuits, and the at least two pixel circuits are arranged along the second direction intersecting the first direction; and
wherein the at least two pixel circuits in one of the at least one pixel circuit group are electrically connected to one of the signal transmitting lines through one of the at least one first connection portion.