US 12,431,072 B2
Display panel and display device
Wenjun Dai, Shanghai (CN); Liang Xing, Shanghai (CN); and Tianyi Wu, Shanghai (CN)
Assigned to Hubei Yangtze Industrial Innovation Center Of Advanced Display Co., Ltd., Wuhan (CN)
Filed by Hubei Yangtze Industrial Innovation Center Of Advanced Display Co., Ltd., Wuhan (CN)
Filed on Jun. 4, 2024, as Appl. No. 18/733,590.
Application 18/733,590 is a continuation of application No. 17/968,266, filed on Oct. 18, 2022, granted, now 12,014,672.
Application 17/968,266 is a continuation of application No. 17/445,182, filed on Aug. 16, 2021, granted, now 11,514,845, issued on Nov. 29, 2022.
Claims priority of application No. 202110490929.7 (CN), filed on May 6, 2021.
Prior Publication US 2024/0331620 A1, Oct. 3, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. G09G 3/32 (2016.01); G02F 1/1362 (2006.01)
CPC G09G 3/32 (2013.01) [G02F 1/136204 (2013.01); G09G 2300/0408 (2013.01); G09G 2300/0426 (2013.01); G09G 2310/0267 (2013.01); G09G 2310/0286 (2013.01); G09G 2310/0291 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A display panel, comprising a display area;
wherein the display panel further comprises:
a light-emitting element, wherein the light-emitting element is located in the display area;
a pixel circuit, wherein the pixel circuit is located in the display area and the pixel circuit is configured to drive the light-emitting element;
a driver circuit, wherein the driver circuit is located in the display area and the driver circuit is configured to provide a drive signal to the pixel circuit;
a driver signal transmission trace, wherein the driver signal transmission trace is located in the display area, the driver signal transmission trace is connected to the driver circuit and configured to provide a drive signal for the driver circuit;
a signal terminal;
a driver circuit signal line group, wherein the driver signal transmission trace connects the driver circuit signal line group to the driver circuit; and
pixel circuit rows, wherein at least one of the pixel circuit rows comprises a plurality of pixel circuits arranged along a first direction, the pixel circuit rows are arranged along a second direction, the first direction and the second direction intersect;
wherein the driver circuit comprises a plurality of stages of shift register circuits cascaded and at least one stage of shift register circuit is located between adjacent pixel circuit rows; and
the driver signal transmission trace extends along the second direction;
wherein
the driver circuit signal line group extends along the first direction;
wherein the driver circuit signal line group is configured to connect the driver signal transmission trace and the signal terminal.