US 12,066,729 B2
Display panel and display device
Wuhui Wang, Shenzhen (CN); and Mengyang Liu, Shenzhen (CN)
Assigned to SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD., Shenzhen (CN)
Appl. No. 17/309,482
Filed by SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD., Shenzhen (CN)
PCT Filed May 10, 2021, PCT No. PCT/CN2021/092579
§ 371(c)(1), (2) Date May 31, 2021,
PCT Pub. No. WO2022/217678, PCT Pub. Date Oct. 20, 2022.
Claims priority of application No. 202110392451.4 (CN), filed on Apr. 13, 2021.
Prior Publication US 2024/0053645 A1, Feb. 15, 2024
Int. Cl. G02F 1/1368 (2006.01); G02F 1/1362 (2006.01)
CPC G02F 1/1368 (2013.01) [G02F 1/136286 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A display panel, comprising
a display region and a gate driving wiring region disposed on at least one side of the display region;
wherein the display panel further comprises a color resist layer disposed corresponding to the display region and the gate driving wiring region;
the color resist layer comprises color resists; and
the gate driving wiring region comprises a first metal layer, a first insulation layer covering the first metal layer, second metal layers disposed on the first insulation layer, and a second insulation layer covering the second metal layers, the first insulation layer covers all exposed surfaces of the first metal layer along an arrangement position of the first metal layer, the second insulation layer covers all exposed surfaces of the second metal layers along arrangement positions of the second metal layers, and the color resist layer located in the gate driving wiring region encloses all exposed surfaces of the first insulation layer and the second insulation layer.
 
18. A display device, comprising
a display panel, wherein the display panel comprises a display region and a gate driving wiring region disposed on at least one side of the display region;
the display panel further comprises a color resist layer disposed corresponding to the display region and the gate driving wiring region;
the color resist layer comprises color resists; and
the gate driving wiring region comprises a first metal layer, a first insulation layer covering the first metal layer, second metal layers disposed on the first insulation layer, and a second insulation layer covering the second metal layers, the first insulation layer covers all exposed surfaces of the first metal layer along an arrangement position of the first metal layer, the second insulation layer covers all exposed surfaces of the second metal layers along arrangement positions of the second metal layers, and the color resist layer located in the gate driving wiring region encloses all exposed surfaces of the first insulation layer and the second insulation layer.