US 12,130,524 B2
Display panel
Xiaoming Chen, Shenzhen (CN); and Peng Wan, Shenzhen (CN)
Assigned to SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD., Shenzhen (CN)
Appl. No. 17/598,294
Filed by SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD., Shenzhen (CN)
PCT Filed Aug. 10, 2021, PCT No. PCT/CN2021/111711
§ 371(c)(1), (2) Date Sep. 26, 2021,
PCT Pub. No. WO2023/279468, PCT Pub. Date Jan. 12, 2023.
Claims priority of application No. 202110763151.2 (CN), filed on Jul. 6, 2021.
Prior Publication US 2023/0244112 A1, Aug. 3, 2023
Int. Cl. G02F 1/1362 (2006.01); G02F 1/1345 (2006.01); G09G 3/00 (2006.01)
CPC G02F 1/136254 (2021.01) [G02F 1/1345 (2013.01); G02F 1/136286 (2013.01); G09G 3/006 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A display panel, having a display area and a non-display area surrounding the display area, the display panel comprising at least one lighting test unit each comprising:
one or more signal input terminal sets each comprising at least three signal input terminals;
at least one shorting bar set, each comprising at least three shorting bars; and
one or more data signal line sets each comprising at least three data signal lines,
wherein the one or more signal input terminal sets comprise a first signal input terminal set and a second signal input terminal set, each of the at least three shorting bars comprise a first bar branch and a second bar branch, both ends of each of the first bar branch and the second bar branch are connected to one of the at least three signal input terminals of the first signal input terminal set and one of the at least three signal input terminals of the second signal input terminal set, respectively, each of the at least three data signal lines is connected to the second bar branch of one of the at least three shorting bars, so that the at least three data signal lines are connected to the at least three shorting bars, respectively.