US 11,852,934 B2
Shorting bar, display panel, and display device
Bangqing Xiao, Shenzhen (CN); and Yi Li, Shenzhen (CN)
Assigned to SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD., Shenzhen (CN)
Appl. No. 17/425,617
Filed by SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD., Shenzhen (CN)
PCT Filed Jun. 3, 2021, PCT No. PCT/CN2021/098132
§ 371(c)(1), (2) Date Jul. 23, 2021,
PCT Pub. No. WO2022/170703, PCT Pub. Date Aug. 18, 2022.
Claims priority of application No. 202110185321.3 (CN), filed on Feb. 10, 2021.
Prior Publication US 2023/0152642 A1, May 18, 2023
Int. Cl. G02F 1/1362 (2006.01)
CPC G02F 1/136254 (2021.01) [G02F 1/136259 (2013.01); G02F 1/136263 (2021.01); G02F 1/136286 (2013.01); G02F 1/136222 (2021.01)] 19 Claims
OG exemplary drawing
 
1. A shorting bar, comprising a plurality of test lines, wherein each of the test lines comprises:
a base substrate;
an insulation layer disposed on the base substrate, wherein one or more via holes are defined in the insulation layer;
one or more metal wires disposed in the insulation layer, wherein each of the metal wires are at least partially exposed in one of the via holes;
a conductive layer at least partially disposed in the via holes and covering the exposed metal wires, wherein the conductive layer is a strippable conductive layer; and
a test pad connected to the test lines, wherein the test pad comprises a plurality of test sub-pads that are disposed in a spaced manner.