Liquid crystal display panel, liquid crystal display device and detection method thereof
US11886082B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 8, 2022 |
| Grant date | Jan 30, 2024 |
| Priority date | — |
| Expiry date | Sep 8, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/133345
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The liquid crystal display panel includes a color filter substrate providing with a common electrode layer t; and an array substrate arranged in cell alignment with the color filter substrate and providing with a common electrode line, the array substrate includes a display area and a peripheral area including a plurality of connection areas located on the connection areas and arranged between the color filter substrate and the array substrate; at least one connection area includes a conductive sub-region and a detection sub-region, and the conductive members located on the conductive sub-region are respectively in contact with the common electrode line and the common electrode layer for conducting the common electrode line and the common electrode layer; and the conductive members located on the detection sub-region are respectively in contact with the common electrode layer and a detection pad for conducting the common electrode layer and the detection pad.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.