Liquid crystal panels and liquid crystal devices
US10082708B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 16, 2016 |
| Grant date | Sep 25, 2018 |
| Priority date | — |
| Expiry date | Nov 17, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2201/122
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The present disclosure discloses a liquid crystal panel and a liquid crystal device. The liquid crystal panel includes a thin film transistor (TFT) substrate and a color filter (CF) substrate opposite to each other. Each of sub-pixel areas of the TFT substrate is configured with a first conductive film, and each of sub-optical-filter areas of the CF substrate is configured with a second conductive film opposite to the first conductive film, the first conductive film and the second conductive film are rectangular. A central point of the first conductive film projects on the central point of the second conductive film. A dimension of the second conductive film is greater than the dimension of the first conductive film, and a ring-shaped conductive film is formed in an area of the first conductive film not covered by the second conductive film.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.