Liquid crystal display panel used in normally black mode and display apparatus using the same
US9147371B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 23, 2012 |
| Grant date | Sep 29, 2015 |
| Priority date | — |
| Expiry date | Nov 23, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2300/04
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The present invention provides a liquid crystal display (LCD) panel and a display apparatus using the same. The LCD panel comprises a first substrate, a second substrate and a liquid crystal layer. The second substrate comprises pixels, wherein, when images are displayed by the pixels, a voltage difference between a first voltage of the first sub-pixels and a second voltage of the second sub-pixels is inversely proportional to a grayscale of the images displayed by the pixels, and the first voltage is higher than the second voltage. The present invention can mitigate the viewing angle problem of the pixels.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.