Liquid crystal display and driving method to compensate a deformation area thereof
US11580921B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Feb 24, 2018 |
| Grant date | Feb 14, 2023 |
| Priority date | — |
| Expiry date | Mar 10, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2330/10
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A liquid crystal display (LCD) and a driving method thereof are disclosed. The LCD includes: an LCD panel, a grayscale voltage output portion and a grayscale voltage adjusting portion. The LCD panel includes a deformation area formed by bonding of a driver integrated circuit, and the deformation area includes a first subpixel. The grayscale voltage output portion is configured to output a first grayscale voltage to the first subpixel. The grayscale voltage adjusting portion is configured to adjust the first grayscale voltage into a second grayscale voltage, so that a brightness of the first subpixel at the second grayscale voltage is less than a brightness of the first subpixel at the first grayscale voltage.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.