Liquid crystal display
US8330687B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 19, 2008 |
| Grant date | Dec 11, 2012 |
| Priority date | — |
| Expiry date | Nov 18, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2370/14
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Disclosed herein is a liquid crystal display in which a system board and a timing control board can be used in common in a 60 Hz driving mode and a 120 Hz driving mode without being modified. The liquid crystal display includes a system board for identifying a driving frequency of video data and supplying the video data and control signals at a first driving frequency or second driving frequency as a result of the identification, a timing control board equipped with a timing controller for processing the video data and control signals from the system board, the timing control board supplying the processed video data and control signals at the first or second driving frequency, and a liquid crystal panel for displaying an image based on the video data and control signals supplied from the timing control board.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.