Liquid crystal display and method for driving the same
US9548033B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 8, 2014 |
| Grant date | Jan 17, 2017 |
| Priority date | — |
| Expiry date | May 6, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2320/0242
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present invention relates to a liquid crystal display includes a liquid crystal display panel including a plurality of gate lines, a plurality of data lines, and a plurality of pixels, a gate driver connected to the plurality of gate lines and configured to apply a gate-on voltage, a data driver connected to the plurality of data lines and configured to apply a data voltage, and a signal controller configured to receive an image signal and controlling the gate driver and the data driver, wherein the signal controller is configured to generate two correction data for each image signal referring to two compensation lookup tables, and the two compensation lookup tables are provided to make absolute values of pixel voltages for each polarity substantially identical to each other with respect to the same gray scale value.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.