Liquid crystal display apparatus
US7233304B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 22, 2000 |
| Grant date | Jun 19, 2007 |
| Priority date | — |
| Expiry date | Mar 22, 2020 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2320/103
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A liquid crystal display apparatus comprises a liquid crystal display unit including a pair of substrates, at least one of which is transparent, a liquid crystal layer sandwiched by the pair of substrates, a plurality of electrodes for applying an electric field to at least one of the pair of substrates, and a plurality of active elements connected to the plurality of electrodes; a lighting device including a plurality of light sources; and a control unit for controlling ON/OFF of at least one light source for each of regions, into which the lighting device is divided, based on a display response of said liquid crystal display unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.