Liquid crystal display device and driving method used in same
US7755597B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 17, 2006 |
| Grant date | Jul 13, 2010 |
| Priority date | — |
| Expiry date | Jan 15, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2360/144
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A liquid crystal display device is provided which is capable of reducing a number of components and fabricating processes and of realizing a bright display even at time of a transmissive display and of simplifying configurations of a data signal. Transistors are controlled ON/OFF based on selecting signals input to selecting signal lines and a one kind of data signal input from data lines distributed and supplied, as a sub-pixel data, to a data electrode selected based on selecting signals corresponding to a successive additive color mixture or juxtapositional additive color mixture process. At time of the transmissive display operation, data electrodes corresponding to three sub-pixels making up each pixel are simultaneously selected and, at time of the reflective display operation, data electrodes selected based on selecting signal corresponding to the juxtapositional additive color mixture.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.