Driving method and related device for reducing power consumption of LCD by comparing received data
US8878764B2 · kind B2 · utility
0Cited by
3References
26Claims
0Family size
Assignee
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Key dates
| Filing date | Sep 15, 2008 |
| Grant date | Nov 4, 2014 |
| Priority date | — |
| Expiry date | Apr 24, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2370/08
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A driving method is provided for reducing power consumption of a liquid crystal display. The driving method includes steps of sequentially receiving first data and second data, determining whether the second data is the same as the first data, and controlling a data-line driving circuit not to read in driving data corresponding to the second data when the second data is the same as the first data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.