Control device for display panel and display apparatus having same
US7969427B2 · kind B2 · utility
Assignees
Inventor
Key dates
| Filing date | Mar 23, 2005 |
| Grant date | Jun 28, 2011 |
| Priority date | — |
| Expiry date | Aug 31, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2360/126
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A display panel control device comprises a first buffer, to which a current-frame data, is written in synchronization with a sync signal, and from which the written current-frame data is read in synchronization with a fast sync signal faster than the sync signal to be written to a frame memory, and a second buffer, to which the previous-frame data read from the frame memory is written in synchronization with the fast sync signal faster than the sync signal, and from which the written previous-frame data is read in synchronization with the above sync signal, for supply to the above driving data generation unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.