Controller driver and display apparatus using the same
US8159440B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jun 28, 2004 |
| Grant date | Apr 17, 2012 |
| Priority date | — |
| Expiry date | Sep 9, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11C11/413
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A controller/driver is composed of a work memory, a graphic engine, a display memory, and a driver circuit. The graphic engine converts externally received image data into first bitmap data, and stores the first bitmap data in the work memory. The display memory receives and stores second bitmap data developed from the first bitmap data stored in the work memory. The driver circuit drives a display panel in response to the second bitmap data received from the display memory.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.