Display device integrated circuit (DDI) with adaptive memory control and adaptive memory control method for DDI
US8723878B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 9, 2007 |
| Grant date | May 13, 2014 |
| Priority date | — |
| Expiry date | Sep 4, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2360/18
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A graphics memory device includes a memory array configured to store data for a display device comprising b*y rows by a*x columns of pixels, where b>a. The memory array is arranged in a*y rows by b*x columns of memory locations. Each memory location is adapted to store n-bit image data for one of the pixels of the display device. A memory location remapping circuit is adapted to map image data stored in the b*x columns of memory locations in the memory device to the a*x columns of the display device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.