Method for driving full-color LED display board
US7030893B2 · kind B2 · utility
4Cited by
3References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 25, 2003 |
| Grant date | Apr 18, 2006 |
| Priority date | — |
| Expiry date | Mar 11, 2024 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2340/0457
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present invention discloses a method for driving a full-color LED display board with high resolution. It features three original color LED pixels that are arranged in a diamond pattern to form LED array, and an interlacing scan circuit is used to control the LED array. As a result, the display of a new pixel can be inserted between two contiguous pixels and the resolution of the full-color LED display board increases.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.