Display system having resolution conversion
US8139091B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 25, 2008 |
| Grant date | Mar 20, 2012 |
| Priority date | — |
| Expiry date | Jan 18, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2340/0421
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
There is disclosed a display system comprising an input buffer to receive a set of pixel data in line direction from a source image; a scaling factor generation module to generate a scaling value set according to an original resolution Vi of the source image and a resolution Vo of a display panel; a horizontal scaling execution module to receive the scaling value set so as to determine pixel replication for each pixel from the set of pixel data; a memory control module to receive replicated pixels by the pixel replication and subsequently to store the replicated pixels of each line for at least a complete image file; a vertical scaling execution module to receive the scaling value set to determine line replication of each line; and an output buffer to receive each of the replicated lines so as to form all of the replicated lines at the display panel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.