LVDS switch control device for a portable apparatus
US7046070B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 16, 2004 |
| Grant date | May 16, 2006 |
| Priority date | — |
| Expiry date | Dec 18, 2024 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G5/006
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An LVDS switch control device for a portable apparatus is disclosed, which has an LVDS transducer, which transforms the image information for the portable apparatus into LVDS signals; a buffer receiving the LVDS signals transmitted by the connection pedestal as the portable apparatus is assembled on the connection pedestal; a detector producing a correct assembling signal as the portable apparatus is correctly assembled on the connection pedestal; and an LVDS switcher having a first input end, a second input end and an output end, wherein the first input end connects with the detector. When the detector produces the correct assembling signal, the output end of the LVDS switcher will produce a signal that disables the LVDS transducer and enables the buffer so that the LVDS signals outputted by the connection pedestal will be transmitted to a display panel of the portable apparatus.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.