Liquid crystal module having storing member for controlling working mode of driving chip thereof
US7880707B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Dec 28, 2007 |
| Grant date | Feb 1, 2011 |
| Priority date | — |
| Expiry date | Sep 30, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G3/2092
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An exemplary liquid crystal module (20) includes liquid crystal panel (200) and a driving chip (210). The driving chip includes an interface circuit (230), a storing member (260), and a plurality of input ports. The plurality of input ports are configured for receiving display data. The storing member and the interface circuit share at least one common input port of the plurality of input ports. The storing member receives at least one mode selection signal for controlling a working mode of the driving chip via the at least one common input port in a first period of time. The storing member outputs the at least one mode selection signal to the interface circuit, and then the interface circuit receives the display data via the plurality of input ports including the at least one common input port according to the working mode in a second period of time.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.