Display control circuit, display control method and display apparatus
US9640099B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 27, 2013 |
| Grant date | May 2, 2017 |
| Priority date | — |
| Expiry date | May 27, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2330/022
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present disclosure relates to the field of display technique. Disclosed are a display control circuit, a display control method and a display apparatus. The circuit comprises: a signal supplying unit for outputting an image data signal; a timing control unit for processing the image data signal into an signal recognizable for a driving circuit unit; a storage unit for storing and transmitting the signal recognizable to the driving circuit unit; a sample storing unit connected with the signal supplying unit, for acquiring and storing the image data signal; and a sample comparing unit for comparing a current frame signal outputted from the signal supplying unit with a previous frame signal stored in the sample storing unit and controlling the timing control unit to be turned on or off and controlling whether the signal stored in the storage unit needs to be updated according to a comparison result. In the embodiments of the present disclosure, part of modules in the timing control unit are turned off and the image data signal to be displayed is provided to the driving circuit unit by the storage unit when the signal outputted from the signal supplying unit is unchanged, so that i…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.