System and method for overdrive setting control on a liquid crystal display
US11257447B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 4, 2020 |
| Grant date | Feb 22, 2022 |
| Priority date | — |
| Expiry date | Nov 4, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2370/04
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A monitor includes a timing controller coupled to a liquid crystal display panel. A scaler unit receives a change event notification associated with a change to a new overdrive setting of the liquid crystal display panel, and determines a set of lookup table values associated with the change to the new overdrive setting of the liquid crystal display panel. The scaler unit determines a size of data to be transmitted based on the set of lookup table values, and divides the data to be transmitted into data portions based on factors that include the size of the data to be transmitted, speed of an inter-integrated circuit bus, or length of a vertical blank period. The scaler unit then transmits one of the data portions during the vertical blank period via the inter-integrated circuit bus.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.