Display device for changing a sensing mode and operating method thereof
US11637155B2 · kind B2 · utility
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1References
20Claims
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Key dates
| Filing date | Jun 7, 2021 |
| Grant date | Apr 25, 2023 |
| Priority date | — |
| Expiry date | Jun 7, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/04114
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A display device includes: a display panel; an input sensor on the display panel; a panel driving circuit to drive the display panel, and to output a synchronization signal; and a sensor controller to control the input sensor. The sensor controller determines a sensing mode in response to the synchronization signal, and changes the sensing mode to a second sensing mode when the synchronization signal is activated in a first sensing mode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.