Black frame insertion (BFI) processing method and device and display device
US10553168B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Aug 4, 2016 |
| Grant date | Feb 4, 2020 |
| Priority date | — |
| Expiry date | Aug 4, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2340/16
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A black frame insertion (BFI) processing method and device and a display device thereof. The BFI processing method includes: determining whether a piezoelectric signal detected in response to a touch operation is greater than a pressure threshold; generating a trigger signal when determining that the piezoelectric signal is greater than the pressure threshold; and controlling a display panel to perform BFI display based on the trigger signal and a logic determination signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.