Optical compensation method for display screen, storage medium, and electronic device
US11668995B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Nov 22, 2021 |
| Grant date | Jun 6, 2023 |
| Priority date | — |
| Expiry date | Nov 22, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/73
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present disclosure provides an optical compensation method for a display screen, a storage medium and an electronic device, and the method includes: determining a refresh time of a to-be-compensated screen; determining an exposure time as N times the refresh time, wherein N is a positive integer; controlling a camera to shoot the to-be-compensated screen based on the exposure time; acquiring an original image of the to-be-compensated screen captured by the camera; and performing optical compensation on the display effect of the to-be-compensated screen based on the original image. The present disclosure can avoid a split-screen phenomenon of the display effect of the screen after performing optical compensation on the display screen based on the original image.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.