Gamma debugging method, apparatus and device
US12266287B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 23, 2023 |
| Grant date | Apr 1, 2025 |
| Priority date | — |
| Expiry date | Jun 23, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2360/16
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A Gamma debugging method, apparatus and device. The method includes: determining a target display parameter of a display module at an ith gray scale binding point according to a target display parameter of the display module at a first gray scale binding point and a preset Gamma mapping relationship, controlling the display module to display an initial gray scale picture according to the target display parameter at the ith gray scale binding point, and collecting an actual display parameter of the display module at the ith gray scale binding point; and adjusting, under a condition that a difference between the actual display parameter at the ith gray scale binding point and the target display parameter at the ith gray scale binding point goes beyond a preset deviation threshold range, a data signal parameter corresponding to the ith gray scale binding point.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.