Display non-uniformity correction
US11410580B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 20, 2020 |
| Grant date | Aug 9, 2022 |
| Priority date | — |
| Expiry date | Oct 9, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2320/0693
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
In one embodiment, a computing system may access a first mask associated with a first color component and a first pixel in an image, and a second mask associated with a second color component and a second pixel in the image. The system may access first component values of the first color component in a first pixel region containing the first pixel, and second component values of the second color component in a second pixel region containing the second pixel. The system may modify the first component values using the first mask, and the second component values using the second mask. The system may cause the modified first and second component values to be displayed by light-emitting elements of the first and second color components. The first and second masks may be generated based on relative positions of the first light-emitting elements and the second light-emitting elements.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.