Display apparatus and control method thereof
US10424270B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 19, 2018 |
| Grant date | Sep 24, 2019 |
| Priority date | — |
| Expiry date | May 24, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2370/12
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
In a display apparatus, a light-emitting unit emits light of a first color; a converting unit emits light of the first color, a second color, and a third color responding to irradiation of the light of the first color from the light-emitting unit; a detecting unit outputs a first detected value in accordance with brightness of the light of the first color, and a second detected value in accordance with brightness of the light of the second color; a correcting unit corrects components corresponding to the first color, the second color, and the third color of input image data, based on the first and second detected values, and a display unit displays an image on a screen by transmitting the light emitted from the converting unit, based on the corrected input image data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.