Organic light-emission display device without flickering
US9966003B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 21, 2015 |
| Grant date | May 8, 2018 |
| Priority date | — |
| Expiry date | Aug 3, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2360/16
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Disclosed is a display device that may include a display panel; and a plurality of drivers that control the display panel to display images and include an image control circuit, the image control circuit including: an average picture level (APL) circuit that analyzes first and second input image data for first and second time intervals and calculates first and second APLs, respectively, wherein the second time interval precedes the first time interval, an adjusted-APL generator that generates an adjusted-APL for the first input image data based on a comparison between the first and second APLs, and a luminance adjustment controller that adjusts a luminance of the display panel for the first input image data based on the adjusted-APL.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.