Partial memory method and system for bandwidth and frame rate improvement in global illumination
US10068521B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 31, 2017 |
| Grant date | Sep 4, 2018 |
| Priority date | — |
| Expiry date | Mar 31, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2360/18
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A pixel driving technique for an organic light emitting diode (OLED) display. A frame of image data is shifted into an OLED panel and activated for global illumination. During the time period of global illumination for the frame of image data, pixel data for a next frame of image data is buffered in a partial memory. After the period of global illumination for the frame of image data, the next frame of image data being buffered in the partial memory is read out of partial memory to the OLED panel and updates the previous frame of pixel data with the new pixel data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.