Display panel with concurrent global illumination and next frame buffering
US10424241B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 20, 2017 |
| Grant date | Sep 24, 2019 |
| Priority date | — |
| Expiry date | Mar 20, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2370/08
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A system includes a display panel having an input to receive pixel data representative of a sequence of display images and an array of display elements. Each display element includes a first buffer stage, a second buffer stage coupled to the first buffer stage, and a light emitting diode (LED) coupled to the second buffer stage. The display panel further includes a controller to control the array of display elements to concurrently activate the LEDs of the array for a first time interval based on pixel data of a first display image stored at the second buffer stages of the array of display elements and to receive and store at least a portion of pixel data of a second display image at the first buffer stages of the array of display elements during the first time interval.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.