Patent · US Active

Flat panel display having overdrive function

US7791583B2 · kind B2 · utility

3Cited by
5References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 13, 2006
Grant dateSep 7, 2010
Priority date
Expiry dateMar 4, 2029

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG09G2340/16
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A method of operating a display includes deriving first pixel data for overdriving pixel circuits of the display from initial gray levels to target gray levels based on values in the first and second lookup tables, rendering the second lookup table unavailable in memory in response to a change in a temperature of the display, and deriving second pixel data using the first lookup table for overdriving the pixel circuits when the second lookup table is unavailable in the memory.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.