Patent · US Active

Display overdrive method

US8044985B2 · kind B2 · utility

1Cited by
1References
9Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 20, 2005
Grant dateOct 25, 2011
Priority date
Expiry dateJun 21, 2029

Classification

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

Abstract

A display overdrive method applicable to LCD picture process involves having image data containing gray scale presentation range inputted into the display; a corresponding gray scale range being set up based on the time of a frame from the former range to be present on the display; each gray scale code in the former range being corresponded to the that of the latter to drive the display; gamma voltage corresponding to gray scale in the former range being adjusted relatively to those in the latter range for reducing response time of pixels of the display comparatively to the frame time.

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