Patent · US Active

Methods for driving electro-optic displays

US9620067B2 · kind B2 · utility

57Cited by
259References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 23, 2015
Grant dateApr 11, 2017
Priority date
Expiry dateNov 23, 2035

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG09G2320/0257
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

An electro-optic display uses first and second drive schemes differing from each other, for example a slow gray scale drive scheme and a fast monochrome drive scheme. The display is first driven to a pre-determined transition image using the first drive scheme, then driven to a second image, different from the transition image, using the second drive scheme. The display is thereafter driven to the same transition image using the second drive scheme; and from thence to a third image, different from both the transition image and the second image, using the first drive scheme.

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