Patent · US Active

Gamma voltage generating device and display device including the same

US11393398B2 · kind B2 · utility

1Cited by
0References
14Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 4, 2021
Grant dateJul 19, 2022
Priority date
Expiry dateFeb 4, 2041

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG09G2320/0673
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

The present disclosure allows removal of the influence by an unstable pixel power voltage by generating or selectively using a gamma voltage according to a gamma reference voltage variable depending on the level of the pixel power voltage.

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