Patent · US Active

Image display drive device, display device and electrical compensation method

US11227541B2 · kind B2 · utility

0Cited by
4References
17Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 4, 2018
Grant dateJan 18, 2022
Priority date
Expiry dateFeb 10, 2040

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG09G2320/0693
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

An image display drive device, a display device and an electrical compensation method are disclosed. The image display drive device includes a detection circuit and a data superposition circuit. The detection circuit is configured to obtain an electrical compensation data signal of a display panel; the data superposition circuit is configured to superpose the electrical compensation data signal and the initial driving data signal, so as to obtain a compensated driving data signal.

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