Patent · US Active

Driving circuit and display device using the same

US11468839B2 · kind B2 · utility

3Cited by
5References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 19, 2021
Grant dateOct 11, 2022
Priority date
Expiry dateJul 19, 2041

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG09G2340/0435
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

Disclosed is an electroluminescent display device using a variable refresh rate (VRR) mode. The purpose of the present disclosure is to reduce the occurrence of a difference in luminance at a time point of a refresh rate change, thereby preventing viewers from perceiving the variation of the refresh rate.

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