Patent · US Active

Display device for reducing characteristic degradation of a pixel, and driving method thereof

US11380254B2 · kind B2 · utility

3Cited by
3References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 9, 2019
Grant dateJul 5, 2022
Priority date
Expiry dateMay 9, 2039

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG09G2320/0626
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

In a display device including pixels that are coupled to data lines, that are supplied with a data signal during a display period, and that are configured to emit light corresponding to the data signal during a bias period, the display device includes a source capacitor coupled to each of the data lines, and a data driver configured to supply the data signal during the display period, to supply a bias signal during a first period in the bias period, and to not supply the bias signal during a second period.

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