Patent · US Active

Organic light emitting diode (OLED) display and driving method thereof

US10535300B2 · kind B2 · utility

2Cited by
0References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 21, 2016
Grant dateJan 14, 2020
Priority date
Expiry dateMar 30, 2037

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG09G2320/045
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

Provided is an organic light emitting diode (OLED) display which includes a driving circuit and pixels arranged on pixel rows. In a (j−1)-th horizontal period, the driving circuit samples a threshold voltage of a driving Transistor (DT) of each pixel arranged on the (j−1)-th pixel row, and initializes a voltage of a gate electrode of a driving TFT of each pixel arranged on the j-th pixel row. In addition, in a j-th horizontal period, the driving circuit samples a threshold voltage of the driving TFT of each pixel arranged on the j-th pixel row.

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