Patent · US Active

Reduced off current switching transistor in an organic light-emitting diode display device

US9412303B2 · kind B2 · utility

21Cited by
1References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 16, 2015
Grant dateAug 9, 2016
Priority date
Expiry dateJun 16, 2035

Classification

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

Abstract

An active matrix organic light emitting diode (OLED) display device includes an array of pixels, each pixel including an OLED, a driving transistor (DT) coupled to drive current through the OLED, a storage capacitor, and a scanning transistor (ST) coupled to control charge on the storage capacitor corresponding to a data voltage for said pixel. The display device also includes a timing controller configured to control the ST of each pixel to update the charge stored on the storage capacitor of each pixel at a frame rate including at least one frequency within a range of 1-10 Hertz (Hz).

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