Patent · US Active

Organic light emitting display device and method of driving the same

US8963814B2 · kind B2 · utility

2Cited by
7References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 23, 2009
Grant dateFeb 24, 2015
Priority date
Expiry dateDec 19, 2032

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG09G2360/145
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A method of driving an organic light emitting display device including a plurality of pixels during a frame including subframes includes: representing gray levels by utilizing some of the subframes of the frame prior to degradation of an organic light emitting diode of each of the plurality of pixels; and compensating for the degradation of the organic light emitting diodes by changing the utilized subframes to increase a portion of the frame utilized by the plurality of pixels to represent the gray levels.

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