Patent · US Active

Organic light emitting display device and driving method thereof

US9378673B2 · kind B2 · utility

4Cited by
1References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 7, 2015
Grant dateJun 28, 2016
Priority date
Expiry dateJan 7, 2035

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02B20/40
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

An organic light emitting display device, can include a panel, a driving unit driving the panel, a timing controller controlling the driving unit, a power supply supplying power to the panel, a current detection unit detecting a current flowing through power line wiring of the panel and outputting the detected currents, and a power controller comparing the detected current with a current value configured internally and outputting a shutdown signal which turns off the power supply if the detected current exceeds the predetermined current value.

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