TW200729108A - Dual scan organic light emitting diode (OLED) display - Google Patents

Dual scan organic light emitting diode (OLED) display

Info

Publication number
TW200729108A
TW200729108A TW095103586A TW95103586A TW200729108A TW 200729108 A TW200729108 A TW 200729108A TW 095103586 A TW095103586 A TW 095103586A TW 95103586 A TW95103586 A TW 95103586A TW 200729108 A TW200729108 A TW 200729108A
Authority
TW
Taiwan
Prior art keywords
decision
circuit
output
contrast
currents
Prior art date
Application number
TW095103586A
Other languages
Chinese (zh)
Other versions
TWI270029B (en
Inventor
Yu-Wen Chiou
Keng-Chu Lin
Original Assignee
Himax Tech Ltd
Chi Mei El Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Himax Tech Ltd, Chi Mei El Corp filed Critical Himax Tech Ltd
Priority to TW95103586A priority Critical patent/TWI270029B/en
Application granted granted Critical
Publication of TWI270029B publication Critical patent/TWI270029B/en
Publication of TW200729108A publication Critical patent/TW200729108A/en

Links

Landscapes

  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Control Of El Displays (AREA)
  • Electroluminescent Light Sources (AREA)

Abstract

A dual scan OLED display includes a display panel having first and second display areas, a first source driver, and a second source driver. The first source driver includes a first brightness-decision circuit, a first contrast-decision circuit, and a first output-stage circuit. The second source driver includes a second contrast-decision circuit and a second output-stage circuit. The first brightness-decision circuit includes a first current-source circuit for providing a constant current, a first mirror circuit, and a second mirror circuit. The first and the second mirror circuits respectively output first and second brightness-decision currents. The first and second contrast-decision circuits respectively output first and second contrast-decision currents to the first and the second output-stage circuits according to the first and second brightness-decision currents. The first and second output-stage circuits output first and second data currents to the first and second display areas according to the first and second contrast-decision currents.
TW95103586A 2006-01-27 2006-01-27 Dual scan organic light emitting diode (OLED) display TWI270029B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW95103586A TWI270029B (en) 2006-01-27 2006-01-27 Dual scan organic light emitting diode (OLED) display

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW95103586A TWI270029B (en) 2006-01-27 2006-01-27 Dual scan organic light emitting diode (OLED) display

Publications (2)

Publication Number Publication Date
TWI270029B TWI270029B (en) 2007-01-01
TW200729108A true TW200729108A (en) 2007-08-01

Family

ID=38318537

Family Applications (1)

Application Number Title Priority Date Filing Date
TW95103586A TWI270029B (en) 2006-01-27 2006-01-27 Dual scan organic light emitting diode (OLED) display

Country Status (1)

Country Link
TW (1) TWI270029B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI417843B (en) * 2011-06-02 2013-12-01 Univ Nat Chiao Tung Dual pixel unit and dual driver circuit

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8766960B2 (en) 2009-06-25 2014-07-01 Innolux Corporation Image display system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI417843B (en) * 2011-06-02 2013-12-01 Univ Nat Chiao Tung Dual pixel unit and dual driver circuit

Also Published As

Publication number Publication date
TWI270029B (en) 2007-01-01

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees