TW200701171A - Pixel circuit of light emitting diode display panel - Google Patents

Pixel circuit of light emitting diode display panel

Info

Publication number
TW200701171A
TW200701171A TW094121789A TW94121789A TW200701171A TW 200701171 A TW200701171 A TW 200701171A TW 094121789 A TW094121789 A TW 094121789A TW 94121789 A TW94121789 A TW 94121789A TW 200701171 A TW200701171 A TW 200701171A
Authority
TW
Taiwan
Prior art keywords
circuit
light emitting
emitting diode
display panel
image data
Prior art date
Application number
TW094121789A
Other languages
Chinese (zh)
Other versions
TWI281136B (en
Inventor
Yu-Wen Chiou
Hong-Ru Guo
Original Assignee
Himax Tech Inc
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 Inc, Chi Mei El Corp filed Critical Himax Tech Inc
Priority to TW94121789A priority Critical patent/TWI281136B/en
Publication of TW200701171A publication Critical patent/TW200701171A/en
Application granted granted Critical
Publication of TWI281136B publication Critical patent/TWI281136B/en

Links

Landscapes

  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)

Abstract

A pixel circuit of a light emitting diode (LED) display panel or of an organic light emitting diode (OLED) display panel, including a coupling control circuit, a reset circuit, a pixel storage circuit, and a light emitting diode circuit. The coupling control circuit receives image data and a first scanning signal, and outputs a coupled image data. The reset circuit receives a second scanning signal and outputs a reset voltage. The pixel storage circuit receives the coupled image data or the reset voltage as mentioned, and generates a driving current, which is then picked up by the light emitting diode circuit to generate appropriate luminance. Additionally, this pixel circuit can add numerous complementary circuits to eliminate unnecessary coupling effects.
TW94121789A 2005-06-29 2005-06-29 Pixel circuit of light emitting diode display panel TWI281136B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW94121789A TWI281136B (en) 2005-06-29 2005-06-29 Pixel circuit of light emitting diode display panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW94121789A TWI281136B (en) 2005-06-29 2005-06-29 Pixel circuit of light emitting diode display panel

Publications (2)

Publication Number Publication Date
TW200701171A true TW200701171A (en) 2007-01-01
TWI281136B TWI281136B (en) 2007-05-11

Family

ID=38741628

Family Applications (1)

Application Number Title Priority Date Filing Date
TW94121789A TWI281136B (en) 2005-06-29 2005-06-29 Pixel circuit of light emitting diode display panel

Country Status (1)

Country Link
TW (1) TWI281136B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102665321A (en) * 2011-12-30 2012-09-12 友达光电股份有限公司 Light emitting diode circuit, method for driving light emitting diode circuit and display
TWI383363B (en) * 2007-11-26 2013-01-21 Chimei Innolux Corp Liquid crystal display, liquid crystal display panel and driving method thereof
CN103578428A (en) * 2013-10-25 2014-02-12 华南理工大学 Method for driving pixel circuit of active organic electroluminescence displayer
TWI625714B (en) * 2014-02-21 2018-06-01 群創光電股份有限公司 Oled display

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7768483B2 (en) * 2007-07-02 2010-08-03 Tpo Displays Corp. Pixels and display panels
JP5909759B2 (en) * 2011-09-07 2016-04-27 株式会社Ｊｏｌｅｄ Pixel circuit, display panel, display device, and electronic device
CN102820007B (en) * 2012-08-27 2014-10-15 京东方科技集团股份有限公司 Array substrate row driving circuit, display panel and display device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI383363B (en) * 2007-11-26 2013-01-21 Chimei Innolux Corp Liquid crystal display, liquid crystal display panel and driving method thereof
CN102665321A (en) * 2011-12-30 2012-09-12 友达光电股份有限公司 Light emitting diode circuit, method for driving light emitting diode circuit and display
CN102665321B (en) * 2011-12-30 2014-04-16 友达光电股份有限公司 Light emitting diode circuit, method for driving light emitting diode circuit and display
CN103578428A (en) * 2013-10-25 2014-02-12 华南理工大学 Method for driving pixel circuit of active organic electroluminescence displayer
CN103578428B (en) * 2013-10-25 2015-12-02 华南理工大学 A kind of driving method of image element circuit of active organic electroluminescent display
TWI625714B (en) * 2014-02-21 2018-06-01 群創光電股份有限公司 Oled display

Also Published As

Publication number Publication date
TWI281136B (en) 2007-05-11

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Legal Events

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