TW200630917A - Display device and driving method therefor - Google Patents

Display device and driving method therefor

Info

Publication number
TW200630917A
TW200630917A TW095101195A TW95101195A TW200630917A TW 200630917 A TW200630917 A TW 200630917A TW 095101195 A TW095101195 A TW 095101195A TW 95101195 A TW95101195 A TW 95101195A TW 200630917 A TW200630917 A TW 200630917A
Authority
TW
Taiwan
Prior art keywords
display device
node
driving method
method therefor
port connected
Prior art date
Application number
TW095101195A
Other languages
Chinese (zh)
Inventor
Joon-Chul Goh
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of TW200630917A publication Critical patent/TW200630917A/en

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
    • G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
    • G09G3/3225—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/04—Structural and physical details of display devices
    • G09G2300/0421—Structural details of the set of electrodes
    • G09G2300/043—Compensation electrodes or other additional electrodes in matrix displays related to distortions or compensation signals, e.g. for modifying TFT threshold voltage in column driver
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/04—Display protection

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Electroluminescent Light Sources (AREA)
  • Control Of El Displays (AREA)

Abstract

A display device and a driving method of the same are provided. The display device includes: a light emitting element; a driving transistor having a control port connected to a first node, an output port connected to a second node, and an input port and applying a driving current to the light emitting element to emit light; a reference transistor having a control port connected to the first node, an output port connected to a third node, and an input port; a capacitor connected between the first and second nodes; and a resistive element connected between the second and third nodes.
TW095101195A 2005-01-14 2006-01-12 Display device and driving method therefor TW200630917A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20050003679 2005-01-14
KR1020050033125A KR20060083101A (en) 2005-01-14 2005-04-21 Display device and driving method thereof

Publications (1)

Publication Number Publication Date
TW200630917A true TW200630917A (en) 2006-09-01

Family

ID=36866968

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095101195A TW200630917A (en) 2005-01-14 2006-01-12 Display device and driving method therefor

Country Status (3)

Country Link
KR (1) KR20060083101A (en)
CN (1) CN1804977A (en)
TW (1) TW200630917A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI415076B (en) * 2010-11-11 2013-11-11 Au Optronics Corp Pixel driving circuit of an organic light emitting diode
TWI612659B (en) * 2017-01-26 2018-01-21 豐宜香港有限公司 Pixel circuits and pixel array

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101298302B1 (en) * 2006-09-07 2013-08-26 더 리젠츠 오브 더 유니버시티 오브 미시간 Organic Light Emitting Diode Display And Driving Method Thereof
TW200822787A (en) 2006-11-02 2008-05-16 Chunghwa Picture Tubes Ltd Organic light emitting diode driving device
US7920110B2 (en) 2007-03-28 2011-04-05 Himax Technologies Limited Pixel circuit
KR100931469B1 (en) 2008-02-28 2009-12-11 삼성모바일디스플레이주식회사 Pixel and organic light emitting display device using same
CN102820001A (en) * 2011-06-07 2012-12-12 东莞万士达液晶显示器有限公司 Organic light emitting diode (OLED) pixel circuit
CN103106866B (en) * 2011-11-15 2016-03-02 群康科技(深圳)有限公司 Display device
KR102123979B1 (en) * 2013-12-09 2020-06-17 엘지디스플레이 주식회사 Organic light emitting display device having repair structure
CN104157240A (en) 2014-07-22 2014-11-19 京东方科技集团股份有限公司 Pixel drive circuit, driving method, array substrate and display device
KR102317450B1 (en) 2014-11-10 2021-10-28 삼성디스플레이 주식회사 Organic Light Emitting Display Device and Driving Method Thereof
CN108364609B (en) * 2017-01-26 2019-01-29 子悦光电（深圳）有限公司 Pixel circuit and picture element matrix
TWI828189B (en) 2021-07-08 2024-01-01 南韓商Ｌｇ顯示器股份有限公司 Pixel circuit and display device including the same
KR20230009053A (en) 2021-07-08 2023-01-17 엘지디스플레이 주식회사 Pixel circuit, pixel driving method and display device using same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI415076B (en) * 2010-11-11 2013-11-11 Au Optronics Corp Pixel driving circuit of an organic light emitting diode
TWI612659B (en) * 2017-01-26 2018-01-21 豐宜香港有限公司 Pixel circuits and pixel array

Also Published As

Publication number Publication date
KR20060083101A (en) 2006-07-20
CN1804977A (en) 2006-07-19

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