KR20050102385A - 일렉트로-루미네센스 표시장치 - Google Patents

일렉트로-루미네센스 표시장치 Download PDF

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Publication number
KR20050102385A
KR20050102385A KR1020040027732A KR20040027732A KR20050102385A KR 20050102385 A KR20050102385 A KR 20050102385A KR 1020040027732 A KR1020040027732 A KR 1020040027732A KR 20040027732 A KR20040027732 A KR 20040027732A KR 20050102385 A KR20050102385 A KR 20050102385A
Authority
KR
South Korea
Prior art keywords
electrode lines
data
scan electrode
switching
scan
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
KR1020040027732A
Other languages
English (en)
Korean (ko)
Inventor
오두환
정훈주
Original Assignee
엘지.필립스 엘시디 주식회사
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 엘지.필립스 엘시디 주식회사 filed Critical 엘지.필립스 엘시디 주식회사
Priority to KR1020040027732A priority Critical patent/KR20050102385A/ko
Priority to CNB2004100701690A priority patent/CN100390849C/zh
Priority to JP2004382122A priority patent/JP2005309375A/ja
Priority to US11/023,615 priority patent/US7486261B2/en
Publication of KR20050102385A publication Critical patent/KR20050102385A/ko
Ceased legal-status Critical Current

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
    • G09G3/3233—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 with pixel circuitry controlling the current through the light-emitting element
    • G09G3/3241—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 with pixel circuitry controlling the current through the light-emitting element the current through the light-emitting element being set using a data current provided by the data driver, e.g. by using a two-transistor current mirror
    • 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
    • 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]
    • G09G3/3266—Details of drivers for scan electrodes
    • 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]
    • G09G3/3275—Details of drivers for data electrodes
    • G09G3/3283—Details of drivers for data electrodes in which the data driver supplies a variable data current for setting the current through, or the voltage across, the light-emitting elements
    • 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
    • G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
    • G09G2300/0809—Several active elements per pixel in active matrix panels
    • G09G2300/0842—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0264—Details of driving circuits
    • G09G2310/0297—Special arrangements with multiplexing or demultiplexing of display data in the drivers for data electrodes, in a pre-processing circuitry delivering display data to said drivers or in the matrix panel, e.g. multiplexing plural data signals to one D/A converter or demultiplexing the D/A converter output to multiple columns

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)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Control Of El Displays (AREA)
KR1020040027732A 2004-04-22 2004-04-22 일렉트로-루미네센스 표시장치 Ceased KR20050102385A (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1020040027732A KR20050102385A (ko) 2004-04-22 2004-04-22 일렉트로-루미네센스 표시장치
CNB2004100701690A CN100390849C (zh) 2004-04-22 2004-08-04 电致发光显示器件
JP2004382122A JP2005309375A (ja) 2004-04-22 2004-12-28 エレクトロルミネセンス表示装置
US11/023,615 US7486261B2 (en) 2004-04-22 2004-12-29 Electro-luminescent display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020040027732A KR20050102385A (ko) 2004-04-22 2004-04-22 일렉트로-루미네센스 표시장치

Publications (1)

Publication Number Publication Date
KR20050102385A true KR20050102385A (ko) 2005-10-26

Family

ID=35135912

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020040027732A Ceased KR20050102385A (ko) 2004-04-22 2004-04-22 일렉트로-루미네센스 표시장치

Country Status (4)

Country Link
US (1) US7486261B2 (enExample)
JP (1) JP2005309375A (enExample)
KR (1) KR20050102385A (enExample)
CN (1) CN100390849C (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101053077B1 (ko) * 2008-11-18 2011-08-01 가부시키가이샤 히타치 디스프레이즈 표시장치

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060076041A (ko) * 2004-12-29 2006-07-04 엘지.필립스 엘시디 주식회사 유기전계발광 다이오드 표시장치
KR100637203B1 (ko) * 2005-01-07 2006-10-23 삼성에스디아이 주식회사 유기 전계발광 표시장치 및 그 동작방법
US8619007B2 (en) * 2005-03-31 2013-12-31 Lg Display Co., Ltd. Electro-luminescence display device for implementing compact panel and driving method thereof
KR100732842B1 (ko) * 2005-11-09 2007-06-27 삼성에스디아이 주식회사 발광 표시장치
JP5034251B2 (ja) * 2006-02-06 2012-09-26 セイコーエプソン株式会社 画素回路の駆動方法
KR101244656B1 (ko) 2006-06-19 2013-03-18 엘지디스플레이 주식회사 액정표시장치
TWI354254B (en) * 2006-09-22 2011-12-11 Chimei Innolux Corp Liquid crystal panel and driving circuit of the sa
KR100962921B1 (ko) * 2008-11-07 2010-06-10 삼성모바일디스플레이주식회사 유기전계발광표시장치
KR20110013687A (ko) * 2009-08-03 2011-02-10 삼성모바일디스플레이주식회사 유기전계발광표시장치 및 그의 구동방법
CN102043271B (zh) * 2009-10-16 2012-05-30 群康科技(深圳)有限公司 主动元件阵列基板、液晶显示面板和电子装置
KR101451589B1 (ko) 2012-12-11 2014-10-16 엘지디스플레이 주식회사 영상 표시장치와 그 구동방법
CN104867468B (zh) * 2015-06-04 2017-05-03 武汉华星光电技术有限公司 显示面板及显示装置
TWI696165B (zh) * 2019-01-16 2020-06-11 友達光電股份有限公司 顯示裝置與多工器
US11244996B2 (en) * 2020-04-27 2022-02-08 Facebook Technologies, Llc Micro OLEDs having narrow bezel

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WO1998028731A2 (en) * 1996-12-20 1998-07-02 Cirrus Logic, Inc. Liquid crystal display signal driver system and method
KR100430091B1 (ko) * 1997-07-10 2004-07-15 엘지.필립스 엘시디 주식회사 액정표시장치
JP3728954B2 (ja) * 1998-12-15 2005-12-21 セイコーエプソン株式会社 電気光学装置及び電子機器
US6859193B1 (en) * 1999-07-14 2005-02-22 Sony Corporation Current drive circuit and display device using the same, pixel circuit, and drive method
GB9917677D0 (en) * 1999-07-29 1999-09-29 Koninkl Philips Electronics Nv Active matrix array devices
JP2002014657A (ja) * 2000-06-28 2002-01-18 Toshiba Corp シフトレジスタ回路及び液晶駆動回路
JP4212815B2 (ja) * 2001-02-21 2009-01-21 株式会社半導体エネルギー研究所 発光装置
JP3819760B2 (ja) * 2001-11-08 2006-09-13 株式会社日立製作所 画像表示装置
US7006072B2 (en) * 2001-11-10 2006-02-28 Lg.Philips Lcd Co., Ltd. Apparatus and method for data-driving liquid crystal display
CN100511366C (zh) * 2002-01-17 2009-07-08 日本电气株式会社 具有矩阵型电流负载驱动电路的半导体器件及其驱动方法
JP3791452B2 (ja) * 2002-05-02 2006-06-28 ソニー株式会社 表示装置およびその駆動方法、ならびに携帯端末装置
KR100432651B1 (ko) * 2002-06-18 2004-05-22 삼성에스디아이 주식회사 화상 표시 장치
KR100905330B1 (ko) * 2002-12-03 2009-07-02 엘지디스플레이 주식회사 액정표시장치의 데이터 구동 장치 및 방법
JP4168339B2 (ja) * 2003-12-26 2008-10-22 カシオ計算機株式会社 表示駆動装置及びその駆動制御方法並びに表示装置
KR101126343B1 (ko) * 2004-04-30 2012-03-23 엘지디스플레이 주식회사 일렉트로-루미네센스 표시장치

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101053077B1 (ko) * 2008-11-18 2011-08-01 가부시키가이샤 히타치 디스프레이즈 표시장치

Also Published As

Publication number Publication date
US20050237280A1 (en) 2005-10-27
US7486261B2 (en) 2009-02-03
CN1691109A (zh) 2005-11-02
CN100390849C (zh) 2008-05-28
JP2005309375A (ja) 2005-11-04

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