CN100390849C - 电致发光显示器件 - Google Patents

电致发光显示器件 Download PDF

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Publication number
CN100390849C
CN100390849C CNB2004100701690A CN200410070169A CN100390849C CN 100390849 C CN100390849 C CN 100390849C CN B2004100701690 A CNB2004100701690 A CN B2004100701690A CN 200410070169 A CN200410070169 A CN 200410070169A CN 100390849 C CN100390849 C CN 100390849C
Authority
CN
China
Prior art keywords
display device
data
electro
luminescence display
switch
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.)
Expired - Lifetime
Application number
CNB2004100701690A
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English (en)
Chinese (zh)
Other versions
CN1691109A (zh
Inventor
吴斗焕
郑训周
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Display Co Ltd
Original Assignee
LG Philips LCD 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 LG Philips LCD Co Ltd filed Critical LG Philips LCD Co Ltd
Publication of CN1691109A publication Critical patent/CN1691109A/zh
Application granted granted Critical
Publication of CN100390849C publication Critical patent/CN100390849C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • 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]
    • G09G3/3225—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
    • 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)
CNB2004100701690A 2004-04-22 2004-08-04 电致发光显示器件 Expired - Lifetime CN100390849C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020040027732A KR20050102385A (ko) 2004-04-22 2004-04-22 일렉트로-루미네센스 표시장치
KR1020040027732 2004-04-22

Publications (2)

Publication Number Publication Date
CN1691109A CN1691109A (zh) 2005-11-02
CN100390849C true CN100390849C (zh) 2008-05-28

Family

ID=35135912

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2004100701690A Expired - Lifetime CN100390849C (zh) 2004-04-22 2004-08-04 电致发光显示器件

Country Status (4)

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

Families Citing this family (15)

* 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
JP2010122355A (ja) * 2008-11-18 2010-06-03 Canon Inc 表示装置及びカメラ
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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998028731A2 (en) * 1996-12-20 1998-07-02 Cirrus Logic, Inc. Liquid crystal display signal driver system and method
JP2000181394A (ja) * 1998-12-15 2000-06-30 Seiko Epson Corp 電気光学装置及びその駆動方法、並びに電子機器
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
US20030085885A1 (en) * 2001-11-08 2003-05-08 Hitachi, Ltd. Display device
JP2003323162A (ja) * 2002-05-02 2003-11-14 Sony Corp 表示装置およびその駆動方法、ならびに携帯端末装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100430091B1 (ko) * 1997-07-10 2004-07-15 엘지.필립스 엘시디 주식회사 액정표시장치
TW526455B (en) * 1999-07-14 2003-04-01 Sony Corp Current drive circuit and display comprising the same, pixel circuit, and drive method
GB9917677D0 (en) * 1999-07-29 1999-09-29 Koninkl Philips Electronics Nv Active matrix array devices
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
US7006072B2 (en) * 2001-11-10 2006-02-28 Lg.Philips Lcd Co., Ltd. Apparatus and method for data-driving liquid crystal display
WO2003063124A1 (en) * 2002-01-17 2003-07-31 Nec Corporation Semiconductor device incorporating matrix type current load driving circuits, and driving method thereof
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998028731A2 (en) * 1996-12-20 1998-07-02 Cirrus Logic, Inc. Liquid crystal display signal driver system and method
JP2000181394A (ja) * 1998-12-15 2000-06-30 Seiko Epson Corp 電気光学装置及びその駆動方法、並びに電子機器
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
US20030085885A1 (en) * 2001-11-08 2003-05-08 Hitachi, Ltd. Display device
JP2003323162A (ja) * 2002-05-02 2003-11-14 Sony Corp 表示装置およびその駆動方法、ならびに携帯端末装置

Also Published As

Publication number Publication date
CN1691109A (zh) 2005-11-02
JP2005309375A (ja) 2005-11-04
US20050237280A1 (en) 2005-10-27
US7486261B2 (en) 2009-02-03
KR20050102385A (ko) 2005-10-26

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PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: LG DISPLAY CO., LTD.

Free format text: FORMER NAME OR ADDRESS: LG. PHILIP LCD CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: Seoul, South Kerean

Patentee after: LG DISPLAY Co.,Ltd.

Address before: Seoul, South Kerean

Patentee before: LG.Philips LCD Co.,Ltd.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20080528