WO2008152793A1 - 画像表示装置 - Google Patents

画像表示装置 Download PDF

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Publication number
WO2008152793A1
WO2008152793A1 PCT/JP2008/001455 JP2008001455W WO2008152793A1 WO 2008152793 A1 WO2008152793 A1 WO 2008152793A1 JP 2008001455 W JP2008001455 W JP 2008001455W WO 2008152793 A1 WO2008152793 A1 WO 2008152793A1
Authority
WO
WIPO (PCT)
Prior art keywords
power supply
supply line
transistor
driver transistor
drain
Prior art date
Application number
PCT/JP2008/001455
Other languages
English (en)
French (fr)
Inventor
Shinya Ono
Original Assignee
Panasonic Corporation
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 Panasonic Corporation filed Critical Panasonic Corporation
Priority to JP2008556594A priority Critical patent/JP5257075B2/ja
Priority to US12/443,054 priority patent/US8169385B2/en
Publication of WO2008152793A1 publication Critical patent/WO2008152793A1/ja
Priority to US13/432,386 priority patent/US8314755B2/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
    • 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
    • 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
    • G09G2300/0819—Several active elements per pixel in active matrix panels used for counteracting undesired variations, e.g. feedback or autozeroing
    • 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
    • G09G2300/0852—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor being a dynamic memory with more than 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
    • G09G2310/0262—The addressing of the pixel, in a display other than an active matrix LCD, involving the control of two or more scan electrodes or two or more data electrodes, e.g. pixel voltage dependent on signals of two data electrodes

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)
  • Control Of El Displays (AREA)
  • Electroluminescent Light Sources (AREA)

Abstract

　画素回路（１０）のそれぞれを構成するトランジスタはＮチャンネル型トランジスタであり、画素回路（１０）のそれぞれは、電流発光素子（Ｄ１）に電流を流す電流経路に挿入されたイネーブルスイッチ（Ｑ４）と、保持コンデンサ（Ｃ１）の端子のうち書込みスイッチ（Ｑ２）が接続された端子の反対側の端子の電圧変動を抑制する補助コンデンサ（Ｃ２）とを備え、ドライバトランジスタ（Ｑ１）のソースと低電圧側電源線（２５）との間に電流発光素子（Ｄ１）が接続されるとともに、ドライバトランジスタ（Ｑ１）のドレインと高電圧側電源線（２４）との間にイネーブルスイッチ（Ｑ４）を接続し、ドライバトランジスタ（Ｑ１）のドレインと所定の電源線（２６）との間に補助コンデンサ（Ｃ２）を接続した画像表示装置である。
PCT/JP2008/001455 2007-06-15 2008-06-09 画像表示装置 WO2008152793A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2008556594A JP5257075B2 (ja) 2007-06-15 2008-06-09 画像表示装置
US12/443,054 US8169385B2 (en) 2007-06-15 2008-06-09 Image display device
US13/432,386 US8314755B2 (en) 2007-06-15 2012-03-28 Image display device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007158254 2007-06-15
JP2007-158254 2007-06-15

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US12/443,054 A-371-Of-International US8169385B2 (en) 2007-06-15 2008-06-09 Image display device
US13/432,386 Continuation US8314755B2 (en) 2007-06-15 2012-03-28 Image display device

Publications (1)

Publication Number Publication Date
WO2008152793A1 true WO2008152793A1 (ja) 2008-12-18

Family

ID=40129408

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/001455 WO2008152793A1 (ja) 2007-06-15 2008-06-09 画像表示装置

Country Status (3)

Country Link
US (2) US8169385B2 (ja)
JP (1) JP5257075B2 (ja)
WO (1) WO2008152793A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009276744A (ja) * 2008-02-13 2009-11-26 Toshiba Mobile Display Co Ltd Ｅｌ表示装置
US20110164025A1 (en) * 2008-09-26 2011-07-07 Kabushiki Kaisha Toshiba Display device and method of driving the same

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101940220B1 (ko) * 2012-10-23 2019-01-18 엘지디스플레이 주식회사 전원제어부를 포함하는 표시장치 및 그 구동방법
US10957402B2 (en) * 2019-01-28 2021-03-23 Micron Technology, Inc. High-voltage shifter with degradation compensation
TWI736862B (zh) * 2019-03-21 2021-08-21 友達光電股份有限公司 發光二極體顯示面板
JP2021096282A (ja) * 2019-12-13 2021-06-24 エルジー ディスプレイ カンパニー リミテッド 発光表示装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003208127A (ja) * 2001-11-09 2003-07-25 Sanyo Electric Co Ltd 表示装置
JP2006209074A (ja) * 2004-08-31 2006-08-10 Kyocera Corp 画像表示装置およびその駆動方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0978114A4 (en) 1997-04-23 2003-03-19 Sarnoff Corp PIXEL STRUCTURE WITH LIGHT EMITTING DIODE AND ACTIVE MATRIX AND METHOD
JP4734529B2 (ja) 2003-02-24 2011-07-27 奇美電子股▲ふん▼有限公司 表示装置
JP4036209B2 (ja) * 2004-04-22 2008-01-23 セイコーエプソン株式会社 電子回路、その駆動方法、電気光学装置および電子機器
JP4784050B2 (ja) * 2004-06-18 2011-09-28 セイコーエプソン株式会社 電子回路、その制御方法、電気光学装置および電子機器
JP2006309104A (ja) 2004-07-30 2006-11-09 Sanyo Electric Co Ltd アクティブマトリクス駆動型表示装置
KR100637203B1 (ko) * 2005-01-07 2006-10-23 삼성에스디아이 주식회사 유기 전계발광 표시장치 및 그 동작방법
WO2006090560A1 (ja) * 2005-02-25 2006-08-31 Kyocera Corporation 画像表示装置
JP2006317600A (ja) * 2005-05-11 2006-11-24 Sony Corp 画素回路
JP3982544B2 (ja) * 2005-07-26 2007-09-26 セイコーエプソン株式会社 電子回路、電気光学装置、及び電子機器
JP5245195B2 (ja) 2005-11-14 2013-07-24 ソニー株式会社 画素回路

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003208127A (ja) * 2001-11-09 2003-07-25 Sanyo Electric Co Ltd 表示装置
JP2006209074A (ja) * 2004-08-31 2006-08-10 Kyocera Corp 画像表示装置およびその駆動方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009276744A (ja) * 2008-02-13 2009-11-26 Toshiba Mobile Display Co Ltd Ｅｌ表示装置
US20110164025A1 (en) * 2008-09-26 2011-07-07 Kabushiki Kaisha Toshiba Display device and method of driving the same
US8933920B2 (en) * 2008-09-26 2015-01-13 Kabushiki Kaisha Toshiba Display device and method of driving the same

Also Published As

Publication number Publication date
JPWO2008152793A1 (ja) 2010-08-26
US20120194501A1 (en) 2012-08-02
US8314755B2 (en) 2012-11-20
US20100091041A1 (en) 2010-04-15
JP5257075B2 (ja) 2013-08-07
US8169385B2 (en) 2012-05-01

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