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WO2009041061A1 - 発光素子回路およびアクティブマトリクス型表示装置 - Google Patents

発光素子回路およびアクティブマトリクス型表示装置 Download PDF

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Publication number
WO2009041061A1
WO2009041061A1 PCT/JP2008/002689 JP2008002689W WO2009041061A1 WO 2009041061 A1 WO2009041061 A1 WO 2009041061A1 JP 2008002689 W JP2008002689 W JP 2008002689W WO 2009041061 A1 WO2009041061 A1 WO 2009041061A1
Authority
WO
WIPO (PCT)
Prior art keywords
light
emitting element
display device
active matrix
type display
Prior art date
Application number
PCT/JP2008/002689
Other languages
English (en)
French (fr)
Inventor
Arinobu Kanegae
Shinya Ono
Mika Nakamura
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 KR1020107005784A priority Critical patent/KR101200655B1/ko
Priority to CN2008801100921A priority patent/CN101816032B/zh
Priority to JP2009534189A priority patent/JP5300730B2/ja
Publication of WO2009041061A1 publication Critical patent/WO2009041061A1/ja
Priority to US12/719,438 priority patent/US8687024B2/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
    • G09G2300/0842—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
    • 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
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0233—Improving the luminance or brightness uniformity across the screen
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/029—Improving the quality of display appearance by monitoring one or more pixels in the display panel, e.g. by monitoring a fixed reference pixel
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/04—Maintaining the quality of display appearance
    • G09G2320/043—Preventing or counteracting the effects of ageing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
    • H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
    • H01L29/76—Unipolar devices, e.g. field effect transistors
    • H01L29/772—Field effect transistors
    • H01L29/78—Field effect transistors with field effect produced by an insulated gate
    • H01L29/786—Thin film transistors, i.e. transistors with a channel being at least partly a thin film
    • H01L29/78606—Thin film transistors, i.e. transistors with a channel being at least partly a thin film with supplementary region or layer in the thin film or in the insulated bulk substrate supporting it for controlling or increasing the safety of the device
    • H01L29/78612—Thin film transistors, i.e. transistors with a channel being at least partly a thin film with supplementary region or layer in the thin film or in the insulated bulk substrate supporting it for controlling or increasing the safety of the device for preventing the kink- or the snapback effect, e.g. discharging the minority carriers of the channel region for preventing bipolar effect
    • H01L29/78615—Thin film transistors, i.e. transistors with a channel being at least partly a thin film with supplementary region or layer in the thin film or in the insulated bulk substrate supporting it for controlling or increasing the safety of the device for preventing the kink- or the snapback effect, e.g. discharging the minority carriers of the channel region for preventing bipolar effect with a body contact
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10—OLED displays
    • H10K59/12—Active-matrix OLED [AMOLED] displays
    • H10K59/121—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
    • H10K59/1213—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements the pixel elements being TFTs

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

　本発明のアクティブマトリクス型表示装置は、互いに交差するように配列された複数のゲートラインおよび複数のソースラインに対応してそれぞれ配設される発光素子回路(100)が、供給される電流に応じて発光する発光素子(103)と、発光素子(103)に供給する電流を制御する駆動用トランジスタ(102)と、駆動用トランジスタ(102)のオンオフ動作を制御する制御用トランジスタ(101)とを備え、駆動用トランジスタ(102)は、ボディ端子を具備しており、このボディ端子に与えられる電圧を用いて、発光素子(103)の輝度補正を行うように構成されている。
PCT/JP2008/002689 2007-09-28 2008-09-26 発光素子回路およびアクティブマトリクス型表示装置 WO2009041061A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1020107005784A KR101200655B1 (ko) 2007-09-28 2008-09-26 발광 소자 회로 및 액티브 매트릭스형 표시 장치
CN2008801100921A CN101816032B (zh) 2007-09-28 2008-09-26 发光元件电路及有源矩阵型显示装置
JP2009534189A JP5300730B2 (ja) 2007-09-28 2008-09-26 表示装置
US12/719,438 US8687024B2 (en) 2007-09-28 2010-03-08 Pixel circuit and display apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-253335 2007-09-28
JP2007253335 2007-09-28

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/719,438 Continuation US8687024B2 (en) 2007-09-28 2010-03-08 Pixel circuit and display apparatus

Publications (1)

Publication Number Publication Date
WO2009041061A1 true WO2009041061A1 (ja) 2009-04-02

Family

ID=40510965

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/002689 WO2009041061A1 (ja) 2007-09-28 2008-09-26 発光素子回路およびアクティブマトリクス型表示装置

Country Status (5)

Country Link
US (1) US8687024B2 (ja)
JP (1) JP5300730B2 (ja)
KR (1) KR101200655B1 (ja)
CN (1) CN101816032B (ja)
WO (1) WO2009041061A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011125107A1 (ja) * 2010-04-05 2011-10-13 パナソニック株式会社 有機ｅｌ表示装置及びその制御方法
WO2011125105A1 (ja) * 2010-04-05 2011-10-13 パナソニック株式会社 有機ｅｌ表示装置及びその制御方法
JP2012076274A (ja) * 2010-09-30 2012-04-19 Oki Data Corp 駆動回路、光プリントヘッド、画像形成装置及び表示装置
WO2019111092A1 (ja) * 2017-12-07 2019-06-13 株式会社半導体エネルギー研究所 表示装置及びその動作方法

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US8358258B1 (en) * 2008-03-16 2013-01-22 Nongqiang Fan Active matrix display having pixel element with light-emitting element
JP5303036B2 (ja) 2009-09-29 2013-10-02 パナソニック株式会社 発光素子およびそれを用いた表示装置
JP5502996B2 (ja) 2010-05-27 2014-05-28 パナソニック株式会社 薄膜半導体装置、表示装置及び薄膜半導体装置の製造方法
JP5386643B2 (ja) 2010-09-29 2014-01-15 パナソニック株式会社 表示装置用薄膜半導体装置、表示装置用薄膜半導体装置の製造方法、ｅｌ表示パネル及びｅｌ表示装置
KR101831368B1 (ko) 2011-06-03 2018-02-23 삼성디스플레이 주식회사 유기 발광 표시 장치의 어레이 시험 장치 및 시험 방법, 및 유기 발광 표시 장치의 제조 방법
KR102241704B1 (ko) * 2014-08-07 2021-04-20 삼성디스플레이 주식회사 화소 회로 및 이를 포함하는 유기 발광 표시 장치
JP6557242B2 (ja) * 2014-09-26 2019-08-07 株式会社半導体エネルギー研究所 測定方法
KR102167142B1 (ko) * 2014-10-31 2020-10-16 엘지디스플레이 주식회사 유기 발광 표시 장치
KR102344964B1 (ko) * 2017-08-09 2021-12-29 엘지디스플레이 주식회사 표시장치, 전자기기 및 바디 바이어싱 회로
CN109377932B (zh) * 2018-12-26 2022-08-16 厦门天马微电子有限公司 显示面板及显示装置
KR102616771B1 (ko) * 2019-01-17 2023-12-22 삼성디스플레이 주식회사 화소 회로
KR20200093113A (ko) * 2019-01-25 2020-08-05 삼성디스플레이 주식회사 표시 장치 및 그 구동 방법

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JP2005004183A (ja) * 2003-05-20 2005-01-06 Advanced Lcd Technologies Development Center Co Ltd 発光型表示装置
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JP5560206B2 (ja) * 2010-04-05 2014-07-23 パナソニック株式会社 有機ｅｌ表示装置及びその制御方法
WO2011125105A1 (ja) * 2010-04-05 2011-10-13 パナソニック株式会社 有機ｅｌ表示装置及びその制御方法
CN102439652A (zh) * 2010-04-05 2012-05-02 松下电器产业株式会社 有机电致发光显示装置及其控制方法
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JP5562251B2 (ja) * 2010-04-05 2014-07-30 パナソニック株式会社 有機ｅｌ表示装置及びその制御方法
CN102439652B (zh) * 2010-04-05 2015-05-06 松下电器产业株式会社 有机电致发光显示装置及其控制方法
JP2012076274A (ja) * 2010-09-30 2012-04-19 Oki Data Corp 駆動回路、光プリントヘッド、画像形成装置及び表示装置
WO2019111092A1 (ja) * 2017-12-07 2019-06-13 株式会社半導体エネルギー研究所 表示装置及びその動作方法
JPWO2019111092A1 (ja) * 2017-12-07 2020-12-24 株式会社半導体エネルギー研究所 表示装置及びその動作方法
JP7289793B2 (ja) 2017-12-07 2023-06-12 株式会社半導体エネルギー研究所 表示装置およびその補正方法

Also Published As

Publication number Publication date
CN101816032B (zh) 2012-12-05
US20100220118A1 (en) 2010-09-02
KR20100057067A (ko) 2010-05-28
JPWO2009041061A1 (ja) 2011-01-20
KR101200655B1 (ko) 2012-11-12
CN101816032A (zh) 2010-08-25
US8687024B2 (en) 2014-04-01
JP5300730B2 (ja) 2013-09-25

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