WO2008084697A1 - 半導体装置および表示装置 - Google Patents

半導体装置および表示装置 Download PDF

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Publication number
WO2008084697A1
WO2008084697A1 PCT/JP2007/074983 JP2007074983W WO2008084697A1 WO 2008084697 A1 WO2008084697 A1 WO 2008084697A1 JP 2007074983 W JP2007074983 W JP 2007074983W WO 2008084697 A1 WO2008084697 A1 WO 2008084697A1
Authority
WO
WIPO (PCT)
Prior art keywords
thin film
film transistor
display device
pixel electrode
gate type
Prior art date
Application number
PCT/JP2007/074983
Other languages
English (en)
French (fr)
Inventor
Iwao Yagi
Akira Yumoto
Original Assignee
Sony 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 Sony Corporation filed Critical Sony Corporation
Priority to US12/522,053 priority Critical patent/US20100176381A1/en
Priority to KR1020097014411A priority patent/KR101422164B1/ko
Publication of WO2008084697A1 publication Critical patent/WO2008084697A1/ja

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    • 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
    • H10K59/126—Shielding, e.g. light-blocking means over the TFTs
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/136209—Light shielding layers, e.g. black matrix, incorporated in the active matrix substrate, e.g. structurally associated with the switching element
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/136218—Shield electrodes
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/1368—Active matrix addressed cells in which the switching element is a three-electrode device
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K10/00—Organic devices specially adapted for rectifying, amplifying, oscillating or switching; Organic capacitors or resistors having potential barriers
    • H10K10/40—Organic transistors
    • H10K10/46—Field-effect transistors, e.g. organic thin-film transistors [OTFT]
    • H10K10/462—Insulated gate field-effect transistors [IGFETs]
    • H10K10/466—Lateral bottom-gate IGFETs comprising only a single gate
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K19/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic element specially adapted for rectifying, amplifying, oscillating or switching, covered by group H10K10/00
    • H10K19/10—Integrated devices, or assemblies of multiple devices, comprising at least one organic element specially adapted for rectifying, amplifying, oscillating or switching, covered by group H10K10/00 comprising field-effect transistors
    • 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
    • H10K59/125—Active-matrix OLED [AMOLED] displays including organic TFTs [OTFT]
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2202/00—Materials and properties
    • G02F2202/02—Materials and properties organic material

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)
  • Electroluminescent Light Sources (AREA)
  • Thin Film Transistor (AREA)

Abstract

　ボトムゲート型の有機薄膜トランジスタにおける動作特性を、その上層に設けた電極の影響を受けることなく安定した特性に維持することが可能で、これを駆動素子とすることにより信頼性の高い表示が可能な表示装置を提供する。ことを目的とする。基板１上に設けられたボトムゲート型の薄膜トランジスタＴｒと、薄膜トランジスタＴｒの上部に保護膜１１および層間絶縁膜１５を介して設けられた画素電極ａとを備え、薄膜トランジスタＴｒと画素電極ａとの間には、これらとの間に絶縁性を保って導電性のシールド層１３ａが配置されている。
PCT/JP2007/074983 2007-01-10 2007-12-26 半導体装置および表示装置 WO2008084697A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US12/522,053 US20100176381A1 (en) 2007-01-10 2007-12-26 Semiconductor device and display device
KR1020097014411A KR101422164B1 (ko) 2007-01-10 2007-12-26 반도체 장치 및 표시 장치

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007001930A JP4591451B2 (ja) 2007-01-10 2007-01-10 半導体装置および表示装置
JP2007-001930 2007-01-10

Publications (1)

Publication Number Publication Date
WO2008084697A1 true WO2008084697A1 (ja) 2008-07-17

Family

ID=39608593

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/074983 WO2008084697A1 (ja) 2007-01-10 2007-12-26 半導体装置および表示装置

Country Status (6)

Country Link
US (1) US20100176381A1 (ja)
JP (1) JP4591451B2 (ja)
KR (1) KR101422164B1 (ja)
CN (1) CN101595567A (ja)
TW (1) TW200843117A (ja)
WO (1) WO2008084697A1 (ja)

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* Cited by examiner, † Cited by third party
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CN105590611A (zh) * 2009-09-04 2016-05-18 株式会社半导体能源研究所 显示装置以及电子设备
WO2019078267A1 (ja) * 2017-10-19 2019-04-25 凸版印刷株式会社 有機薄膜トランジスタ、その製造方法、アクティブマトリクスアレイおよび画像表示装置

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JP2010079196A (ja) * 2008-09-29 2010-04-08 Dainippon Printing Co Ltd タイリング用トランジスタアレイ、トランジスタアレイ、および表示装置
JP2010085695A (ja) * 2008-09-30 2010-04-15 Toshiba Mobile Display Co Ltd アクティブマトリクス型表示装置
TWI469224B (zh) * 2008-10-20 2015-01-11 Ind Tech Res Inst 有機薄膜電晶體及其製造方法
KR102553787B1 (ko) * 2008-12-19 2023-07-11 가부시키가이샤 한도오따이 에네루기 켄큐쇼 헤드 마운트 표시장치
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JP5509629B2 (ja) * 2009-03-09 2014-06-04 コニカミノルタ株式会社 薄膜トランジスタアレイの製造方法、及び薄膜トランジスタアレイ
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JP5682385B2 (ja) * 2011-03-10 2015-03-11 セイコーエプソン株式会社 電気光学装置および電子機器
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WO2013161761A1 (ja) * 2012-04-27 2013-10-31 シャープ株式会社 液晶表示素子および液晶表示装置
JP6015115B2 (ja) * 2012-05-15 2016-10-26 セイコーエプソン株式会社 電気光学装置および電子機器
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JP6228735B2 (ja) * 2013-02-21 2017-11-08 株式会社ジャパンディスプレイ 表示装置
KR101994332B1 (ko) * 2012-10-30 2019-07-01 삼성디스플레이 주식회사 유기 발광 트랜지스터 및 이를 포함하는 표시 장치
JP6131662B2 (ja) * 2013-03-22 2017-05-24 セイコーエプソン株式会社 表示装置及び電子機器
CN103311312A (zh) 2013-06-07 2013-09-18 京东方科技集团股份有限公司 薄膜场效应晶体管及其驱动方法、阵列基板、显示装置
JP6221413B2 (ja) * 2013-06-27 2017-11-01 セイコーエプソン株式会社 発光装置および電子機器
KR102192473B1 (ko) * 2014-08-01 2020-12-18 엘지디스플레이 주식회사 유기 발광 표시 장치
CN104216190B (zh) * 2014-08-28 2017-06-09 京东方科技集团股份有限公司 阵列基板及其制作方法、显示装置
CN104465675B (zh) * 2014-12-31 2017-08-25 深圳市华星光电技术有限公司 薄膜晶体管阵列基板、液晶面板以及液晶显示器
JP5999202B2 (ja) * 2015-01-13 2016-09-28 セイコーエプソン株式会社 電気光学装置および電子機器
JP5930082B2 (ja) * 2015-01-13 2016-06-08 セイコーエプソン株式会社 電気光学装置および電子機器
JP5999201B2 (ja) * 2015-01-13 2016-09-28 セイコーエプソン株式会社 電気光学装置および電子機器
KR102422108B1 (ko) * 2015-01-20 2022-07-19 삼성디스플레이 주식회사 유기 발광 표시 장치
CN104793416B (zh) * 2015-04-14 2018-02-16 京东方科技集团股份有限公司 一种阵列基板及其制作方法和显示面板
CN104992948B (zh) * 2015-06-03 2018-07-06 京东方科技集团股份有限公司 一种薄膜晶体管、阵列基板及其制作方法
TWI570976B (zh) * 2015-07-06 2017-02-11 元太科技工業股份有限公司 主動元件及其製作方法
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CN114509903B (zh) * 2022-02-10 2024-02-13 武汉华星光电技术有限公司 显示面板

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105590611A (zh) * 2009-09-04 2016-05-18 株式会社半导体能源研究所 显示装置以及电子设备
KR101915606B1 (ko) 2009-09-04 2018-11-06 가부시키가이샤 한도오따이 에네루기 켄큐쇼 표시장치 및 전자기기
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US10700215B2 (en) 2009-09-04 2020-06-30 Semiconductor Energy Laboratory Co., Ltd. Display device and electronic device
US11069817B2 (en) 2009-09-04 2021-07-20 Semiconductor Energy Laboratory Co., Ltd. Display device and electronic device
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US11652174B2 (en) 2009-09-04 2023-05-16 Semiconductor Energy Laboratory Co., Ltd. Display device and electronic device
WO2019078267A1 (ja) * 2017-10-19 2019-04-25 凸版印刷株式会社 有機薄膜トランジスタ、その製造方法、アクティブマトリクスアレイおよび画像表示装置
JPWO2019078267A1 (ja) * 2017-10-19 2020-09-24 凸版印刷株式会社 有機薄膜トランジスタ、その製造方法、アクティブマトリクスアレイおよび画像表示装置

Also Published As

Publication number Publication date
US20100176381A1 (en) 2010-07-15
TW200843117A (en) 2008-11-01
JP4591451B2 (ja) 2010-12-01
KR20090101225A (ko) 2009-09-24
KR101422164B1 (ko) 2014-07-22
JP2008171907A (ja) 2008-07-24
CN101595567A (zh) 2009-12-02
TWI366273B (ja) 2012-06-11

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