WO2009038111A1 - Dispositif d'affichage et procédé de fabrication du dispositif d'affichage - Google Patents

Dispositif d'affichage et procédé de fabrication du dispositif d'affichage Download PDF

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Publication number
WO2009038111A1
WO2009038111A1 PCT/JP2008/066815 JP2008066815W WO2009038111A1 WO 2009038111 A1 WO2009038111 A1 WO 2009038111A1 JP 2008066815 W JP2008066815 W JP 2008066815W WO 2009038111 A1 WO2009038111 A1 WO 2009038111A1
Authority
WO
WIPO (PCT)
Prior art keywords
photoelectric conversion
display device
layer
conversion layer
channel layer
Prior art date
Application number
PCT/JP2008/066815
Other languages
English (en)
Japanese (ja)
Inventor
Dharam Pal Gosain
Tsutomu Tanaka
Makoto Takatoku
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
Priority claimed from JP2008216975A external-priority patent/JP5567770B2/ja
Application filed by Sony Corporation filed Critical Sony Corporation
Priority to US12/530,801 priority Critical patent/US8619208B2/en
Priority to CN200880009062.1A priority patent/CN101636691B/zh
Publication of WO2009038111A1 publication Critical patent/WO2009038111A1/fr

Links

Classifications

    • 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
    • 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
    • G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells
    • G02F1/13312—Circuits comprising photodetectors for purposes other than feedback
    • 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
    • G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells
    • G02F1/13318—Circuits comprising a photodetector

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Solid State Image Pick-Up Elements (AREA)

Abstract

L'invention concerne la formation d'un élément de commutation et d'un élément de détecteur optique sur le même substrat. Lorsque l'épaisseur de film d'une couche active est augmentée pour améliorer une sensibilité de l'élément de détecteur optique, des caractéristiques de l'élément de commutation (TFT) sont affectées. Un dispositif d'affichage comporte une couche de canal (25) et une couche de conversion photoélectrique (35) sur un film isolant de grille (24) d'un substrat en verre (5) sur lequel une pluralité de pixels sont agencés en matrice. La couche de canal configure un transistor en couches minces afin qu'il soit un élément de commutation de pixel. La couche de conversion photoélectrique configure un élément de détecteur optique. L'absorbance de lumière de la couche de conversion photoélectrique (35) peut être supérieure à celle de la couche de canal (25) par formation de la couche de conversion photoélectrique (35) plus épaisse que la couche de canal (25) ou par formation de la couche de conversion photoélectrique (35) en un matériau différent de celui de la couche de canal (25).
PCT/JP2008/066815 2007-09-21 2008-09-18 Dispositif d'affichage et procédé de fabrication du dispositif d'affichage WO2009038111A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US12/530,801 US8619208B2 (en) 2007-09-21 2008-09-18 Display and method for manufacturing display
CN200880009062.1A CN101636691B (zh) 2007-09-21 2008-09-18 显示器和显示器制造方法

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-244880 2007-09-21
JP2007244880 2007-09-21
JP2008216975A JP5567770B2 (ja) 2007-09-21 2008-08-26 表示装置及び表示装置の製造方法
JP2008-216975 2008-08-26

Publications (1)

Publication Number Publication Date
WO2009038111A1 true WO2009038111A1 (fr) 2009-03-26

Family

ID=40467921

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/066815 WO2009038111A1 (fr) 2007-09-21 2008-09-18 Dispositif d'affichage et procédé de fabrication du dispositif d'affichage

Country Status (1)

Country Link
WO (1) WO2009038111A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI830077B (zh) * 2009-08-07 2024-01-21 日商半導體能源研究所股份有限公司 半導體裝置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1090655A (ja) * 1996-09-17 1998-04-10 Toshiba Corp 表示装置
JP2005043672A (ja) * 2003-07-22 2005-02-17 Toshiba Matsushita Display Technology Co Ltd アレイ基板およびその製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1090655A (ja) * 1996-09-17 1998-04-10 Toshiba Corp 表示装置
JP2005043672A (ja) * 2003-07-22 2005-02-17 Toshiba Matsushita Display Technology Co Ltd アレイ基板およびその製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI830077B (zh) * 2009-08-07 2024-01-21 日商半導體能源研究所股份有限公司 半導體裝置

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