WO2008139764A1 - Active matrix substrate, liquid crystal panel, method of manufacturing active matrix substrate, method of manufacturing liquid crystal panel, liquid crystal display equipment, and television receiver - Google Patents

Active matrix substrate, liquid crystal panel, method of manufacturing active matrix substrate, method of manufacturing liquid crystal panel, liquid crystal display equipment, and television receiver Download PDF

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Publication number
WO2008139764A1
WO2008139764A1 PCT/JP2008/053236 JP2008053236W WO2008139764A1 WO 2008139764 A1 WO2008139764 A1 WO 2008139764A1 JP 2008053236 W JP2008053236 W JP 2008053236W WO 2008139764 A1 WO2008139764 A1 WO 2008139764A1
Authority
WO
WIPO (PCT)
Prior art keywords
liquid crystal
active matrix
matrix substrate
manufacturing
crystal panel
Prior art date
Application number
PCT/JP2008/053236
Other languages
French (fr)
Japanese (ja)
Inventor
Yoshihisa Taguchi
Original Assignee
Sharp Kabushiki Kaisha
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 Sharp Kabushiki Kaisha filed Critical Sharp Kabushiki Kaisha
Publication of WO2008139764A1 publication Critical patent/WO2008139764A1/en

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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
    • G02F1/136213—Storage capacitors associated with the pixel electrode
    • 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
    • G02F1/13624—Active matrix addressed cells having more than one switching element per pixel
    • 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
    • G02F1/136259—Repairing; Defects

Abstract

An active matrix substrate comprising a scan signal line (16), a data signal line (15), pixel electrodes (17yb, 17xa, and 17xb) arranged in the column direction, and retention capacity interconnections (18α and 18β) extended in the row direction. The retention capacity interconnection (18α) is formed in correspondence with a gap between the two pixel electrodes (17xa and 17yb) adjoining in the column direction and forms a capacity with a capacitive electrode (47xa) connected to one (17xa) of the pixel electrodes while forming a capacity with a capacitive electrode (47yb) connected to the other pixel electrode (17yb). The retention capacity interconnection (18α) consists of two electrically connected sub-interconnections (18p and 18q), which are arranged in such a manner that a gap between them may overlap the gap between the two pixel electrodes (17xa and 17yb), thus making it easy to correct the short circuit between the two pixel electrodes (17xa and 17yb).
PCT/JP2008/053236 2007-05-11 2008-02-26 Active matrix substrate, liquid crystal panel, method of manufacturing active matrix substrate, method of manufacturing liquid crystal panel, liquid crystal display equipment, and television receiver WO2008139764A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007127358 2007-05-11
JP2007-127358 2007-05-11

Publications (1)

Publication Number Publication Date
WO2008139764A1 true WO2008139764A1 (en) 2008-11-20

Family

ID=40001987

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/053236 WO2008139764A1 (en) 2007-05-11 2008-02-26 Active matrix substrate, liquid crystal panel, method of manufacturing active matrix substrate, method of manufacturing liquid crystal panel, liquid crystal display equipment, and television receiver

Country Status (1)

Country Link
WO (1) WO2008139764A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108594555A (en) * 2018-04-18 2018-09-28 友达光电股份有限公司 Active element array substrate

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005116745A1 (en) * 2004-05-27 2005-12-08 Sharp Kabushiki Kaisha Active matrix substrate, method for correcting a pixel deffect therein and manufacturing method thereof
WO2007034596A1 (en) * 2005-09-22 2007-03-29 Sharp Kabushiki Kaisha Active matrix substrate, display, television set, method for producing active matrix substrate, and method for manufacturing display

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005116745A1 (en) * 2004-05-27 2005-12-08 Sharp Kabushiki Kaisha Active matrix substrate, method for correcting a pixel deffect therein and manufacturing method thereof
WO2007034596A1 (en) * 2005-09-22 2007-03-29 Sharp Kabushiki Kaisha Active matrix substrate, display, television set, method for producing active matrix substrate, and method for manufacturing display

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108594555A (en) * 2018-04-18 2018-09-28 友达光电股份有限公司 Active element array substrate
CN108594555B (en) * 2018-04-18 2021-09-07 友达光电股份有限公司 Active element array substrate

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