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出願の表示

1. WO2013122187 - 液晶表示パネル

公開番号 WO/2013/122187
公開日 22.08.2013
国際出願番号 PCT/JP2013/053660
国際出願日 15.02.2013
IPC
G02F 1/1343 2006.01
G物理学
02光学
F光の強度,色,位相,偏光または方向の制御,例.スイッチング,ゲーテイング,変調または復調のための装置または配置の媒体の光学的性質の変化により,光学的作用が変化する装置または配置;そのための技法または手順;周波数変換;非線形光学;光学的論理素子;光学的アナログ/デジタル変換器
1独立の光源から到達する光の強度,色,位相,偏光または方向の制御のための装置または配置,例.スィッチング,ゲーテイングまたは変調;非線形光学
01強度,位相,偏光または色の制御のためのもの
13液晶に基づいたもの,例.単一の液晶表示セル
133構造配置;液晶セルの作動;回路配置
1333構造配置
1343電極
G02F 1/13 2006.01
G物理学
02光学
F光の強度,色,位相,偏光または方向の制御,例.スイッチング,ゲーテイング,変調または復調のための装置または配置の媒体の光学的性質の変化により,光学的作用が変化する装置または配置;そのための技法または手順;周波数変換;非線形光学;光学的論理素子;光学的アナログ/デジタル変換器
1独立の光源から到達する光の強度,色,位相,偏光または方向の制御のための装置または配置,例.スィッチング,ゲーテイングまたは変調;非線形光学
01強度,位相,偏光または色の制御のためのもの
13液晶に基づいたもの,例.単一の液晶表示セル
G02F 1/1368 2006.01
G物理学
02光学
F光の強度,色,位相,偏光または方向の制御,例.スイッチング,ゲーテイング,変調または復調のための装置または配置の媒体の光学的性質の変化により,光学的作用が変化する装置または配置;そのための技法または手順;周波数変換;非線形光学;光学的論理素子;光学的アナログ/デジタル変換器
1独立の光源から到達する光の強度,色,位相,偏光または方向の制御のための装置または配置,例.スィッチング,ゲーテイングまたは変調;非線形光学
01強度,位相,偏光または色の制御のためのもの
13液晶に基づいたもの,例.単一の液晶表示セル
133構造配置;液晶セルの作動;回路配置
136半導体の層または基板と構造上組み合された液晶セル,例.集積回路の一部を構成するセル
1362アクティブマトリックスセル
1368スイッチング素子が三端子の素子であるもの
CPC
G02F 1/133345
GPHYSICS
02OPTICS
FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
1Devices 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
01for the control of the intensity, phase, polarisation or colour 
13based on liquid crystals, e.g. single liquid crystal display cells
133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
1333Constructional arrangements; ; Manufacturing methods
133345Insulating layers
G02F 1/134309
GPHYSICS
02OPTICS
FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
1Devices 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
01for the control of the intensity, phase, polarisation or colour 
13based on liquid crystals, e.g. single liquid crystal display cells
133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
1333Constructional arrangements; ; Manufacturing methods
1343Electrodes
134309characterised by their geometrical arrangement
G02F 1/134363
GPHYSICS
02OPTICS
FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
1Devices 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
01for the control of the intensity, phase, polarisation or colour 
13based on liquid crystals, e.g. single liquid crystal display cells
133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
1333Constructional arrangements; ; Manufacturing methods
1343Electrodes
134309characterised by their geometrical arrangement
134363for applying an electric field parallel to the substrate, i.e. in-plane switching [IPS]
G02F 1/134372
GPHYSICS
02OPTICS
FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
1Devices 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
01for the control of the intensity, phase, polarisation or colour 
13based on liquid crystals, e.g. single liquid crystal display cells
133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
1333Constructional arrangements; ; Manufacturing methods
1343Electrodes
134309characterised by their geometrical arrangement
134372for fringe field switching [FFS] where the common electrode is not patterned
G02F 1/13439
GPHYSICS
02OPTICS
FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
1Devices 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
01for the control of the intensity, phase, polarisation or colour 
13based on liquid crystals, e.g. single liquid crystal display cells
133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
1333Constructional arrangements; ; Manufacturing methods
1343Electrodes
13439characterised by their electrical, optical, physical properties; materials therefor; method of making
G02F 1/1362
GPHYSICS
02OPTICS
FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
1Devices 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
01for the control of the intensity, phase, polarisation or colour 
13based on liquid crystals, e.g. single liquid crystal display cells
133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
136Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
1362Active matrix addressed cells
出願人
  • シャープ株式会社 SHARP KABUSHIKI KAISHA [JP]/[JP]
発明者
  • 中原 聖 NAKAHARA Hijiri
  • 原田 光徳 HARADA Mitsunori
  • 冨永 真克 TOMINAGA Masakatsu
代理人
  • 特許業務法人 安富国際特許事務所 YASUTOMI & ASSOCIATES
優先権情報
2012-03329717.02.2012JP
公開言語 (言語コード) 日本語 (JA)
出願言語 (言語コード) 日本語 (JA)
指定国 (国コード)
発明の名称
(EN) LIQUID CRYSTAL DISPLAY PANEL
(FR) PANNEAU D'AFFICHAGE À CRISTAUX LIQUIDES
(JA) 液晶表示パネル
要約
(EN)
Provided is a liquid crystal display panel capable of preventing degradation of other members when performing laser repair for defect correction. This liquid crystal display panel is provided with an active matrix substrate, a counter substrate, and a liquid crystal layer. Said active matrix substrate is provided with a support substrate, a transparent electrode, a scanning signal line, a data signal line, a thin film transistor, lead wiring extending from said thin film transistor, an insulating film covering said thin film transistor, and a pixel electrode. The transparent electrode is arranged in a layer closer to the support substrate than to both the lead wiring and the pixel electrode. When viewing the support substrate from a plan view, the outer edge of the pixel electrode is approximately rectangular, the transparent electrode is provided with a notch portion in a position overlapping with at least one corner of said pixel electrode, and said lead wiring is drawn out so as to advance directly over the position overlapping with the corner of said pixel electrode, and overlaps with the notch portion of said transparent electrode.
(FR)
La présente invention se rapporte à un panneau d'affichage à cristaux liquides capable d'empêcher la dégradation des autres éléments lors de la réalisation d'une réparation laser pour la correction de défaut. Ce panneau d'affichage à cristaux liquides est pourvu d'un substrat de matrice active, d'un contre-substrat, et d'une couche de cristaux liquides. Ledit substrat de matrice active est pourvu d'un substrat de support, d'une électrode transparente, d'une ligne de signal de balayage, d'une ligne de signal de données, d'un transistor à film mince, d'un câblage de fil s'étendant à partir dudit transistor à film mince, d'un film isolant couvrant ledit transistor à film mince et d'une électrode de pixel. L'électrode transparente est disposée dans une couche plus proche du substrat de support que le conducteur de câblage et l'électrode de pixel. Lorsque l'on regarde le substrat de support à partir d'une vue en plan, le bord extérieur de l'électrode de pixel est approximativement rectangulaire, l'électrode transparente est pourvue d'une partie d'encoche dans une position chevauchant au moins un coin de ladite électrode de pixel, et ledit conducteur de câblage est extrait de façon à avancer directement sur la position chevauchant l'angle de ladite électrode de pixel et chevaucher la portion d'encoche de la dite électrode transparente.
(JA)
本発明は、欠陥修正のためのレーザーリペアを行ったときに他の部材の劣化を防ぐことができる液晶表示パネルを提供する。本発明の液晶表示パネルは、アクティブマトリクス基板と、対向基板と、液晶層とを備え、該アクティブマトリクス基板は、支持基板と、透明電極と、走査信号線と、データ信号線と、薄膜トランジスタと、該薄膜トランジスタから延伸された引き出し配線と、該薄膜トランジスタを覆う絶縁膜と、画素電極とを備え、該透明電極は、該引き出し配線及び該画素電極のいずれよりも、該支持基板に近い階層に配置されており、該支持基板を平面視したときに、該画素電極の外縁は、略矩形であり、該透明電極は、該画素電極の少なくとも一つの隅部と重なる位置に切り欠き部が設けられており、該引き出し配線は、該画素電極の隅部と重なる位置を直進するように引き出され、かつ該透明電極の切り欠き部と重なっている。
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