JP5552457B2 - 液晶表示装置 - Google Patents
液晶表示装置 Download PDFInfo
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- JP5552457B2 JP5552457B2 JP2011078553A JP2011078553A JP5552457B2 JP 5552457 B2 JP5552457 B2 JP 5552457B2 JP 2011078553 A JP2011078553 A JP 2011078553A JP 2011078553 A JP2011078553 A JP 2011078553A JP 5552457 B2 JP5552457 B2 JP 5552457B2
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- 101100165913 Brassica oleracea var. italica CAL gene Proteins 0.000 description 22
- 101150118283 CAL1 gene Proteins 0.000 description 22
- 101100029577 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) CDC43 gene Proteins 0.000 description 22
- 101100439683 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) CHS3 gene Proteins 0.000 description 22
- 101150014174 calm gene Proteins 0.000 description 22
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- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
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- 239000010937 tungsten Substances 0.000 description 1
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 description 1
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- 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
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
-
- 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
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
-
- 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
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133345—Insulating layers
-
- 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
- G02F1/136286—Wiring, e.g. gate line, drain line
-
- 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
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
- G02F1/134363—Electrodes characterised by their geometrical arrangement for applying an electric field parallel to the substrate, i.e. in-plane switching [IPS]
-
- 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
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
- G02F1/134381—Hybrid switching mode, i.e. for applying an electric field with components parallel and orthogonal to the substrates
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Geometry (AREA)
- Liquid Crystal (AREA)
- Spectroscopy & Molecular Physics (AREA)
Description
第1方向に沿ってそれぞれ延出した第1ソース配線及び第2ソース配線と、前記第1ソース配線と前記第2ソース配線との間に位置し第1方向に沿って延出した主画素電極と、前記第1ソース配線及び前記第2ソース配線のそれぞれとの間に絶縁膜を介して対向し第1方向に沿って延出した第1主共通電極と、を備えた第1基板と、前記第1主共通電極と対向し第1方向に沿って延出するとともに前記第1主共通電極と電気的に接続された第2主共通電極を備えた第2基板と、前記第1基板と前記第2基板との間に保持された液晶分子を含む液晶層と、を備えたことを特徴とする液晶表示装置が提供される。
まず、比較例として、ソース配線に対向する第1主共通電極を設けなかった以外は本実施形態と同一の構成について、クロストーク率を測定した。次に、本実施形態の実施例1として、ソース配線に対向するとともにソース配線の幅に対して60%の幅を有する第1主共通電極を設けた構成(ソース配線の被覆率60%)、及び、本実施形態の実施例2として、ソース配線に対向するとともにソース配線の幅に対して100%の幅を有する(すなわち、ソース配線と同等の幅を有する)第1主共通電極を設けた構成(ソース配線の被覆率100%)のそれぞれについてクロストーク率を測定した。
AR…アレイ基板 CT…対向基板 LQ…液晶層
PE…画素電極 PA…主画素電極 PC…容量部
CE…共通電極
CA…主共通電極(CA1…第1主共通電極 CA2…第2主共通電極)
S…ソース配線 G…ゲート配線 C…補助容量線
Claims (6)
- 第1方向に沿ってそれぞれ延出した第1ソース配線及び第2ソース配線と、第1ソース配線及び第2ソース配線上に位置する絶縁膜と、前記絶縁膜上に形成され前記第1ソース配線と前記第2ソース配線との間に位置し第1方向に沿って延出した主画素電極と、前記絶縁膜上に形成され前記第1ソース配線及び前記第2ソース配線のそれぞれと対向し第1方向に沿って延出した第1主共通電極と、を備えた第1基板と、
前記第1主共通電極と対向し第1方向に沿って延出するとともに前記第1主共通電極と電気的に接続された第2主共通電極を備えた第2基板と、
前記第1基板と前記第2基板との間に保持された液晶分子を含む液晶層と、
を備え、
前記第1主共通電極のそれぞれは、前記第1ソース配線及び前記第2ソース配線の直上に配置され且つ前記第1ソース配線及び前記第2ソース配線と同等の幅を有し、
前記第1基板において、前記第1ソース配線と対向する前記第1主共通電極、前記主画素電極、及び、前記第2ソース配線と対向する前記第1主共通電極は、第1方向に直交する第2方向に沿ってこの順に配置され、前記第1主共通電極のそれぞれと前記主画素電極との間に開口部が形成され、
前記第2基板において、前記主画素電極の直上に開口部が形成されたことを特徴とする液晶表示装置。 - 前記主画素電極は、前記絶縁膜上に形成され、前記第1主共通電極のそれぞれと同一材料によって形成されたことを特徴とする請求項1に記載の液晶表示装置。
- 第1方向に直交する第2方向に沿った前記第1ソース配線と前記主画素電極との間隔は前記第2ソース配線と前記主画素電極との間隔と同等であることを特徴とする請求項1または2に記載の液晶表示装置。
- 前記主画素電極と前記第1主共通電極及び前記第2主共通電極との間に電界が形成されていない状態で、前記液晶分子の初期配向方向は、第1方向に平行な方向、もしくは、第1方向を斜めに交差する方向であることを特徴とする請求項1乃至3のいずれか1項に記載の液晶表示装置。
- さらに、前記第1基板に備えられ前記主画素電極及び前記第1主共通電極を覆う第1配向膜と、前記第2基板に備えられ前記第2主共通電極を覆う第2配向膜と、を備え、
前記第1配向膜が前記液晶分子を初期配向させる第1配向処理方向及び前記第2配向膜が前記液晶分子を初期配向させる第2配向処理方向は、第1方向に平行な方向、もしくは、第1方向を斜めに交差する方向であることを特徴とする請求項1乃至4のいずれか1項に記載の液晶表示装置。 - 前記第1基板は、さらに、第1方向に直交する第2方向に沿ってそれぞれ延出したゲート配線及び補助容量線と、前記ゲート配線と前記第1ソース配線と電気的に接続されたスイッチング素子と、前記スイッチング素子と電気的に接続され前記主画素電極と繋がり第2方向に沿って延出し前記補助容量線と対向した容量部と、を備えたことを特徴とする請求項1乃至5のいずれか1項に記載の液晶表示装置。
Priority Applications (3)
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JP2011078553A JP5552457B2 (ja) | 2011-03-31 | 2011-03-31 | 液晶表示装置 |
US13/425,862 US8873008B2 (en) | 2011-03-31 | 2012-03-21 | Liquid crystal display device |
US14/509,630 US9151985B2 (en) | 2011-03-31 | 2014-10-08 | Liquid crystal display device |
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JP2011078553A JP5552457B2 (ja) | 2011-03-31 | 2011-03-31 | 液晶表示装置 |
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JP5552457B2 true JP5552457B2 (ja) | 2014-07-16 |
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Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
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JP5386555B2 (ja) | 2011-07-28 | 2014-01-15 | 株式会社ジャパンディスプレイ | 液晶表示装置 |
JP2013101183A (ja) * | 2011-11-07 | 2013-05-23 | Japan Display Central Co Ltd | 液晶表示装置 |
JP5978001B2 (ja) | 2012-05-22 | 2016-08-24 | 株式会社ジャパンディスプレイ | 液晶表示装置 |
JP5906138B2 (ja) * | 2012-05-29 | 2016-04-20 | 株式会社ジャパンディスプレイ | 液晶表示装置 |
JP6061265B2 (ja) * | 2012-10-15 | 2017-01-18 | Nltテクノロジー株式会社 | 横電界方式液晶表示装置及び液晶表示装置の製造方法 |
WO2014103911A1 (ja) * | 2012-12-28 | 2014-07-03 | シャープ株式会社 | 液晶ディスプレイ |
JP6093577B2 (ja) * | 2013-01-15 | 2017-03-08 | 株式会社ジャパンディスプレイ | 液晶表示装置 |
JP2015052730A (ja) | 2013-09-09 | 2015-03-19 | 株式会社ジャパンディスプレイ | 液晶表示装置 |
US9383611B1 (en) * | 2015-01-06 | 2016-07-05 | Hiap L. Ong | Liquid crystal displays having pixels with a control electrode to amplify intrinsic fringe fields |
CN109188796B (zh) * | 2018-10-29 | 2020-01-07 | 惠科股份有限公司 | 阵列基板以及显示面板 |
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JPH06222397A (ja) | 1993-01-25 | 1994-08-12 | Sony Corp | 液晶表示装置 |
JPH07159807A (ja) | 1993-12-06 | 1995-06-23 | Hitachi Ltd | アクティブマトリクス型液晶表示装置 |
TW454101B (en) | 1995-10-04 | 2001-09-11 | Hitachi Ltd | In-plane field type liquid crystal display device comprising liquid crystal molecules with more than two different kinds of reorientation directions and its manufacturing method |
JPH09160042A (ja) | 1995-12-08 | 1997-06-20 | Toshiba Corp | 液晶表示素子 |
JPH09160061A (ja) | 1995-12-08 | 1997-06-20 | Toshiba Corp | 液晶表示素子 |
JPH09160041A (ja) | 1995-12-08 | 1997-06-20 | Toshiba Corp | 液晶表示素子 |
JPH1026765A (ja) | 1996-07-10 | 1998-01-27 | Toshiba Corp | 液晶表示素子、投影型液晶表示装置及び基板 |
JP3644653B2 (ja) | 1996-08-07 | 2005-05-11 | 三菱電機株式会社 | 液晶表示装置 |
JPH1090708A (ja) | 1996-09-17 | 1998-04-10 | Toshiba Corp | 液晶表示素子 |
JPH112836A (ja) * | 1997-06-10 | 1999-01-06 | Hitachi Ltd | アクティブマトリクス液晶表示装置 |
JP4364332B2 (ja) * | 1998-06-23 | 2009-11-18 | シャープ株式会社 | 液晶表示装置 |
JP4831716B2 (ja) * | 2001-03-15 | 2011-12-07 | Nltテクノロジー株式会社 | アクティブマトリクス型液晶表示装置 |
JP2003287770A (ja) * | 2002-03-28 | 2003-10-10 | Nec Lcd Technologies Ltd | 液晶表示装置 |
KR100919199B1 (ko) * | 2002-12-31 | 2009-09-28 | 엘지디스플레이 주식회사 | 횡전계방식 액정표시소자 |
JP4107978B2 (ja) | 2003-02-21 | 2008-06-25 | スタンレー電気株式会社 | 液晶表示素子 |
JP2005003802A (ja) | 2003-06-10 | 2005-01-06 | Toshiba Matsushita Display Technology Co Ltd | 液晶表示装置 |
JP4088619B2 (ja) | 2004-01-28 | 2008-05-21 | シャープ株式会社 | アクティブマトリクス基板及び表示装置 |
KR100617040B1 (ko) | 2004-03-16 | 2006-08-30 | 엘지.필립스 엘시디 주식회사 | 횡전계방식 액정표시소자 및 그 제조방법 |
JP2005292515A (ja) | 2004-03-31 | 2005-10-20 | Sharp Corp | 液晶表示装置およびその駆動方法ならびに電子機器 |
TWI281998B (en) * | 2004-04-16 | 2007-06-01 | Innolux Display Corp | Liquid crystal display device and the method for manufacturing it |
KR101247113B1 (ko) | 2005-11-22 | 2013-04-01 | 삼성디스플레이 주식회사 | 표시장치 |
JP5061505B2 (ja) * | 2006-05-25 | 2012-10-31 | 日本電気株式会社 | 横電界方式のアクティブマトリクス型液晶表示装置 |
TW200813535A (en) | 2006-09-12 | 2008-03-16 | Wintek Corp | Liquid crystal panel and liquid crystal display |
KR101413275B1 (ko) | 2007-01-29 | 2014-06-30 | 삼성디스플레이 주식회사 | 액정 표시 패널 및 이의 제조 방법 |
KR20080071231A (ko) | 2007-01-30 | 2008-08-04 | 삼성전자주식회사 | 액정 표시 장치 |
KR101427708B1 (ko) * | 2007-02-01 | 2014-08-11 | 삼성디스플레이 주식회사 | 액정 표시 패널 |
JP5093725B2 (ja) * | 2007-10-29 | 2012-12-12 | Nltテクノロジー株式会社 | 液晶表示装置 |
US7924385B2 (en) * | 2007-11-26 | 2011-04-12 | Au Optronics Corporation | Wide viewing angle liquid crystal display comprising at least one floating electrode in locations directly facing a corresponding one or more pixel electrodes thereby inducing an electric field in the liquid crystal layer |
JP4693131B2 (ja) | 2008-02-14 | 2011-06-01 | 東芝モバイルディスプレイ株式会社 | 液晶表示装置 |
JP5035931B2 (ja) | 2010-03-29 | 2012-09-26 | 株式会社ジャパンディスプレイセントラル | 液晶表示装置 |
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