TW200709932A - Optical film, liquid crystal panel, and liquid crystal display apparatus - Google Patents

Optical film, liquid crystal panel, and liquid crystal display apparatus

Info

Publication number
TW200709932A
TW200709932A TW095114259A TW95114259A TW200709932A TW 200709932 A TW200709932 A TW 200709932A TW 095114259 A TW095114259 A TW 095114259A TW 95114259 A TW95114259 A TW 95114259A TW 200709932 A TW200709932 A TW 200709932A
Authority
TW
Taiwan
Prior art keywords
liquid crystal
optical film
display apparatus
crystal display
crystal panel
Prior art date
Application number
TW095114259A
Other languages
English (en)
Other versions
TWI314900B (en
Inventor
Nao Murakami
Hiroyuki Yoshimi
Kentarou Takeda
Yoshiyuki Kiya
Original Assignee
Nitto Denko Corp
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 Nitto Denko Corp filed Critical Nitto Denko Corp
Publication of TW200709932A publication Critical patent/TW200709932A/zh
Application granted granted Critical
Publication of TWI314900B publication Critical patent/TWI314900B/zh

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
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • G02F1/133634—Birefringent elements, e.g. for optical compensation the refractive index Nz perpendicular to the element surface being different from in-plane refractive indices Nx and Ny, e.g. biaxial or with normal optical axis
    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528—Polarisers
    • 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
    • G02F2202/28—Adhesive materials or arrangements
TW095114259A 2005-04-26 2006-04-21 Optical film, liquid crystal panel, and liquid crystal display apparatus TWI314900B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005127676A JP4784972B2 (ja) 2005-04-26 2005-04-26 光学フィルム、液晶パネル、および液晶表示装置

Publications (2)

Publication Number Publication Date
TW200709932A true TW200709932A (en) 2007-03-16
TWI314900B TWI314900B (en) 2009-09-21

Family

ID=37186471

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095114259A TWI314900B (en) 2005-04-26 2006-04-21 Optical film, liquid crystal panel, and liquid crystal display apparatus

Country Status (5)

Country Link
US (1) US8199289B2 (zh)
JP (1) JP4784972B2 (zh)
KR (1) KR100752094B1 (zh)
CN (2) CN101526638A (zh)
TW (1) TWI314900B (zh)

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KR100834332B1 (ko) * 2004-12-02 2008-06-02 닛토덴코 가부시키가이샤 광학 보상층 부착 편광판 및 그것을 사용한 화상 표시 장치
JP2007004123A (ja) * 2005-05-25 2007-01-11 Nitto Denko Corp 光学フィルム、液晶パネル、および液晶表示装置
WO2007055109A1 (ja) * 2005-11-10 2007-05-18 Nitto Denko Corporation 液晶パネルおよび液晶表示装置
JP4365832B2 (ja) 2006-03-07 2009-11-18 株式会社日立製作所 生化学分析用セル、生化学分析用キット及び生化学分析装置
JP5049705B2 (ja) * 2006-11-16 2012-10-17 富士フイルム株式会社 透明フィルム、偏光板、及び液晶表示装置
EP2088455A4 (en) * 2006-11-30 2011-02-02 Nippon Steel Chemical Co POLARIZATION PLATE PROTECTIVE FILM, POLARIZATION PLATE AND RESISTIVE TOUCH PANEL
JP2008158310A (ja) * 2006-12-25 2008-07-10 Nitto Denko Corp 積層体、液晶パネル、および液晶表示装置
JP4744496B2 (ja) * 2007-04-16 2011-08-10 日東電工株式会社 偏光板、光学フィルムおよび画像表示装置
US8722182B2 (en) 2007-04-16 2014-05-13 Nitto Denko Corporation Polarizing plate, optical film and image display
US7639329B2 (en) * 2007-05-01 2009-12-29 Nitto Denko Corporation Liquid crystal panel and liquid crystal display apparatus
JP5068146B2 (ja) * 2007-05-01 2012-11-07 日東電工株式会社 液晶パネルおよび液晶表示装置
JP5571953B2 (ja) * 2007-08-22 2014-08-13 住友化学株式会社 複合偏光板、積層光学部材及びそれらを用いた画像表示装置
JP2009103900A (ja) * 2007-10-23 2009-05-14 Nitto Denko Corp 積層光学フィルム、液晶パネルおよび液晶表示装置
JP2011508250A (ja) * 2007-12-12 2011-03-10 スリーエム イノベイティブ プロパティズ カンパニー 光学フィルム積層体
CN103630961A (zh) * 2008-01-31 2014-03-12 日东电工株式会社 偏振片保护膜、偏振板及图像显示装置
JP5305997B2 (ja) * 2008-12-03 2013-10-02 日東電工株式会社 耐水性偏光フィルム、及びその製造方法、及び画像表示装置
US20110130508A1 (en) * 2009-07-29 2011-06-02 Alan David Pendley Topside optical adhesive for micro-optical film embedded into paper during the papermaking process
EP2510396A2 (en) * 2009-12-07 2012-10-17 Crysoptix K.K. Polarizer and liquid crystal display comprising the same
EP2580619B1 (en) * 2010-06-10 2019-07-24 3M Innovative Properties Company Display device and method of lc panel protection
EP3683253A1 (en) 2011-05-27 2020-07-22 Arkema Inc. Films and membranes of poly(aryl ketones) and methods of casting the same from solution
JP5304939B1 (ja) * 2012-05-31 2013-10-02 大日本印刷株式会社 光学積層体、偏光板、偏光板の製造方法、画像表示装置、画像表示装置の製造方法及び画像表示装置の視認性改善方法
TWI586533B (zh) * 2013-12-25 2017-06-11 日東電工股份有限公司 偏光板及偏光板之製造方法
JP2017198774A (ja) * 2016-04-26 2017-11-02 スタンレー電気株式会社 液晶表示装置
CN109725378B (zh) * 2018-02-13 2020-03-10 华为技术有限公司 保护膜、切割保护膜的方法和装置
CN114660841B (zh) * 2022-03-02 2024-01-16 昆山龙腾光电股份有限公司 宽窄视角可切换的显示面板及驱动方法、显示装置
CN115174772B (zh) * 2022-06-27 2024-03-01 台州鲲璇智能科技有限公司 一种可控液晶双折射提升图像分辨率的装置及方法

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JP3676474B2 (ja) * 1996-01-09 2005-07-27 日東電工株式会社 光学フィルム及び液晶表示装置
TW373123B (en) * 1996-07-26 1999-11-01 Merck Patent Gmbh Combination of optical elements, means to produce substantially linear polarized light, optical retardation film and liquid crystal display device
JP3470567B2 (ja) 1997-09-25 2003-11-25 住友化学工業株式会社 液晶表示装置およびこれに用いる視野角補償用フィルム
JP3814774B2 (ja) * 1999-02-08 2006-08-30 日東電工株式会社 偏光部材、光学部材及び液晶表示装置
JP2001091745A (ja) * 1999-09-22 2001-04-06 Nitto Denko Corp 複合位相差板、光学補償偏光板及び液晶表示装置
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US7589798B2 (en) * 2001-09-06 2009-09-15 Nissha Printing Co., Ltd. Touch panel having upper electrode plate including electrode, polarizing plate, quarter wave plate and heat-resistant transparent resin plate
JP2003121642A (ja) * 2001-10-10 2003-04-23 Nitto Denko Corp 広視角偏光板及び液晶表示装置
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US7671949B2 (en) * 2002-02-19 2010-03-02 Nitto Denko Corporation Polarizing plate with optical compensation function, and liquid crystal display device using the same
US6839103B2 (en) * 2002-02-28 2005-01-04 Kent State University Elliptically polarizing plate and liquid crystal display
JP4145535B2 (ja) * 2002-03-08 2008-09-03 シャープ株式会社 液晶表示装置のリターデーション設定方法
JP3863446B2 (ja) * 2002-03-08 2006-12-27 シャープ株式会社 液晶表示装置
JP3778185B2 (ja) 2002-11-08 2006-05-24 セイコーエプソン株式会社 液晶表示装置及び電子機器
JP3873939B2 (ja) * 2002-11-08 2007-01-31 セイコーエプソン株式会社 液晶表示装置及び電子機器
JP2004309800A (ja) * 2003-04-07 2004-11-04 Nitto Denko Corp 光学補償フィルムの製造方法および光学補償フィルム
JP3727638B2 (ja) * 2003-06-16 2005-12-14 日東電工株式会社 積層光学フィルム、楕円偏光板および画像表示装置
JP4230303B2 (ja) * 2003-07-29 2009-02-25 シャープ株式会社 液晶表示装置およびその製造方法
JP2005070096A (ja) 2003-08-25 2005-03-17 Sumitomo Chemical Co Ltd 位相差板一体型偏光板、その製造方法及び液晶表示装置
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KR100677050B1 (ko) * 2003-10-22 2007-01-31 주식회사 엘지화학 ＋ａ-플레이트와 ＋ｃ-플레이트를 이용한 시야각보상필름을 포함하는 면상 스위칭 액정 표시장치
JP2005284246A (ja) * 2004-03-04 2005-10-13 Fuji Photo Film Co Ltd 偏光板及びその製造方法

Also Published As

Publication number Publication date
JP4784972B2 (ja) 2011-10-05
KR20060112233A (ko) 2006-10-31
US20060238681A1 (en) 2006-10-26
TWI314900B (en) 2009-09-21
JP2006308646A (ja) 2006-11-09
KR100752094B1 (ko) 2007-08-28
CN101526638A (zh) 2009-09-09
CN1854766A (zh) 2006-11-01
US8199289B2 (en) 2012-06-12

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Legal Events

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MM4A Annulment or lapse of patent due to non-payment of fees