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DE60311744D1 - Optischer Film, elliptischer Polarisator und Bildanzeigeeinheit - Google Patents

Optischer Film, elliptischer Polarisator und Bildanzeigeeinheit

Info

Publication number
DE60311744D1
DE60311744D1 DE60311744T DE60311744T DE60311744D1 DE 60311744 D1 DE60311744 D1 DE 60311744D1 DE 60311744 T DE60311744 T DE 60311744T DE 60311744 T DE60311744 T DE 60311744T DE 60311744 D1 DE60311744 D1 DE 60311744D1
Authority
DE
Germany
Prior art keywords
optical film
axis
display unit
image display
film
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE60311744T
Other languages
English (en)
Other versions
DE60311744T2 (de
Inventor
Masahiro Hata
Hiroyuki Okada
Kiichi Shimodaira
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nitto Denko Corp
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 DE60311744D1 publication Critical patent/DE60311744D1/de
Application granted granted Critical
Publication of DE60311744T2 publication Critical patent/DE60311744T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • G02B5/3025Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • G02B5/3016Polarising elements involving passive liquid crystal elements
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • G02B5/3083Birefringent or phase retarding elements
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/13363Birefringent elements, e.g. for optical compensation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Holo Graphy (AREA)
DE60311744T 2002-12-16 2003-12-15 Optischer Film, elliptischer Polarisator und Bildanzeigeeinheit Expired - Fee Related DE60311744T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2002363696 2002-12-16
JP2002363696 2002-12-16
JP2003001791 2003-01-08
JP2003001791 2003-01-08

Publications (2)

Publication Number Publication Date
DE60311744D1 true DE60311744D1 (de) 2007-03-29
DE60311744T2 DE60311744T2 (de) 2007-11-15

Family

ID=32396322

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60311744T Expired - Fee Related DE60311744T2 (de) 2002-12-16 2003-12-15 Optischer Film, elliptischer Polarisator und Bildanzeigeeinheit

Country Status (7)

Country Link
US (1) US6891589B2 (de)
EP (1) EP1431782B1 (de)
KR (1) KR100797426B1 (de)
CN (1) CN1306291C (de)
AT (1) ATE354107T1 (de)
DE (1) DE60311744T2 (de)
TW (1) TWI288835B (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
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JP4956887B2 (ja) * 2003-12-19 2012-06-20 株式会社日立製作所 投写光学装置及びそれを用いた画像表示装置
TW200532290A (en) * 2004-03-30 2005-10-01 Optimax Tech Corp Manufacturing method of optical thin film
JP2006058540A (ja) * 2004-08-19 2006-03-02 Jsr Corp 光学フィルム、偏光板および液晶ディスプレイ
US20060061717A1 (en) * 2004-09-21 2006-03-23 Fuji Photo Film Co., Ltd. Elliptically polarizing plate and liquid crystal display device
TWI249625B (en) * 2004-10-08 2006-02-21 Optimax Tech Corp Structure of polarizer
JP2006113203A (ja) * 2004-10-13 2006-04-27 Nitto Denko Corp 積層光学フィルム、楕円偏光板および画像表示装置
KR20080034405A (ko) * 2006-10-16 2008-04-21 다이니폰 인사츠 가부시키가이샤 위상차 필름 및 편광판
BRPI0811246A2 (pt) 2007-04-05 2014-11-04 Avery Dennison Corp Rótulo com característica de encolhimento sensível à pressão.
US8282754B2 (en) 2007-04-05 2012-10-09 Avery Dennison Corporation Pressure sensitive shrink label
JP5366331B2 (ja) 2007-10-11 2013-12-11 リアルディー インコーポレイテッド 湾曲フィルタを製造する方法及び光学フィルタ
AU2015200351B2 (en) * 2007-10-11 2017-03-09 Reald Inc. Curved optical filters
JP2009223304A (ja) * 2008-02-19 2009-10-01 Fujifilm Corp 液晶表示装置用基板および液晶表示装置
JP2010072140A (ja) * 2008-09-17 2010-04-02 Hitachi Displays Ltd 液晶表示装置
AU2011209848B2 (en) 2010-01-28 2016-01-28 Avery Dennison Corporation Label applicator belt system
KR20120123499A (ko) * 2010-02-01 2012-11-08 리얼디 인크. 복합 만곡식 입체 안경류
WO2012140502A2 (en) 2011-04-15 2012-10-18 Polaroid Eyewear A Division Of Stylemark Uk, Ltd. Curved lenses and related methods
EP2697049B1 (de) 2011-04-15 2023-07-12 Safilo S.P.A. Verfahren zur herstellung gekrümmter linsen
CN103703393B (zh) 2011-04-15 2016-12-07 宝丽来眼镜有限公司 曲面镜片及相关方法
KR20150105629A (ko) * 2013-01-10 2015-09-17 아사히 가라스 가부시키가이샤 광 중합성 액정 조성물, 광학 보상막, 광학 보상 적층막, 전극 기판, 액정 표시 장치용 기판 및 액정 표시 장치
KR102651055B1 (ko) 2016-03-24 2024-03-26 삼성디스플레이 주식회사 광학 필름 및 디스플레이 장치

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69020855T2 (de) * 1989-03-28 1996-03-28 Asahi Glass Co Ltd Flüssigkristallanzeigevorrichtung.
DE69124911T2 (de) 1990-10-24 1997-06-19 Nitto Denko Corp Doppelbrechender Film, Verfahren zu seiner Herstellung, verzögernder Film, elliptischer Polarisator und Flüssigkristallanzeigevorrichtung
JP3174367B2 (ja) 1991-10-07 2001-06-11 日東電工株式会社 積層波長板及び円偏光板
US6292242B1 (en) * 1993-12-15 2001-09-18 Ois Optical Imaging Systems, Inc. Normally white twisted nematic LCD with positive uniaxial and negative biaxial retarders
JP2933261B2 (ja) * 1993-12-27 1999-08-09 シャープ株式会社 液晶表示装置
WO1996023244A1 (en) * 1995-01-23 1996-08-01 Asahi Glass Company Ltd. Color liquid crystal display apparatus
US5825445A (en) * 1995-10-06 1998-10-20 Kabushiki Kaisha Toshiba Electrooptical liquid crystal device
JPH1090521A (ja) 1996-07-24 1998-04-10 Sumitomo Chem Co Ltd 偏光軸回転積層位相差板およびこれを用いた投射型液晶表示装置
JPH1068816A (ja) 1996-08-29 1998-03-10 Sharp Corp 位相差板及び円偏光板
US5990997A (en) 1997-06-05 1999-11-23 Ois Optical Imaging Systems, Inc. NW twisted nematic LCD with negative tilted retarders for improved viewing characteristics
US5895106A (en) 1997-06-13 1999-04-20 Ois Optical Imaging Systems, Inc. NW twisted nematic LCD with negative tilted retarders on one side of liquid crystal cell
JPH11149015A (ja) * 1997-11-14 1999-06-02 Nitto Denko Corp 積層波長板、円偏光板及び液晶表示装置
JP3580124B2 (ja) * 1998-03-05 2004-10-20 日東電工株式会社 光学素子、照明装置及び液晶表示装置
JP3177212B2 (ja) * 1998-05-28 2001-06-18 松下電器産業株式会社 反射型液晶表示素子
JP4032568B2 (ja) 1999-06-30 2008-01-16 カシオ計算機株式会社 液晶表示装置
JP2001042127A (ja) * 1999-08-04 2001-02-16 Nitto Denko Corp 複合位相差板、光学補償偏光板及び液晶表示装置
JP3596756B2 (ja) 1999-08-06 2004-12-02 シャープ株式会社 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
JP3928842B2 (ja) * 2001-04-05 2007-06-13 日東電工株式会社 偏光板及び表示装置
JP2003114325A (ja) * 2001-10-03 2003-04-18 Nitto Denko Corp 積層1/4波長板、円偏光板及びこれを用いた液晶表示装置、ならびにその製造方法

Also Published As

Publication number Publication date
KR100797426B1 (ko) 2008-01-23
TWI288835B (en) 2007-10-21
EP1431782B1 (de) 2007-02-14
CN1508577A (zh) 2004-06-30
CN1306291C (zh) 2007-03-21
TW200419196A (en) 2004-10-01
DE60311744T2 (de) 2007-11-15
KR20040055605A (ko) 2004-06-26
US20040119922A1 (en) 2004-06-24
EP1431782A1 (de) 2004-06-23
US6891589B2 (en) 2005-05-10
ATE354107T1 (de) 2007-03-15

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Legal Events

Date Code Title Description
8381 Inventor (new situation)

Inventor name: HATA, MASAHIRO, IBARAKI-SHI OSAKA 567-8680, JP

Inventor name: OKADA, HIROYUKI, IBARAKI-SHI OSAKA 567-8680, JP

Inventor name: SHIMODAIRA, KIICHI, IBARAKI-SHI OSAKA 567-8680, JP

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee