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DE60310494D1 - Polarisator, optischer Film, und Bildanzeigegerät - Google Patents

Polarisator, optischer Film, und Bildanzeigegerät

Info

Publication number
DE60310494D1
DE60310494D1 DE60310494T DE60310494T DE60310494D1 DE 60310494 D1 DE60310494 D1 DE 60310494D1 DE 60310494 T DE60310494 T DE 60310494T DE 60310494 T DE60310494 T DE 60310494T DE 60310494 D1 DE60310494 D1 DE 60310494D1
Authority
DE
Germany
Prior art keywords
polarizer
display device
image display
optical film
optical
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
DE60310494T
Other languages
English (en)
Other versions
DE60310494T2 (de
Inventor
Takashi Kamijo
Minoru Miyatake
Kazunori Futamura
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
Application granted granted Critical
Publication of DE60310494D1 publication Critical patent/DE60310494D1/de
Publication of DE60310494T2 publication Critical patent/DE60310494T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3008—Polarising elements comprising dielectric particles, e.g. birefringent crystals embedded in a matrix
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, 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
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
DE60310494T 2002-10-08 2003-10-08 Polarisator, optischer Film, und Bildanzeigegerät Expired - Fee Related DE60310494T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2002294396 2002-10-08
JP2002294396 2002-10-08
JP2003189191 2003-07-01
JP2003189191 2003-07-01

Publications (2)

Publication Number Publication Date
DE60310494D1 true DE60310494D1 (de) 2007-02-01
DE60310494T2 DE60310494T2 (de) 2007-10-04

Family

ID=32032944

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60310494T Expired - Fee Related DE60310494T2 (de) 2002-10-08 2003-10-08 Polarisator, optischer Film, und Bildanzeigegerät

Country Status (5)

Country Link
EP (1) EP1408351B1 (de)
KR (1) KR100822688B1 (de)
CN (1) CN100345009C (de)
DE (1) DE60310494T2 (de)
TW (1) TWI275835B (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101043338B1 (ko) * 2004-04-19 2011-06-21 삼성전자주식회사 편광자, 이를 갖는 표시장치, 이의 제조방법 및 이의제조장비
US7583440B2 (en) * 2006-06-05 2009-09-01 Skc Haas Display Films Co., Ltd. Diffusely-reflecting polarizer having nearly isotropic continuous phase
KR101739712B1 (ko) * 2008-02-12 2017-05-24 코니카 미놀타 어드밴스드 레이어즈 인코포레이티드 위상차 필름
JP5331537B2 (ja) 2008-03-28 2013-10-30 富士フイルム株式会社 透明支持体、光学フィルム、偏光板、および画像表示装置
CN101561580B (zh) * 2009-05-26 2011-05-25 友达光电股份有限公司 显示装置及其制造光学复合层的方法
CN102460286B (zh) * 2009-06-09 2015-04-01 独立行政法人科学技术振兴机构 透射型液晶显示装置及光扩散板
KR102179612B1 (ko) * 2013-09-13 2020-11-17 주식회사 쿠라레 편광 필름
CN103592716B (zh) * 2013-10-15 2019-02-22 深圳市三利谱光电科技股份有限公司 一种散射偏光片及其制造方法和应用
DE102014003418B4 (de) * 2014-03-13 2017-01-05 Carl Freudenberg Kg Element zur Lichtmanipulation
KR102432418B1 (ko) * 2014-10-08 2022-08-12 주식회사 쿠라레 편광 필름
CN108227281B (zh) * 2018-01-19 2020-12-22 昆山国显光电有限公司 可拉伸显示装置及可拉伸显示装置制备方法
US11650442B1 (en) * 2021-10-26 2023-05-16 Innolux Corporation Electronic device
CN115588372B (zh) * 2022-08-31 2025-05-16 合肥维信诺科技有限公司 一种显示面板

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2123902A (en) * 1936-06-02 1938-07-19 Sheet Polarizer Company Inc Light polarizing material
EP0668513B1 (de) * 1994-02-18 2000-07-12 Tomoegawa Paper Co. Ltd. Herstellungsverfahren eines teillichtdurchlässigen teillichtreflektierenden Filmlaminats
US6113811A (en) * 1998-01-13 2000-09-05 3M Innovative Properties Company Dichroic polarizing film and optical polarizer containing the film
JPH11326610A (ja) * 1998-05-11 1999-11-26 Nitto Denko Corp 光拡散板、光学素子及び液晶表示装置
CA2336371C (en) * 1998-07-09 2005-01-04 Research Frontiers Incorporated Light-polarizing particles of improved particle size distribution
EP1251370A4 (de) * 2000-01-27 2003-09-03 Fuji Photo Film Co Ltd Folienpolarisator mit vielzahl von lichtstreuenden und lichtabsorbierenden elementen
JP2001296427A (ja) * 2000-04-17 2001-10-26 Nitto Denko Corp 偏光板の製造方法及び液晶表示装置

Also Published As

Publication number Publication date
TWI275835B (en) 2007-03-11
DE60310494T2 (de) 2007-10-04
KR100822688B1 (ko) 2008-04-17
EP1408351B1 (de) 2006-12-20
CN1508576A (zh) 2004-06-30
CN100345009C (zh) 2007-10-24
EP1408351A1 (de) 2004-04-14
TW200428038A (en) 2004-12-16
KR20040032077A (ko) 2004-04-14

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Legal Events

Date Code Title Description
8381 Inventor (new situation)

Inventor name: KAMIJO, TAKASHI, IBARAKI-SHI OSAKA, 567-8680, JP

Inventor name: MIYATAKE, MINORU, IBARAKI-SHI OSAKA, 567-8680, JP

Inventor name: FUTAMURA, KAZUNORI, IBARAKI-SHI OSAKA, 567-868, JP

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