DE69209239T2 - Phasendifferenz-platte und flüssigkristallanzeige - Google Patents

Phasendifferenz-platte und flüssigkristallanzeige

Info

Publication number
DE69209239T2
DE69209239T2 DE69209239T DE69209239T DE69209239T2 DE 69209239 T2 DE69209239 T2 DE 69209239T2 DE 69209239 T DE69209239 T DE 69209239T DE 69209239 T DE69209239 T DE 69209239T DE 69209239 T2 DE69209239 T2 DE 69209239T2
Authority
DE
Germany
Prior art keywords
liquid crystal
crystal display
phase differential
differential plate
plate
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
DE69209239T
Other languages
English (en)
Other versions
DE69209239D1 (de
Inventor
Hiroshi Seiko Epson Corpo Wada
Shinji Seiko Epson Corpor Wada
Osamu Seiko Epson Corp Okumura
Rinjiro Fujimori Kogy Ichikawa
Kenji Fujimori Kogyo Hashimoto
Takashi Fujimori Kogyo Yamada
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.)
Fujimori Kogyo Co Ltd
Seiko Epson Corp
Original Assignee
Fujimori Kogyo Co Ltd
Seiko Epson 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 Fujimori Kogyo Co Ltd, Seiko Epson Corp filed Critical Fujimori Kogyo Co Ltd
Application granted granted Critical
Publication of DE69209239D1 publication Critical patent/DE69209239D1/de
Publication of DE69209239T2 publication Critical patent/DE69209239T2/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
    • G02B5/3083—Birefringent or phase retarding elements
    • 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
    • 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
    • G02F1/133637—Birefringent elements, e.g. for optical compensation characterised by the wavelength dispersion
    • 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
    • G02F2202/40—Materials having a particular birefringence, retardation
    • 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
    • G02F2413/00—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates
    • G02F2413/02—Number of plates being 2
    • 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
    • G02F2413/00—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates
    • G02F2413/08—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates with a particular optical axis orientation
DE69209239T 1991-06-17 1992-06-15 Phasendifferenz-platte und flüssigkristallanzeige Expired - Fee Related DE69209239T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP17318391 1991-06-17
PCT/JP1992/000762 WO1992022836A1 (en) 1991-06-17 1992-06-15 Phase difference plate and liquid crystal display

Publications (2)

Publication Number Publication Date
DE69209239D1 DE69209239D1 (de) 1996-04-25
DE69209239T2 true DE69209239T2 (de) 1996-08-22

Family

ID=15955636

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69209239T Expired - Fee Related DE69209239T2 (de) 1991-06-17 1992-06-15 Phasendifferenz-platte und flüssigkristallanzeige

Country Status (4)

Country Link
US (1) US5337174A (de)
EP (1) EP0544015B1 (de)
DE (1) DE69209239T2 (de)
WO (1) WO1992022836A1 (de)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5430565A (en) * 1992-06-02 1995-07-04 Fuji Photo Film Co., Ltd. Uniaxially stretched negative birefringent film and liquid crystal display having the same
US5828488A (en) 1993-12-21 1998-10-27 Minnesota Mining And Manufacturing Co. Reflective polarizer display
US6096375A (en) 1993-12-21 2000-08-01 3M Innovative Properties Company Optical polarizer
US5882774A (en) * 1993-12-21 1999-03-16 Minnesota Mining And Manufacturing Company Optical film
US6025897A (en) 1993-12-21 2000-02-15 3M Innovative Properties Co. Display with reflective polarizer and randomizing cavity
US6804058B1 (en) 1993-12-21 2004-10-12 3M Innovative Properties Company Electroluminescent light source and display incorporating same
DE69435173D1 (de) 1993-12-21 2009-01-15 Minnesota Mining & Mfg Mehrschichtiger optischer Film
US5612801A (en) * 1994-04-04 1997-03-18 Rockwell Science Center, Inc. Monolithic optical compensation device for improved viewing angle in liquid crystal displays
US5504603A (en) 1994-04-04 1996-04-02 Rockwell International Corporation Optical compensator for improved gray scale performance in liquid crystal display
TW327208B (en) * 1994-11-10 1998-02-21 Sumitomo Chemical Co Optically anisotropic film and process for producing the same and liquid crystal display device
JP3208268B2 (ja) * 1994-12-28 2001-09-10 シャープ株式会社 反射型液晶表示装置
US5999240A (en) 1995-05-23 1999-12-07 Colorlink, Inc. Optical retarder stack pair for transforming input light into polarization states having saturated color spectra
US5822021A (en) * 1996-05-14 1998-10-13 Colorlink, Inc. Color shutter liquid crystal display system
US6707516B1 (en) 1995-05-23 2004-03-16 Colorlink, Inc. Single-panel field-sequential color display systems
US6183091B1 (en) * 1995-04-07 2001-02-06 Colorlink, Inc. Color imaging systems and methods
US5751388A (en) 1995-04-07 1998-05-12 Honeywell Inc. High efficiency polarized display
US6882384B1 (en) 1995-05-23 2005-04-19 Colorlink, Inc. Color filters and sequencers using color selective light modulators
US6252638B1 (en) 1995-05-23 2001-06-26 Colorlink, Inc. Color controllable illumination device, indicator lights, transmissive windows and color filters employing retarder stacks
US6049367A (en) * 1995-05-23 2000-04-11 Colorlink, Inc. Polarization manipulating device modulator with retarder stack which preconditions light for modulation and isotropic states
US5929946A (en) * 1995-05-23 1999-07-27 Colorlink, Inc. Retarder stack for preconditioning light for a modulator having modulation and isotropic states of polarization
US6273571B1 (en) 1995-05-23 2001-08-14 Colorlink, Inc. Display architectures using an electronically controlled optical retarder stack
US6417892B1 (en) 1995-05-23 2002-07-09 Colorlink, Inc. Color filters, sequencers and displays using color selective light modulators
US5825543A (en) 1996-02-29 1998-10-20 Minnesota Mining And Manufacturing Company Diffusely reflecting polarizing element including a first birefringent phase and a second phase
US5867316A (en) * 1996-02-29 1999-02-02 Minnesota Mining And Manufacturing Company Multilayer film having a continuous and disperse phase
BR9707766A (pt) * 1996-02-29 1999-07-27 Minnesota Mining & Mfg Corpo ótico
EP0883824B1 (de) 1996-02-29 2003-05-02 Minnesota Mining And Manufacturing Company Film zur helligkeitserhoehung
TW412656B (en) 1996-04-26 2000-11-21 Hitachi Ltd Liquid crystal display
US6008875A (en) * 1996-04-30 1999-12-28 Nec Corporation TN-mode liquid crystal display wherein a leveling layer is formed on the surface of an uneven electrode
MY127653A (en) * 1996-05-16 2006-12-29 Toray Industries Biaxially stretched polyester film for forming container and method of producing the film
JP3292809B2 (ja) * 1996-09-25 2002-06-17 松下電器産業株式会社 カラー液晶表示素子
US6028656A (en) * 1996-10-09 2000-02-22 Cambridge Research & Instrumentation Inc. Optical polarization switch and method of using same
US5926241A (en) * 1997-02-24 1999-07-20 Rockwell International Corporation Photo-patterned compensator with thin film having optically birefringent and isotropic regions and method of manufacturing for a liquid crystal display
US5953087A (en) * 1997-04-11 1999-09-14 Cambridge Research & Instrumentation Inc. Apparatus for stress relieving liquid crystal displays
US6005713A (en) * 1998-08-21 1999-12-21 3M Innovative Properties Company Multilayer polarizer having a continuous and disperse phase
US5982464A (en) * 1998-12-16 1999-11-09 Technoloogy Resource International Corporation Multi-twist color liquid crystal display
GB2354833A (en) 1999-09-28 2001-04-04 Sharp Lab Of Europ Ltd Liquid crystal device
JP4096356B2 (ja) * 2002-10-07 2008-06-04 ソニー株式会社 プロジェクタ、および位相差板の配置方法
US20040164434A1 (en) * 2002-10-24 2004-08-26 Tabar Ronald J. Methods of making high gain optical devices having a continuous and dispersive phase
JP2005274725A (ja) * 2004-03-23 2005-10-06 Nippon Zeon Co Ltd 光学積層体、光学素子及び液晶表示装置
US20060029784A1 (en) * 2004-08-09 2006-02-09 3M Innovative Properties Company Laminated optical article
US7965441B2 (en) * 2004-09-30 2011-06-21 Industrial Technology Research Institute Optical film with super low retardation and polarizing plate containing the same
JP2008003541A (ja) * 2006-01-27 2008-01-10 Fujifilm Corp 偏光板保護フィルムとそれを用いた偏光板及び液晶表示装置
JPWO2013133102A1 (ja) * 2012-03-05 2015-07-30 日本ゼオン株式会社 位相差板の製造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0677084B2 (ja) * 1987-11-02 1994-09-28 住友化学工業株式会社 位相差板
JPH0713683B2 (ja) * 1987-06-30 1995-02-15 住友化学工業株式会社 位相差板およびこれを用いた複合偏光板および液晶表示装置
US5061042A (en) * 1987-02-02 1991-10-29 Sumitomo Chemical Co., Ltd. Phase retarder and liquid crystal display using the same
DE3884291T2 (de) * 1987-06-30 1994-03-31 Sumitomo Chemical Co Phasenverzögernde Polymerfilme und polarisierende Bauteile.
JPH0830806B2 (ja) * 1987-10-07 1996-03-27 住友化学工業株式会社 光学的異方体および液晶表示装置
JP2609139B2 (ja) * 1988-10-31 1997-05-14 日東電工株式会社 積層位相差板
JPH02136802A (ja) * 1988-11-18 1990-05-25 Yasuji Otsuka 偏波変換光学素子
DE69008875T2 (de) * 1989-01-19 1994-09-01 Seiko Epson Corp Elektrooptische Flüssigkristall-Anzeigevorrichtung.
JP2765066B2 (ja) * 1989-06-29 1998-06-11 住友化学工業株式会社 液晶表示装置

Also Published As

Publication number Publication date
WO1992022836A1 (en) 1992-12-23
EP0544015A4 (en) 1993-09-15
EP0544015B1 (de) 1996-03-20
EP0544015A1 (de) 1993-06-02
US5337174A (en) 1994-08-09
DE69209239D1 (de) 1996-04-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee