DE69925617D1 - Reflektierende flüssigkristallanzeige - Google Patents

Reflektierende flüssigkristallanzeige

Info

Publication number
DE69925617D1
DE69925617D1 DE69925617T DE69925617T DE69925617D1 DE 69925617 D1 DE69925617 D1 DE 69925617D1 DE 69925617 T DE69925617 T DE 69925617T DE 69925617 T DE69925617 T DE 69925617T DE 69925617 D1 DE69925617 D1 DE 69925617D1
Authority
DE
Germany
Prior art keywords
liquid crystal
crystal display
reflective liquid
reflective
display
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
DE69925617T
Other languages
English (en)
Other versions
DE69925617T2 (de
Inventor
Takayuki Hatanaka
Shingo Fujita
Tetsu Ogawa
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.)
Japan Display Central Inc
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE69925617D1 publication Critical patent/DE69925617D1/de
Application granted granted Critical
Publication of DE69925617T2 publication Critical patent/DE69925617T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G02F1/133553—Reflecting 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
    • 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
    • G02F1/133504—Diffusing, scattering, diffracting 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
    • G02F1/133528—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
    • 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
    • G02F2203/00—Function characteristic
    • G02F2203/02—Function characteristic reflective
    • 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
    • G02F2203/00—Function characteristic
    • G02F2203/03—Function characteristic scattering
DE69925617T 1998-09-29 1999-09-27 Reflektierende flüssigkristallanzeige Expired - Fee Related DE69925617T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP27607698 1998-09-29
JP27607698 1998-09-29
PCT/JP1999/005245 WO2000019267A1 (fr) 1998-09-29 1999-09-27 Affichages a cristaux liquides reflechissants

Publications (2)

Publication Number Publication Date
DE69925617D1 true DE69925617D1 (de) 2005-07-07
DE69925617T2 DE69925617T2 (de) 2006-04-27

Family

ID=17564476

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69925617T Expired - Fee Related DE69925617T2 (de) 1998-09-29 1999-09-27 Reflektierende flüssigkristallanzeige

Country Status (6)

Country Link
US (1) US6404471B1 (de)
EP (1) EP1118903B1 (de)
KR (1) KR20010075427A (de)
CN (1) CN1320225A (de)
DE (1) DE69925617T2 (de)
WO (1) WO2000019267A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1353216A4 (de) * 2001-01-15 2005-02-16 Mitsubishi Electric Corp Lcd-bauelement und lcd-panel
KR100949870B1 (ko) * 2001-12-17 2010-03-25 다이셀 가가꾸 고교 가부시끼가이샤 방현성 필름, 및 이를 이용한 광학 부재 및 액정디스플레이 장치
EP1363143A1 (de) * 2002-05-17 2003-11-19 Rolic AG Helle und weisse optische Streuschicht
KR20050085786A (ko) * 2002-12-19 2005-08-29 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 다중 동작용 노멀리 화이트 슈퍼 트위스트 네마틱 액정디스플레이 장치
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
JP2005316390A (ja) * 2004-03-31 2005-11-10 Konica Minolta Holdings Inc 液晶表示素子およびその製造方法
US8724942B2 (en) 2011-04-26 2014-05-13 Corning Incorporated Light-coupling optical systems and methods employing light-diffusing optical fiber
US8787717B2 (en) 2011-04-26 2014-07-22 Corning Incorporated Systems and methods for coupling light into a transparent sheet
US20170357347A1 (en) * 2014-11-07 2017-12-14 3M Innovative Properties Company Touch sensitive projection screen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5981625A (ja) * 1983-09-05 1984-05-11 Canon Inc 光拡散反射体
JPH0756157A (ja) * 1993-08-10 1995-03-03 Teijin Ltd 液晶表示装置
JPH07234402A (ja) * 1994-02-22 1995-09-05 Matsushita Electric Ind Co Ltd 反射型液晶表示器とその製法
JP3614594B2 (ja) * 1997-01-24 2005-01-26 凸版印刷株式会社 液晶表示装置
JP3555400B2 (ja) * 1997-08-28 2004-08-18 ミノルタ株式会社 反射特性測定装置
JPH11259018A (ja) * 1998-03-10 1999-09-24 Sony Corp 拡散反射板の製造方法及び反射型表示装置

Also Published As

Publication number Publication date
EP1118903A1 (de) 2001-07-25
KR20010075427A (ko) 2001-08-09
DE69925617T2 (de) 2006-04-27
EP1118903B1 (de) 2005-06-01
US6404471B1 (en) 2002-06-11
WO2000019267A1 (fr) 2000-04-06
EP1118903A4 (de) 2001-11-21
CN1320225A (zh) 2001-10-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: TOSHIBA MATSUSHITA DISPLAY TECHNOLOGY CO., LTD, JP

8339 Ceased/non-payment of the annual fee