ATE292292T1 - Anzeigevorrichtung - Google Patents

Anzeigevorrichtung

Info

Publication number
ATE292292T1
ATE292292T1 AT00927585T AT00927585T ATE292292T1 AT E292292 T1 ATE292292 T1 AT E292292T1 AT 00927585 T AT00927585 T AT 00927585T AT 00927585 T AT00927585 T AT 00927585T AT E292292 T1 ATE292292 T1 AT E292292T1
Authority
AT
Austria
Prior art keywords
semi
light
reflective coating
transmitting material
stepped
Prior art date
Application number
AT00927585T
Other languages
English (en)
Inventor
Alison Mary Fairhurst
Robin James Thomas Clabburn
Original Assignee
Microsharp Corporaton 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 Microsharp Corporaton Ltd filed Critical Microsharp Corporaton Ltd
Application granted granted Critical
Publication of ATE292292T1 publication Critical patent/ATE292292T1/de

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/0236—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0273—Diffusing elements; Afocal elements characterized by the use
    • G02B5/0278—Diffusing elements; Afocal elements characterized by the use used in transmission
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/04—Prisms
    • G02B5/045—Prism arrays
    • 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
    • G02F1/133553—Reflecting elements
    • G02F1/133555—Transflectors
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/54—Accessories
    • G03B21/56—Projection screens
    • G03B21/60—Projection screens characterised by the nature of the surface
    • G03B21/62—Translucent screens
    • G03B21/625—Lenticular translucent screens

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Vehicle Body Suspensions (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Glass Compositions (AREA)
AT00927585T 1999-05-14 2000-05-15 Anzeigevorrichtung ATE292292T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9911306.0A GB9911306D0 (en) 1999-05-14 1999-05-14 Improvements in or relating to visual displays and the like
PCT/GB2000/001858 WO2000070404A1 (en) 1999-05-14 2000-05-15 Display and light-transmitting plate for a display

Publications (1)

Publication Number Publication Date
ATE292292T1 true ATE292292T1 (de) 2005-04-15

Family

ID=10853519

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00927585T ATE292292T1 (de) 1999-05-14 2000-05-15 Anzeigevorrichtung

Country Status (8)

Country Link
EP (1) EP1183569B1 (de)
JP (1) JP2004516492A (de)
AT (1) ATE292292T1 (de)
AU (1) AU4597600A (de)
DE (1) DE60019105T2 (de)
GB (1) GB9911306D0 (de)
HK (1) HK1042342A1 (de)
WO (1) WO2000070404A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2244005A1 (de) * 2001-12-05 2010-10-27 Rambus International Ltd Transreflektorsystem
US7430349B2 (en) 2004-02-13 2008-09-30 Lockheed Martin Corporation Method for increasing daylight display brightness for helmet mounted displays
JP4645150B2 (ja) * 2004-10-22 2011-03-09 凸版印刷株式会社 バックライトユニット
JP4599988B2 (ja) * 2004-10-22 2010-12-15 凸版印刷株式会社 バックライトユニット
JP2006301180A (ja) * 2005-04-19 2006-11-02 Shimadzu Corp 表示装置
DE102007036492B4 (de) * 2007-08-01 2009-07-30 Trw Automotive Electronics & Components Gmbh & Co. Kg Optische Sensorvorrichtung
US7715103B2 (en) * 2007-09-10 2010-05-11 Microvision, Inc. Buried numerical aperture expander having transparent properties
JP5608385B2 (ja) * 2010-02-08 2014-10-15 デクセリアルズ株式会社 光学体およびその製造方法、窓材、建具、ならびに日射遮蔽装置
JP2014222359A (ja) * 2014-07-10 2014-11-27 デクセリアルズ株式会社 光学体およびその製造方法、窓材、建具、ならびに日射遮蔽装置
JP6798768B2 (ja) * 2015-06-17 2020-12-09 デクセリアルズ株式会社 偏光解消板及びその製造方法、並びにそれを用いた光学機器及び液晶表示装置
US10795059B2 (en) * 2017-07-20 2020-10-06 Wavefront Technology, Inc. Ultra thin Fresnel lenses and other optical elements

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5794740A (en) * 1980-12-03 1982-06-12 Matsushita Electric Ind Co Ltd Transmission type screen
JPS59180505A (ja) * 1983-03-30 1984-10-13 Toshiba Electric Equip Corp 制光体
JPS61166584A (ja) * 1985-01-18 1986-07-28 シャープ株式会社 液晶表示装置
JP3553929B2 (ja) * 1990-05-21 2004-08-11 ナシュア コーポレイション 光拡散性材料を製造する方法
JP2976148B2 (ja) * 1991-07-03 1999-11-10 株式会社有沢製作所 フレネル反射スクリーン
EP0573905A1 (de) * 1992-06-08 1993-12-15 Minnesota Mining And Manufacturing Company Rückstrahlender Polarisator für Anzeigesysteme
JPH06123920A (ja) * 1992-10-12 1994-05-06 Dainippon Printing Co Ltd 反射型映写スクリーン
US5751387A (en) * 1995-07-28 1998-05-12 Fujitsu Limited Fresnel lens and liquid crystal display device
JPH10253801A (ja) * 1997-03-10 1998-09-25 Omron Corp 光学素子、液晶表示器及び液晶プロジェクタ

Also Published As

Publication number Publication date
WO2000070404A1 (en) 2000-11-23
JP2004516492A (ja) 2004-06-03
GB9911306D0 (en) 1999-07-14
DE60019105D1 (de) 2005-05-04
AU4597600A (en) 2000-12-05
DE60019105T2 (de) 2006-02-02
HK1042342A1 (zh) 2002-08-09
EP1183569A1 (de) 2002-03-06
EP1183569B1 (de) 2005-03-30

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties