JP4285920B2 - 投射スクリーン - Google Patents

投射スクリーン Download PDF

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Publication number
JP4285920B2
JP4285920B2 JP2001072291A JP2001072291A JP4285920B2 JP 4285920 B2 JP4285920 B2 JP 4285920B2 JP 2001072291 A JP2001072291 A JP 2001072291A JP 2001072291 A JP2001072291 A JP 2001072291A JP 4285920 B2 JP4285920 B2 JP 4285920B2
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JP
Japan
Prior art keywords
projection screen
active layer
electrode
image
screen
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
JP2001072291A
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English (en)
Japanese (ja)
Other versions
JP2001296609A5 (enExample
JP2001296609A (ja
Inventor
アンドリュー・アーサー・ハンター
ジョン・クリストファー・ルージン
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.)
HP Inc
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of JP2001296609A publication Critical patent/JP2001296609A/ja
Publication of JP2001296609A5 publication Critical patent/JP2001296609A5/ja
Application granted granted Critical
Publication of JP4285920B2 publication Critical patent/JP4285920B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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
    • 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
    • G02F1/135—Liquid crystal cells structurally associated with a photoconducting or a ferro-electric layer, the properties of which can be optically or electrically varied
    • 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
    • G02F1/1334—Constructional arrangements; Manufacturing methods based on polymer dispersed liquid crystals, e.g. microencapsulated liquid crystals

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Liquid Crystal (AREA)
JP2001072291A 2000-03-22 2001-03-14 投射スクリーン Expired - Fee Related JP4285920B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP00302315A EP1136874A1 (en) 2000-03-22 2000-03-22 Projection screen
EP00302315.7 2000-03-22

Publications (3)

Publication Number Publication Date
JP2001296609A JP2001296609A (ja) 2001-10-26
JP2001296609A5 JP2001296609A5 (enExample) 2008-05-01
JP4285920B2 true JP4285920B2 (ja) 2009-06-24

Family

ID=8172814

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001072291A Expired - Fee Related JP4285920B2 (ja) 2000-03-22 2001-03-14 投射スクリーン

Country Status (3)

Country Link
US (1) US6538814B2 (enExample)
EP (1) EP1136874A1 (enExample)
JP (1) JP4285920B2 (enExample)

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US7166851B2 (en) * 2000-12-29 2007-01-23 Board Of Regents, The University Of Texas System Semiconductor chip-based radiation detector
ES2871000T3 (es) 2001-02-27 2021-10-28 Dolby Laboratories Licensing Corp Dispositivos y método para visualizar una imagen
US6853486B2 (en) 2001-03-22 2005-02-08 Hewlett-Packard Development Company, L.P. Enhanced contrast projection screen
US7595811B2 (en) 2001-07-26 2009-09-29 Seiko Epson Corporation Environment-complaint image display system, projector, and program
US7057583B2 (en) * 2002-10-30 2006-06-06 Hewlett-Packard Development Company, L.P. Display system with display element storage
US8687271B2 (en) 2002-03-13 2014-04-01 Dolby Laboratories Licensing Corporation N-modulation displays and related methods
CN1643565A (zh) 2002-03-13 2005-07-20 不列颠哥伦比亚大学 高动态范围显示装置
WO2004104694A1 (ja) * 2003-05-26 2004-12-02 Sharp Kabushiki Kaisha 反射型スクリーン
US6811267B1 (en) * 2003-06-09 2004-11-02 Hewlett-Packard Development Company, L.P. Display system with nonvisible data projection
US7019900B2 (en) 2004-02-04 2006-03-28 Hewlett-Packard Development Company, L.P. Projection display screen that is light-reflective responsive to intensity of incident projected light
US20060061860A1 (en) * 2004-09-21 2006-03-23 Devos John A Screen
US7480096B2 (en) * 2005-06-08 2009-01-20 Hewlett-Packard Development Company, L.P. Screen characteristic modification
US7661828B2 (en) * 2005-06-10 2010-02-16 Hewlett-Packard Development Company, L.P. Adjusting light intensity
US7494230B2 (en) * 2005-06-23 2009-02-24 Hewlett-Packard Development Company, Lp Reflecting non-visible light off one or more mirrors
US20060291049A1 (en) * 2005-06-24 2006-12-28 Hewlett-Packard Development Company L.P. Screen
US7722190B2 (en) * 2005-08-17 2010-05-25 Hewlett-Packard Development Company, L.P. Projecting a luminance image
US7457035B2 (en) * 2005-08-19 2008-11-25 Hewlett-Packard Development Company, L.P. Composite light based adjustment
US20070041093A1 (en) * 2005-08-22 2007-02-22 Stuart Bard Projector screen for use in a lighted room
US7614750B2 (en) * 2005-08-24 2009-11-10 Hewlett-Packard Development Company, L.P. Light interaction states
US7443581B2 (en) * 2005-08-26 2008-10-28 Hewlett-Packard Development Company, L.P. Adjustable optical characteristic
US20070070499A1 (en) * 2005-09-26 2007-03-29 Fricke Peter J Optical characteristic
US20070081239A1 (en) * 2005-10-06 2007-04-12 May Gregory J Optical characteristics of a screen
US7604357B2 (en) * 2005-10-11 2009-10-20 Hewlett-Packard Development Company, L.P. Adjusting light intensity
US7609442B2 (en) * 2005-10-13 2009-10-27 Hewlett-Packard Development Company, L.P. Synchronizing screen
US7876400B2 (en) * 2005-10-31 2011-01-25 Hewlett-Packard Development Company, L.P. Optical modulation system
US7614753B2 (en) * 2005-10-31 2009-11-10 Hewlett-Packard Development Company, L.P. Determining an adjustment
US7495828B2 (en) 2005-11-23 2009-02-24 Fusao Ishii High contrast projection screen
US20070206280A1 (en) * 2006-03-06 2007-09-06 Hewlett-Packard Development Company Lp Light source and screen
JP5208727B2 (ja) * 2006-03-16 2013-06-12 パナソニック株式会社 画像投射装置、画像投射スクリーンおよび画像表示システム
US7724431B2 (en) * 2006-09-29 2010-05-25 Hewlett-Packard Development Company, L.P. Active layer
US7570423B2 (en) * 2007-01-25 2009-08-04 Hewlett-Packard Development Company, L.P. Projection screen
KR101126094B1 (ko) 2007-02-01 2012-03-21 돌비 레버러토리즈 라이쎈싱 코오포레이션 공간적으로 변화 가능한 백라이트를 갖는 디스플레이들의 캘리브레이션
KR101441584B1 (ko) * 2008-01-02 2014-09-23 삼성전자 주식회사 투과형 영상표시장치 및 그 방법
US20090322800A1 (en) 2008-06-25 2009-12-31 Dolby Laboratories Licensing Corporation Method and apparatus in various embodiments for hdr implementation in display devices
JP5228973B2 (ja) * 2009-02-13 2013-07-03 富士ゼロックス株式会社 スクリーン装置、画像投影システム、及び画像投影方法
US20100214282A1 (en) 2009-02-24 2010-08-26 Dolby Laboratories Licensing Corporation Apparatus for providing light source modulation in dual modulator displays
US8330882B2 (en) * 2009-02-25 2012-12-11 Industrial Technology Research Institute Image display capable of being an electronic curtain
JP5621237B2 (ja) * 2009-10-08 2014-11-12 セイコーエプソン株式会社 表示システム
WO2011047003A1 (en) 2009-10-14 2011-04-21 Dolby Laboratories Licensing Corporation Variable flower display backlight system
US9035975B2 (en) 2009-10-14 2015-05-19 Dolby Laboratories Licensing Corporation Variable flower display backlight system
JP2011175110A (ja) * 2010-02-24 2011-09-08 Seiko Epson Corp 画像形成装置および背面投影型表示装置
JP5573232B2 (ja) * 2010-03-02 2014-08-20 セイコーエプソン株式会社 画像形成装置および背面投影型表示装置
US8451604B2 (en) * 2010-09-27 2013-05-28 Intel Corporation Chimney-based cooling mechanism for computing devices
CN102486601A (zh) * 2010-12-01 2012-06-06 宏瞻科技股份有限公司 激光投影系统中的投影幕
DE102011015950A1 (de) * 2011-04-02 2012-10-04 Daimler Ag Optisches Bauteil und Verfahren zu dessen Herstellung
SG195397A1 (en) * 2012-05-08 2013-12-30 Playware Studios Asia Pte Ltd Projection screen
FR2997516B1 (fr) * 2012-10-31 2015-11-13 Saint Gobain Vitrage comprenant un systeme a diffusion lumineuse variable et une paire d'elements absorbants
KR20160068110A (ko) * 2014-12-04 2016-06-15 삼성디스플레이 주식회사 입체 영상 표시 장치
EP4083696B1 (en) 2015-06-30 2025-08-06 Gauzy Ltd. Advanced polymer dispersed liquid crystal (pdlc) for a display projection screens
CN111066079A (zh) * 2017-06-12 2020-04-24 惠普发展公司，有限责任合伙企业 图像投影
CN107255877B (zh) * 2017-08-09 2021-04-13 京东方科技集团股份有限公司 一种光学结构及其控制方法、显示器件
CN107315255A (zh) * 2017-08-18 2017-11-03 四川龙华光电薄膜股份有限公司 抬头显示器的投影幕
CN111427228A (zh) * 2020-04-29 2020-07-17 深圳市华星光电半导体显示技术有限公司 投影显示器及投影显示装置

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JPH01116628A (ja) * 1987-10-30 1989-05-09 Fuji Photo Film Co Ltd アクティブスクリーン
JPH01315723A (ja) * 1988-03-23 1989-12-20 Seiko Instr Inc 光書込型液晶ライトバルブ
GB8922415D0 (en) * 1989-10-05 1989-11-22 Emi Plc Thorn A screen and projector for use in a front projection system
FR2684198B1 (fr) * 1991-11-22 1994-09-23 Thomson Csf Ecran pour projection d'image.
JPH05181117A (ja) * 1991-12-26 1993-07-23 Semiconductor Energy Lab Co Ltd 分散型液晶電気光学装置
JP2818335B2 (ja) * 1992-05-22 1998-10-30 シャープ株式会社 液晶素子、表示装置、光検出装置、カラー複写機、印刷製版装置、画像入力／出力装置、画像演算装置、照明装置および液晶素子の製造方法
JP3109283B2 (ja) * 1992-09-19 2000-11-13 富士ゼロックス株式会社 液晶表示装置
WO1998023996A1 (en) * 1996-11-28 1998-06-04 Philips Electronics N.V. Reflective flat-panel display device
JPH10239703A (ja) * 1997-02-21 1998-09-11 Fuji Xerox Co Ltd 空間光変調システムおよび投射型表示システム
US6304309B1 (en) * 1998-03-19 2001-10-16 Matsushita Electric Industrial Co., Ltd. Liquid crystal display device and method of manufacturing the same

Also Published As

Publication number Publication date
US6538814B2 (en) 2003-03-25
US20010028501A1 (en) 2001-10-11
JP2001296609A (ja) 2001-10-26
EP1136874A1 (en) 2001-09-26

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