CN100372384C - 带光校正的全息屏投影电视 - Google Patents

带光校正的全息屏投影电视 Download PDF

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Publication number
CN100372384C
CN100372384C CNB988071169A CN98807116A CN100372384C CN 100372384 C CN100372384 C CN 100372384C CN B988071169 A CNB988071169 A CN B988071169A CN 98807116 A CN98807116 A CN 98807116A CN 100372384 C CN100372384 C CN 100372384C
Authority
CN
China
Prior art keywords
screen
projection
projectors
angle
image
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
CNB988071169A
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English (en)
Chinese (zh)
Other versions
CN1263671A (zh
Inventor
小E·T·哈尔
W·R·普菲勒
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.)
Technicolor USA Inc
Original Assignee
Thomson Consumer Electronics Inc
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 Thomson Consumer Electronics Inc filed Critical Thomson Consumer Electronics Inc
Publication of CN1263671A publication Critical patent/CN1263671A/zh
Application granted granted Critical
Publication of CN100372384C publication Critical patent/CN100372384C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/32—Holograms used as optical elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Projection Apparatus (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
CNB988071169A 1997-07-15 1998-01-29 带光校正的全息屏投影电视 Expired - Fee Related CN100372384C (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US5262197P 1997-07-15 1997-07-15
US60/052,621 1997-07-15
US5331797P 1997-07-21 1997-07-21
US60/053,317 1997-07-21

Publications (2)

Publication Number Publication Date
CN1263671A CN1263671A (zh) 2000-08-16
CN100372384C true CN100372384C (zh) 2008-02-27

Family

ID=26730871

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB988071169A Expired - Fee Related CN100372384C (zh) 1997-07-15 1998-01-29 带光校正的全息屏投影电视

Country Status (7)

Country Link
EP (1) EP0995319B1 (enExample)
JP (1) JP3990536B2 (enExample)
KR (1) KR100525622B1 (enExample)
CN (1) CN100372384C (enExample)
AU (1) AU6136398A (enExample)
DE (1) DE69815107T2 (enExample)
WO (1) WO1999004576A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100460928C (zh) * 2005-01-07 2009-02-11 康佳集团股份有限公司 投影电视的光路系统
CN101681038B (zh) * 2006-10-19 2011-10-19 创造者科技有限公司 可卷式或可绕式显示装置的顺光照明
CN103399409B (zh) * 2013-08-01 2015-10-28 清华大学深圳研究生院 一种立体投影显示装置
FR3011644B1 (fr) * 2013-10-03 2016-01-01 Commissariat Energie Atomique Dispositif d'affichage en retroprojection
CN103888757A (zh) * 2014-03-24 2014-06-25 中国人民解放军国防科学技术大学 众视点裸视三维数字立体投影显示系统
JP7156791B2 (ja) * 2014-07-31 2022-10-19 ビュージックス コーポレーション 拡散媒体を介した画像および波フィールド投影
CN112327504B (zh) * 2020-11-16 2025-11-21 武汉华星光电技术有限公司 3d激光投影电视和激光电视系统
CN113589548A (zh) * 2021-07-28 2021-11-02 深圳臻像科技有限公司 一种基于投影阵列的平面透射式3d光场显示系统

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0682625A (ja) * 1992-09-03 1994-03-25 Ricoh Co Ltd 透過型投射スクリーン及び透過型投射スクリーン用のホログラム素子作製方法
JPH0973132A (ja) * 1995-09-05 1997-03-18 Casio Comput Co Ltd 透過型スクリーンおよびこれを用いた表示装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4960314A (en) * 1988-07-05 1990-10-02 Hughes Aircraft Company Diffraction optics diffusing screen laminate for full color on-axis viewing
US5016950A (en) * 1988-07-05 1991-05-21 Hughes Aircraft Company Full-color zero-order suppressed diffraction optics diffusing screen/louver filter laminate
US5046793A (en) * 1989-05-26 1991-09-10 Litton Systems, Inc. Chromatically corrected directional diffusing screen
EP0479490A3 (en) * 1990-10-02 1992-08-12 Physical Optics Corporation Volume holographic diffuser
US5349400A (en) * 1990-11-30 1994-09-20 Thomson-Csf Back-projection display system and method for making a back-projection mirror
WO1995034832A1 (fr) * 1992-12-15 1995-12-21 Thomson-Csf Ecran de projection holographique et procede de realisation
CN1084885C (zh) * 1994-09-06 2002-05-15 皇家菲利浦电子有限公司 背面投影屏及其制造方法和包括该投影屏的图象投影装置
JPH08292498A (ja) * 1995-04-19 1996-11-05 Asahi Glass Co Ltd 画像表示装置
JPH0973133A (ja) * 1995-09-05 1997-03-18 Casio Comput Co Ltd 透過型スクリーン
US6095652A (en) * 1995-09-15 2000-08-01 Richmond Holographic Research And Development, Ltd. Projection system
JPH09113995A (ja) * 1995-10-23 1997-05-02 Denso Corp 表示装置
JP3525584B2 (ja) * 1995-10-24 2004-05-10 株式会社デンソー ホログラム表示装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0682625A (ja) * 1992-09-03 1994-03-25 Ricoh Co Ltd 透過型投射スクリーン及び透過型投射スクリーン用のホログラム素子作製方法
JPH0973132A (ja) * 1995-09-05 1997-03-18 Casio Comput Co Ltd 透過型スクリーンおよびこれを用いた表示装置

Also Published As

Publication number Publication date
DE69815107D1 (de) 2003-07-03
WO1999004576A1 (en) 1999-01-28
EP0995319A1 (en) 2000-04-26
JP2001510967A (ja) 2001-08-07
KR100525622B1 (ko) 2005-11-03
JP3990536B2 (ja) 2007-10-17
AU6136398A (en) 1999-02-10
EP0995319B1 (en) 2003-05-28
CN1263671A (zh) 2000-08-16
DE69815107T2 (de) 2004-01-29
KR20010021810A (ko) 2001-03-15

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SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080227

Termination date: 20100129