DE69813810D1 - Fernsehprojektionsgeräte mit dreidimensionalen holographischen bildschirmen - Google Patents

Fernsehprojektionsgeräte mit dreidimensionalen holographischen bildschirmen

Info

Publication number
DE69813810D1
DE69813810D1 DE69813810T DE69813810T DE69813810D1 DE 69813810 D1 DE69813810 D1 DE 69813810D1 DE 69813810 T DE69813810 T DE 69813810T DE 69813810 T DE69813810 T DE 69813810T DE 69813810 D1 DE69813810 D1 DE 69813810D1
Authority
DE
Germany
Prior art keywords
projection devices
dimensional holographic
television projection
holographic screens
screens
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
DE69813810T
Other languages
English (en)
Other versions
DE69813810T2 (de
Inventor
Thone Hall
Rene Pfile
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 Multimedia 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 Multimedia Inc filed Critical Thomson Multimedia Inc
Application granted granted Critical
Publication of DE69813810D1 publication Critical patent/DE69813810D1/de
Publication of DE69813810T2 publication Critical patent/DE69813810T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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]
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/32—Holograms used as optical elements
    • 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

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)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
DE69813810T 1997-06-24 1998-01-29 Fernsehprojektionsgeräte mit dreidimensionalen holographischen bildschirmen Expired - Fee Related DE69813810T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5065997P 1997-06-24 1997-06-24
PCT/US1998/001616 WO1998059501A1 (en) 1997-06-24 1998-01-29 Projection televisions with three-dimensional holographic screens

Publications (2)

Publication Number Publication Date
DE69813810D1 true DE69813810D1 (de) 2003-05-28
DE69813810T2 DE69813810T2 (de) 2003-12-11

Family

ID=21966599

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69813810T Expired - Fee Related DE69813810T2 (de) 1997-06-24 1998-01-29 Fernsehprojektionsgeräte mit dreidimensionalen holographischen bildschirmen

Country Status (7)

Country Link
EP (1) EP0990348B1 (de)
JP (1) JP3901740B2 (de)
KR (1) KR100659988B1 (de)
CN (1) CN1213617C (de)
AU (1) AU6046698A (de)
DE (1) DE69813810T2 (de)
WO (1) WO1998059501A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100422851C (zh) * 2005-12-23 2008-10-01 深圳市泛彩溢实业有限公司 一种全息投影屏及其制作方法、系统和应用
KR102395288B1 (ko) * 2017-05-18 2022-05-09 현대자동차주식회사 홀로그램 표시 제어 장치 및 방법, 그리고 차량 시스템
CN110471249B (zh) * 2019-09-17 2024-03-05 荆门市探梦科技有限公司 现场全息显示系统
CN114428446A (zh) * 2022-01-25 2022-05-03 Tcl通讯科技（成都）有限公司 图形全息投影方法、装置、存储介质及终端

Family Cites Families (13)

* 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
JPH0553195A (ja) * 1991-08-22 1993-03-05 Fujitsu General Ltd プロジエクタ装置
JP3340766B2 (ja) * 1992-09-03 2002-11-05 株式会社リコー 透過型投射スクリーン
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
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
JPH0973133A (ja) * 1995-09-05 1997-03-18 Casio Comput Co Ltd 透過型スクリーン
EP0850428B1 (de) * 1995-09-15 2002-01-30 Richmond Holographic Research And Development Limited Projektionssystem
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

Also Published As

Publication number Publication date
KR100659988B1 (ko) 2006-12-22
DE69813810T2 (de) 2003-12-11
AU6046698A (en) 1999-01-04
JP2002508906A (ja) 2002-03-19
KR20010014063A (ko) 2001-02-26
JP3901740B2 (ja) 2007-04-04
EP0990348A1 (de) 2000-04-05
CN1213617C (zh) 2005-08-03
EP0990348B1 (de) 2003-04-23
CN1261502A (zh) 2000-07-26
WO1998059501A1 (en) 1998-12-30

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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