DE69815398D1 - Direktprojektionsfernsehgerät mit dreidimensionalem holographischem bildschirm - Google Patents

Direktprojektionsfernsehgerät mit dreidimensionalem holographischem bildschirm

Info

Publication number
DE69815398D1
DE69815398D1 DE69815398T DE69815398T DE69815398D1 DE 69815398 D1 DE69815398 D1 DE 69815398D1 DE 69815398 T DE69815398 T DE 69815398T DE 69815398 T DE69815398 T DE 69815398T DE 69815398 D1 DE69815398 D1 DE 69815398D1
Authority
DE
Germany
Prior art keywords
direct projection
projection television
holographic screen
dimensional holographic
dimensional
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 - Lifetime
Application number
DE69815398T
Other languages
English (en)
Other versions
DE69815398T2 (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.)
Thomson Licensing SAS
Original Assignee
Thomson Licensing SAS
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 Licensing SAS filed Critical Thomson Licensing SAS
Publication of DE69815398D1 publication Critical patent/DE69815398D1/de
Application granted granted Critical
Publication of DE69815398T2 publication Critical patent/DE69815398T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B21/00Projectors or projection-type viewers; Accessories therefor
    • G03B21/54Accessories
    • G03B21/56Projection screens
    • G03B21/60Projection screens characterised by the nature of the surface
    • G03B21/62Translucent screens
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/12Picture reproducers
    • H04N9/31Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Projection Apparatus (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
DE69815398T 1998-01-29 1998-01-29 Direktprojektionsfernsehgerät mit dreidimensionalem holographischem bildschirm Expired - Lifetime DE69815398T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1998/001739 WO1999039515A1 (en) 1998-01-29 1998-01-29 Direct projection television with three dimensional holographic screen

Publications (2)

Publication Number Publication Date
DE69815398D1 true DE69815398D1 (de) 2003-07-10
DE69815398T2 DE69815398T2 (de) 2004-05-27

Family

ID=22266294

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69815398T Expired - Lifetime DE69815398T2 (de) 1998-01-29 1998-01-29 Direktprojektionsfernsehgerät mit dreidimensionalem holographischem bildschirm

Country Status (7)

Country Link
EP (1) EP1051859B1 (de)
JP (1) JP2002502201A (de)
KR (1) KR20010040482A (de)
CN (1) CN1284236A (de)
AU (1) AU6255898A (de)
DE (1) DE69815398T2 (de)
WO (1) WO1999039515A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3960325B2 (ja) * 2004-08-11 2007-08-15 セイコーエプソン株式会社 ディスプレイ装置およびディスプレイ装置における画像情報生成方法
CN101211095B (zh) * 2006-12-29 2010-05-12 群康科技(深圳)有限公司 投影显示装置
DE102018109102A1 (de) * 2018-04-17 2019-10-17 Schott Ag Bedruckte Gerätekomponente
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

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
WO1995004303A1 (en) * 1993-07-27 1995-02-09 Physical Optics Corporation High-brightness directional viewing screen
JP2790032B2 (ja) * 1994-03-11 1998-08-27 松下電器産業株式会社 透過型スクリーンとその製造方法
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
US5687024A (en) * 1995-06-30 1997-11-11 Kuraray Co., Ltd. Lenticular lens sheet
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
US6095652A (en) * 1995-09-15 2000-08-01 Richmond Holographic Research And Development, Ltd. Projection system
US5796499A (en) * 1997-02-28 1998-08-18 Polaroid Corporation Transmission holographic diffuser made and used to effect lateral color constancy in rear screen projection display systems

Also Published As

Publication number Publication date
EP1051859B1 (de) 2003-06-04
EP1051859A1 (de) 2000-11-15
AU6255898A (en) 1999-08-16
WO1999039515A1 (en) 1999-08-05
KR20010040482A (ko) 2001-05-15
JP2002502201A (ja) 2002-01-22
CN1284236A (zh) 2001-02-14
DE69815398T2 (de) 2004-05-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition