FR2800176B1 - Ecran d'image haute definition amplificateur de luminosite - Google Patents

Ecran d'image haute definition amplificateur de luminosite

Info

Publication number
FR2800176B1
FR2800176B1 FR9913554A FR9913554A FR2800176B1 FR 2800176 B1 FR2800176 B1 FR 2800176B1 FR 9913554 A FR9913554 A FR 9913554A FR 9913554 A FR9913554 A FR 9913554A FR 2800176 B1 FR2800176 B1 FR 2800176B1
Authority
FR
France
Prior art keywords
high definition
definition image
screen brightness
image screen
brightness amplifier
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
FR9913554A
Other languages
English (en)
Other versions
FR2800176A1 (fr
Inventor
Gerard Debard
Francois Giry
Pierre Piccaluga
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.)
Individual
Original Assignee
Individual
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
Priority to FR9913554A priority Critical patent/FR2800176B1/fr
Application filed by Individual filed Critical Individual
Priority to CN00814764A priority patent/CN1382267A/zh
Priority to EP00971485A priority patent/EP1230581A1/fr
Priority to CA002389045A priority patent/CA2389045A1/fr
Priority to JP2001533473A priority patent/JP2003513308A/ja
Priority to AU10332/01A priority patent/AU1033201A/en
Priority to PCT/FR2000/002948 priority patent/WO2001031398A1/fr
Publication of FR2800176A1 publication Critical patent/FR2800176A1/fr
Application granted granted Critical
Publication of FR2800176B1 publication Critical patent/FR2800176B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • 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)
  • Overhead Projectors And Projection Screens (AREA)
  • Optical Elements Other Than Lenses (AREA)
FR9913554A 1999-10-25 1999-10-25 Ecran d'image haute definition amplificateur de luminosite Expired - Fee Related FR2800176B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR9913554A FR2800176B1 (fr) 1999-10-25 1999-10-25 Ecran d'image haute definition amplificateur de luminosite
EP00971485A EP1230581A1 (fr) 1999-10-25 2000-10-24 Ecran d'image haute definition
CA002389045A CA2389045A1 (fr) 1999-10-25 2000-10-24 Ecran d'image haute definition
JP2001533473A JP2003513308A (ja) 1999-10-25 2000-10-24 高品位スクリーン
CN00814764A CN1382267A (zh) 1999-10-25 2000-10-24 高清晰度显示屏
AU10332/01A AU1033201A (en) 1999-10-25 2000-10-24 High definition screen
PCT/FR2000/002948 WO2001031398A1 (fr) 1999-10-25 2000-10-24 Ecran d'image haute definition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9913554A FR2800176B1 (fr) 1999-10-25 1999-10-25 Ecran d'image haute definition amplificateur de luminosite

Publications (2)

Publication Number Publication Date
FR2800176A1 FR2800176A1 (fr) 2001-04-27
FR2800176B1 true FR2800176B1 (fr) 2002-01-18

Family

ID=9551516

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9913554A Expired - Fee Related FR2800176B1 (fr) 1999-10-25 1999-10-25 Ecran d'image haute definition amplificateur de luminosite

Country Status (7)

Country Link
EP (1) EP1230581A1 (fr)
JP (1) JP2003513308A (fr)
CN (1) CN1382267A (fr)
AU (1) AU1033201A (fr)
CA (1) CA2389045A1 (fr)
FR (1) FR2800176B1 (fr)
WO (1) WO2001031398A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2859288B1 (fr) * 2003-09-02 2006-02-10 Screen Res Ecran de projection, notamment pour video
FR2878042B1 (fr) * 2004-11-18 2007-10-26 Gerard Debard Lumiere directe et indirecte pour la production d'images
DE602006019104D1 (de) 2005-08-22 2011-02-03 Nds Ltd Spielfilm-kopierschutz
WO2007080235A1 (fr) * 2006-01-13 2007-07-19 Gerard Debard Procede et dispositif pour la reproduction d ' images par la lumiere directe et indirecte
US8040603B2 (en) 2007-09-24 2011-10-18 Giry Francois Transparency and backlight for cinema screen
US9989777B1 (en) 2017-06-05 2018-06-05 Disney Enterprises, Inc. Accurate and balanced lighting in a pepper's ghost projection system for live cinematic performances

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2643713B2 (ja) * 1992-03-13 1997-08-20 株式会社日立製作所 液晶投写形ディスプレイ
JPH0815779A (ja) * 1994-06-27 1996-01-19 Hitachi Ltd 液晶プロジェクター用スクリーン
US6414727B1 (en) * 1997-01-28 2002-07-02 Corporation For Laser Optics Research Video projection holographic screen, system and method

Also Published As

Publication number Publication date
EP1230581A1 (fr) 2002-08-14
JP2003513308A (ja) 2003-04-08
AU1033201A (en) 2001-05-08
CN1382267A (zh) 2002-11-27
WO2001031398A1 (fr) 2001-05-03
FR2800176A1 (fr) 2001-04-27
CA2389045A1 (fr) 2001-05-03

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Legal Events

Date Code Title Description
ST Notification of lapse