RU2378674C2 - Стабильный светопропускающий экран и способ его изготовления - Google Patents

Стабильный светопропускающий экран и способ его изготовления Download PDF

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Publication number
RU2378674C2
RU2378674C2 RU2006106614/28A RU2006106614A RU2378674C2 RU 2378674 C2 RU2378674 C2 RU 2378674C2 RU 2006106614/28 A RU2006106614/28 A RU 2006106614/28A RU 2006106614 A RU2006106614 A RU 2006106614A RU 2378674 C2 RU2378674 C2 RU 2378674C2
Authority
RU
Russia
Prior art keywords
light
scattering
layer
support layer
screen according
Prior art date
Application number
RU2006106614/28A
Other languages
English (en)
Russian (ru)
Other versions
RU2006106614A (ru
Inventor
Маркус ПАРУЗЕЛЬ (DE)
Маркус ПАРУЗЕЛЬ
Янн ШМИДТ (DE)
Янн ШМИДТ
Херберт ГРООТХЮС (DE)
Херберт ГРООТХЮС
Original Assignee
Рем Гмбх Унд Ко. Кг
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 Рем Гмбх Унд Ко. Кг filed Critical Рем Гмбх Унд Ко. Кг
Publication of RU2006106614A publication Critical patent/RU2006106614A/ru
Application granted granted Critical
Publication of RU2378674C2 publication Critical patent/RU2378674C2/ru

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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
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/02Diffusing elements; Afocal elements
    • G02B5/0205Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/021Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
    • G02B5/0226Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures having particles on the surface
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/02Diffusing elements; Afocal elements
    • G02B5/0273Diffusing elements; Afocal elements characterized by the use
    • G02B5/0278Diffusing elements; Afocal elements characterized by the use used in transmission

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
RU2006106614/28A 2003-08-04 2004-03-12 Стабильный светопропускающий экран и способ его изготовления RU2378674C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10336131.6 2003-08-04
DE10336131A DE10336131A1 (de) 2003-08-04 2003-08-04 Stabiler Rückprojektionsschirm sowie Verfahren zu dessen Herstellung

Publications (2)

Publication Number Publication Date
RU2006106614A RU2006106614A (ru) 2006-09-10
RU2378674C2 true RU2378674C2 (ru) 2010-01-10

Family

ID=34089114

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2006106614/28A RU2378674C2 (ru) 2003-08-04 2004-03-12 Стабильный светопропускающий экран и способ его изготовления

Country Status (9)

Country Link
US (1) US7602550B2 (enExample)
EP (1) EP1652002A1 (enExample)
JP (1) JP4809223B2 (enExample)
CN (1) CN100529959C (enExample)
CA (1) CA2534539A1 (enExample)
DE (1) DE10336131A1 (enExample)
RU (1) RU2378674C2 (enExample)
TW (1) TWI344059B (enExample)
WO (1) WO2005022254A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005042220A1 (de) * 2005-09-05 2007-03-15 Röhm Gmbh Anordnung zur Rückprojektion von Strahlung, Verfahren zur Herstellung der Anordnung und Verwendung eines Rückprojektionsmediums
JP6142251B2 (ja) * 2012-11-29 2017-06-07 平岡織染株式会社 投映スクリーン
JP6368772B2 (ja) * 2014-03-31 2018-08-01 積水化成品工業株式会社 光拡散体及びその用途
CN110722759B (zh) * 2019-10-26 2022-06-07 重庆融豪太视科技有限公司 一种投影屏幕板的制备方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5675435A (en) * 1995-03-16 1997-10-07 Kuraray Co., Ltd. Rear projection image display device
JP2000275738A (ja) * 1999-03-25 2000-10-06 Toppan Printing Co Ltd 光学物品及び該光学物品を用いた背面透過型スクリーン

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DE3418661A1 (de) * 1984-05-19 1985-12-12 Jürgen 2202 Barmstedt Daszinnies Projektionswand fuer zwei- oder dreidimensionale projektionen
US4562084A (en) * 1984-06-22 1985-12-31 Frito-Lay, Inc. Method for feeding cookie preforms
JP2670540B2 (ja) * 1987-02-28 1997-10-29 大日本印刷株式会社 レンチキユラーレンズスクリーン
US5307205A (en) 1992-03-20 1994-04-26 Rohm And Haas Company Bilayer rear projection screens
US5457572A (en) * 1992-12-17 1995-10-10 Kuraray Co., Ltd. Rear-projection screen
JPH07234304A (ja) 1994-02-23 1995-09-05 Soken Kagaku Kk 光拡散板
US6400504B2 (en) * 1996-07-23 2002-06-04 Dai Nippon Printing Co., Ltd. Rear projection screen having reduced scintillation
JP3653924B2 (ja) * 1997-03-28 2005-06-02 凸版印刷株式会社 プロジェクションスクリーン用光拡散層
US6519087B2 (en) 1997-04-10 2003-02-11 3M Innovative Properties Company Rear projection screen incorporating diffuser
CA2267161A1 (en) * 1997-07-28 1999-02-04 Shiseido Co., Ltd. Screen containing synthetic mica
JPH11179856A (ja) 1997-12-19 1999-07-06 Sumitomo Chem Co Ltd 艶消板
JP2000330210A (ja) * 1999-03-16 2000-11-30 Mitsubishi Rayon Co Ltd 透過型スクリーン
JP2001066701A (ja) * 1999-08-25 2001-03-16 Mitsubishi Rayon Co Ltd 光拡散性シートおよび透過型スクリーン
EP1152286A4 (en) * 1998-12-18 2002-05-15 Mitsubishi Rayon Co TRANSMISSION SCREEN
JP2000275742A (ja) * 1999-03-24 2000-10-06 Mitsubishi Rayon Co Ltd 透過型スクリーン
JP2000180973A (ja) * 1998-12-18 2000-06-30 Mitsubishi Rayon Co Ltd 透過型スクリーン
JP2000275741A (ja) * 1999-03-24 2000-10-06 Mitsubishi Rayon Co Ltd 透過型スクリーン
JP2001100318A (ja) 1999-07-27 2001-04-13 Kikuchi Kagaku Kenkyusho:Kk 透過型映写スクリーン
US6466368B1 (en) * 2000-04-26 2002-10-15 3M Innovative Properties Company Rear projection screen with reduced speckle
JP2001311807A (ja) * 2000-04-27 2001-11-09 Mitsubishi Rayon Co Ltd 光拡散性シート、その製造方法および透過型スクリーン
JP2001311806A (ja) * 2000-04-27 2001-11-09 Mitsubishi Rayon Co Ltd 光拡散性シート、その製造方法および透過型スクリーン
JP2002006403A (ja) * 2000-06-20 2002-01-09 Mitsubishi Rayon Co Ltd 透過型スクリーン
AT414051B (de) * 2001-01-18 2006-08-15 Eckelt Glas Gmbh Projektionswand mit einem glasschirm
JP3868819B2 (ja) * 2002-01-24 2007-01-17 大日本印刷株式会社 フレネルレンズシート、透過型投影スクリーン、および透過型投影ディスプレイ
DE10222250A1 (de) 2002-05-16 2003-11-27 Roehm Gmbh Verbesserte Lichtleitkörper sowie Verfahren zu dessen Herstellung
DE10251778A1 (de) 2002-11-05 2004-05-19 Röhm GmbH & Co. KG Rückprojektionsschirm sowie Verfahren zu dessen Herstellung
DE10336129A1 (de) * 2003-08-04 2005-02-24 Röhm GmbH & Co. KG Kratzunempfindlicher Rückprojektionsschirm und Verfahren zu dessen Herstellung

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5675435A (en) * 1995-03-16 1997-10-07 Kuraray Co., Ltd. Rear projection image display device
JP2000275738A (ja) * 1999-03-25 2000-10-06 Toppan Printing Co Ltd 光学物品及び該光学物品を用いた背面透過型スクリーン

Also Published As

Publication number Publication date
DE10336131A1 (de) 2005-02-24
TW200506501A (en) 2005-02-16
RU2006106614A (ru) 2006-09-10
US7602550B2 (en) 2009-10-13
TWI344059B (en) 2011-06-21
CA2534539A1 (en) 2005-03-10
HK1093560A1 (zh) 2007-03-02
EP1652002A1 (de) 2006-05-03
WO2005022254A1 (de) 2005-03-10
US20080158670A1 (en) 2008-07-03
JP4809223B2 (ja) 2011-11-09
JP2007501424A (ja) 2007-01-25
CN100529959C (zh) 2009-08-19
CN1829943A (zh) 2006-09-06

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Legal Events

Date Code Title Description
PC43 Official registration of the transfer of the exclusive right without contract for inventions

Effective date: 20100805

MM4A The patent is invalid due to non-payment of fees

Effective date: 20120313