HK1073155A1 - Rear projection screen and method for the production thereof - Google Patents

Rear projection screen and method for the production thereof

Info

Publication number
HK1073155A1
HK1073155A1 HK05105786.2A HK05105786A HK1073155A1 HK 1073155 A1 HK1073155 A1 HK 1073155A1 HK 05105786 A HK05105786 A HK 05105786A HK 1073155 A1 HK1073155 A1 HK 1073155A1
Authority
HK
Hong Kong
Prior art keywords
pmm
particles
layer
spherical
projection screen
Prior art date
Application number
HK05105786.2A
Other languages
English (en)
Inventor
Markus Parusel
Jann Schmidt
Herbert Groothues
Wolfgang Scharnke
Hans Lorenz
Helmut Haring
Gunther Dickhaut-Bayer
Original Assignee
Roehm Gmbh
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 Roehm Gmbh filed Critical Roehm Gmbh
Publication of HK1073155A1 publication Critical patent/HK1073155A1/xx

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
    • G03B21/62—Translucent screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
HK05105786.2A 2002-11-05 2005-07-11 Rear projection screen and method for the production thereof HK1073155A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10251778A DE10251778A1 (de) 2002-11-05 2002-11-05 Rückprojektionsschirm sowie Verfahren zu dessen Herstellung
PCT/EP2003/010762 WO2004042471A1 (fr) 2002-11-05 2003-09-27 Ecran de retroprojection et procede pour le produire

Publications (1)

Publication Number Publication Date
HK1073155A1 true HK1073155A1 (en) 2005-09-23

Family

ID=32115318

Family Applications (1)

Application Number Title Priority Date Filing Date
HK05105786.2A HK1073155A1 (en) 2002-11-05 2005-07-11 Rear projection screen and method for the production thereof

Country Status (15)

Country Link
US (1) US7064894B2 (fr)
EP (1) EP1468330B1 (fr)
JP (1) JP2006504997A (fr)
KR (1) KR100985002B1 (fr)
CN (1) CN100437346C (fr)
AT (1) ATE369581T1 (fr)
CA (1) CA2469043C (fr)
DE (2) DE10251778A1 (fr)
DK (1) DK1468330T3 (fr)
ES (1) ES2290494T3 (fr)
HK (1) HK1073155A1 (fr)
IL (1) IL161283A (fr)
PT (1) PT1468330E (fr)
RU (1) RU2330319C2 (fr)
WO (1) WO2004042471A1 (fr)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10222250A1 (de) * 2002-05-16 2003-11-27 Roehm Gmbh Verbesserte Lichtleitkörper sowie Verfahren zu dessen Herstellung
US20040227694A1 (en) * 2003-05-14 2004-11-18 Xiao-Dong Sun System and method for a three-dimensional color image display utilizing laser induced fluorescence of nanopartcles and organometallic molecules in a transparent medium
US7090355B2 (en) * 2003-05-19 2006-08-15 Superimaging, Inc. System and method for a transparent color image display utilizing fluorescence conversion of nano particles and molecules
US7452082B2 (en) * 2004-04-19 2008-11-18 Superimaging, Inc. Excitation light emission apparatus
US7976169B2 (en) 2003-05-14 2011-07-12 Sun Innovations, Inc. Waveguide display
US7537346B2 (en) * 2005-03-03 2009-05-26 Superimaging, Inc. Display having integrated light emitting material
DE10336129A1 (de) * 2003-08-04 2005-02-24 Röhm GmbH & Co. KG Kratzunempfindlicher Rückprojektionsschirm und Verfahren zu dessen Herstellung
DE10336130A1 (de) * 2003-08-04 2005-02-24 Röhm GmbH & Co. KG Streuscheibe für LCD-Anwendungen, Verfahren zu deren Herstellung und Verwendung
DE10336131A1 (de) * 2003-08-04 2005-02-24 Röhm GmbH & Co. KG Stabiler Rückprojektionsschirm sowie Verfahren zu dessen Herstellung
WO2005043232A2 (fr) * 2003-11-03 2005-05-12 Superimaging, Inc. Matiere electroluminescente integree a un substrat sensiblement transparent
WO2005043233A2 (fr) * 2003-11-03 2005-05-12 Superimaging, Inc. Microstructures integrees a un substrat transparent et dispersant la lumiere incidente pour afficher une image
DE102004009735A1 (de) * 2004-02-25 2005-09-15 Endress + Hauser Gmbh + Co. Kg Meßgerät mit Anzeigevorrichtung
JP2005241920A (ja) * 2004-02-26 2005-09-08 Dainippon Printing Co Ltd 光拡散性スクリーン
EP1723469B1 (fr) * 2004-03-12 2008-05-14 Evonik Röhm GmbH Ecran de retroprojection pour une projection en 3d et procede pour le produire
US7213923B2 (en) * 2004-04-19 2007-05-08 Superimaging, Inc. Emission of visible light in response to absorption of excitation light
KR100653504B1 (ko) 2004-11-04 2006-12-04 주식회사 엘지화학 광확산 수지 조성물
TWI386315B (zh) * 2004-12-20 2013-02-21 Mitsubishi Gas Chemical Co 塑膠片
DE102005007481A1 (de) * 2005-02-17 2006-08-31 Röhm GmbH & Co. KG Polymethacrylat mit Perlglanzeffekt
JP4826582B2 (ja) * 2005-06-06 2011-11-30 旭硝子株式会社 光拡散板とその製造方法
DE102005047614A1 (de) * 2005-10-05 2007-04-12 Bayer Materialscience Ag Licht streuende Kunststoffzusammensetzung mit hoher Helligkeit und deren Verwendung in Flachbildschirmen
DE102005047615A1 (de) * 2005-10-05 2007-04-12 Bayer Materialscience Ag Lichtstreuende Kunststoffzusammensetzung mit hoher Helligkeit und deren Verwendung in Flachbildschirmen
DE102005055793A1 (de) 2005-11-21 2007-05-24 Röhm Gmbh Transparente TPU (thermoplastische Polyurethane)/ PMMA (Polymethyl(meth)acrylat) Abmischungen mit verbesserter Kältesschlagzähigkeit
JP5228314B2 (ja) * 2005-12-01 2013-07-03 東レ株式会社 拡散シートおよびそれを用いたバックライトユニット
EP1962110A1 (fr) * 2007-02-14 2008-08-27 Sony Corporation Film anti-reflets, son procédé de fabrication, et dispositif d'affichage l'utilisant
GB0918115D0 (en) * 2009-10-16 2009-12-02 Musion Ip Ltd A method of manufacturing foil for producing a pepper's ghost illusion
DE202011051722U1 (de) * 2011-10-21 2013-01-22 Chemische Fabrik Gmbh Bildwandtuch
KR20180040774A (ko) * 2016-10-12 2018-04-23 삼성디스플레이 주식회사 커버 윈도우 및 이를 포함하는 표시 장치
CN110045573B (zh) * 2019-04-23 2021-01-01 天津市宝晶投影器材有限公司 一种投影幕及其生产工艺
US11226548B2 (en) * 2019-05-20 2022-01-18 Reald Polarizing preserving front projection screen with protrusions
KR102553849B1 (ko) * 2021-08-31 2023-07-12 주식회사 블룸즈베리랩 시야각 및 휘도가 향상된 프로젝터용 스크린, 이를 제작하기 위한 반사도료 및 이를 이용한 스크린 제조 방법

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55135830A (en) * 1979-04-12 1980-10-23 Matsushita Electric Ind Co Ltd Transmission type screen
ATE85804T1 (de) * 1988-05-18 1993-03-15 Rohm & Haas Thermoplastische und waermehaertbare zusammensetzungen.
JP2901727B2 (ja) * 1990-09-19 1999-06-07 株式会社日立製作所 フレネルレンズ
JPH04249237A (ja) 1991-01-18 1992-09-04 Rohm & Haas Co 背面投射スクリーン面上のスクラッチ又は欠陥を隠ぺいする方法
US5307205A (en) * 1992-03-20 1994-04-26 Rohm And Haas Company Bilayer rear projection screens
JPH07270918A (ja) * 1994-03-31 1995-10-20 Kodo Eizo Gijutsu Kenkyusho:Kk 液晶プロジェクター用透過型スクリーン
DE69738446T2 (de) * 1996-07-23 2009-01-15 Dai Nippon Printing Co., Ltd. Rückprojektionsschirm
JPH10246916A (ja) * 1997-03-06 1998-09-14 Mitsubishi Rayon Co Ltd 透過型スクリーン及びその製造方法
JP2000275742A (ja) * 1999-03-24 2000-10-06 Mitsubishi Rayon Co Ltd 透過型スクリーン
JP2002006399A (ja) * 2000-06-26 2002-01-09 Kawasaki Steel Metal Products & Engineering Inc 反射スクリーンおよびその製造方法
JP2002082388A (ja) * 2000-09-08 2002-03-22 Mitsubishi Rayon Co Ltd 透過型スクリーンの製造方法
JP2002122715A (ja) * 2000-10-17 2002-04-26 Toppan Printing Co Ltd 光拡散シートとそれを用いたプロジェクションスクリーン
US6695453B2 (en) * 2001-02-09 2004-02-24 Avery Dennison Corporation Rear projection screens and light filters with conformable coatings and methods of making the same
RU2005131595A (ru) * 2003-03-12 2006-02-20 Эвери Деннисон Копэрейшн (Us) Светопропускающий фильтр и способ изготовления светопропускающего фильтра (варианты)

Also Published As

Publication number Publication date
EP1468330B1 (fr) 2007-08-08
PT1468330E (pt) 2007-10-19
ES2290494T3 (es) 2008-02-16
RU2004117165A (ru) 2005-10-27
WO2004042471A8 (fr) 2004-11-11
US7064894B2 (en) 2006-06-20
AU2003273410A1 (en) 2004-06-07
WO2004042471A1 (fr) 2004-05-21
CA2469043C (fr) 2010-02-23
DK1468330T3 (da) 2007-11-12
CN100437346C (zh) 2008-11-26
CN1592868A (zh) 2005-03-09
RU2330319C2 (ru) 2008-07-27
KR100985002B1 (ko) 2010-10-04
IL161283A (en) 2009-11-18
KR20050084754A (ko) 2005-08-29
US20060018015A2 (en) 2006-01-26
DE50307872D1 (de) 2007-09-20
US20040257650A1 (en) 2004-12-23
EP1468330A1 (fr) 2004-10-20
CA2469043A1 (fr) 2004-05-21
JP2006504997A (ja) 2006-02-09
ATE369581T1 (de) 2007-08-15
DE10251778A1 (de) 2004-05-19
AU2003273410B2 (en) 2008-11-20

Similar Documents

Publication Publication Date Title
HK1073155A1 (en) Rear projection screen and method for the production thereof
US10539290B2 (en) Optical light diffuser and method for measurement thereof
WO2005093469A3 (fr) Diffuseur pour écran plat
TW200508003A (en) Process for producing light-scattering mouldings with excellent optical properties
JPWO2016143566A1 (ja) 透視可能な積層体、それを備えた透明スクリーン、およびそれを備えた画像投影装置
FR2836477A1 (fr) Composition thermoplastique transparente comprenant des billes de verre creuses
TW200728394A (en) Light-scattering films and the use thereof in flat screens
JP7033584B2 (ja) 粒子を含む（メタ）アクリル組成物、その調製方法、その使用、及びそれを含む物体
JP7245082B2 (ja) フィルム用アクリル樹脂組成物、及びアクリル樹脂フィルム
JP2512544B2 (ja) 光拡散性合成樹脂
US20090051078A1 (en) Multilayer, light-diffusing film for insert molding
JP2004131668A (ja) アクリル樹脂フィルム及びそれを用いた樹脂成形体
CN207067432U (zh) 一种led平面灯的多层复合扩散膜及led平面灯光学结构
JP3866397B2 (ja) 光拡散性に優れたアクリル系樹脂板および照明カバー器具
PL1723469T3 (pl) Ekran z tylną projekcją do projekcji 3D i sposób jego wytwarzania
JP2731569B2 (ja) みかげ調合成樹脂板およびその製造方法
JP2004333901A (ja) 防眩反射防止膜の製造方法
JP3059743B2 (ja) 光学的特性及び耐候性に優れた耐衝撃性アクリル樹脂積層シート
JPH11227115A (ja) 磨りガラス調表面を有する樹脂積層板
JP6861587B2 (ja) アクリル系樹脂フィルム、アクリル系樹脂フィルムの製造方法、塗工方法、積層体の製造方法、及び積層体
JP7487396B1 (ja) 積層シートとその製造方法、印刷物、及び成形品
JP2007501424A5 (fr)
JP2006088436A (ja) 艶消し表面層を有する加飾性多層成形体
JP2019014047A (ja) アクリル系樹脂フィルムの製造方法、アクリル系樹脂フィルム、及び積層体
JP2006083269A (ja) メタリック調を有する樹脂組成物及び化粧材

Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20120927