CN1592868A - 背投屏幕及其生产方法 - Google Patents
背投屏幕及其生产方法 Download PDFInfo
- Publication number
- CN1592868A CN1592868A CNA038015439A CN03801543A CN1592868A CN 1592868 A CN1592868 A CN 1592868A CN A038015439 A CNA038015439 A CN A038015439A CN 03801543 A CN03801543 A CN 03801543A CN 1592868 A CN1592868 A CN 1592868A
- Authority
- CN
- China
- Prior art keywords
- rear projection
- projection screen
- weight
- multinomial
- aforementioned
- 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.)
- Granted
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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)
Abstract
Description
标准 | 性能 |
热点 | 热点是与投影照明体系的圆锥形光束有关的光分布。热点因此是光在图像中心比在边缘处具有基本上较大亮度的圆锥形光束。如果热点非常明显,投影仪灯可被视觉检测。 |
亮度分布 | 亮度分布同样通过光在图像表面上的分布而评估和因此表征图像的照明由中心延伸至边缘的程度。 |
图像清晰度 | 图像清晰度是试验图像被清楚感知的程度。 |
分辨率 | 图像的分辨率表示细结构在所评估的片材上被扭曲的程度。 |
图像稳定性 | 图像稳定性是观察者可在长时间内接受投影信息而不会眼睛疲劳的程度。 |
塑料颗粒的尺寸[μm] | 片材的厚度[mm] | 含量[%重量] | |
对比例1 | 20 | 3 | 6 |
本发明实施例1 | 20 | 3 | 12 |
本发明实施例2 | 20 | 3 | 24 |
对比例2 | 20 | 1 | 12 |
本发明实施例3 | 20 | 1 | 24 |
本发明实施例4 | 20 | 0.5 | 24 |
本发明实施例5 | 20 | 0.5 | 48 |
对比例3 | 20 | 0.25 | 24 |
本发明实施例6 | 20 | 0.25 | 48 |
对比例4 | 8 | 3 | 1 |
对比例5 | 8 | 3 | 3 |
对比例6 | 8 | 1 | 1 |
本发明实施例7 | 8 | 1 | 3 |
本发明实施例8 | 8 | 1 | 6 |
本发明实施例9 | 8 | 0.5 | 3 |
本发明实施例10 | 8 | 0.5 | 6 |
本发明实施例11 | 8 | 0.5 | 12 |
本发明实施例12 | 8 | 0.25 | 6 |
本发明实施例13 | 8 | 0.25 | 12 |
本发明实施例14 | 8 | 0.25 | 24 |
cP*dS/DP 3[%重量*mm/μm3] | Ra[μm] | Ra/DP | |
对比例1 | 0.00225 | 0.9 | 0.045 |
本发明实施例1 | 0.0045 | 1.5 | 0.075 |
本发明实施例2 | 0.009 | 2.5 | 0.125 |
对比例2 | 0.0015 | 0.8 | 0.04 |
本发明实施例3 | 0.003 | 2.5 | 0.125 |
本发明实施例4 | 0.0015 | 3.2 | 0.16 |
本发明实施例5 | 0.003 | 4.9 | 0.245 |
对比例3 | 0.00075 | 4.8 | 0.24 |
本发明实施例6 | 0.0015 | 6.6 | 0.33 |
对比例4 | 0.00586 | 0.24 | 0.03 |
对比例5 | 0.01758 | 0.29 | 0.03625 |
对比例6 | 0.00195 | 0.18 | 0.0225 |
本发明实施例7 | 0.00586 | 0.4 | 0.05 |
本发明实施例8 | 0.01172 | 0.62 | 0.0775 |
本发明实施例9 | 0.00293 | 0.48 | 0.06 |
本发明实施例10 | 0.00586 | 0.66 | 0.0825 |
本发明实施例11 | 0.01172 | 0.81 | 0.10125 |
本发明实施例12 | 0.00293 | 0.8 | 0.1 |
本发明实施例13 | 0.00586 | 1.07 | 0.13375 |
本发明实施例14 | 0.01172 | 1.48 | 0.185 |
透光度[%] | 发黄指数YI(D65/10°) | 散射力 | |
对比例1 | 90.75 | 3.16 | 0.25 |
本发明实施例1 | 75.22 | 9.16 | 0.48 |
本发明实施例2 | 60.62 | 10.74 | 0.65 |
对比例2 | 93.78 | 0.81 | 0.16 |
本发明实施例3 | 86.73 | 3.81 | 0.35 |
本发明实施例4 | 88.81 | 1.64 | 0.26 |
本发明实施例5 | 78.42 | 3.18 | 0.41 |
对比例3 | 88.33 | 0.32 | 0.19 |
本发明实施例6 | 78.04 | 0.99 | 0.20 |
对比例4 | 60.71 | 6.75 | 0.63 |
对比例5 | 47.72 | 5.35 | 0.88 |
对比例6 | 88.65 | 2.35 | 0.11 |
本发明实施例7 | 69.05 | 5.82 | 0.62 |
本发明实施例8 | 58.06 | 6.55 | 0.84 |
本发明实施例9 | 82.04 | 3.73 | 0.35 |
本发明实施例10 | 71.62 | 5.35 | 0.61 |
本发明实施例11 | 61.82 | 6.05 | 0.81 |
本发明实施例12 | 83.64 | 3.43 | 0.31 |
本发明实施例13 | 73.52 | 5.17 | 0.56 |
本发明实施例14 | 61.33 | 6.04 | 0.82 |
R85°光泽测量 | 热点 | 亮度分布 | |
对比例1 | 35.0 | - | - |
本发明实施例1 | 8.6 | + | + |
本发明实施例2 | 2.3 | ++ | ++ |
对比例2 | 10.1 | - | - |
本发明实施例3 | 1.6 | 0 | 0 |
本发明实施例4 | 1.3 | 0 | 0 |
本发明实施例5 | 0.5 | ++ | + |
对比例3 | 0.9 | --- | --- |
本发明实施例6 | 0.3 | 0 | 0 |
对比例4 | 84.7 | ++ | ++ |
对比例5 | 77.2 | ++ | ++ |
对比例6 | 86.9 | --- | --- |
本发明实施例7 | 47.2 | ++ | + |
本发明实施例8 | 29.4 | ++ | ++ |
本发明实施例9 | 55.1 | + | + |
本发明实施例10 | 36.9 | ++ | ++ |
本发明实施例11 | 26.4 | ++ | ++ |
本发明实施例12 | 17.6 | 0 | 0 |
本发明实施例13 | 7.3 | ++ | + |
本发明实施例14 | 2.1 | ++ | + |
图像清晰度 | 分辨率 | 图像稳定性 | |
对比例1 | + | 细 | + |
本发明实施例1 | + | 细 | + |
本发明实施例2 | 0 | 细 | + |
对比例2 | + | 细 | - |
本发明实施例3 | + | 细 | 0 |
本发明实施例4 | + | 细 | 0 |
本发明实施例5 | + | 细 | + |
对比例3 | 0 | 细 | - |
本发明实施例6 | 0 | 细 | - |
对比例4 | - | 细 | + |
对比例5 | -- | 细 | - |
对比例6 | ++ | 非常细 | - |
本发明实施例7 | + | 非常细 | + |
本发明实施例8 | 0 | 细 | + |
本发明实施例9 | ++ | 非常细 | + |
本发明实施例10 | ++ | 非常细 | + |
本发明实施例11 | 0 | 细 | + |
本发明实施例12 | ++ | 非常细 | + |
本发明实施例13 | ++ | 非常细 | + |
本发明实施例14 | 0 | 细 | + |
在金钢石上的负荷 | 本发明实施例1 | 本发明实施例4 | 本发明实施例5 |
0.4N | 没有可辨别的损害 | 没有可辨别的损害 | 可辨别的损害(额外反射,角度依赖性) |
0.7N | 没有可辨别的损害 | 几乎没有任何可辨别的损害(额外反射,高度角度依赖性) | 可辨别的损害(额外反射,角度依赖性) |
1.0N | 没有可辨别的损害 | 几乎没有任何可辨别的损害(额外反射,角度依赖性) | 可辨别的损害(额外反射,角度依赖性) |
1.5N | 轻微可辨别的损害(额外反射,高度角度依赖性) | 轻微可辨别的损害(额外反射,角度依赖性) | 可辨别的损害(额外反射,角度依赖性) |
2.0N | 轻微可辨别的损害(额外反射,高度角度依赖性) | 可辨别的损害 | 可辨别的损害 |
在金刚石上的负荷 | 本发明实施例6 | 本发明实施例11 |
0.4N | 可辨别的损害(额外反射,角度依赖性) | 没有可辨别的损害 |
0.7N | 可辨别的损害(额外反射,角度依赖性) | 几乎没有任何可辨别的损害(额外反射,高度角度依赖性) |
1.0N | 可辨别的损害(额外反射,角度依赖性) | 轻微可辨别的损害(额外反射,角度依赖性) |
1.5N | 可辨别的损害 | 轻微可辨别的损害(额外反射,角度依赖性) |
2.0N | 可辨别的损害 | 可辨别的损害 |
Claims (20)
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 |
DE10251778.9 | 2002-11-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1592868A true CN1592868A (zh) | 2005-03-09 |
CN100437346C CN100437346C (zh) | 2008-11-26 |
Family
ID=32115318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB038015439A Expired - Fee Related CN100437346C (zh) | 2002-11-05 | 2003-09-27 | 背投屏幕及其生产方法 |
Country Status (15)
Country | Link |
---|---|
US (1) | US7064894B2 (zh) |
EP (1) | EP1468330B1 (zh) |
JP (1) | JP2006504997A (zh) |
KR (1) | KR100985002B1 (zh) |
CN (1) | CN100437346C (zh) |
AT (1) | ATE369581T1 (zh) |
CA (1) | CA2469043C (zh) |
DE (2) | DE10251778A1 (zh) |
DK (1) | DK1468330T3 (zh) |
ES (1) | ES2290494T3 (zh) |
HK (1) | HK1073155A1 (zh) |
IL (1) | IL161283A (zh) |
PT (1) | PT1468330E (zh) |
RU (1) | RU2330319C2 (zh) |
WO (1) | WO2004042471A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110045573A (zh) * | 2019-04-23 | 2019-07-23 | 天津市宝晶投影器材有限公司 | 一种投影幕及其生产工艺 |
Families Citing this family (29)
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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 |
US7976169B2 (en) | 2003-05-14 | 2011-07-12 | Sun Innovations, Inc. | Waveguide display |
US7452082B2 (en) * | 2004-04-19 | 2008-11-18 | Superimaging, Inc. | Excitation light emission apparatus |
DE10336129A1 (de) * | 2003-08-04 | 2005-02-24 | Röhm GmbH & Co. KG | Kratzunempfindlicher Rückprojektionsschirm und Verfahren zu dessen Herstellung |
DE10336131A1 (de) * | 2003-08-04 | 2005-02-24 | Röhm GmbH & Co. KG | Stabiler Rückprojektionsschirm sowie 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 |
CA2542793A1 (en) * | 2003-11-03 | 2005-05-12 | Super-Imaging, Inc. | Light emitting material integrated into a substantially transparent substrate |
WO2005043233A2 (en) * | 2003-11-03 | 2005-05-12 | Superimaging, Inc. | Microstructures integrated into a transparent substrate which scatter incident light to display an 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 |
DE502004007180D1 (de) * | 2004-03-12 | 2008-06-26 | Evonik Roehm Gmbh | Rückprojektionsschirm für die 3d-projektion, sowie verfahren zu dessen herstellung |
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 |
KR101201137B1 (ko) * | 2004-12-20 | 2012-11-13 | 미츠비시 가스 가가쿠 가부시키가이샤 | 플라스틱 시트 |
DE102005007481A1 (de) * | 2005-02-17 | 2006-08-31 | Röhm GmbH & Co. KG | Polymethacrylat mit Perlglanzeffekt |
WO2006094262A2 (en) * | 2005-03-03 | 2006-09-08 | Superimaging, Inc. | Display |
KR20080012340A (ko) * | 2005-06-06 | 2008-02-11 | 아사히 가라스 가부시키가이샤 | 광확산판과 그 제조 방법 |
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 (en) * | 2007-02-14 | 2008-08-27 | Sony Corporation | Anti-glare film, method for manufacturing the same, and display device using the same |
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 |
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 |
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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 |
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WO2004081650A2 (en) * | 2003-03-12 | 2004-09-23 | Avery Dennison Corporation | Rear projection screens and methods of making the same |
-
2002
- 2002-11-05 DE DE10251778A patent/DE10251778A1/de not_active Withdrawn
-
2003
- 2003-09-27 RU RU2004117165/28A patent/RU2330319C2/ru not_active IP Right Cessation
- 2003-09-27 PT PT03755565T patent/PT1468330E/pt unknown
- 2003-09-27 CA CA2469043A patent/CA2469043C/en not_active Expired - Fee Related
- 2003-09-27 DK DK03755565T patent/DK1468330T3/da active
- 2003-09-27 ES ES03755565T patent/ES2290494T3/es not_active Expired - Lifetime
- 2003-09-27 AT AT03755565T patent/ATE369581T1/de active
- 2003-09-27 DE DE50307872T patent/DE50307872D1/de not_active Expired - Lifetime
- 2003-09-27 JP JP2004548724A patent/JP2006504997A/ja active Pending
- 2003-09-27 CN CNB038015439A patent/CN100437346C/zh not_active Expired - Fee Related
- 2003-09-27 US US10/495,428 patent/US7064894B2/en not_active Expired - Fee Related
- 2003-09-27 EP EP03755565A patent/EP1468330B1/de not_active Expired - Lifetime
- 2003-09-27 WO PCT/EP2003/010762 patent/WO2004042471A1/de active IP Right Grant
- 2003-09-27 KR KR1020047010543A patent/KR100985002B1/ko not_active IP Right Cessation
-
2004
- 2004-04-04 IL IL161283A patent/IL161283A/en not_active IP Right Cessation
-
2005
- 2005-07-11 HK HK05105786.2A patent/HK1073155A1/xx not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110045573A (zh) * | 2019-04-23 | 2019-07-23 | 天津市宝晶投影器材有限公司 | 一种投影幕及其生产工艺 |
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 |
Also Published As
Publication number | Publication date |
---|---|
DE10251778A1 (de) | 2004-05-19 |
CA2469043A1 (en) | 2004-05-21 |
AU2003273410B2 (en) | 2008-11-20 |
US20060018015A2 (en) | 2006-01-26 |
IL161283A (en) | 2009-11-18 |
DK1468330T3 (da) | 2007-11-12 |
ATE369581T1 (de) | 2007-08-15 |
CA2469043C (en) | 2010-02-23 |
WO2004042471A8 (de) | 2004-11-11 |
KR100985002B1 (ko) | 2010-10-04 |
EP1468330B1 (de) | 2007-08-08 |
RU2004117165A (ru) | 2005-10-27 |
EP1468330A1 (de) | 2004-10-20 |
AU2003273410A1 (en) | 2004-06-07 |
JP2006504997A (ja) | 2006-02-09 |
DE50307872D1 (de) | 2007-09-20 |
US20040257650A1 (en) | 2004-12-23 |
ES2290494T3 (es) | 2008-02-16 |
CN100437346C (zh) | 2008-11-26 |
US7064894B2 (en) | 2006-06-20 |
HK1073155A1 (en) | 2005-09-23 |
PT1468330E (pt) | 2007-10-19 |
WO2004042471A1 (de) | 2004-05-21 |
KR20050084754A (ko) | 2005-08-29 |
RU2330319C2 (ru) | 2008-07-27 |
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