CN1890601A - 具有光吸收材料的微结构屏幕及其制造方法 - Google Patents

具有光吸收材料的微结构屏幕及其制造方法 Download PDF

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Publication number
CN1890601A
CN1890601A CNA2004800367072A CN200480036707A CN1890601A CN 1890601 A CN1890601 A CN 1890601A CN A2004800367072 A CNA2004800367072 A CN A2004800367072A CN 200480036707 A CN200480036707 A CN 200480036707A CN 1890601 A CN1890601 A CN 1890601A
Authority
CN
China
Prior art keywords
light
light absorbing
index
refraction
scattering film
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.)
Pending
Application number
CNA2004800367072A
Other languages
English (en)
Chinese (zh)
Inventor
帕特里克·A·托马斯
约翰·C·尼尔森
斯科特·M·塔皮奥
迈克尔·L·格雷茨
埃米·J·海特
彼得·M·奥洛夫松
罗伯特·L·布劳特
罗伯特·S·莫什雷弗扎德
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.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of CN1890601A publication Critical patent/CN1890601A/zh
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/74—Moulding material on a relatively small portion of the preformed part, e.g. outsert moulding
    • B29C70/745—Filling cavities in the preformed part
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00278—Lenticular sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/0074—Production of other optical elements not provided for in B29D11/00009- B29D11/0073
    • 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
    • G03B21/625—Lenticular translucent screens

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Optical Elements Other Than Lenses (AREA)
CNA2004800367072A 2003-12-11 2004-12-01 具有光吸收材料的微结构屏幕及其制造方法 Pending CN1890601A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/733,066 2003-12-11
US10/733,066 US7057810B2 (en) 2003-12-11 2003-12-11 Microstructured screen with light absorbing material and method of manufacturing

Publications (1)

Publication Number Publication Date
CN1890601A true CN1890601A (zh) 2007-01-03

Family

ID=34653011

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2004800367072A Pending CN1890601A (zh) 2003-12-11 2004-12-01 具有光吸收材料的微结构屏幕及其制造方法

Country Status (7)

Country Link
US (2) US7057810B2 (enExample)
EP (1) EP1692568A1 (enExample)
JP (1) JP2007514202A (enExample)
CN (1) CN1890601A (enExample)
MX (1) MXPA06006366A (enExample)
TW (1) TW200530741A (enExample)
WO (1) WO2005062118A1 (enExample)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103250097A (zh) * 2010-10-01 2013-08-14 巴科股份有限公司 弯曲的背投屏幕
WO2017193780A1 (zh) * 2016-05-12 2017-11-16 深圳市光峰光电技术有限公司 一种投影屏幕的制作方法及相关投影屏幕
CN108010980A (zh) * 2016-10-28 2018-05-08 3M创新有限公司 具有变化的视角的光控制膜
US10288995B2 (en) 2017-06-15 2019-05-14 Esterline Belgium Bvba Aspherical dome display and method of rear projection
CN110576623A (zh) * 2019-09-17 2019-12-17 成都市冠宇复合材料制品有限公司 一种高精度大型玻璃钢投影幕壳体基体的生产工艺及其制得的壳体
WO2020114225A1 (zh) * 2018-12-03 2020-06-11 深圳光峰科技股份有限公司 投影幕组合涂料及投影幕的制备方法
CN111290211A (zh) * 2020-03-31 2020-06-16 深圳市真屏科技发展有限公司 透明投影膜

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10325437A1 (de) * 2003-06-05 2004-12-23 Bayer Materialscience Ag Polycarbonat-Formkörper mit geringer Staubanziehung
US7057810B2 (en) * 2003-12-11 2006-06-06 3M Innovative Properties Company Microstructured screen with light absorbing material and method of manufacturing
US20050127541A1 (en) * 2003-12-11 2005-06-16 3M Innovative Properties Company Microstructured screen and method of manufacturing using coextrusion
WO2005116740A1 (en) * 2004-05-31 2005-12-08 Sekonix Co., Ltd. Optical device for a display having tapered waveguide and process for making the same
JP2009069416A (ja) * 2007-09-12 2009-04-02 Dainippon Printing Co Ltd 光学シート、表示装置及び光学シートの製造方法
EP2208096B1 (en) * 2007-10-16 2019-11-27 3M Innovative Properties Company Higher transmission light control film
EP2235570A4 (en) * 2007-12-21 2014-10-15 3M Innovative Properties Co LIGHTING CONTROL FILM
JP2009237113A (ja) * 2008-03-26 2009-10-15 Dainippon Printing Co Ltd 光学シートおよび表示装置
EP2443492A4 (en) 2009-06-18 2018-01-10 3M Innovative Properties Company Light control film
US20120268826A1 (en) * 2009-12-03 2012-10-25 Sharp Kabushiki Kaisha Light diffusion sheet, method for manufacturing same, and transmissive display device provided with light diffusion sheet
KR101137390B1 (ko) * 2009-12-24 2012-04-26 삼성모바일디스플레이주식회사 광학필름 및 이를 구비하는 유기 발광 디스플레이 장치
JP5605684B2 (ja) * 2010-05-31 2014-10-15 大日本印刷株式会社 視認性向上シートの製造方法および視認性向上シート
US9274255B2 (en) * 2010-10-21 2016-03-01 Sharp Kabushiki Kaisha Light-diffusion member, manufacturing method thereof, and display device
US8562145B2 (en) 2011-06-22 2013-10-22 3M Innovative Properties Company Display system and method for projection onto non-planar surfaces
JP6239978B2 (ja) * 2011-10-28 2017-11-29 シャープ株式会社 液晶表示装置
JP5916245B2 (ja) * 2011-12-27 2016-05-11 シャープ株式会社 液晶表示装置、光制御フィルム、表示装置
JP5937678B2 (ja) * 2012-04-02 2016-06-22 シャープ株式会社 液晶表示装置
US8599483B1 (en) 2012-06-05 2013-12-03 3M Innovative Properties Company High angle rear projection system
JP5943265B2 (ja) * 2012-08-10 2016-07-05 シャープ株式会社 液晶表示装置
JP5911176B2 (ja) * 2012-11-30 2016-04-27 シャープ株式会社 表示装置
JP6194581B2 (ja) * 2012-12-12 2017-09-13 大日本印刷株式会社 透過スクリーンおよび映像表示装置
JP6480407B2 (ja) 2013-03-13 2019-03-13 スリーエム イノベイティブ プロパティズ カンパニー 電子的に切り替え可能なプライバシー装置
JP5534072B2 (ja) * 2013-03-14 2014-06-25 大日本印刷株式会社 光学シートの製造方法
JP6351217B2 (ja) * 2013-07-05 2018-07-04 シャープ株式会社 光拡散部材の製造装置
CN110083005A (zh) * 2018-01-23 2019-08-02 台湾扬昕股份有限公司 背投屏幕
CN208110256U (zh) * 2018-03-21 2018-11-16 中强光电股份有限公司 背投影幕
WO2021130637A1 (en) * 2019-12-23 2021-07-01 3M Innovative Properties Company High transmission light control film
WO2022157580A1 (en) * 2021-01-19 2022-07-28 3M Innovative Properties Company Article and method of manufacture thereof
WO2022224106A1 (en) * 2021-04-20 2022-10-27 3M Innovative Properties Company Light control film

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US139550A (en) * 1873-06-03 Improvement in compound hose-pipes
US27886A (en) * 1860-04-17 Fireplace
US265602A (en) * 1882-10-10 hergenroedee
US139549A (en) * 1873-06-03 Improvement in compound steam-engines
JPS5780025A (en) 1980-11-05 1982-05-19 Toowa:Kk Continuous manufacture of synthetic resin lace patterned material
US4701019A (en) 1986-12-05 1987-10-20 North American Philips Corporation Selective application of light-absorbing particles to a lenticular screen
US5126189A (en) 1987-04-21 1992-06-30 Gelman Sciences, Inc. Hydrophobic microporous membrane
US5128387A (en) 1987-07-28 1992-07-07 Borden, Inc. Extensible and pasteurizable radiation curable coating for metal
US5104929A (en) 1988-04-11 1992-04-14 Minnesota Mining And Manufacturing Company Abrasion resistant coatings comprising silicon dioxide dispersions
JPH0478841A (ja) 1990-07-23 1992-03-12 Asahi Chem Ind Co Ltd 高解像度透過型スクリーン
DE69132092T2 (de) 1990-10-29 2001-01-11 Kuraray Co., Ltd Lentikuläre blattförmige Linse
JP3158476B2 (ja) 1991-03-28 2001-04-23 凸版印刷株式会社 両面レンチキュラーシートの製造方法
JP2705358B2 (ja) 1991-05-28 1998-01-28 凸版印刷株式会社 透過型プロジェクションスクリーンの製造方法
US5270378A (en) 1992-10-26 1993-12-14 Minnesota Mining And Manufacturing Company Acrylic surfactants and compositions containing those surfactants
US5481385A (en) * 1993-07-01 1996-01-02 Alliedsignal Inc. Direct view display device with array of tapered waveguide on viewer side
US5462700A (en) 1993-11-08 1995-10-31 Alliedsignal Inc. Process for making an array of tapered photopolymerized waveguides
US5521726A (en) * 1994-08-26 1996-05-28 Alliedsignal Inc. Polarizer with an array of tapered waveguides
WO1996009154A1 (en) 1994-09-23 1996-03-28 Karszes William M Method of making lenticular plastics
US5609990A (en) 1995-02-08 1997-03-11 Imation Corp. Optical recording disk having a sealcoat layer
US5633049A (en) 1995-04-20 1997-05-27 Minnesota Mining And Manufacturing Company Method of making protective coating for thermoplastic transparencies
JP3816137B2 (ja) 1996-02-06 2006-08-30 旭化成ケミカルズ株式会社 ポリカーボネートシートの製造方法
US5822489A (en) 1996-12-31 1998-10-13 Lucent Technologies, Inc. Low refractive index photo-curable composition for waveguide applications
US6417966B1 (en) 1999-07-07 2002-07-09 3M Innovative Properties Company Rear projection screen using internal reflection
AU1440901A (en) 1999-10-27 2001-05-08 3M Innovative Properties Company Fluorochemical sulfonamide surfactants
US6821178B2 (en) 2000-06-08 2004-11-23 3M Innovative Properties Company Method of producing barrier ribs for plasma display panel substrates
US6636355B2 (en) 2000-12-27 2003-10-21 3M Innovative Properties Company Microstructured rear projection screen
US6559198B2 (en) 2001-07-05 2003-05-06 Nick Novicky Fluorocarbon-sulfone hydrophilic contact lenses, optical medical devices and compositions thereof
KR100905478B1 (ko) 2001-10-05 2009-07-02 가부시키가이샤 브리지스톤 투명 전도성 필름 및 터치패널
EP1491946A1 (en) 2002-03-08 2004-12-29 Yupo Corporation Screen
US7057810B2 (en) * 2003-12-11 2006-06-06 3M Innovative Properties Company Microstructured screen with light absorbing material and method of manufacturing

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103250097A (zh) * 2010-10-01 2013-08-14 巴科股份有限公司 弯曲的背投屏幕
CN103250097B (zh) * 2010-10-01 2015-09-16 巴科股份有限公司 弯曲的背投屏幕
US9513541B2 (en) 2010-10-01 2016-12-06 Barco N.V. Curved back-projection screen
WO2017193780A1 (zh) * 2016-05-12 2017-11-16 深圳市光峰光电技术有限公司 一种投影屏幕的制作方法及相关投影屏幕
CN108010980A (zh) * 2016-10-28 2018-05-08 3M创新有限公司 具有变化的视角的光控制膜
US10288995B2 (en) 2017-06-15 2019-05-14 Esterline Belgium Bvba Aspherical dome display and method of rear projection
WO2020114225A1 (zh) * 2018-12-03 2020-06-11 深圳光峰科技股份有限公司 投影幕组合涂料及投影幕的制备方法
CN110576623A (zh) * 2019-09-17 2019-12-17 成都市冠宇复合材料制品有限公司 一种高精度大型玻璃钢投影幕壳体基体的生产工艺及其制得的壳体
CN111290211A (zh) * 2020-03-31 2020-06-16 深圳市真屏科技发展有限公司 透明投影膜

Also Published As

Publication number Publication date
US20060158724A1 (en) 2006-07-20
US7057810B2 (en) 2006-06-06
WO2005062118A1 (en) 2005-07-07
US20050128579A1 (en) 2005-06-16
US7184210B2 (en) 2007-02-27
EP1692568A1 (en) 2006-08-23
TW200530741A (en) 2005-09-16
MXPA06006366A (es) 2006-08-23
JP2007514202A (ja) 2007-05-31

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