JP2007519034A5 - - Google Patents

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Publication number
JP2007519034A5
JP2007519034A5 JP2006543846A JP2006543846A JP2007519034A5 JP 2007519034 A5 JP2007519034 A5 JP 2007519034A5 JP 2006543846 A JP2006543846 A JP 2006543846A JP 2006543846 A JP2006543846 A JP 2006543846A JP 2007519034 A5 JP2007519034 A5 JP 2007519034A5
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JP
Japan
Prior art keywords
film
molten
extruding
voids
structures
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.)
Withdrawn
Application number
JP2006543846A
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English (en)
Japanese (ja)
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JP2007519034A (ja
Filing date
Publication date
Priority claimed from US10/732,993 external-priority patent/US20050127541A1/en
Application filed filed Critical
Publication of JP2007519034A publication Critical patent/JP2007519034A/ja
Publication of JP2007519034A5 publication Critical patent/JP2007519034A5/ja
Withdrawn legal-status Critical Current

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JP2006543846A 2003-12-11 2004-11-22 微細構造スクリーン、および同時押出を使用した製造方法 Withdrawn JP2007519034A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/732,993 US20050127541A1 (en) 2003-12-11 2003-12-11 Microstructured screen and method of manufacturing using coextrusion
PCT/US2004/039175 WO2005062117A1 (en) 2003-12-11 2004-11-22 Microstructured screen and method of manufacturing using coextrusion

Publications (2)

Publication Number Publication Date
JP2007519034A JP2007519034A (ja) 2007-07-12
JP2007519034A5 true JP2007519034A5 (enExample) 2008-01-17

Family

ID=34652986

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006543846A Withdrawn JP2007519034A (ja) 2003-12-11 2004-11-22 微細構造スクリーン、および同時押出を使用した製造方法

Country Status (7)

Country Link
US (1) US20050127541A1 (enExample)
EP (1) EP1700158A1 (enExample)
JP (1) JP2007519034A (enExample)
CN (1) CN1894625A (enExample)
MX (1) MXPA06006525A (enExample)
TW (1) TW200531822A (enExample)
WO (1) WO2005062117A1 (enExample)

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US7050227B2 (en) * 2003-12-11 2006-05-23 3M Innovative Properties Company Composition for microstructured screens
US7765949B2 (en) * 2005-11-17 2010-08-03 Palo Alto Research Center Incorporated Extrusion/dispensing systems and methods
US7799371B2 (en) * 2005-11-17 2010-09-21 Palo Alto Research Center Incorporated Extruding/dispensing multiple materials to form high-aspect ratio extruded structures
US20070107773A1 (en) 2005-11-17 2007-05-17 Palo Alto Research Center Incorporated Bifacial cell with extruded gridline metallization
DE102005060731A1 (de) * 2005-12-16 2007-06-21 Röhm Gmbh Prismenfilme für optische Anwendungen
JP2008023881A (ja) * 2006-07-24 2008-02-07 Sumitomo Dow Ltd 帯電防止性に優れた光拡散性ポリカーボネート樹脂板
US20090027771A1 (en) * 2007-07-27 2009-01-29 Champion David A Projection screen and method of making the same
US20090115943A1 (en) * 2007-11-07 2009-05-07 3M Innovative Properties Company Low birefringence light control film and methods of making
JP2010191234A (ja) * 2009-02-19 2010-09-02 Tomoegawa Paper Co Ltd 光吸収材、光吸収材貼着治具および光減衰器
EP2517070A2 (en) * 2009-12-22 2012-10-31 RealD Inc. Polarization preserving projection screen with engineered particle and method for making same
TW201202008A (en) * 2010-07-12 2012-01-16 Hon Hai Prec Ind Co Ltd Device and method for making optical film
US8728366B2 (en) * 2010-08-17 2014-05-20 Chi Mei Corporation Method and device for making an optical plate formed with a microstructure
TWI440548B (zh) * 2011-04-25 2014-06-11 Chi Mei Corp Method for manufacturing microstructure optical plate with high transfer rate and molding device thereof
WO2012053501A1 (ja) * 2010-10-21 2012-04-26 シャープ株式会社 光拡散部材およびその製造方法、表示装置
US20120135191A1 (en) * 2010-11-30 2012-05-31 Lora Lee Spangler Systems, Methods and Apparatuses for Direct Embossment of a Polymer Melt Sheet
JP2012150356A (ja) * 2011-01-20 2012-08-09 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
TWI490563B (zh) * 2011-03-18 2015-07-01 Power Applied Materials Technology Co Ltd J 導光板之板對板製造方法及其構造
JP2014142368A (ja) * 2011-05-13 2014-08-07 Sharp Corp 光拡散部材およびその製造方法、表示装置
JP2014142366A (ja) * 2011-05-13 2014-08-07 Sharp Corp 光拡散部材およびその製造方法、表示装置
JP5916243B2 (ja) * 2011-10-28 2016-05-11 シャープ株式会社 表示装置
JP2013190608A (ja) * 2012-03-14 2013-09-26 Toshiba Mach Co Ltd 覗き見防止フィルム、覗き見防止フィルムの製造装置および覗き見防止フィルムの製造方法
JP5945329B2 (ja) * 2012-09-21 2016-07-05 シャープ株式会社 液晶表示装置
KR20150127633A (ko) * 2013-03-12 2015-11-17 쓰리엠 이노베이티브 프로퍼티즈 캄파니 중합체성 다층 필름 및 그의 제조 방법
EP3079867B1 (en) * 2013-12-12 2018-05-30 3M Innovative Properties Company Method of making polymeric multilayer films
CN103935056B (zh) * 2014-04-28 2016-08-24 田武学 一种挤出法生产微棱镜结构反光膜的设备和方法
CN106200243A (zh) * 2015-04-17 2016-12-07 金学正 利用容易去除的涂料的光束投影机照射用显示屏
CN106547046A (zh) * 2017-01-12 2017-03-29 东莞市巨信康光电有限公司 一种导光板生产工艺及其生产设备及其生产的导光板
EP3576831A1 (en) * 2017-01-31 2019-12-11 SABIC Global Technologies B.V. Method for making microneedles
CN109752911A (zh) * 2017-11-07 2019-05-14 深圳光峰科技股份有限公司 抗光屏幕及其制造方法
WO2019166935A1 (en) 2018-02-28 2019-09-06 3M Innovative Properties Company Coextruded polymeric article and method of making the same
EP3758911B1 (en) 2018-02-28 2022-03-30 3M Innovative Properties Company Coextruded polymeric article and method of making the same

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US6417966B1 (en) * 1999-07-07 2002-07-09 3M Innovative Properties Company Rear projection screen using internal reflection
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CN1639629A (zh) * 2002-03-08 2005-07-13 优泊公司 投影幕
US7057810B2 (en) * 2003-12-11 2006-06-06 3M Innovative Properties Company Microstructured screen with light absorbing material and method of manufacturing

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