JP2004038146A5 - - Google Patents

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Publication number
JP2004038146A5
JP2004038146A5 JP2003062849A JP2003062849A JP2004038146A5 JP 2004038146 A5 JP2004038146 A5 JP 2004038146A5 JP 2003062849 A JP2003062849 A JP 2003062849A JP 2003062849 A JP2003062849 A JP 2003062849A JP 2004038146 A5 JP2004038146 A5 JP 2004038146A5
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JP
Japan
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.)
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Application number
JP2003062849A
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JP2004038146A (ja
JP4255295B2 (ja
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Priority claimed from US10/095,601 external-priority patent/US6890642B2/en
Application filed filed Critical
Publication of JP2004038146A publication Critical patent/JP2004038146A/ja
Publication of JP2004038146A5 publication Critical patent/JP2004038146A5/ja
Application granted granted Critical
Publication of JP4255295B2 publication Critical patent/JP4255295B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2003062849A 2002-03-11 2003-03-10 孔質ポリマー光拡散体の表面形成レンズ Expired - Fee Related JP4255295B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/095,601 US6890642B2 (en) 2002-03-11 2002-03-11 Surface formed lenses on voided polymer light diffuser

Publications (3)

Publication Number Publication Date
JP2004038146A JP2004038146A (ja) 2004-02-05
JP2004038146A5 true JP2004038146A5 (ja) 2006-03-09
JP4255295B2 JP4255295B2 (ja) 2009-04-15

Family

ID=27788254

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003062849A Expired - Fee Related JP4255295B2 (ja) 2002-03-11 2003-03-10 孔質ポリマー光拡散体の表面形成レンズ

Country Status (2)

Country Link
US (1) US6890642B2 (ja)
JP (1) JP4255295B2 (ja)

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EP2419475B1 (en) 2009-04-15 2017-01-25 3M Innovative Properties Company Process and apparatus for manufacturing a nanovoided article
KR101758933B1 (ko) 2009-04-15 2017-07-17 쓰리엠 이노베이티브 프로퍼티즈 컴파니 광학 필름
US8964146B2 (en) 2009-04-15 2015-02-24 3M Innovative Properties Company Optical film for preventing optical coupling
TWI605276B (zh) 2009-04-15 2017-11-11 ３Ｍ新設資產公司 光學結構及包含該光學結構之顯示系統
US9291752B2 (en) 2013-08-19 2016-03-22 3M Innovative Properties Company Retroreflecting optical construction
US9464179B2 (en) 2009-04-15 2016-10-11 3M Innovative Properties Company Process and apparatus for a nanovoided article
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JP2013508923A (ja) 2009-10-24 2013-03-07 スリーエム イノベイティブ プロパティズ カンパニー 光源及びその光源を組み込んだディスプレイシステム
CN102648427A (zh) 2009-12-08 2012-08-22 3M创新有限公司 采用光导和低折射率膜的光学构造
KR101849889B1 (ko) 2010-04-15 2018-04-17 쓰리엠 이노베이티브 프로퍼티즈 캄파니 광학적 활성 영역 및 광학적 불활성 영역을 포함하는 재귀반사성 물품
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