JP6329172B2 - 埋め込み拡散体を有する輝度向上フィルム - Google Patents

埋め込み拡散体を有する輝度向上フィルム Download PDF

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JP6329172B2
JP6329172B2 JP2015547418A JP2015547418A JP6329172B2 JP 6329172 B2 JP6329172 B2 JP 6329172B2 JP 2015547418 A JP2015547418 A JP 2015547418A JP 2015547418 A JP2015547418 A JP 2015547418A JP 6329172 B2 JP6329172 B2 JP 6329172B2
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frequency
peak
structured surface
baseline
optical
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JP2016506539A5 (cg-RX-API-DMAC7.html
JP2016506539A (ja
Inventor
ティー． ボイド ゲイリー
ティー． ボイド ゲイリー
ヒン−チュン コン スティーブン
ヒン−チュン コン スティーブン
ディン ファム トリ
ディン ファム トリ
ワーン チーンビーン
ワーン チーンビーン
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3M Innovative Properties Co
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3M Innovative Properties Co
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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
    • G02B5/0221—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures the surface having an irregular structure
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0268—Diffusing elements; Afocal elements characterized by the fabrication or manufacturing method
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0273—Diffusing elements; Afocal elements characterized by the use
    • G02B5/0278—Diffusing elements; Afocal elements characterized by the use used in transmission
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/04—Prisms
    • G02B5/045—Prism arrays
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding elements

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Polarising Elements (AREA)
  • Planar Illumination Modules (AREA)
  • Laminated Bodies (AREA)
JP2015547418A 2012-12-14 2013-12-05 埋め込み拡散体を有する輝度向上フィルム Active JP6329172B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261737220P 2012-12-14 2012-12-14
US61/737,220 2012-12-14
PCT/US2013/073276 WO2014093119A1 (en) 2012-12-14 2013-12-05 Brightness enhancing film with embedded diffuser

Publications (3)

Publication Number Publication Date
JP2016506539A JP2016506539A (ja) 2016-03-03
JP2016506539A5 JP2016506539A5 (cg-RX-API-DMAC7.html) 2017-01-12
JP6329172B2 true JP6329172B2 (ja) 2018-05-23

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JP2015547418A Active JP6329172B2 (ja) 2012-12-14 2013-12-05 埋め込み拡散体を有する輝度向上フィルム

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US (2) US10557973B2 (cg-RX-API-DMAC7.html)
JP (1) JP6329172B2 (cg-RX-API-DMAC7.html)
KR (1) KR20150094713A (cg-RX-API-DMAC7.html)
CN (1) CN104854484B (cg-RX-API-DMAC7.html)
TW (1) TWI634351B (cg-RX-API-DMAC7.html)
WO (1) WO2014093119A1 (cg-RX-API-DMAC7.html)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3201685A4 (en) 2014-10-03 2018-05-30 3M Innovative Properties Company Methods for managing the scattering of incident light and articles created therefrom
WO2016064565A1 (en) 2014-10-20 2016-04-28 3M Innovative Properties Company Insulated glazing units and microoptical layer comprising microstructured diffuser and methods
EP3210062A4 (en) 2014-10-20 2018-06-06 3M Innovative Properties Company Room-facing light redirecting films with reduced glare
EP3210057B1 (en) 2014-10-20 2020-08-26 3M Innovative Properties Company Sun-facing light redirecting films with reduced glare
US20170109895A1 (en) * 2015-10-19 2017-04-20 Honeywell International Inc. Apparatus and method for measuring haze of sheet materials or other materials using off-axis detector
US10795061B2 (en) 2016-05-15 2020-10-06 3M Innovative Properties Company Light redirecting film with multi-peak microstructured prismatic elements and methods of making them
EP3465793B1 (en) 2016-05-27 2022-03-30 3M Innovative Properties Company Oled display with improved color uniformity
JP7040864B2 (ja) * 2016-10-28 2022-03-23 スリーエム イノベイティブ プロパティズ カンパニー ナノ構造化物品
KR20190104175A (ko) * 2017-01-16 2019-09-06 쓰리엠 이노베이티브 프로퍼티즈 컴파니 소면형 미세구조화된 표면
WO2019130217A1 (en) 2017-12-29 2019-07-04 3M Innovative Properties Company Light control sheet
JP7293733B2 (ja) * 2018-05-15 2023-06-20 凸版印刷株式会社 調光装置
JP6493598B1 (ja) * 2018-05-15 2019-04-03 凸版印刷株式会社 調光装置、調光装置の管理方法、および、調光装置の製造方法
JP6541855B1 (ja) * 2018-10-02 2019-07-10 住友化学株式会社 光学フィルム、フレキシブル表示装置及び光学フィルムの製造方法
JP6541856B1 (ja) * 2018-10-02 2019-07-10 住友化学株式会社 光学フィルム、フレキシブル表示装置及び光学フィルムの製造方法
US11668977B2 (en) 2018-12-14 2023-06-06 3M Innovative Properties Company Liquid crystal display having a frontside light control film
WO2021167259A1 (ko) * 2020-02-21 2021-08-26 신화인터텍 주식회사 광학 시트 및 광학 시트의 제조 방법

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3606636B2 (ja) 1995-06-07 2005-01-05 大日本印刷株式会社 レンズシート、面光源及び表示装置
US5917664A (en) 1996-02-05 1999-06-29 3M Innovative Properties Company Brightness enhancement film with soft cutoff
US20100302479A1 (en) 1996-03-21 2010-12-02 Aronson Joseph T Optical article
JP4238792B2 (ja) 2004-08-04 2009-03-18 ソニー株式会社 光拡散シート及びその製造方法、並びにスクリーン
KR101543638B1 (ko) * 2007-01-09 2015-08-11 다이니폰 인사츠 가부시키가이샤 광학 시트, 면 광원 장치 및 표시 장치
US7916621B2 (en) * 2007-02-05 2011-03-29 Samsung Electronics Co., Ltd. MIMO control signaling in a wireless communication system
WO2008121465A1 (en) 2007-02-27 2008-10-09 3M Innovative Properties Company Brightness enhancing film comprising nanocomposite structure having improved crack resistance
US20090073564A1 (en) * 2007-09-14 2009-03-19 Ching-Bin Lin Optical film having light-scattering substrate and the process thereof
US8827706B2 (en) 2008-03-25 2014-09-09 Practical Air Rifle Training Systems, LLC Devices, systems and methods for firearms training, simulation and operations
JP5402486B2 (ja) * 2008-10-07 2014-01-29 大日本印刷株式会社 光学シート、面光源装置および透過型表示装置
JP2010096916A (ja) 2008-10-15 2010-04-30 Keiwa Inc 光学シート及びこれを用いたバックライトユニット
JP5158443B2 (ja) * 2009-03-25 2013-03-06 住友化学株式会社 防眩フィルムおよびその製造方法、ならびに金型の製造方法
TWI491930B (zh) 2009-04-15 2015-07-11 ３Ｍ新設資產公司 光學膜
US8657472B2 (en) 2009-06-02 2014-02-25 3M Innovative Properties Company Light redirecting film and display system incorporating same
CN102483473B (zh) * 2009-08-25 2014-11-05 3M创新有限公司 光重新定向膜和包括所述光重新定向膜的显示系统
US7998359B2 (en) * 2010-09-24 2011-08-16 Innovalight, Inc. Methods of etching silicon-containing films on silicon substrates
JP5908842B2 (ja) 2009-10-27 2016-04-26 スリーエム イノベイティブ プロパティズ カンパニー 抗歪み表面を有する光学フィルム
US20130011608A1 (en) 2010-01-13 2013-01-10 Wolk Martin B Optical films with microstructured low refractive index nanovoided layers and methods therefor
JP5801062B2 (ja) 2010-03-11 2015-10-28 住友化学株式会社 防眩フィルムおよび防眩性偏光板
CN102906604B (zh) * 2010-05-28 2016-04-27 3M创新有限公司 光重新定向膜和包括光重新定向膜的显示系统
CN202256749U (zh) 2011-09-26 2012-05-30 北京康得新复合材料股份有限公司 一种复合结构增亮膜
KR20150002820A (ko) 2012-04-20 2015-01-07 쓰리엠 이노베이티브 프로퍼티즈 컴파니 사실상 비-이미징의 매립된 확산기를 갖는 휘도 향상 필름
KR102109473B1 (ko) 2012-11-21 2020-05-12 쓰리엠 이노베이티브 프로퍼티즈 컴파니 광학 확산 필름 및 이를 제조하는 방법

Also Published As

Publication number Publication date
KR20150094713A (ko) 2015-08-19
TW201426029A (zh) 2014-07-01
US20160146982A1 (en) 2016-05-26
CN104854484B (zh) 2017-05-24
US20200116904A1 (en) 2020-04-16
CN104854484A (zh) 2015-08-19
JP2016506539A (ja) 2016-03-03
US10557973B2 (en) 2020-02-11
TWI634351B (zh) 2018-09-01
WO2014093119A1 (en) 2014-06-19

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