JP6338569B2 - 実質的に非撮像性の埋め込まれた拡散体を有する輝度向上フィルム - Google Patents

実質的に非撮像性の埋め込まれた拡散体を有する輝度向上フィルム Download PDF

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JP6338569B2
JP6338569B2 JP2015507066A JP2015507066A JP6338569B2 JP 6338569 B2 JP6338569 B2 JP 6338569B2 JP 2015507066 A JP2015507066 A JP 2015507066A JP 2015507066 A JP2015507066 A JP 2015507066A JP 6338569 B2 JP6338569 B2 JP 6338569B2
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film
structured surface
prism
layer
embedded
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JP2015520407A5 (enExample
JP2015520407A (ja
Inventor
ティー．ボイド ゲイリー
ティー．ボイド ゲイリー
チーン ビーン ワーン
チーン ビーン ワーン
ディー．ファム トリ
ディー．ファム トリ
エル．ジョンソン コニー
エル．ジョンソン コニー
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3M Innovative Properties Co
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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0037—Arrays characterized by the distribution or form of lenses
    • G02B3/0043—Inhomogeneous or irregular arrays, e.g. varying shape, size, height
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/48—Laser speckle optics
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0037—Arrays characterized by the distribution or form of lenses
    • G02B3/0056—Arrays characterized by the distribution or form of lenses arranged along two different directions in a plane, e.g. honeycomb arrangement of lenses
    • 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
    • G02B5/0205—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
    • G02B5/0231—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 microprismatic or micropyramidal shape
    • 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
    • G02B5/0236—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
    • 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
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0053—Prismatic sheet or layer; Brightness enhancement element, sheet or layer

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Liquid Crystal (AREA)
  • Polarising Elements (AREA)
  • Planar Illumination Modules (AREA)
JP2015507066A 2012-04-20 2013-04-12 実質的に非撮像性の埋め込まれた拡散体を有する輝度向上フィルム Active JP6338569B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261636424P 2012-04-20 2012-04-20
US61/636,424 2012-04-20
PCT/US2013/036291 WO2013158475A1 (en) 2012-04-20 2013-04-12 Brightness enhancement film with substantially non-imaging embedded diffuser

Related Child Applications (1)

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JP2017212575A Division JP6605557B2 (ja) 2012-04-20 2017-11-02 実質的に非撮像性の埋め込まれた拡散体を有する輝度向上フィルム

Publications (3)

Publication Number Publication Date
JP2015520407A JP2015520407A (ja) 2015-07-16
JP2015520407A5 JP2015520407A5 (enExample) 2016-06-09
JP6338569B2 true JP6338569B2 (ja) 2018-06-06

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JP2015507066A Active JP6338569B2 (ja) 2012-04-20 2013-04-12 実質的に非撮像性の埋め込まれた拡散体を有する輝度向上フィルム
JP2017212575A Active JP6605557B2 (ja) 2012-04-20 2017-11-02 実質的に非撮像性の埋め込まれた拡散体を有する輝度向上フィルム

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JP2017212575A Active JP6605557B2 (ja) 2012-04-20 2017-11-02 実質的に非撮像性の埋め込まれた拡散体を有する輝度向上フィルム

Country Status (6)

Country Link
US (1) US10571711B2 (enExample)
JP (2) JP6338569B2 (enExample)
KR (1) KR20150002820A (enExample)
CN (1) CN104641264B (enExample)
TW (1) TWI614537B (enExample)
WO (1) WO2013158475A1 (enExample)

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WO2014081693A1 (en) 2012-11-21 2014-05-30 3M Innovative Properties Company Optical diffusing films and methods of making same
KR20150094713A (ko) 2012-12-14 2015-08-19 쓰리엠 이노베이티브 프로퍼티즈 컴파니 매립된 확산기를 갖는 휘도 향상 필름
TWI515490B (zh) * 2013-09-25 2016-01-01 友達光電股份有限公司 顯示裝置
CN105593275B (zh) 2013-10-02 2020-10-30 3M创新有限公司 包括具有含氮聚合物的聚丙烯酸酯底漆的制品和方法
JP6453864B2 (ja) 2013-10-02 2019-01-16 スリーエム イノベイティブ プロパティズ カンパニー ポリアクリレート感圧性プライマーと、ポリアクリレート成分を含む接着剤と、を含む物品
CN105612438B (zh) 2013-10-02 2018-12-14 3M创新有限公司 包括第一微结构化层和涂层的微结构化漫射体、光学叠堆以及方法
JP6185446B2 (ja) * 2014-08-18 2017-08-23 富士フイルム株式会社 バックライトユニットおよび液晶表示装置
KR20170072272A (ko) 2014-10-20 2017-06-26 쓰리엠 이노베이티브 프로퍼티즈 컴파니 미세구조화된 확산기를 포함하는 단열 글레이징 유닛 및 미세광학 층, 및 방법
CN107003439B (zh) 2014-10-20 2019-04-23 3M创新有限公司 具有炫光降低的面向房间的光重定向膜
CN107111010B (zh) 2014-10-20 2019-04-05 3M创新有限公司 减少炫光的向阳光重定向膜
JP2018525657A (ja) * 2015-06-16 2018-09-06 スリーエム イノベイティブ プロパティズ カンパニー 切換可能なバックライト及び前面フィルムを含むディスプレイ
JP2019501802A (ja) * 2015-12-28 2019-01-24 スリーエム イノベイティブ プロパティズ カンパニー 微細構造化層を有する物品
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
DE102016124612A1 (de) * 2016-12-16 2018-06-21 Carl Zeiss Microscopy Gmbh Segmentierte Optik für ein Beleuchtungsmodul zur winkelselektiven Beleuchtung
US12164120B2 (en) 2017-01-16 2024-12-10 3M Innovative Properties Company Faceted microstructured surface
US10401553B2 (en) * 2017-03-21 2019-09-03 Keiwa Inc. Liquid crystal display device and turning film for liquid crystal display device
CN110709641B (zh) * 2017-06-06 2021-08-10 3M创新有限公司 包括宽幅转向膜和具有四分之一波长延迟器的反射偏振片的背光源
CN110914721A (zh) * 2017-07-12 2020-03-24 3M创新有限公司 带小面的微结构化表面
WO2019118736A1 (en) 2017-12-14 2019-06-20 Viavi Solutions Inc. Optical system
CN109142470A (zh) * 2018-09-29 2019-01-04 业成科技（成都）有限公司 侦测装置及识别系统
CN110442273A (zh) * 2019-07-19 2019-11-12 深圳市华星光电半导体显示技术有限公司 红外触控显示装置
WO2021161128A1 (en) * 2020-02-10 2021-08-19 3M Innovative Properties Company Backlight for display
CN111679352A (zh) * 2020-06-09 2020-09-18 盐城东福电子科技有限公司 一种扩散片结构
TWI752856B (zh) * 2021-03-30 2022-01-11 弘勝光電股份有限公司 光學膜之結構
CN113588222B (zh) * 2021-09-26 2022-01-11 武汉精创电子技术有限公司 一种墨色一致性检测装置及方法
CN120380414A (zh) * 2022-12-12 2025-07-25 3M创新有限公司 微透镜涂覆的反射偏振器

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Also Published As

Publication number Publication date
CN104641264A (zh) 2015-05-20
WO2013158475A1 (en) 2013-10-24
JP6605557B2 (ja) 2019-11-13
KR20150002820A (ko) 2015-01-07
CN104641264B (zh) 2017-09-08
JP2018055112A (ja) 2018-04-05
TWI614537B (zh) 2018-02-11
US20150116833A1 (en) 2015-04-30
JP2015520407A (ja) 2015-07-16
US10571711B2 (en) 2020-02-25
TW201348756A (zh) 2013-12-01

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