KR101851420B1 - 광학 확산 저굴절률 요소 - Google Patents

광학 확산 저굴절률 요소 Download PDF

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Publication number
KR101851420B1
KR101851420B1 KR1020137012509A KR20137012509A KR101851420B1 KR 101851420 B1 KR101851420 B1 KR 101851420B1 KR 1020137012509 A KR1020137012509 A KR 1020137012509A KR 20137012509 A KR20137012509 A KR 20137012509A KR 101851420 B1 KR101851420 B1 KR 101851420B1
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South Korea
Prior art keywords
refractive index
index layer
low refractive
low
optical
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English (en)
Korean (ko)
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KR20130126917A (ko
Inventor
윌리엄 디 코지오
마이클 엘 스타이너
윌리엄 에프 에드몬즈
로버트 에프 캄라스
란 에이치 리우
엔카이 하오
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쓰리엠 이노베이티브 프로퍼티즈 컴파니
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Publication of KR20130126917A publication Critical patent/KR20130126917A/ko
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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
    • 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
    • G02B5/0242—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element by means of dispersed particles
    • 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
    • G02B5/0247—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element by means of voids or pores
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B2207/00—Coding scheme for general features or characteristics of optical elements and systems of subclass G02B, but not including elements and systems which would be classified in G02B6/00 and subgroups
    • G02B2207/107—Porous materials, e.g. for reducing the refractive index

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Surface Treatment Of Optical Elements (AREA)
  • Polarising Elements (AREA)
KR1020137012509A 2010-10-20 2011-10-14 광학 확산 저굴절률 요소 Expired - Fee Related KR101851420B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US39499110P 2010-10-20 2010-10-20
US61/394,991 2010-10-20
PCT/US2011/056262 WO2012054320A1 (en) 2010-10-20 2011-10-14 Optically diffuse low refractive index element

Publications (2)

Publication Number Publication Date
KR20130126917A KR20130126917A (ko) 2013-11-21
KR101851420B1 true KR101851420B1 (ko) 2018-04-23

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KR1020137012509A Expired - Fee Related KR101851420B1 (ko) 2010-10-20 2011-10-14 광학 확산 저굴절률 요소

Country Status (8)

Country Link
US (1) US9588262B2 (enExample)
EP (1) EP2630526A1 (enExample)
JP (2) JP6247534B2 (enExample)
KR (1) KR101851420B1 (enExample)
CN (1) CN103299220B (enExample)
SG (1) SG189429A1 (enExample)
TW (1) TWI512338B (enExample)
WO (1) WO2012054320A1 (enExample)

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US8944662B2 (en) 2012-08-13 2015-02-03 3M Innovative Properties Company Diffractive luminaires
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TW201435830A (zh) 2012-12-11 2014-09-16 3M Innovative Properties Co 不顯眼之光學標籤及其方法
US9784902B2 (en) 2013-03-25 2017-10-10 3M Innovative Properties Company Dual-sided film with split light spreading structures
US9261641B2 (en) 2013-03-25 2016-02-16 3M Innovative Properties Company Dual-sided film with compound prisms
JP2016536645A (ja) 2013-09-05 2016-11-24 スリーエム イノベイティブ プロパティズ カンパニー レンズレット及びプリズムクラスタを有する両面光学フィルム
FR3030061B1 (fr) * 2014-12-16 2021-02-12 Sedi Ati Fibres Optiques Materiau diffusant
JP6728651B2 (ja) * 2015-11-27 2020-07-22 コニカミノルタ株式会社 光学フィルム及びその製造方法、偏光板及び液晶表示装置
CN108604024B (zh) 2016-02-10 2022-08-19 3M创新有限公司 一体式光学膜组件
WO2017177060A1 (en) * 2016-04-06 2017-10-12 GE Lighting Solutions, LLC Light diffusion coating for envelopes for lamps
KR102562045B1 (ko) * 2016-08-31 2023-08-01 엘지디스플레이 주식회사 확산 시트 및 이를 갖는 디스플레이 장치
KR102562289B1 (ko) * 2018-08-28 2023-08-02 삼성디스플레이 주식회사 광원 부재 및 이를 포함하는 표시 장치
KR102595085B1 (ko) * 2018-10-16 2023-10-27 삼성디스플레이 주식회사 라이트 유닛 및 이를 포함하는 표시 장치
US11635622B1 (en) * 2018-12-07 2023-04-25 Meta Platforms Technologies, Llc Nanovided spacer materials and corresponding systems and methods
WO2021019404A1 (en) 2019-07-26 2021-02-04 3M Innovative Properties Company Porous fluid sensor
JPWO2022080186A1 (enExample) * 2020-10-13 2022-04-21
CN112759873B (zh) * 2020-12-31 2022-09-16 东莞市基烁实业有限公司 一种高雾度高透光pmma光扩散母粒及其制备方法和应用
WO2025257665A1 (en) * 2024-06-13 2025-12-18 3M Innovative Properties Company Crosslinked optical diffuser coatings and articles using them

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JP2006220906A (ja) 2005-02-10 2006-08-24 Toray Ind Inc 光学フィルム
JP2010102072A (ja) 2008-10-23 2010-05-06 Sumitomo Chemical Co Ltd 防眩フィルム、防眩性偏光板および画像表示装置

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SG189430A1 (en) * 2010-10-20 2013-05-31 3M Innovative Properties Co Low refractive index diffuser element having interconnected voids
TWI534458B (zh) * 2010-10-20 2016-05-21 ３Ｍ新設資產公司 經保護之低折射率光學元件

Patent Citations (3)

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Publication number Priority date Publication date Assignee Title
JP2005077860A (ja) 2003-09-01 2005-03-24 Fuji Photo Film Co Ltd 反射防止フィルム、偏光板、及びそれを用いた画像表示装置
JP2006220906A (ja) 2005-02-10 2006-08-24 Toray Ind Inc 光学フィルム
JP2010102072A (ja) 2008-10-23 2010-05-06 Sumitomo Chemical Co Ltd 防眩フィルム、防眩性偏光板および画像表示装置

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Publication number Publication date
JP6247534B2 (ja) 2017-12-13
JP2013540290A (ja) 2013-10-31
TW201232054A (en) 2012-08-01
EP2630526A1 (en) 2013-08-28
CN103299220B (zh) 2016-05-18
US9588262B2 (en) 2017-03-07
TWI512338B (zh) 2015-12-11
WO2012054320A1 (en) 2012-04-26
KR20130126917A (ko) 2013-11-21
US20130222911A1 (en) 2013-08-29
JP2018010306A (ja) 2018-01-18
SG189429A1 (en) 2013-05-31
CN103299220A (zh) 2013-09-11

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