TWI512338B - 光學漫射之低折射率元件 - Google Patents

光學漫射之低折射率元件 Download PDF

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Publication number
TWI512338B
TWI512338B TW100137966A TW100137966A TWI512338B TW I512338 B TWI512338 B TW I512338B TW 100137966 A TW100137966 A TW 100137966A TW 100137966 A TW100137966 A TW 100137966A TW I512338 B TWI512338 B TW I512338B
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TW
Taiwan
Prior art keywords
refractive index
low refractive
index layer
haze
optical
Prior art date
Application number
TW100137966A
Other languages
English (en)
Chinese (zh)
Other versions
TW201232054A (en
Inventor
William Domenic Coggio
Michael Lewis Steiner
William Frank Edmonds
Robert Fredrick Kamrath
Lan Hong Liu
Encai Hao
Original Assignee
3M Innovative Properties Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of TW201232054A publication Critical patent/TW201232054A/zh
Application granted granted Critical
Publication of TWI512338B publication Critical patent/TWI512338B/zh

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Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/02Diffusing elements; Afocal elements
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/02Diffusing elements; Afocal elements
    • G02B5/0205Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/0236Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
    • G02B5/0242Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element by means of dispersed particles
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/02Diffusing elements; Afocal elements
    • G02B5/0205Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/0236Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
    • G02B5/0247Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element by means of voids or pores
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B2207/00Coding 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
    • G02B2207/107Porous materials, e.g. for reducing the refractive index

Landscapes

  • 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)
TW100137966A 2010-10-20 2011-10-19 光學漫射之低折射率元件 TWI512338B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US39499110P 2010-10-20 2010-10-20

Publications (2)

Publication Number Publication Date
TW201232054A TW201232054A (en) 2012-08-01
TWI512338B true TWI512338B (zh) 2015-12-11

Family

ID=44898196

Family Applications (1)

Application Number Title Priority Date Filing Date
TW100137966A TWI512338B (zh) 2010-10-20 2011-10-19 光學漫射之低折射率元件

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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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
KR20140015443A (ko) 2011-03-09 2014-02-06 쓰리엠 이노베이티브 프로퍼티즈 컴파니 입자 크기가 큰 건식 실리카를 포함하는 반사 방지 필름
US8944662B2 (en) 2012-08-13 2015-02-03 3M Innovative Properties Company Diffractive luminaires
US8834004B2 (en) 2012-08-13 2014-09-16 3M Innovative Properties Company Lighting devices with patterned printing of diffractive extraction features
TW201435830A (zh) 2012-12-11 2014-09-16 3M Innovative Properties Co 不顯眼之光學標籤及其方法
US9261641B2 (en) 2013-03-25 2016-02-16 3M Innovative Properties Company Dual-sided film with compound prisms
US9784902B2 (en) 2013-03-25 2017-10-10 3M Innovative Properties Company Dual-sided film with split light spreading structures
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
WO2017139611A1 (en) 2016-02-10 2017-08-17 3M Innovative Properties Company Unitary optical film assembly
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
CN114174807A (zh) 2019-07-26 2022-03-11 3M创新有限公司 多孔流体传感器
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

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US20040066556A1 (en) * 2002-10-07 2004-04-08 Eastman Kodak Company Voided polymer film containing layered particulates
US20050106333A1 (en) * 2003-11-18 2005-05-19 Lehmann Maria J. Anti-reflective optical film for display devices

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JP5288731B2 (ja) * 2006-09-29 2013-09-11 富士フイルム株式会社 重合性含フッ素化合物、それを用いた反射防止膜、反射防止フィルムおよび画像表示装置
JP5097575B2 (ja) * 2008-02-26 2012-12-12 富士フイルム株式会社 光学フィルム、偏光板、及び画像表示装置
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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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
EP3421211A1 (en) 2010-04-14 2019-01-02 3M Innovative Properties Company Patterned gradient polymer film and method
JP6001545B2 (ja) * 2010-10-20 2016-10-05 スリーエム イノベイティブ プロパティズ カンパニー ナノ空隙ポリマー層を組み込んだ広帯域半鏡面ミラーフィルム
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
SG189430A1 (en) * 2010-10-20 2013-05-31 3M Innovative Properties Co Low refractive index diffuser element having interconnected voids

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6210858B1 (en) * 1997-04-04 2001-04-03 Fuji Photo Film Co., Ltd. Anti-reflection film and display device using the same
US20040066556A1 (en) * 2002-10-07 2004-04-08 Eastman Kodak Company Voided polymer film containing layered particulates
US20050106333A1 (en) * 2003-11-18 2005-05-19 Lehmann Maria J. Anti-reflective optical film for display devices

Also Published As

Publication number Publication date
CN103299220B (zh) 2016-05-18
KR20130126917A (ko) 2013-11-21
CN103299220A (zh) 2013-09-11
JP6247534B2 (ja) 2017-12-13
JP2013540290A (ja) 2013-10-31
US20130222911A1 (en) 2013-08-29
JP2018010306A (ja) 2018-01-18
KR101851420B1 (ko) 2018-04-23
WO2012054320A1 (en) 2012-04-26
US9588262B2 (en) 2017-03-07
TW201232054A (en) 2012-08-01
SG189429A1 (en) 2013-05-31
EP2630526A1 (en) 2013-08-28

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