KR20140103172A - 광학 필름 스택 - Google Patents

광학 필름 스택 Download PDF

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Publication number
KR20140103172A
KR20140103172A KR1020147019766A KR20147019766A KR20140103172A KR 20140103172 A KR20140103172 A KR 20140103172A KR 1020147019766 A KR1020147019766 A KR 1020147019766A KR 20147019766 A KR20147019766 A KR 20147019766A KR 20140103172 A KR20140103172 A KR 20140103172A
Authority
KR
South Korea
Prior art keywords
light
directing film
diffuser
asymmetric
light directing
Prior art date
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.)
Abandoned
Application number
KR1020147019766A
Other languages
English (en)
Korean (ko)
Inventor
게리 티 보이드
칭빙 왕
트라이 디 팜
Original Assignee
쓰리엠 이노베이티브 프로퍼티즈 컴파니
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 쓰리엠 이노베이티브 프로퍼티즈 컴파니 filed Critical 쓰리엠 이노베이티브 프로퍼티즈 컴파니
Publication of KR20140103172A publication Critical patent/KR20140103172A/ko
Abandoned legal-status Critical Current

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Classifications

    • 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
    • G02B5/0257—Diffusing elements; Afocal elements characterised by the diffusing properties creating an anisotropic diffusion characteristic, i.e. distributing output differently in two perpendicular axes
    • 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
    • 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
    • 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
    • G02B6/0051—Diffusing sheet or layer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Planar Illumination Modules (AREA)
  • Liquid Crystal (AREA)
KR1020147019766A 2011-12-21 2012-12-18 광학 필름 스택 Abandoned KR20140103172A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161578318P 2011-12-21 2011-12-21
US61/578,318 2011-12-21
PCT/US2012/070375 WO2013096324A1 (en) 2011-12-21 2012-12-18 Optical film stack

Publications (1)

Publication Number Publication Date
KR20140103172A true KR20140103172A (ko) 2014-08-25

Family

ID=47472139

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020147019766A Abandoned KR20140103172A (ko) 2011-12-21 2012-12-18 광학 필름 스택

Country Status (6)

Country Link
US (1) US20140355125A1 (enExample)
JP (2) JP6293057B2 (enExample)
KR (1) KR20140103172A (enExample)
CN (1) CN104136950B (enExample)
TW (1) TWI595277B (enExample)
WO (1) WO2013096324A1 (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140355125A1 (en) * 2011-12-21 2014-12-04 3M Innovative Properties Company Optical film stack
KR20160146838A (ko) 2014-04-25 2016-12-21 쓰리엠 이노베이티브 프로퍼티즈 컴파니 광학 제품용 텍스쳐화된 코팅
KR102679127B1 (ko) * 2015-07-10 2024-06-26 니폰 제온 가부시키가이샤 시야각 확대 필름, 편광판, 및 액정 표시 장치
KR102723761B1 (ko) 2015-09-15 2024-10-31 쓰리엠 이노베이티브 프로퍼티즈 컴파니 저 스파클 무광 코트 및 제조 방법
US11150503B2 (en) * 2015-12-17 2021-10-19 Zeon Corporation Liquid crystal display device
CN108604024B (zh) * 2016-02-10 2022-08-19 3M创新有限公司 一体式光学膜组件
KR20190019594A (ko) * 2017-08-18 2019-02-27 엘지이노텍 주식회사 반도체 소자 패키지
WO2019035653A1 (ko) * 2017-08-18 2019-02-21 엘지이노텍 주식회사 표면발광레이저 패키지
WO2019172384A1 (ja) * 2018-03-07 2019-09-12 凸版印刷株式会社 光学フィルム、光学バリアフィルム、及びバックライトユニット
EP3783399A4 (en) 2018-04-17 2021-09-08 Lg Chem, Ltd. LIGHT DIFFUSION BARRIER FILM
CN108828840A (zh) * 2018-07-25 2018-11-16 武汉华星光电技术有限公司 一种背光模组及液晶显示装置
US11442282B2 (en) * 2018-10-26 2022-09-13 Viavi Solutions Inc. Optical element including a plurality of regions
TWI726251B (zh) * 2018-10-30 2021-05-01 友達光電股份有限公司 顯示模組
CN109546005B (zh) * 2018-12-07 2022-01-14 京东方科技集团股份有限公司 显示模组及其制备方法
US11668977B2 (en) 2018-12-14 2023-06-06 3M Innovative Properties Company Liquid crystal display having a frontside light control film
CN116134265A (zh) * 2020-07-28 2023-05-16 日东电工株式会社 建筑物
CN112018140A (zh) * 2020-08-14 2020-12-01 清华大学 基于随机形状单元的微型光谱芯片
WO2024124373A1 (en) * 2022-12-12 2024-06-20 3M Innovative Properties Company Micro-lens coated reflective polarizer

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6002829A (en) 1992-03-23 1999-12-14 Minnesota Mining And Manufacturing Company Luminaire device
US6322236B1 (en) 1999-02-09 2001-11-27 3M Innovative Properties Company Optical film with defect-reducing surface and method for making same
JP4288834B2 (ja) * 2000-07-27 2009-07-01 三菱電機株式会社 液晶表示装置用バックライトおよび液晶表示装置
JP4156222B2 (ja) * 2000-10-25 2008-09-24 ダイセル化学工業株式会社 面光源ユニット及びそれを用いた透過型表示装置
EP1329746B1 (en) * 2000-10-19 2012-05-30 Daicel Chemical Industries, Ltd. Anisotropic scattering sheet and its use
WO2005101065A1 (ja) * 2004-04-09 2005-10-27 Sakari Co., Ltd. 光学部材およびこれを用いたバックライトユニット
WO2006098899A2 (en) 2005-03-11 2006-09-21 3M Innovative Properties Company Light management films with zirconia particles
US7350442B2 (en) 2005-11-15 2008-04-01 3M Innovative Properties Company Cutting tool having variable movement in a z-direction laterally along a work piece for making microstructures
US7328638B2 (en) 2005-12-27 2008-02-12 3M Innovative Properties Company Cutting tool using interrupted cut fast tool servo
US7866871B2 (en) * 2006-01-13 2011-01-11 Avery Dennison Corporation Light enhancing structures with a plurality of arrays of elongate features
US7545569B2 (en) * 2006-01-13 2009-06-09 Avery Dennison Corporation Optical apparatus with flipped compound prism structures
US20100271567A1 (en) * 2007-12-28 2010-10-28 Naru Usukura Illumination device and liquid crystal display device
RU2505937C2 (ru) * 2008-06-27 2014-01-27 Конинклейке Филипс Электроникс Н.В. Устройство автостереоскопического отображения
TWI485058B (zh) * 2009-02-18 2015-05-21 Konica Minolta Opto Inc 光學薄膜的製造方法
WO2010141261A2 (en) 2009-06-02 2010-12-09 3M Innovative Properties Company Light redirecting film and display system incorporating same
KR100966640B1 (ko) * 2009-07-01 2010-06-29 주식회사 엘엠에스 통합형 광학 시트 및 이를 포함하는 광학장치
WO2011028373A1 (en) * 2009-08-25 2011-03-10 3M Innovative Properties Company Light redirecting film and display system incorporating same
JP4780224B2 (ja) * 2009-09-01 2011-09-28 カシオ計算機株式会社 表示装置
US10156661B2 (en) * 2010-05-28 2018-12-18 3M Innovative Properties Company Light redirecting film and display system incorporating same
US20140355125A1 (en) * 2011-12-21 2014-12-04 3M Innovative Properties Company Optical film stack

Also Published As

Publication number Publication date
CN104136950B (zh) 2019-04-23
JP2015505074A (ja) 2015-02-16
TWI595277B (zh) 2017-08-11
WO2013096324A1 (en) 2013-06-27
US20140355125A1 (en) 2014-12-04
JP6796574B2 (ja) 2020-12-09
TW201331649A (zh) 2013-08-01
CN104136950A (zh) 2014-11-05
JP6293057B2 (ja) 2018-03-14
JP2018077496A (ja) 2018-05-17

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Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20140716

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20171215

Comment text: Request for Examination of Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20190429

Patent event code: PE09021S01D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20191125

PC1904 Unpaid initial registration fee