JP6293057B2 - 光学フィルム積層体 - Google Patents

光学フィルム積層体 Download PDF

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Publication number
JP6293057B2
JP6293057B2 JP2014549206A JP2014549206A JP6293057B2 JP 6293057 B2 JP6293057 B2 JP 6293057B2 JP 2014549206 A JP2014549206 A JP 2014549206A JP 2014549206 A JP2014549206 A JP 2014549206A JP 6293057 B2 JP6293057 B2 JP 6293057B2
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JP
Japan
Prior art keywords
light
film
diffuser
item
light guide
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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.)
Expired - Fee Related
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JP2014549206A
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English (en)
Japanese (ja)
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JP2015505074A (ja
JP2015505074A5 (enExample
Inventor
ティー．ボイド ゲイリー
ティー．ボイド ゲイリー
チンビン ワン
チンビン ワン
ディー．ファム トリ
ディー．ファム トリ
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3M Innovative Properties Co
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3M Innovative Properties Co
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Publication of JP2015505074A5 publication Critical patent/JP2015505074A5/ja
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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
    • G02B5/0257—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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Planar Illumination Modules (AREA)
  • Liquid Crystal (AREA)
JP2014549206A 2011-12-21 2012-12-18 光学フィルム積層体 Expired - Fee Related JP6293057B2 (ja)

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

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2017240220A Division JP6796574B2 (ja) 2011-12-21 2017-12-15 光学フィルム積層体

Publications (3)

Publication Number Publication Date
JP2015505074A JP2015505074A (ja) 2015-02-16
JP2015505074A5 JP2015505074A5 (enExample) 2016-02-12
JP6293057B2 true JP6293057B2 (ja) 2018-03-14

Family

ID=47472139

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2014549206A Expired - Fee Related JP6293057B2 (ja) 2011-12-21 2012-12-18 光学フィルム積層体
JP2017240220A Active JP6796574B2 (ja) 2011-12-21 2017-12-15 光学フィルム積層体

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2017240220A Active JP6796574B2 (ja) 2011-12-21 2017-12-15 光学フィルム積層体

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018077496A (ja) * 2011-12-21 2018-05-17 スリーエム イノベイティブ プロパティズ カンパニー 光学フィルム積層体

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG11201608892PA (en) 2014-04-25 2016-11-29 3M Innovative Properties Co Textured coating for optical products
US10754185B2 (en) 2015-07-10 2020-08-25 Zeon Corporation Viewing angle expansion film, polarizing plate, and liquid crystal display device
CN108027461B (zh) 2015-09-15 2022-07-22 3M创新有限公司 低闪光哑光涂层及制备方法
JP7056152B2 (ja) * 2015-12-17 2022-04-19 日本ゼオン株式会社 液晶表示装置
WO2017139611A1 (en) * 2016-02-10 2017-08-17 3M Innovative Properties Company Unitary optical film assembly
WO2019035653A1 (ko) * 2017-08-18 2019-02-21 엘지이노텍 주식회사 표면발광레이저 패키지
KR20190019594A (ko) * 2017-08-18 2019-02-27 엘지이노텍 주식회사 반도체 소자 패키지
JP7331830B2 (ja) * 2018-03-07 2023-08-23 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
US11508937B2 (en) 2018-04-17 2022-11-22 Lg Chem, Ltd. Light-diffusing 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
TWI726251B (zh) 2018-10-30 2021-05-01 友達光電股份有限公司 顯示模組
CN114335382B (zh) * 2018-12-07 2025-03-28 京东方科技集团股份有限公司 显示模组及其制备方法
CN113196115A (zh) 2018-12-14 2021-07-30 3M创新有限公司 具有前侧光控膜的液晶显示器
EP4191124A4 (en) * 2020-07-28 2024-08-14 Nitto Denko Corporation BUILDING
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
US6909480B2 (en) * 2000-10-19 2005-06-21 Daicel Chemical Industries, Ltd. Anisotropic scattering sheet and its use
KR20060059858A (ko) * 2004-04-09 2006-06-02 가부시키가이샤 사카리 광학부재 및 이를 사용한 백라이트 유닛
EP1869509A2 (en) 2005-03-11 2007-12-26 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
TR201907372T4 (tr) * 2008-06-27 2019-06-21 Koninklijke Philips Nv Otostereoskopik gösterim cihazı.
TWI485058B (zh) * 2009-02-18 2015-05-21 Konica Minolta Opto Inc 光學薄膜的製造方法
US8657472B2 (en) * 2009-06-02 2014-02-25 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
KR20120061911A (ko) * 2009-08-25 2012-06-13 쓰리엠 이노베이티브 프로퍼티즈 컴파니 광 방향 전환 필름 및 이를 포함하는 디스플레이 시스템
JP4780224B2 (ja) * 2009-09-01 2011-09-28 カシオ計算機株式会社 表示装置
JP6018051B2 (ja) * 2010-05-28 2016-11-02 スリーエム イノベイティブ プロパティズ カンパニー 光方向転換フィルム及びそれを組み込んだディスプレイシステム
JP6293057B2 (ja) * 2011-12-21 2018-03-14 スリーエム イノベイティブ プロパティズ カンパニー 光学フィルム積層体

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018077496A (ja) * 2011-12-21 2018-05-17 スリーエム イノベイティブ プロパティズ カンパニー 光学フィルム積層体

Also Published As

Publication number Publication date
JP6796574B2 (ja) 2020-12-09
TWI595277B (zh) 2017-08-11
JP2015505074A (ja) 2015-02-16
CN104136950B (zh) 2019-04-23
KR20140103172A (ko) 2014-08-25
WO2013096324A1 (en) 2013-06-27
CN104136950A (zh) 2014-11-05
JP2018077496A (ja) 2018-05-17
US20140355125A1 (en) 2014-12-04
TW201331649A (zh) 2013-08-01

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