KR101848939B1 - 휨 방지 표면을 갖는 광학 필름 - Google Patents

휨 방지 표면을 갖는 광학 필름 Download PDF

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Publication number
KR101848939B1
KR101848939B1 KR1020127013288A KR20127013288A KR101848939B1 KR 101848939 B1 KR101848939 B1 KR 101848939B1 KR 1020127013288 A KR1020127013288 A KR 1020127013288A KR 20127013288 A KR20127013288 A KR 20127013288A KR 101848939 B1 KR101848939 B1 KR 101848939B1
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South Korea
Prior art keywords
optical film
optical
matte
major surface
item
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KR1020127013288A
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Korean (ko)
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KR20120101401A (ko
Inventor
앤서니 에이치 바비어
Original Assignee
쓰리엠 이노베이티브 프로퍼티즈 컴파니
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Publication of KR20120101401A publication Critical patent/KR20120101401A/ko
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/02—Refractors for light sources of prismatic shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/11—Anti-reflection coatings
    • G02B1/111—Anti-reflection coatings using layers comprising organic materials
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/11—Anti-reflection coatings
    • G02B1/118—Anti-reflection coatings having sub-optical wavelength surface structures designed to provide an enhanced transmittance, e.g. moth-eye structures
    • 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
    • G02B27/0018—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for preventing ghost images
    • 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
    • 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
    • G02B5/04—Prisms
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/04—Prisms
    • G02B5/045—Prism arrays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Laminated Bodies (AREA)
  • Polarising Elements (AREA)
  • Wrappers (AREA)
KR1020127013288A 2009-10-27 2010-10-22 휨 방지 표면을 갖는 광학 필름 Active KR101848939B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US25545609P 2009-10-27 2009-10-27
US61/255,456 2009-10-27
PCT/US2010/053771 WO2011056475A2 (en) 2009-10-27 2010-10-22 Optical film with anti-warp surface

Publications (2)

Publication Number Publication Date
KR20120101401A KR20120101401A (ko) 2012-09-13
KR101848939B1 true KR101848939B1 (ko) 2018-04-13

Family

ID=43530645

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020127013288A Active KR101848939B1 (ko) 2009-10-27 2010-10-22 휨 방지 표면을 갖는 광학 필름

Country Status (6)

Country Link
US (1) US20130201660A1 (enExample)
EP (1) EP2493689A2 (enExample)
JP (2) JP5908842B2 (enExample)
KR (1) KR101848939B1 (enExample)
CN (1) CN102596571B (enExample)
WO (1) WO2011056475A2 (enExample)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102884453B (zh) 2010-05-07 2015-04-01 3M创新有限公司 包括微结构化表面的抗反射膜
EP2577364B1 (en) * 2010-05-28 2016-09-28 3M Innovative Properties Company Light redirecting film and display system incorporating same
SG195142A1 (en) * 2011-05-25 2013-12-30 3M Innovative Properties Co Light control film
TWI494619B (zh) * 2011-06-09 2015-08-01 Innolux Corp 液晶顯示裝置
US9527336B2 (en) 2011-12-29 2016-12-27 3M Innovative Properties Company Cleanable articles and methods for making and using same
WO2014046837A2 (en) * 2012-09-20 2014-03-27 3M Innovative Properties Company Microstructured film comprising nanoparticles and monomer comrising alkylene oxide repeat units
CN108051879B (zh) 2012-11-21 2020-09-08 3M创新有限公司 光学扩散膜及其制备方法
CN104854484B (zh) 2012-12-14 2017-05-24 3M创新有限公司 具有嵌入扩散片的增亮膜
TWI481914B (zh) * 2012-12-28 2015-04-21 Chi Mei Corp 表面具微結構的光學板
KR102296607B1 (ko) 2013-10-02 2021-09-02 쓰리엠 이노베이티브 프로퍼티즈 컴파니 폴리아크릴레이트 감압 프라이머 및 폴리아크릴레이트 성분을 포함하는 접착제를 포함하는 물품
BR112016006775A2 (pt) 2013-10-02 2017-08-01 3M Innovative Properties Co pilha de filmes ópticos e artigo
JP6643226B2 (ja) 2013-10-02 2020-02-12 スリーエム イノベイティブ プロパティズ カンパニー 第１の微細構造層及びコーティングを含む微細構造化拡散体、光学積層体、並びに方法
TWI494624B (zh) * 2014-01-29 2015-08-01 群創光電股份有限公司 背光模組、包含其之顯示器及導光板之製備方法
CN104806922B (zh) * 2014-01-29 2017-12-19 群创光电股份有限公司 背光模块、包含其的显示器
WO2015147491A1 (ko) * 2014-03-27 2015-10-01 주식회사 엘엠에스 역프리즘 복합시트 및 이를 포함한 백라이트 유닛 및 액정표시장치
TW201544852A (zh) * 2014-05-22 2015-12-01 Beautylight Optronics Co Ltd 光學膜片
JP2016012047A (ja) * 2014-06-30 2016-01-21 富士フイルム株式会社 液晶表示装置
US10162343B2 (en) 2014-07-23 2018-12-25 Apple Inc. Adaptive processes for improving integrity of surfaces
US10649497B2 (en) * 2014-07-23 2020-05-12 Apple Inc. Adaptive processes for improving integrity of surfaces
US10422497B2 (en) 2014-12-19 2019-09-24 3M Innovative Properties Company Optical structures for redirecting daylight
JP7152129B2 (ja) 2015-02-27 2022-10-12 三星エスディアイ株式会社 偏光板及びこれを含む液晶表示装置
KR102543985B1 (ko) * 2015-10-27 2023-06-14 삼성전자주식회사 전도막 및 이를 포함하는 전자 소자
US11294106B2 (en) 2016-02-10 2022-04-05 3M Innovative Properties Company Unitary optical film assembly
USD813480S1 (en) * 2016-02-18 2018-03-20 Kimberly-Clark Worldwide, Inc. Wiper substrate
CN110178059B (zh) * 2017-01-16 2022-08-16 3M创新有限公司 带小面的微结构化表面
KR102511733B1 (ko) * 2017-10-27 2023-03-17 쓰리엠 이노베이티브 프로퍼티즈 컴파니 형상화된 광학 필름 및 광학 필름을 형상화시키는 방법
WO2019135190A1 (en) * 2018-01-08 2019-07-11 3M Innovative Properties Company Optical film assemblies
JP7400474B2 (ja) 2018-12-12 2023-12-19 東レ株式会社 光源ユニット、表示装置及びフィルム
USD897117S1 (en) 2019-01-14 2020-09-29 Kimberly-Clark Worldwide, Inc. Absorbent sheet
CN111652865B (zh) * 2020-05-29 2022-04-08 惠州市华星光电技术有限公司 Mura检测方法、装置及可读存储介质
CN115286835B (zh) * 2022-08-15 2024-02-20 宁波惠之星新材料科技股份有限公司 一种光学膜和光学膜组件
CN119827250A (zh) * 2024-12-31 2025-04-15 宁波激智科技股份有限公司 用于光学膜断面微结构形貌分析的制样方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100258823B1 (ko) * 1995-09-08 2000-06-15 히로세 준고 프리즘 시트
JP2007256802A (ja) 2006-03-24 2007-10-04 Fujifilm Corp 光学シート、並びに光源装置及び表示装置
JP2008262133A (ja) 2007-04-13 2008-10-30 Nitto Denko Corp 液晶表示装置
JP2008282010A (ja) 2007-04-13 2008-11-20 Nippon Shokubai Co Ltd 光拡散板

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2687621B2 (ja) * 1989-09-14 1997-12-08 東レ株式会社 磁気テープベース用二軸配向熱可塑性樹脂フイルム
US6449089B1 (en) * 1998-03-30 2002-09-10 3M Innovative Properties Company Rear projection screen with enhanced contrast
WO2001022129A1 (en) * 1999-09-20 2001-03-29 3M Innovative Properties Company Optical films having at least one particle-containing layer
WO2001022130A1 (en) * 1999-09-20 2001-03-29 3M Innovative Properties Company Optical films having at least one particle-containing layer
US20040219338A1 (en) * 2003-05-01 2004-11-04 Hebrink Timothy J. Materials, configurations, and methods for reducing warpage in optical films
KR100525050B1 (ko) * 2004-03-19 2005-10-31 주식회사 코오롱 입자들이 배치된 표면 손상 방지층을 갖는 광 투과성 광학필름
EP1795924B1 (en) * 2004-09-30 2013-03-27 Sony Corporation Optical sheet, backlight, and liquid crystal display device
US20070236939A1 (en) * 2006-03-31 2007-10-11 3M Innovative Properties Company Structured Composite Optical Films
EP1962111A1 (en) * 2007-02-21 2008-08-27 Sony Corporation Anti-glare film, method of manufacturing the same, and display device
US8623140B2 (en) * 2007-07-25 2014-01-07 3M Innovative Properties Company System and method for making a film having a matte finish
TWI416202B (zh) * 2007-12-24 2013-11-21 Kolon Inc 光學元件
JP5823958B2 (ja) * 2009-06-02 2015-11-25 スリーエム イノベイティブ プロパティズ カンパニー 光再偏向フィルム及び該フィルムを使用したディスプレイ

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100258823B1 (ko) * 1995-09-08 2000-06-15 히로세 준고 프리즘 시트
JP2007256802A (ja) 2006-03-24 2007-10-04 Fujifilm Corp 光学シート、並びに光源装置及び表示装置
JP2008262133A (ja) 2007-04-13 2008-10-30 Nitto Denko Corp 液晶表示装置
JP2008282010A (ja) 2007-04-13 2008-11-20 Nippon Shokubai Co Ltd 光拡散板

Also Published As

Publication number Publication date
WO2011056475A2 (en) 2011-05-12
WO2011056475A3 (en) 2011-06-30
JP2015180949A (ja) 2015-10-15
US20130201660A1 (en) 2013-08-08
JP2013508788A (ja) 2013-03-07
EP2493689A2 (en) 2012-09-05
CN102596571B (zh) 2015-01-14
CN102596571A (zh) 2012-07-18
KR20120101401A (ko) 2012-09-13
JP5908842B2 (ja) 2016-04-26

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