CN108431643B - 具有微结构化层的制品 - Google Patents

具有微结构化层的制品 Download PDF

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Publication number
CN108431643B
CN108431643B CN201680076851.1A CN201680076851A CN108431643B CN 108431643 B CN108431643 B CN 108431643B CN 201680076851 A CN201680076851 A CN 201680076851A CN 108431643 B CN108431643 B CN 108431643B
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CN
China
Prior art keywords
layer
major surface
microstructured
article
acrylate
Prior art date
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Application number
CN201680076851.1A
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English (en)
Chinese (zh)
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CN108431643A (zh
Inventor
杰佛瑞·L·所罗门
迈克尔·本顿·弗里
史蒂文·J·麦克曼
马丁·B·沃克
伊莉萨·M·克罗斯
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3M Innovative Properties Co
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3M Innovative Properties Co
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Publication of CN108431643A publication Critical patent/CN108431643A/zh
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    • 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
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/30—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
    • 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
    • G02B5/0231—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 the surface having microprismatic or micropyramidal 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/308—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/144—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers using layers with different mechanical or chemical conditions or properties, e.g. layers with different thermal shrinkage, layers under tension during bonding
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0268—Diffusing elements; Afocal elements characterized by the fabrication or manufacturing method
    • 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
    • G02B6/0053—Prismatic sheet or layer; Brightness enhancement element, sheet or layer
    • 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
    • G02B6/0055—Reflecting element, sheet or layer
    • 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
    • G02B6/0058—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide
    • G02B6/0061—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide to provide homogeneous light output intensity
    • 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
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/72—Cured, e.g. vulcanised, cross-linked
    • 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
    • B32B2551/00—Optical elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Optical Elements Other Than Lenses (AREA)
CN201680076851.1A 2015-12-28 2016-12-22 具有微结构化层的制品 Active CN108431643B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562271607P 2015-12-28 2015-12-28
US62/271,607 2015-12-28
PCT/US2016/068309 WO2017116987A1 (en) 2015-12-28 2016-12-22 Article with microstructured layer

Publications (2)

Publication Number Publication Date
CN108431643A CN108431643A (zh) 2018-08-21
CN108431643B true CN108431643B (zh) 2022-02-22

Family

ID=59225812

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680076851.1A Active CN108431643B (zh) 2015-12-28 2016-12-22 具有微结构化层的制品

Country Status (6)

Country Link
US (1) US20180354225A1 (enExample)
JP (1) JP7010451B2 (enExample)
KR (1) KR20180089540A (enExample)
CN (1) CN108431643B (enExample)
TW (1) TW201736105A (enExample)
WO (1) WO2017116987A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017116996A1 (en) 2015-12-28 2017-07-06 3M Innovative Properties Company Article with microstructured layer
KR20180089538A (ko) 2015-12-28 2018-08-08 쓰리엠 이노베이티브 프로퍼티즈 컴파니 미세구조화 층을 갖는 물품
KR102526416B1 (ko) * 2018-06-25 2023-04-27 삼성디스플레이 주식회사 광학 부재, 이를 포함하는 표시 장치 및 광학 부재의 제조 방법
CN112584994A (zh) * 2018-06-26 2021-03-30 3M创新有限公司 共挤出制品、模头、及其制备方法
WO2020261086A1 (en) * 2019-06-28 2020-12-30 3M Innovative Properties Company Articles having conformal layers and methods of making same
US20210103084A1 (en) * 2019-10-03 2021-04-08 American Polarizers, Inc. Multi-Axis Polarizer Film For Anti-Counterfeit Applications And Method Of Making The Same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1791829A (zh) * 2003-05-16 2006-06-21 3M创新有限公司 用于堆叠表面结构化的光学薄膜的方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7230764B2 (en) * 2000-08-18 2007-06-12 Reflexite Corporation Differentially-cured materials and process for forming same
US7678443B2 (en) * 2003-05-16 2010-03-16 3M Innovative Properties Company Complex microstructure film
US7645058B2 (en) * 2004-02-26 2010-01-12 Takiron Co., Ltd. Light diffusing sheet and backlight unit using the light diffusing sheet
CN101957471B (zh) * 2004-06-17 2013-10-23 3M创新有限公司 光学膜、组件和显示装置
JP4552563B2 (ja) * 2004-08-24 2010-09-29 日本ゼオン株式会社 直下型バックライト装置
WO2007067692A1 (en) * 2005-12-06 2007-06-14 Ubright Optronics Corporation Luminance enhancement optical substrates with anti-chatter structures
KR100848664B1 (ko) * 2006-11-01 2008-07-28 성기숙 백라이트 유닛용 평판형 프리즘 시트 및 그 제조방법
JP5117899B2 (ja) * 2008-03-24 2013-01-16 帝人化成株式会社 複合光拡散板の製造方法
CN102712140B (zh) * 2010-01-13 2015-06-03 3M创新有限公司 具有微结构化低折射率纳米空隙层的光学膜及其方法
US8947799B2 (en) 2010-04-12 2015-02-03 3M Innovative Properties Company Light directing film
CN102269840A (zh) * 2010-06-07 2011-12-07 友辉光电股份有限公司 光导膜
WO2012138495A1 (en) 2011-04-04 2012-10-11 3M Innovative Properties Company Optical stack comprising adhesive
JP2013107281A (ja) 2011-11-21 2013-06-06 Asahi Kasei E-Materials Corp 積層体
CN102998841B (zh) * 2012-12-21 2015-07-22 京东方科技集团股份有限公司 一种显示基板和具有该显示基板的显示装置
CN105612438B (zh) * 2013-10-02 2018-12-14 3M创新有限公司 包括第一微结构化层和涂层的微结构化漫射体、光学叠堆以及方法

Patent Citations (1)

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Publication number Priority date Publication date Assignee Title
CN1791829A (zh) * 2003-05-16 2006-06-21 3M创新有限公司 用于堆叠表面结构化的光学薄膜的方法

Also Published As

Publication number Publication date
TW201736105A (zh) 2017-10-16
WO2017116987A1 (en) 2017-07-06
KR20180089540A (ko) 2018-08-08
CN108431643A (zh) 2018-08-21
JP2019503287A (ja) 2019-02-07
JP7010451B2 (ja) 2022-01-26
US20180354225A1 (en) 2018-12-13

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