TWI694925B - 光學膜、製造結構化表面之方法及使用彼製得之微複製工具 - Google Patents

光學膜、製造結構化表面之方法及使用彼製得之微複製工具 Download PDF

Info

Publication number
TWI694925B
TWI694925B TW107117092A TW107117092A TWI694925B TW I694925 B TWI694925 B TW I694925B TW 107117092 A TW107117092 A TW 107117092A TW 107117092 A TW107117092 A TW 107117092A TW I694925 B TWI694925 B TW I694925B
Authority
TW
Taiwan
Prior art keywords
peak
frequency
structured
main surface
film
Prior art date
Application number
TW107117092A
Other languages
English (en)
Chinese (zh)
Other versions
TW201832913A (zh
Inventor
狄恩 菲崔
星-誠 康史帝芬
張海燕
西歐多爾 艾羅森喬瑟夫
勞伯特 里夫麥可
提摩西 鮑伊德蓋瑞
艾倫 強森尼可拉斯
王慶兵
Original Assignee
美商3M新設資產公司
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 美商3M新設資產公司 filed Critical 美商3M新設資產公司
Publication of TW201832913A publication Critical patent/TW201832913A/zh
Application granted granted Critical
Publication of TWI694925B publication Critical patent/TWI694925B/zh

Links

Images

Classifications

    • 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
    • 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
    • G02B5/0221—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 an irregular structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
    • B29C59/026—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing of layered or coated substantially flat surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/06—Platens or press rams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/06—Platens or press rams
    • B30B15/062—Press plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B3/00—Presses characterised by the use of rotary pressing members, e.g. rollers, rings, discs
    • B30B3/005—Roll constructions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B5/00—Presses characterised by the use of pressing means other than those mentioned in the preceding groups
    • B30B5/04—Presses characterised by the use of pressing means other than those mentioned in the preceding groups wherein the pressing means is in the form of an endless band
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/04—Electroplating: Baths therefor from solutions of chromium
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/38—Electroplating: Baths therefor from solutions of copper
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/10—Electroplating with more than one layer of the same or of different metals
    • C25D5/12—Electroplating with more than one layer of the same or of different metals at least one layer being of nickel or chromium
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/60—Electroplating characterised by the structure or texture of the layers
    • C25D5/605—Surface topography of the layers, e.g. rough, dendritic or nodular layers
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/627—Electroplating characterised by the visual appearance of the layers, e.g. colour, brightness or mat appearance
    • 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
    • G02B5/0273—Diffusing elements; Afocal elements characterized by the use
    • G02B5/0278—Diffusing elements; Afocal elements characterized by the use used in transmission
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2011/00—Optical elements, e.g. lenses, prisms

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Planar Illumination Modules (AREA)
TW107117092A 2012-11-21 2013-11-20 光學膜、製造結構化表面之方法及使用彼製得之微複製工具 TWI694925B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261728868P 2012-11-21 2012-11-21
US61/728,868 2012-11-21

Publications (2)

Publication Number Publication Date
TW201832913A TW201832913A (zh) 2018-09-16
TWI694925B true TWI694925B (zh) 2020-06-01

Family

ID=49713478

Family Applications (2)

Application Number Title Priority Date Filing Date
TW107117092A TWI694925B (zh) 2012-11-21 2013-11-20 光學膜、製造結構化表面之方法及使用彼製得之微複製工具
TW102142323A TWI628469B (zh) 2012-11-21 2013-11-20 製造結構化表面之方法及使用彼製得之微複製工具

Family Applications After (1)

Application Number Title Priority Date Filing Date
TW102142323A TWI628469B (zh) 2012-11-21 2013-11-20 製造結構化表面之方法及使用彼製得之微複製工具

Country Status (6)

Country Link
US (2) US10295710B2 (enExample)
JP (3) JP6425657B2 (enExample)
KR (2) KR102109473B1 (enExample)
CN (2) CN108051879B (enExample)
TW (2) TWI694925B (enExample)
WO (1) WO2014081693A1 (enExample)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014093119A1 (en) 2012-12-14 2014-06-19 3M Innovative Properties Company Brightness enhancing film with embedded diffuser
WO2015050751A1 (en) 2013-10-02 2015-04-09 3M Innovative Properties Company Articles and methods comprising polyacrylate primer with nitrogen-containing polymer
KR102267204B1 (ko) 2013-10-02 2021-06-22 쓰리엠 이노베이티브 프로퍼티즈 컴파니 제1 미세구조화 층 및 코팅을 포함하는 미세구조화 확산기, 광학 적층체, 및 방법
CN105593323B (zh) 2013-10-02 2018-11-09 3M创新有限公司 包含聚丙烯酸酯压敏底漆以及含聚丙烯酸酯组分的粘合剂的制品
EP3179280B1 (en) * 2014-08-04 2020-03-25 AGC Inc. Translucent structure
JP7009992B2 (ja) 2014-10-20 2022-01-26 スリーエム イノベイティブ プロパティズ カンパニー 断熱グレージングユニット及び微細構造化拡散部を含む微小光学層並びに方法
US9720278B2 (en) * 2015-01-22 2017-08-01 Gentex Corporation Low cost optical film stack
EP3268567A1 (en) 2015-03-12 2018-01-17 3M Innovative Properties Company Vacuum glazing pillars for insulated glass units and insulated glass units therefrom
EP3286585A4 (en) * 2015-04-24 2019-03-20 3M Innovative Properties Company DIFFUSER AT SEVERAL LEVELS
WO2016205189A1 (en) 2015-06-19 2016-12-22 3M Innovative Properties Company Micro-optical assemblies including transparent substrates having graphic layer and method of making thereof
KR20180020221A (ko) 2015-06-19 2018-02-27 쓰리엠 이노베이티브 프로퍼티즈 컴파니 세그먼트화된 및 비-세그먼트화된 전사 테이프, 그로부터의 물품 및 그의 제조 및 사용 방법
US10435590B2 (en) 2015-06-19 2019-10-08 3M Innovative Properties Company Segmented transfer tape and method of making and use thereof
US10656312B2 (en) 2015-06-30 2020-05-19 3M Innovative Properties Company Insulated glazing units and microoptical layer including microstructured anisotropic diffuser and methods
WO2017024265A1 (en) 2015-08-05 2017-02-09 3M Innovative Properties Company Optical diffusing film laminate and method of making
WO2017038868A1 (ja) * 2015-08-31 2017-03-09 旭硝子株式会社 透光性構造体、その製造方法および物品
TWI743084B (zh) 2016-02-10 2021-10-21 美商3M新設資產公司 一體式光學膜總成
WO2017155687A1 (en) 2016-03-07 2017-09-14 3M Innovative Properties Company Vacuum glazing pillars for insulated glass units and insulated glass units therefrom
CN107238881A (zh) * 2016-03-28 2017-10-10 住友化学株式会社 偏振膜的制造方法以及偏振膜的制造装置
US10795061B2 (en) 2016-05-15 2020-10-06 3M Innovative Properties Company Light redirecting film with multi-peak microstructured prismatic elements and methods of making them
US12164120B2 (en) 2017-01-16 2024-12-10 3M Innovative Properties Company Faceted microstructured surface
TWI629497B (zh) * 2017-03-31 2018-07-11 友達光電股份有限公司 抗反射光學膜片
US11187847B2 (en) 2017-06-06 2021-11-30 3M Innovative Properties Company Backlight including wide-web turning film and reflective polarizer with quarter-wave retarder
US20190005872A1 (en) * 2017-06-30 2019-01-03 Pure Depth, Inc. Method and system for providing collimated backlight illumination in a display system
US12399307B2 (en) 2017-12-29 2025-08-26 3M Innovative Properties Company Light control sheet
KR20200103816A (ko) * 2018-01-08 2020-09-02 쓰리엠 이노베이티브 프로퍼티즈 컴파니 광학 필름 조립체
JP6886992B2 (ja) * 2018-03-30 2021-06-16 恵和株式会社 光拡散板積層体、バックライトユニット、及び液晶表示装置
CN208239763U (zh) * 2018-04-02 2018-12-14 京东方科技集团股份有限公司 背光模块和液晶显示装置
WO2020072635A1 (en) * 2018-10-02 2020-04-09 Gary Sharp Innovations, Llc Polarization folded path device with complementary angle filtering
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
CN113195604B (zh) * 2018-12-18 2024-04-26 3M创新有限公司 具有结构化表面的聚合物膜
TWI684820B (zh) 2019-02-27 2020-02-11 台灣彩光科技股份有限公司 具不同霧度的擴散色輪及投影裝置的照明模組
JP2022547457A (ja) * 2019-09-03 2022-11-14 スリーエム イノベイティブ プロパティズ カンパニー 光学フィルム及びそのような光学フィルムの製造方法
WO2021224716A1 (en) * 2020-05-08 2021-11-11 3M Innovative Properties Company Optically diffusive film with elongated structures
US12360418B2 (en) * 2020-12-18 2025-07-15 Brightview Technologies, Inc. Edge-lit back light unit using prism microstructures
WO2022137063A1 (en) 2020-12-21 2022-06-30 3M Innovative Properties Company Superhydrophobic films
CN117255958A (zh) * 2021-05-10 2023-12-19 3M创新有限公司 包括光控膜和菲涅耳透镜的光学系统
US12342449B2 (en) * 2021-09-28 2025-06-24 The Board Of Trustees Of The University Of Illinois Multilayered nonpolar, chromium, copper material coatings of power electronics boards for thermal management
US12248164B2 (en) * 2022-04-01 2025-03-11 Radiant Opto-Electronics Corporation Display device and backlight module thereof
WO2023184696A1 (zh) * 2022-04-01 2023-10-05 瑞仪光电(南京)有限公司 于光学膜片上设计多个锥状结构的背光模组及显示装置
JPWO2023224104A1 (enExample) * 2022-05-20 2023-11-23
JP2023170856A (ja) * 2022-05-20 2023-12-01 Ｔｏｐｐａｎホールディングス株式会社 光学積層体及びこれを用いた画像表示装置
CN116448150B (zh) * 2023-03-09 2025-07-08 江苏大学 一种光驱动自供能传感器及其使用方法
US12416757B2 (en) * 2024-01-09 2025-09-16 Amazon Technologies, Inc. Front light for use with reflective displays

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101315160A (zh) * 2008-07-04 2008-12-03 长兴化学工业股份有限公司 具有非球形粒子的光学薄膜
WO2011149715A1 (en) * 2010-05-28 2011-12-01 3M Innovative Properties Company Light redirecting film and display system incorporating same
WO2012043828A1 (ja) * 2010-09-30 2012-04-05 三菱レイヨン株式会社 微細凹凸構造を表面に有するモールド、微細凹凸構造を表面に有する物品の製造方法、物品の用途、虹彩色を発現する積層体および面発光体

Family Cites Families (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3245882B2 (ja) * 1990-10-24 2002-01-15 株式会社日立製作所 パターン形成方法、および投影露光装置
WO1994006037A1 (fr) * 1992-09-08 1994-03-17 Idemitsu Kosan Co., Ltd. Filtre colore et procede de production
CA2218392A1 (en) * 1995-04-17 1996-10-24 John H. Glezen Method of electroplating a substrate, and products made thereby
US20100302479A1 (en) 1996-03-21 2010-12-02 Aronson Joseph T Optical article
JPH1069866A (ja) * 1996-08-29 1998-03-10 Hitachi Ltd 陰極線管
JP4756755B2 (ja) * 2000-03-23 2011-08-24 ダイセル化学工業株式会社 透過型光散乱シートおよび液晶表示装置
KR100989695B1 (ko) * 2001-12-05 2010-10-26 솔리드 스테이트 옵토 리미티드 트랜스리플렉터, 트랜스리플렉터 시스템 및 디스플레이, 및 트랜스리플렉터 제조 방법
US6813094B2 (en) * 2002-03-11 2004-11-02 Eastman Kodak Company Surface formed complex polymer lenses diffuse reflector
US6583936B1 (en) * 2002-03-11 2003-06-24 Eastman Kodak Company Patterned roller for the micro-replication of complex lenses
EP1363143A1 (en) * 2002-05-17 2003-11-19 Rolic AG Bright and white optical diffusing film
JP2004045472A (ja) 2002-07-09 2004-02-12 Dainippon Printing Co Ltd 光拡散フィルム及びその製造方法、面光源装置、並びに液晶表示装置
JP2004045471A (ja) * 2002-07-09 2004-02-12 Dainippon Printing Co Ltd 光拡散フィルム及びその製造方法、面光源装置、並びに液晶表示装置
JP4791354B2 (ja) 2003-03-06 2011-10-12 ザイゴ コーポレーション 走査干渉分光を用いた複雑な表面構造のプロファイリング
JP4238792B2 (ja) 2004-08-04 2009-03-18 ソニー株式会社 光拡散シート及びその製造方法、並びにスクリーン
JP4676190B2 (ja) 2004-11-25 2011-04-27 大日本印刷株式会社 光拡散シート及び透過型スクリーン
JP2006352073A (ja) * 2005-05-20 2006-12-28 Fujifilm Holdings Corp 導電性パターン材料、透光性導電性膜、透光性電磁波シールド膜、光学フィルター、透明導電性シート、エレクトロルミネッセンス素子、及び平面光源システム
JP2007187952A (ja) 2006-01-16 2007-07-26 Sumitomo Chemical Co Ltd 防眩フィルム、その製造方法、そのための金型の製造方法、及び表示装置
JP5076334B2 (ja) * 2006-03-08 2012-11-21 住友化学株式会社 表面に微細な凹凸形状を有する金型、その金型の製造方法及びその金型を用いた防眩フィルムの製造方法
JP2008163382A (ja) * 2006-12-27 2008-07-17 Fujifilm Corp アルミニウム合金の表面処理方法及び平版印刷版用支持体の製造方法
US7543974B2 (en) * 2007-03-06 2009-06-09 Skc Haas Display Films Co., Ltd. Light redirecting film having variable thickness
US8526002B2 (en) 2007-09-07 2013-09-03 Massachusetts Institute Of Technology Two-dimensional fourier transform spectrometer
US7998587B2 (en) * 2007-10-31 2011-08-16 3M Innovative Properties Company Method of modifying light with silicone (meth)acrylate copolymers
JP2009175380A (ja) * 2008-01-24 2009-08-06 Nippon Shokubai Co Ltd 防眩性積層体
JP5163943B2 (ja) * 2008-02-26 2013-03-13 住友化学株式会社 防眩フィルム、防眩性偏光板および画像表示装置
US8462292B2 (en) * 2008-07-31 2013-06-11 Rambus Delaware Llc Optically transmissive substrates and light emitting assemblies and methods of making same, and methods of displaying images using the optically transmissive substrates and light emitting assemblies
JP5260237B2 (ja) 2008-11-14 2013-08-14 株式会社岡本工作機械製作所 精密研削装置
JP5724171B2 (ja) * 2009-01-09 2015-05-27 ソニー株式会社 光学素子およびその製造方法、原盤およびその製造方法、ならびに表示装置
TWM364862U (en) 2009-03-23 2009-09-11 Iteq Corp Light diffuser
JP5158443B2 (ja) 2009-03-25 2013-03-06 住友化学株式会社 防眩フィルムおよびその製造方法、ならびに金型の製造方法
JP5510865B2 (ja) * 2009-03-25 2014-06-04 住友化学株式会社 防眩処理方法、防眩フィルムの製造方法および金型の製造方法
US8771532B2 (en) 2009-03-31 2014-07-08 Corning Incorporated Glass having anti-glare surface and method of making
JP5702360B2 (ja) 2009-04-07 2015-04-15 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ ボイドのないサブミクロンの機構を充填するための、抑制剤を含む金属メッキ用の組成物
EP2419767A1 (en) 2009-04-15 2012-02-22 3M Innovative Properties Company Optical film
CN102460231B (zh) 2009-06-02 2016-05-18 3M创新有限公司 光重新定向膜和使用此膜的显示器
JP2011017829A (ja) * 2009-07-08 2011-01-27 Sumitomo Chemical Co Ltd 防眩フィルムおよびその製造方法
JP5493096B2 (ja) * 2009-08-06 2014-05-14 富士通セミコンダクター株式会社 半導体装置の製造方法
KR20120061911A (ko) 2009-08-25 2012-06-13 쓰리엠 이노베이티브 프로퍼티즈 컴파니 광 방향 전환 필름 및 이를 포함하는 디스플레이 시스템
WO2011027905A1 (ja) * 2009-09-04 2011-03-10 住友化学株式会社 光拡散フィルムおよびその製造方法、光拡散性偏光板、ならびに液晶表示装置
EP2493689A2 (en) 2009-10-27 2012-09-05 3M Innovative Properties Company Optical film with anti-warp surface
JP2011118328A (ja) * 2009-11-02 2011-06-16 Sumitomo Chemical Co Ltd ランダムパターンの作成方法
JP2011107297A (ja) * 2009-11-16 2011-06-02 Sony Corp 防眩性フィルムおよび表示装置
US8228463B2 (en) 2009-11-18 2012-07-24 3M Innovative Properties Company Passive daylight-coupled backlight with turning film having prisms with chaos for sunlight viewable displays
KR20120123741A (ko) 2010-01-13 2012-11-09 쓰리엠 이노베이티브 프로퍼티즈 컴파니 미세 구조화 저 굴절률 나노공극형 층을 갖는 광학 필름 및 이의 제조 방법
JP5801062B2 (ja) * 2010-03-11 2015-10-28 住友化学株式会社 防眩フィルムおよび防眩性偏光板
US10550836B2 (en) 2010-07-26 2020-02-04 Schlumberger Technology Corproation Frequency sweeping tubewave sources for liquid filled boreholes
CN102401915B (zh) * 2010-09-16 2016-04-06 住友化学株式会社 防眩薄膜及液晶显示装置
TWI435121B (zh) 2010-12-28 2014-04-21 Au Optronics Corp 擴散片及背光模組
KR101802850B1 (ko) * 2011-01-11 2017-11-29 해성디에스 주식회사 반도체 패키지
SG193617A1 (en) * 2011-03-30 2013-11-29 3M Innovative Properties Co Hybrid light redirecting and light diffusing constructions
KR20140144217A (ko) 2012-03-20 2014-12-18 쓰리엠 이노베이티브 프로퍼티즈 컴파니 구조화된 광학 필름
US10571711B2 (en) 2012-04-20 2020-02-25 3M Innovative Properties Company Brightness enhancement film with substantially non-imaging embedded diffuser

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101315160A (zh) * 2008-07-04 2008-12-03 长兴化学工业股份有限公司 具有非球形粒子的光学薄膜
CN101315160B (zh) 2008-07-04 2011-01-12 长兴化学工业股份有限公司 具有非球形粒子的光学薄膜
WO2011149715A1 (en) * 2010-05-28 2011-12-01 3M Innovative Properties Company Light redirecting film and display system incorporating same
WO2012043828A1 (ja) * 2010-09-30 2012-04-05 三菱レイヨン株式会社 微細凹凸構造を表面に有するモールド、微細凹凸構造を表面に有する物品の製造方法、物品の用途、虹彩色を発現する積層体および面発光体

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
A1 *

Also Published As

Publication number Publication date
TWI628469B (zh) 2018-07-01
WO2014081693A1 (en) 2014-05-30
TW201832913A (zh) 2018-09-16
US20150293272A1 (en) 2015-10-15
CN108051879B (zh) 2020-09-08
US20190219743A1 (en) 2019-07-18
JP6425657B2 (ja) 2018-11-21
JP2015537250A (ja) 2015-12-24
KR102109473B1 (ko) 2020-05-12
KR102159604B1 (ko) 2020-09-25
KR20200010599A (ko) 2020-01-30
JP2019002077A (ja) 2019-01-10
TW201423167A (zh) 2014-06-16
US10295710B2 (en) 2019-05-21
JP6502451B2 (ja) 2019-04-17
JP2018036656A (ja) 2018-03-08
CN104797961B (zh) 2018-02-02
KR20150086519A (ko) 2015-07-28
CN108051879A (zh) 2018-05-18
US10605965B2 (en) 2020-03-31
CN104797961A (zh) 2015-07-22

Similar Documents

Publication Publication Date Title
TWI694925B (zh) 光學膜、製造結構化表面之方法及使用彼製得之微複製工具
TWI634351B (zh) 具有內嵌式漫射體之增亮膜
US20060056031A1 (en) Brightness enhancement film, and methods of making and using the same
US20200064525A1 (en) Faceted microstructured surface
JPWO2008020612A1 (ja) 光学積層体の製造方法、製造装置、光学積層体、偏光板及び画像表示装置
WO2008020610A1 (en) Optical laminate, polarizer and image display unit
US10698138B2 (en) Graded diffuser
TW201917421A (zh) 刻面微結構化表面