BR112012009887A2 - "molde, método para a fabricação de um molde, e filme anti-reflexo" - Google Patents

"molde, método para a fabricação de um molde, e filme anti-reflexo"

Info

Publication number
BR112012009887A2
BR112012009887A2 BR112012009887A BR112012009887A BR112012009887A2 BR 112012009887 A2 BR112012009887 A2 BR 112012009887A2 BR 112012009887 A BR112012009887 A BR 112012009887A BR 112012009887 A BR112012009887 A BR 112012009887A BR 112012009887 A2 BR112012009887 A2 BR 112012009887A2
Authority
BR
Brazil
Prior art keywords
mold
aluminum film
alumina layer
porous alumina
âμm
Prior art date
Application number
BR112012009887A
Other languages
English (en)
Inventor
Akinobu Isurugi
Kiyoshi Minoura
Original Assignee
Sharp Kabushiki Kaisha Also Trading As Sharp Corp
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 Sharp Kabushiki Kaisha Also Trading As Sharp Corp filed Critical Sharp Kabushiki Kaisha Also Trading As Sharp Corp
Publication of BR112012009887A2 publication Critical patent/BR112012009887A2/pt

Links

Classifications

    • 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
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • B29C33/3814—Porous moulds
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/42—Moulds or cores; Details thereof or accessories therefor characterised by the shape of the moulding surface, e.g. ribs or grooves
    • B29C33/424—Moulding surfaces provided with means for marking or patterning
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/04—Anodisation of aluminium or alloys based thereon
    • C25D11/045—Anodisation of aluminium or alloys based thereon for forming AAO templates
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/04—Anodisation of aluminium or alloys based thereon
    • C25D11/12—Anodising more than once, e.g. in different baths
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/04—Anodisation of aluminium or alloys based thereon
    • C25D11/18—After-treatment, e.g. pore-sealing
    • C25D11/24—Chemical after-treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Surface Treatment Of Optical Elements (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Prostheses (AREA)
  • Physical Vapour Deposition (AREA)
  • Materials For Medical Uses (AREA)

Abstract

um método de fabricação de um molde de olho de mariposa da presente invenção inclui as etapas de: (a) proporcionar um filme de alumínio (18) depositado em uma base, o filme de alumínio (18) tendo uma espessura de não menos que 0.5 um e não mais que 5 um, uma superfície (18s) do filme de alumínio (18) tendo uma pluralidade de grãos de cristal (18a) cujo diâmetro de grão de cristal é não menos que 200 nm e não mais que 5 um: (b) depois da etapa (a), anodizar a superfície do filme de alumínio para formar uma camada de alumina porosa (14) que tem uma pluralidade de partes rebaixadas mínimas (14p); e (c) depois da etapa (b), colocar a camada de alumina porosa em contato com uma solução corrosiva, alargando assim a pluralidade de partes rebaixadas mínimas de camada de alumina porosa. a presente invenção proporciona um método de facilmente fabricar um molde que seja a fabricação de um filme anti-reflexo no qual uma estrutura de olho de mariposa é sobreposta sobre uma estrutura anti-reflexo.
BR112012009887A 2009-10-28 2010-10-27 "molde, método para a fabricação de um molde, e filme anti-reflexo" BR112012009887A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009248301 2009-10-28
PCT/JP2010/069095 WO2011052652A1 (ja) 2009-10-28 2010-10-27 型および型の製造方法ならびに反射防止膜

Publications (1)

Publication Number Publication Date
BR112012009887A2 true BR112012009887A2 (pt) 2016-11-29

Family

ID=43922077

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012009887A BR112012009887A2 (pt) 2009-10-28 2010-10-27 "molde, método para a fabricação de um molde, e filme anti-reflexo"

Country Status (7)

Country Link
US (1) US9366785B2 (pt)
EP (1) EP2495355B1 (pt)
JP (1) JP4916597B2 (pt)
CN (1) CN102597332B (pt)
BR (1) BR112012009887A2 (pt)
RU (1) RU2012121914A (pt)
WO (1) WO2011052652A1 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012073590A (ja) * 2010-08-31 2012-04-12 Canon Inc 光学部材、その製造方法及び光学系
WO2013099935A1 (ja) * 2011-12-27 2013-07-04 三菱レイヨン株式会社 スタンパとその製造方法、および成形体の製造方法
US9588263B2 (en) 2012-08-17 2017-03-07 Corning Incorporated Display element having buried scattering anti-glare layer
TWI465301B (zh) * 2012-09-25 2014-12-21 Univ Southern Taiwan Sci & Tec 多孔性氧化鋁模板之製作裝置
US9890466B2 (en) * 2013-08-14 2018-02-13 Mitsubishi Chemical Corporation Method for producing mold for nanoimprinting and anti-reflective article
JP6265127B2 (ja) * 2013-08-14 2018-01-24 三菱ケミカル株式会社 円柱状ナノインプリント用モールドの製造方法、およびナノインプリント用再生モールドの製造方法
US9880328B2 (en) 2013-12-12 2018-01-30 Corning Incorporated Transparent diffusers for lightguides and luminaires
CN104073856A (zh) * 2014-06-26 2014-10-01 深圳惠科精密工业有限公司 一种金属件的氧化方法
JP6059695B2 (ja) 2014-09-01 2017-01-11 デクセリアルズ株式会社 光学体の製造方法
JP6689576B2 (ja) 2015-03-31 2020-04-28 デクセリアルズ株式会社 原盤の製造方法、原盤、及び光学体
JP6482120B2 (ja) 2015-03-31 2019-03-13 デクセリアルズ株式会社 原盤の製造方法、光学体の製造方法、光学部材の製造方法、および表示装置の製造方法
JP6854660B2 (ja) * 2017-02-03 2021-04-07 シャープ株式会社 反射防止膜の製造方法および型の製造方法
US10968292B2 (en) * 2017-09-26 2021-04-06 Sharp Kabushiki Kaisha Synthetic polymer film whose surface has microbicidal activity, photocurable resin composition, manufacturing method of synthetic polymer film, and sterilization method with use of surface of synthetic polymer film
JP6751731B2 (ja) 2018-02-21 2020-09-09 シャープ株式会社 合成高分子膜および合成高分子膜の製造方法
JP6761437B2 (ja) 2018-03-15 2020-09-23 シャープ株式会社 殺菌作用を備えた表面を有する合成高分子膜、合成高分子膜を有するプラスチック製品、合成高分子膜の表面を用いた殺菌方法、光硬化性樹脂組成物、および合成高分子膜の製造方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19708776C1 (de) 1997-03-04 1998-06-18 Fraunhofer Ges Forschung Entspiegelungsschicht sowie Verfahren zur Herstellung derselben
DE10020877C1 (de) 2000-04-28 2001-10-25 Alcove Surfaces Gmbh Prägewerkzeug, Verfahren zum Herstellen desselben, Verfahren zur Strukturierung einer Oberfläche eines Werkstücks und Verwendung einer anodisch oxidierten Oberflächenschicht
US7066234B2 (en) 2001-04-25 2006-06-27 Alcove Surfaces Gmbh Stamping tool, casting mold and methods for structuring a surface of a work piece
JP4406553B2 (ja) * 2003-11-21 2010-01-27 財団法人神奈川科学技術アカデミー 反射防止膜の製造方法
CN101566699B (zh) * 2004-12-03 2015-12-16 夏普株式会社 抗反射材料、光学元件、显示器件及压模的制造方法和使用了压模的抗反射材料的制造方法
JP4368384B2 (ja) 2004-12-03 2009-11-18 シャープ株式会社 反射防止材、光学素子、および表示装置ならびにスタンパの製造方法およびスタンパを用いた反射防止材の製造方法
CN101248219A (zh) * 2005-08-26 2008-08-20 财团法人神奈川科学技术研究院 多孔性高分子膜及其制造方法以及该制造中所使用的压模的制造方法
US20070116934A1 (en) * 2005-11-22 2007-05-24 Miller Scott M Antireflective surfaces, methods of manufacture thereof and articles comprising the same
CN101484614B (zh) * 2006-06-30 2011-09-07 三菱丽阳株式会社 铸模、铸模的制造方法以及片材的制造方法
KR20150045449A (ko) * 2007-10-25 2015-04-28 미츠비시 레이온 가부시키가이샤 스탬퍼와 그의 제조방법, 성형체의 제조방법, 및 스탬퍼용 알루미늄 원형
JP2009174007A (ja) * 2008-01-24 2009-08-06 Mitsubishi Rayon Co Ltd 鋳型とその製造方法、および成形体の製造方法

Also Published As

Publication number Publication date
WO2011052652A1 (ja) 2011-05-05
EP2495355A4 (en) 2017-06-21
JP4916597B2 (ja) 2012-04-11
CN102597332B (zh) 2013-06-26
EP2495355A1 (en) 2012-09-05
JPWO2011052652A1 (ja) 2013-03-21
CN102597332A (zh) 2012-07-18
US9366785B2 (en) 2016-06-14
US20120218639A1 (en) 2012-08-30
RU2012121914A (ru) 2013-12-10
EP2495355B1 (en) 2022-04-27

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2435 DE 05-09-2017 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.

B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: C25D 11/04 , B29C 33/38 , B29C 33/42 , C25D 11/24 , G02B 1/10

Ipc: G10L 19/02 (2013.01)