JP7118614B2 - 光学部材、撮像装置、及び光学部材の製造方法 - Google Patents

光学部材、撮像装置、及び光学部材の製造方法 Download PDF

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JP7118614B2
JP7118614B2 JP2017192061A JP2017192061A JP7118614B2 JP 7118614 B2 JP7118614 B2 JP 7118614B2 JP 2017192061 A JP2017192061 A JP 2017192061A JP 2017192061 A JP2017192061 A JP 2017192061A JP 7118614 B2 JP7118614 B2 JP 7118614B2
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particles
chain
layer
dispersion
alcohol
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JP2018151614A (ja
JP2018151614A5 (enExample
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憲治 槇野
寛晴 中山
優 亀野
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Canon Inc
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Canon Inc
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Priority to US15/913,655 priority Critical patent/US10459123B2/en
Priority to KR1020180027892A priority patent/KR102376729B1/ko
Priority to CN201810194565.6A priority patent/CN108572404B/zh
Priority to EP18161016.3A priority patent/EP3373048B1/en
Publication of JP2018151614A publication Critical patent/JP2018151614A/ja
Publication of JP2018151614A5 publication Critical patent/JP2018151614A5/ja
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    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/007—After-treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • B05D5/06—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain multicolour or other optical effects
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/24—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/50—Multilayers
    • B05D7/56—Three layers or more
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/10—Esters; Ether-esters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/10—Esters of organic acids, i.e. acylates
    • C08L1/14—Mixed esters, e.g. cellulose acetate-butyrate
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D127/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers
    • C09D127/02—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C09D127/12—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2601/00—Inorganic fillers
    • B05D2601/02—Inorganic fillers used for pigmentation effect, e.g. metallic effect
    • B05D2601/08—Aluminium flakes or platelets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2601/00—Inorganic fillers
    • B05D2601/20—Inorganic fillers used for non-pigmentation effect
    • B05D2601/22—Silica
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2601/00—Inorganic fillers
    • B05D2601/20—Inorganic fillers used for non-pigmentation effect
    • B05D2601/24—Titanium dioxide, e.g. rutile
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2301/08—Cellulose derivatives
    • C08J2301/10—Esters of organic acids
    • 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
    • G02B1/113—Anti-reflection coatings using inorganic layer materials only
    • G02B1/115—Multilayers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B2207/00—Coding scheme for general features or characteristics of optical elements and systems of subclass G02B, but not including elements and systems which would be classified in G02B6/00 and subgroups
    • G02B2207/107—Porous materials, e.g. for reducing the refractive index
    • 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
    • G02B27/0006—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means to keep optical surfaces clean, e.g. by preventing or removing dirt, stains, contamination, condensation

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  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Surface Treatment Of Optical Elements (AREA)
  • Laminated Bodies (AREA)
JP2017192061A 2017-03-10 2017-09-29 光学部材、撮像装置、及び光学部材の製造方法 Active JP7118614B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US15/913,655 US10459123B2 (en) 2017-03-10 2018-03-06 Optical member, image pickup apparatus, and method for manufacturing optical member
KR1020180027892A KR102376729B1 (ko) 2017-03-10 2018-03-09 광학 부재, 촬상 장치 및 광학 부재의 제조 방법
CN201810194565.6A CN108572404B (zh) 2017-03-10 2018-03-09 光学构件、摄像设备和光学构件的制造方法
EP18161016.3A EP3373048B1 (en) 2017-03-10 2018-03-09 Optical member, image pickup apparatus, and method for manufacturing optical member

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017046633 2017-03-10
JP2017046633 2017-03-10

Publications (3)

Publication Number Publication Date
JP2018151614A JP2018151614A (ja) 2018-09-27
JP2018151614A5 JP2018151614A5 (enExample) 2020-11-12
JP7118614B2 true JP7118614B2 (ja) 2022-08-16

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Country Link
EP (1) EP3373048B1 (enExample)
JP (1) JP7118614B2 (enExample)
KR (1) KR102376729B1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12096104B2 (en) 2018-12-07 2024-09-17 Canon Kabushiki Kaisha Transparent member and image pickup apparatus, and method of manufacturing transparent member
WO2021171912A1 (ja) * 2020-02-28 2021-09-02 日本板硝子株式会社 低屈折率膜、積層体、光学素子、防風材、及び表示装置
JP2023160441A (ja) * 2022-04-22 2023-11-02 キヤノン株式会社 無機粒子を含む多孔質層を有する物品および無機粒子を含む多孔質層を形成するための塗工液

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005146272A (ja) 2003-10-22 2005-06-09 Nippon Arc Co Ltd 防汚膜被覆樹脂物品の製造方法
JP2010217699A (ja) 2009-03-18 2010-09-30 Konica Minolta Opto Inc 反射防止層用組成物、反射防止フィルム、偏光板、および画像表示装置
JP2011033948A (ja) 2009-08-04 2011-02-17 Dainippon Printing Co Ltd 光学積層体、偏光板及び画像表示装置
JP2014228728A (ja) 2013-05-23 2014-12-08 日揮触媒化成株式会社 反射防止膜付基材およびその製造方法
JP2016109999A (ja) 2014-12-10 2016-06-20 キヤノン株式会社 光学部材及び光学部材の製造方法
JP2017054125A (ja) 2015-09-11 2017-03-16 キヤノン株式会社 光学部材及び光学部材の製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8088475B2 (en) * 2004-03-03 2012-01-03 Hitachi, Ltd. Anti-reflecting membrane, and display apparatus, optical storage medium and solar energy converting device having the same, and production method of the membrane
JP4352934B2 (ja) * 2004-03-03 2009-10-28 株式会社日立製作所 反射防止膜及びそれを有する画像表示装置，光記録媒体，太陽発電モジュール並びに反射防止膜形成方法
JP2006206775A (ja) * 2005-01-28 2006-08-10 Fuji Photo Film Co Ltd 光拡散層用塗布組成物、反射防止フィルム及びその製造方法、並びに反射防止フィルムを用いた偏光板及び画像表示装置
JP4760237B2 (ja) 2005-09-02 2011-08-31 株式会社日立製作所 光学部品及びそれを用いた投射型画像表示装置
EP2644661B1 (en) * 2012-03-29 2018-12-05 Canon Kabushiki Kaisha Precursor sol of aluminum oxide and method for manufacturing the same, method for manufacturing optical member, optical member, and optical system
JP6604781B2 (ja) * 2014-12-26 2019-11-13 日東電工株式会社 積層フィルムロールおよびその製造方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005146272A (ja) 2003-10-22 2005-06-09 Nippon Arc Co Ltd 防汚膜被覆樹脂物品の製造方法
JP2010217699A (ja) 2009-03-18 2010-09-30 Konica Minolta Opto Inc 反射防止層用組成物、反射防止フィルム、偏光板、および画像表示装置
JP2011033948A (ja) 2009-08-04 2011-02-17 Dainippon Printing Co Ltd 光学積層体、偏光板及び画像表示装置
JP2014228728A (ja) 2013-05-23 2014-12-08 日揮触媒化成株式会社 反射防止膜付基材およびその製造方法
JP2016109999A (ja) 2014-12-10 2016-06-20 キヤノン株式会社 光学部材及び光学部材の製造方法
JP2017054125A (ja) 2015-09-11 2017-03-16 キヤノン株式会社 光学部材及び光学部材の製造方法

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JP2018151614A (ja) 2018-09-27
KR102376729B1 (ko) 2022-03-21
EP3373048A1 (en) 2018-09-12
KR20180103763A (ko) 2018-09-19
EP3373048B1 (en) 2022-05-11

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