KR102889179B1 - 차광성 필름 및 차광성 필름의 제조 방법 - Google Patents

차광성 필름 및 차광성 필름의 제조 방법

Info

Publication number
KR102889179B1
KR102889179B1 KR1020217037912A KR20217037912A KR102889179B1 KR 102889179 B1 KR102889179 B1 KR 102889179B1 KR 1020217037912 A KR1020217037912 A KR 1020217037912A KR 20217037912 A KR20217037912 A KR 20217037912A KR 102889179 B1 KR102889179 B1 KR 102889179B1
Authority
KR
South Korea
Prior art keywords
light
film
scattering layer
range
value
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
KR1020217037912A
Other languages
English (en)
Korean (ko)
Other versions
KR20220047539A (ko
Inventor
가즈아키 니시무라
Original Assignee
주식회사 다이셀
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 주식회사 다이셀 filed Critical 주식회사 다이셀
Priority to KR1020257006762A priority Critical patent/KR20250033338A/ko
Publication of KR20220047539A publication Critical patent/KR20220047539A/ko
Application granted granted Critical
Publication of KR102889179B1 publication Critical patent/KR102889179B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/003—Light absorbing elements
    • 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
    • B05D3/06—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 by exposure to radiation
    • B05D3/061—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 by exposure to radiation using U.V.
    • B05D3/065—After-treatment
    • B05D3/067—Curing or cross-linking the coating
    • 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
    • B05D7/02—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 to macromolecular substances, e.g. rubber
    • B05D7/04—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 to macromolecular substances, e.g. rubber to surfaces of films or sheets
    • 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
    • B32B7/02—Physical, chemical or physicochemical properties
    • B32B7/023—Optical properties
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/042—Coating with two or more layers, where at least one layer of a composition contains a polymer binder
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • 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
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/25—Greenhouse technology, e.g. cooling systems therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Optics & Photonics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Plasma & Fusion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Lens Barrels (AREA)
  • Blocking Light For Cameras (AREA)
  • Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Laminated Bodies (AREA)
KR1020217037912A 2019-08-09 2019-08-09 차광성 필름 및 차광성 필름의 제조 방법 Active KR102889179B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020257006762A KR20250033338A (ko) 2019-08-09 2019-08-09 차광성 필름 및 차광성 필름의 제조 방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/031663 WO2021028974A1 (ja) 2019-08-09 2019-08-09 遮光性フィルム及び遮光性フィルムの製造方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020257006762A Division KR20250033338A (ko) 2019-08-09 2019-08-09 차광성 필름 및 차광성 필름의 제조 방법

Publications (2)

Publication Number Publication Date
KR20220047539A KR20220047539A (ko) 2022-04-18
KR102889179B1 true KR102889179B1 (ko) 2025-11-20

Family

ID=74571017

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020217037912A Active KR102889179B1 (ko) 2019-08-09 2019-08-09 차광성 필름 및 차광성 필름의 제조 방법
KR1020257006762A Pending KR20250033338A (ko) 2019-08-09 2019-08-09 차광성 필름 및 차광성 필름의 제조 방법

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020257006762A Pending KR20250033338A (ko) 2019-08-09 2019-08-09 차광성 필름 및 차광성 필름의 제조 방법

Country Status (5)

Country Link
JP (2) JP7232918B2 (https=)
KR (2) KR102889179B1 (https=)
CN (1) CN113840865B (https=)
TW (1) TWI727751B (https=)
WO (1) WO2021028974A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7209758B2 (ja) * 2021-03-09 2023-01-20 株式会社ダイセル 遮光フィルム及び遮光部材
JP7680343B2 (ja) * 2021-12-17 2025-05-20 ソマール株式会社 レンズユニット及びカメラモジュール

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101685707B1 (ko) * 2009-06-25 2016-12-12 스미또모 가가꾸 가부시키가이샤 편광판, 복합 편광판 및 액정 표시 장치

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000025159A (ja) 1998-07-14 2000-01-25 Daicel Chem Ind Ltd 積層シート
JP4406399B2 (ja) * 2003-02-25 2010-01-27 新日本製鐵株式会社 反射板用プレコート金属板
JP5097381B2 (ja) * 2006-11-02 2012-12-12 ソマール株式会社 遮光フィルム及びその製造方法
US20100226016A1 (en) 2007-07-25 2010-09-09 Nippon Shokubai Co., Ltd. Light-shielding film
JP5614218B2 (ja) 2009-11-20 2014-10-29 東洋紡株式会社 黒色耐熱遮光フィルムとその製造方法、および、それを用いた絞り、光量調整モジュール並びに耐熱遮光テープ
EP2573595B1 (en) 2010-05-20 2021-04-28 Toyobo Co., Ltd. Light-shielding film
JP2013190500A (ja) * 2012-03-13 2013-09-26 Sumitomo Metal Mining Co Ltd 黒色遮光フィルム、および、それを用いた絞り、並びに羽根材
JP5807139B2 (ja) * 2013-03-26 2015-11-10 富士フイルム株式会社 光学レンズ及びその製造方法、並びにレンズユニット、撮像モジュール、電子機器
JP6181406B2 (ja) 2013-04-09 2017-08-16 ユニチカ株式会社 隠蔽フィルム
JP6641720B2 (ja) * 2014-07-18 2020-02-05 大日本印刷株式会社 低反射シート
JP6696114B2 (ja) 2014-07-18 2020-05-20 大日本印刷株式会社 低反射シート
CN107708878B (zh) * 2015-07-31 2021-03-23 关西涂料株式会社 形成多层涂膜的方法
JP6314194B2 (ja) * 2016-10-06 2018-04-18 株式会社きもと 光学機器用積層遮光フィルム、並びに、これを用いた光学機器用遮光リング、レンズユニット及びカメラモジュール
JP6844921B2 (ja) 2016-10-31 2021-03-17 コスモ石油株式会社 遮熱材、遮熱組成物、遮熱膜および遮熱建材
JP6867793B2 (ja) 2016-12-14 2021-05-12 株式会社きもと 遮光性摺動フィルム、遮光性摺動部材、及び遮光性摺動フィルム用樹脂組成物
JP2019012163A (ja) * 2017-06-30 2019-01-24 東洋インキＳｃホールディングス株式会社 遮光性フィルム、および遮光性フィルムの製造方法
US20190187340A1 (en) 2017-12-20 2019-06-20 Spring Rainbow Optics Co., Ltd Lens assembly module with light shielding film

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101685707B1 (ko) * 2009-06-25 2016-12-12 스미또모 가가꾸 가부시키가이샤 편광판, 복합 편광판 및 액정 표시 장치

Also Published As

Publication number Publication date
CN113840865A (zh) 2021-12-24
KR20250033338A (ko) 2025-03-07
JP7232918B2 (ja) 2023-03-03
JP7493640B2 (ja) 2024-05-31
JPWO2021028974A1 (https=) 2021-02-18
KR20220047539A (ko) 2022-04-18
WO2021028974A1 (ja) 2021-02-18
CN113840865B (zh) 2025-03-28
TWI727751B (zh) 2021-05-11
TW202107122A (zh) 2021-02-16
JP2023058702A (ja) 2023-04-25

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