JP2024065315A - 光学素子、およびそれを有する光学系、撮像装置、光学機器 - Google Patents

光学素子、およびそれを有する光学系、撮像装置、光学機器 Download PDF

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Publication number
JP2024065315A
JP2024065315A JP2022174119A JP2022174119A JP2024065315A JP 2024065315 A JP2024065315 A JP 2024065315A JP 2022174119 A JP2022174119 A JP 2022174119A JP 2022174119 A JP2022174119 A JP 2022174119A JP 2024065315 A JP2024065315 A JP 2024065315A
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JP
Japan
Prior art keywords
layer
optical
optical element
degrees
element according
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.)
Pending
Application number
JP2022174119A
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English (en)
Japanese (ja)
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JP2024065315A5 (https=
Inventor
和枝 内田
Kazue Uchida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP2022174119A priority Critical patent/JP2024065315A/ja
Priority to CN202311401926.7A priority patent/CN117950093A/zh
Priority to US18/494,909 priority patent/US20240142667A1/en
Priority to GB2316562.4A priority patent/GB2625879B/en
Priority to DE102023129890.9A priority patent/DE102023129890A1/de
Publication of JP2024065315A publication Critical patent/JP2024065315A/ja
Publication of JP2024065315A5 publication Critical patent/JP2024065315A5/ja
Pending legal-status Critical Current

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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
    • G02B1/111—Anti-reflection coatings using layers comprising organic materials
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/28—Surface treatment of glass, not in the form of fibres or filaments, by coating with organic material
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
    • C03C17/3405—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions with at least two coatings of organic materials
    • 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
    • G02B1/18—Coatings for keeping optical surfaces clean, e.g. hydrophobic or photo-catalytic films
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Surface Treatment Of Optical Elements (AREA)
JP2022174119A 2022-10-31 2022-10-31 光学素子、およびそれを有する光学系、撮像装置、光学機器 Pending JP2024065315A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2022174119A JP2024065315A (ja) 2022-10-31 2022-10-31 光学素子、およびそれを有する光学系、撮像装置、光学機器
CN202311401926.7A CN117950093A (zh) 2022-10-31 2023-10-26 光学元件、光学系统、图像拾取装置、以及光学装置
US18/494,909 US20240142667A1 (en) 2022-10-31 2023-10-26 Optical element, optical system, image pickup apparatus, and optical apparatus
GB2316562.4A GB2625879B (en) 2022-10-31 2023-10-30 Optical element, optical system, image pickup apparatus, and optical apparatus
DE102023129890.9A DE102023129890A1 (de) 2022-10-31 2023-10-30 Optisches element, optisches system, bildaufnahmegerät und optisches gerät

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2022174119A JP2024065315A (ja) 2022-10-31 2022-10-31 光学素子、およびそれを有する光学系、撮像装置、光学機器

Publications (2)

Publication Number Publication Date
JP2024065315A true JP2024065315A (ja) 2024-05-15
JP2024065315A5 JP2024065315A5 (https=) 2025-10-28

Family

ID=89073463

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022174119A Pending JP2024065315A (ja) 2022-10-31 2022-10-31 光学素子、およびそれを有する光学系、撮像装置、光学機器

Country Status (5)

Country Link
US (1) US20240142667A1 (https=)
JP (1) JP2024065315A (https=)
CN (1) CN117950093A (https=)
DE (1) DE102023129890A1 (https=)
GB (1) GB2625879B (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024085500A (ja) 2022-12-15 2024-06-27 キヤノン株式会社 光学素子、結像光学系および光学機器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4828232B1 (https=) * 1969-06-19 1973-08-30
US20060154044A1 (en) * 2005-01-07 2006-07-13 Pentax Corporation Anti-reflection coating and optical element having such anti-reflection coating for image sensors
JP4828232B2 (ja) * 2005-01-21 2011-11-30 Ｈｏｙａ株式会社 反射防止膜を有する光学素子及びその製造方法
JP5511258B2 (ja) * 2008-08-29 2014-06-04 キヤノン株式会社 光学素子及び光学系

Also Published As

Publication number Publication date
GB202316562D0 (en) 2023-12-13
US20240142667A1 (en) 2024-05-02
GB2625879B (en) 2025-07-02
GB2625879A (en) 2024-07-03
CN117950093A (zh) 2024-04-30
DE102023129890A1 (de) 2024-05-02

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