CN117950093A - 光学元件、光学系统、图像拾取装置、以及光学装置 - Google Patents

光学元件、光学系统、图像拾取装置、以及光学装置 Download PDF

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Publication number
CN117950093A
CN117950093A CN202311401926.7A CN202311401926A CN117950093A CN 117950093 A CN117950093 A CN 117950093A CN 202311401926 A CN202311401926 A CN 202311401926A CN 117950093 A CN117950093 A CN 117950093A
Authority
CN
China
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
CN202311401926.7A
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English (en)
Chinese (zh)
Inventor
内田和枝
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
Publication of CN117950093A publication Critical patent/CN117950093A/zh
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

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  • 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)
CN202311401926.7A 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 Pending CN117950093A (zh)

Applications Claiming Priority (2)

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
JP2022-174119 2022-10-31

Publications (1)

Publication Number Publication Date
CN117950093A true CN117950093A (zh) 2024-04-30

Family

ID=89073463

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311401926.7A Pending 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

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
JP2024065315A (ja) 2024-05-15
GB2625879B (en) 2025-07-02
GB2625879A (en) 2024-07-03
DE102023129890A1 (de) 2024-05-02

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