TW202424545A - 光學濾波器 - Google Patents

光學濾波器 Download PDF

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Publication number
TW202424545A
TW202424545A TW112132794A TW112132794A TW202424545A TW 202424545 A TW202424545 A TW 202424545A TW 112132794 A TW112132794 A TW 112132794A TW 112132794 A TW112132794 A TW 112132794A TW 202424545 A TW202424545 A TW 202424545A
Authority
TW
Taiwan
Prior art keywords
wavelength
transmittance
less
incident angle
multilayer film
Prior art date
Application number
TW112132794A
Other languages
English (en)
Chinese (zh)
Inventor
長田崇
坂上貴尋
鹽野和彥
折田雄一朗
Original Assignee
日商Ａｇｃ股份有限公司
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 日商Ａｇｃ股份有限公司 filed Critical 日商Ａｇｃ股份有限公司
Publication of TW202424545A publication Critical patent/TW202424545A/zh

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/208—Filters for use with infrared or ultraviolet radiation, e.g. for separating visible light from infrared and/or ultraviolet radiation
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
    • C09B23/10—The polymethine chain containing an even number of >CH- groups
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
    • C09B23/14—Styryl dyes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B57/00—Other synthetic dyes of known constitution
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/22—Absorbing filters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/22—Absorbing filters
    • G02B5/223—Absorbing filters containing organic substances, e.g. dyes, inks or pigments
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/26—Reflecting filters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/28—Interference filters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/28—Interference filters
    • G02B5/281—Interference filters designed for the infrared light
    • G02B5/282—Interference filters designed for the infrared light reflecting for infrared and transparent for visible light, e.g. heat reflectors, laser protection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Optical Filters (AREA)
  • Laminated Bodies (AREA)
TW112132794A 2022-08-31 2023-08-30 光學濾波器 TW202424545A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022138363 2022-08-31
JP2022-138363 2022-08-31

Publications (1)

Publication Number Publication Date
TW202424545A true TW202424545A (zh) 2024-06-16

Family

ID=90099922

Family Applications (1)

Application Number Title Priority Date Filing Date
TW112132794A TW202424545A (zh) 2022-08-31 2023-08-30 光學濾波器

Country Status (5)

Country Link
US (1) US20250189705A1 (https=)
JP (1) JPWO2024048511A1 (https=)
CN (1) CN119790330A (https=)
TW (1) TW202424545A (https=)
WO (1) WO2024048511A1 (https=)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104583820B (zh) * 2012-08-29 2017-07-11 旭硝子株式会社 近红外线截止滤波器
JP6273064B1 (ja) * 2017-10-03 2018-01-31 日本板硝子株式会社 光学フィルタ及び撮像装置
JP6273063B1 (ja) * 2017-10-03 2018-01-31 日本板硝子株式会社 光学フィルタ及び撮像装置
CN111406227B (zh) * 2017-12-07 2022-06-10 日本板硝子株式会社 滤光器和摄像装置
JP7445189B2 (ja) * 2019-03-22 2024-03-07 日本電気硝子株式会社 ガラス板及びその製造方法

Also Published As

Publication number Publication date
JPWO2024048511A1 (https=) 2024-03-07
US20250189705A1 (en) 2025-06-12
CN119790330A (zh) 2025-04-08
WO2024048511A1 (ja) 2024-03-07

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