CN119790330A - 光学滤波器 - Google Patents

光学滤波器 Download PDF

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Publication number
CN119790330A
CN119790330A CN202380062325.XA CN202380062325A CN119790330A CN 119790330 A CN119790330 A CN 119790330A CN 202380062325 A CN202380062325 A CN 202380062325A CN 119790330 A CN119790330 A CN 119790330A
Authority
CN
China
Prior art keywords
wavelength
transmittance
less
incident angle
multilayer film
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
CN202380062325.XA
Other languages
English (en)
Chinese (zh)
Inventor
长田崇
坂上贵寻
盐野和彦
折田雄一朗
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.)
AGC Inc
Original Assignee
Asahi Glass Co Ltd
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 Asahi Glass Co Ltd filed Critical Asahi Glass Co Ltd
Publication of CN119790330A publication Critical patent/CN119790330A/zh
Pending legal-status Critical Current

Links

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)
CN202380062325.XA 2022-08-31 2023-08-28 光学滤波器 Pending CN119790330A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022138363 2022-08-31
JP2022-138363 2022-08-31
PCT/JP2023/030943 WO2024048511A1 (ja) 2022-08-31 2023-08-28 光学フィルタ

Publications (1)

Publication Number Publication Date
CN119790330A true CN119790330A (zh) 2025-04-08

Family

ID=90099922

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380062325.XA Pending CN119790330A (zh) 2022-08-31 2023-08-28 光学滤波器

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
JP6206410B2 (ja) * 2012-08-29 2017-10-04 旭硝子株式会社 近赤外線カットフィルタ
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
US20250189705A1 (en) 2025-06-12
WO2024048511A1 (ja) 2024-03-07
TW202424545A (zh) 2024-06-16
JPWO2024048511A1 (https=) 2024-03-07

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