JP7647756B2 - 光学フィルタ - Google Patents

光学フィルタ Download PDF

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Publication number
JP7647756B2
JP7647756B2 JP2022540257A JP2022540257A JP7647756B2 JP 7647756 B2 JP7647756 B2 JP 7647756B2 JP 2022540257 A JP2022540257 A JP 2022540257A JP 2022540257 A JP2022540257 A JP 2022540257A JP 7647756 B2 JP7647756 B2 JP 7647756B2
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JP
Japan
Prior art keywords
wavelength
transmittance
dye
resin
spectral
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
JP2022540257A
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English (en)
Japanese (ja)
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JPWO2022024941A5 (https=
JPWO2022024941A1 (https=
Inventor
和彦 塩野
雄一朗 折田
拓郎 島田
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 JPWO2022024941A1 publication Critical patent/JPWO2022024941A1/ja
Publication of JPWO2022024941A5 publication Critical patent/JPWO2022024941A5/ja
Priority to JP2025034776A priority Critical patent/JP2025074326A/ja
Application granted granted Critical
Publication of JP7647756B2 publication Critical patent/JP7647756B2/ja
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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
    • G02B5/22—Absorbing filters
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Filters (AREA)
  • Laminated Bodies (AREA)
JP2022540257A 2020-07-29 2021-07-21 光学フィルタ Active JP7647756B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2025034776A JP2025074326A (ja) 2020-07-29 2025-03-05 光学フィルタ

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020128621 2020-07-29
JP2020128621 2020-07-29
PCT/JP2021/027411 WO2022024941A1 (ja) 2020-07-29 2021-07-21 光学フィルタ

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2025034776A Division JP2025074326A (ja) 2020-07-29 2025-03-05 光学フィルタ

Publications (3)

Publication Number Publication Date
JPWO2022024941A1 JPWO2022024941A1 (https=) 2022-02-03
JPWO2022024941A5 JPWO2022024941A5 (https=) 2023-04-14
JP7647756B2 true JP7647756B2 (ja) 2025-03-18

Family

ID=80035533

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2022540257A Active JP7647756B2 (ja) 2020-07-29 2021-07-21 光学フィルタ
JP2025034776A Pending JP2025074326A (ja) 2020-07-29 2025-03-05 光学フィルタ

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2025034776A Pending JP2025074326A (ja) 2020-07-29 2025-03-05 光学フィルタ

Country Status (3)

Country Link
JP (2) JP7647756B2 (https=)
CN (1) CN116194810B (https=)
WO (1) WO2022024941A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025074326A (ja) * 2020-07-29 2025-05-13 Ａｇｃ株式会社 光学フィルタ

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7757977B2 (ja) * 2020-10-21 2025-10-22 Ａｇｃ株式会社 光学フィルタ
US20240352227A1 (en) * 2021-11-29 2024-10-24 Mitsui Chemicals, Inc. Resin composition for forming optical component, molded product, and optical component
KR102850837B1 (ko) * 2022-11-30 2025-08-27 주식회사 엘엠에스 흡수제

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019022069A1 (ja) 2017-07-27 2019-01-31 Jsr株式会社 近赤外線カットフィルターおよび該近赤外線カットフィルターを用いた装置
WO2019151348A1 (ja) 2018-02-05 2019-08-08 Ａｇｃ株式会社 光学フィルタおよび撮像装置
WO2019168090A1 (ja) 2018-03-02 2019-09-06 Jsr株式会社 光学フィルター、カメラモジュールおよび電子機器
JP2021081520A (ja) 2019-11-15 2021-05-27 Ａｇｃ株式会社 光学フィルタ、並びにこれを用いた光学装置及び指紋検出装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022024941A1 (ja) * 2020-07-29 2022-02-03 Ａｇｃ株式会社 光学フィルタ

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019022069A1 (ja) 2017-07-27 2019-01-31 Jsr株式会社 近赤外線カットフィルターおよび該近赤外線カットフィルターを用いた装置
WO2019151348A1 (ja) 2018-02-05 2019-08-08 Ａｇｃ株式会社 光学フィルタおよび撮像装置
WO2019168090A1 (ja) 2018-03-02 2019-09-06 Jsr株式会社 光学フィルター、カメラモジュールおよび電子機器
JP2021081520A (ja) 2019-11-15 2021-05-27 Ａｇｃ株式会社 光学フィルタ、並びにこれを用いた光学装置及び指紋検出装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025074326A (ja) * 2020-07-29 2025-05-13 Ａｇｃ株式会社 光学フィルタ

Also Published As

Publication number Publication date
WO2022024941A1 (ja) 2022-02-03
CN116194810A (zh) 2023-05-30
CN116194810B (zh) 2026-03-17
JP2025074326A (ja) 2025-05-13
JPWO2022024941A1 (https=) 2022-02-03

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