JP7511103B2 - 光学フィルタ - Google Patents

光学フィルタ Download PDF

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Publication number
JP7511103B2
JP7511103B2 JP2023533586A JP2023533586A JP7511103B2 JP 7511103 B2 JP7511103 B2 JP 7511103B2 JP 2023533586 A JP2023533586 A JP 2023533586A JP 2023533586 A JP2023533586 A JP 2023533586A JP 7511103 B2 JP7511103 B2 JP 7511103B2
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JP
Japan
Prior art keywords
transmittance
wavelength
spectral
less
degrees
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JP2023533586A
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English (en)
Japanese (ja)
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JPWO2023282184A5 (https=
JPWO2023282184A1 (https=
Inventor
和彦 塩野
崇 長田
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 JPWO2023282184A1 publication Critical patent/JPWO2023282184A1/ja
Publication of JPWO2023282184A5 publication Critical patent/JPWO2023282184A5/ja
Priority to JP2024079605A priority Critical patent/JP2024098014A/ja
Application granted granted Critical
Publication of JP7511103B2 publication Critical patent/JP7511103B2/ja
Active legal-status Critical Current
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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
    • 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
    • G02B5/28—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Optical Filters (AREA)
  • Laminated Bodies (AREA)
JP2023533586A 2021-07-07 2022-06-30 光学フィルタ Active JP7511103B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024079605A JP2024098014A (ja) 2021-07-07 2024-05-15 光学フィルタ

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021113057 2021-07-07
JP2021113057 2021-07-07
PCT/JP2022/026327 WO2023282184A1 (ja) 2021-07-07 2022-06-30 光学フィルタ

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024079605A Division JP2024098014A (ja) 2021-07-07 2024-05-15 光学フィルタ

Publications (3)

Publication Number Publication Date
JPWO2023282184A1 JPWO2023282184A1 (https=) 2023-01-12
JPWO2023282184A5 JPWO2023282184A5 (https=) 2024-02-26
JP7511103B2 true JP7511103B2 (ja) 2024-07-05

Family

ID=84801688

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2023533586A Active JP7511103B2 (ja) 2021-07-07 2022-06-30 光学フィルタ
JP2024079605A Pending JP2024098014A (ja) 2021-07-07 2024-05-15 光学フィルタ

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2024079605A Pending JP2024098014A (ja) 2021-07-07 2024-05-15 光学フィルタ

Country Status (5)

Country Link
US (2) US12181697B2 (https=)
JP (2) JP7511103B2 (https=)
CN (1) CN117716264A (https=)
TW (2) TWI876183B (https=)
WO (1) WO2023282184A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117849925A (zh) * 2022-10-06 2024-04-09 株式会社Lms 滤光器和图像获取装置
WO2025041771A1 (ja) * 2023-08-23 2025-02-27 Ａｇｃ株式会社 光学フィルタ
CN121713100A (zh) * 2023-08-23 2026-03-20 Ａｇｃ株式会社 滤光片

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019111638A1 (ja) 2017-12-06 2019-06-13 日本板硝子株式会社 光学フィルタ及び撮像装置
WO2019111965A1 (ja) 2017-12-07 2019-06-13 日本板硝子株式会社 光学フィルタ及び撮像装置
WO2019189039A1 (ja) 2018-03-30 2019-10-03 Ａｇｃ株式会社 光学フィルタ

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011132786A1 (ja) * 2010-04-23 2011-10-27 旭硝子株式会社 紫外線透過型近赤外線カットフィルタガラス
CN106405707B (zh) * 2011-06-06 2021-07-20 Ａｇｃ株式会社 滤光片、固体摄像元件、摄像装置用透镜和摄像装置
JP2013225105A (ja) * 2012-03-19 2013-10-31 Sumitomo Metal Mining Co Ltd 光学薄膜の製造方法及び吸収型多層膜ｎｄフィルター
JP6119747B2 (ja) * 2012-06-04 2017-04-26 旭硝子株式会社 近赤外線カットフィルタ
CN104755969B (zh) * 2012-08-23 2018-06-08 旭硝子株式会社 近红外线截止滤波器和固体摄像装置
JP6317875B2 (ja) * 2012-09-06 2018-04-25 日本板硝子株式会社 赤外線カットフィルタ、撮像装置および赤外線カットフィルタの製造方法
WO2016114362A1 (ja) * 2015-01-14 2016-07-21 旭硝子株式会社 近赤外線カットフィルタおよび固体撮像装置
KR101832114B1 (ko) * 2015-12-01 2018-02-23 아사히 가라스 가부시키가이샤 광학 필터 및 촬상 장치
JP6787347B2 (ja) * 2016-02-02 2020-11-18 Ａｇｃ株式会社 近赤外線吸収色素、光学フィルタおよび撮像装置
CN109642973B (zh) 2016-08-31 2021-06-08 Jsr株式会社 光学滤波器及使用光学滤波器的装置
CN111684318B (zh) 2018-02-05 2022-04-12 Ａｇｃ株式会社 滤光片以及成像装置
JP7392412B2 (ja) * 2019-11-15 2023-12-06 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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019111638A1 (ja) 2017-12-06 2019-06-13 日本板硝子株式会社 光学フィルタ及び撮像装置
WO2019111965A1 (ja) 2017-12-07 2019-06-13 日本板硝子株式会社 光学フィルタ及び撮像装置
WO2019189039A1 (ja) 2018-03-30 2019-10-03 Ａｇｃ株式会社 光学フィルタ

Also Published As

Publication number Publication date
US20240142680A1 (en) 2024-05-02
JP2024098014A (ja) 2024-07-19
TW202306765A (zh) 2023-02-16
US20250052934A1 (en) 2025-02-13
WO2023282184A1 (ja) 2023-01-12
TWI876183B (zh) 2025-03-11
US12181697B2 (en) 2024-12-31
CN117716264A (zh) 2024-03-15
TW202525573A (zh) 2025-07-01
JPWO2023282184A1 (https=) 2023-01-12

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