JP7586387B1 - 光学フィルタ - Google Patents

光学フィルタ Download PDF

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Publication number
JP7586387B1
JP7586387B1 JP2024552073A JP2024552073A JP7586387B1 JP 7586387 B1 JP7586387 B1 JP 7586387B1 JP 2024552073 A JP2024552073 A JP 2024552073A JP 2024552073 A JP2024552073 A JP 2024552073A JP 7586387 B1 JP7586387 B1 JP 7586387B1
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JP
Japan
Prior art keywords
less
wavelength
degrees
transmittance
incident angle
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
JP2024552073A
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English (en)
Japanese (ja)
Other versions
JPWO2024143129A5 (https=
JPWO2024143129A1 (https=
Inventor
崇 長田
貴尋 坂上
和彦 塩野
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 JPWO2024143129A1 publication Critical patent/JPWO2024143129A1/ja
Priority to JP2024194493A priority Critical patent/JP7800621B2/ja
Application granted granted Critical
Publication of JP7586387B1 publication Critical patent/JP7586387B1/ja
Publication of JPWO2024143129A5 publication Critical patent/JPWO2024143129A5/ja
Priority to JP2025280253A priority patent/JP2026050389A/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/20Filters
    • G02B5/208Filters for use with infrared or ultraviolet radiation, e.g. for separating visible light from infrared and/or ultraviolet radiation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02Physical, chemical or physicochemical properties
    • B32B7/023Optical properties
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/11Anti-reflection coatings
    • G02B1/113Anti-reflection coatings using inorganic layer materials only
    • G02B1/115Multilayers
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/20Filters
    • G02B5/22Absorbing filters
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/20Filters
    • G02B5/26Reflecting filters
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/20Filters
    • G02B5/28Interference filters

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Optical Filters (AREA)
  • Laminated Bodies (AREA)
  • Glass Compositions (AREA)
  • Surface Treatment Of Glass (AREA)
  • Studio Devices (AREA)
JP2024552073A 2022-12-27 2023-12-20 光学フィルタ Active JP7586387B1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2024194493A JP7800621B2 (ja) 2022-12-27 2024-11-06 光学フィルタ
JP2025280253A JP2026050389A (ja) 2022-12-27 2025-12-24 光学フィルタ

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022210260 2022-12-27
JP2022210260 2022-12-27
PCT/JP2023/045813 WO2024143129A1 (ja) 2022-12-27 2023-12-20 光学フィルタ

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024194493A Division JP7800621B2 (ja) 2022-12-27 2024-11-06 光学フィルタ

Publications (3)

Publication Number Publication Date
JPWO2024143129A1 JPWO2024143129A1 (https=) 2024-07-04
JP7586387B1 true JP7586387B1 (ja) 2024-11-19
JPWO2024143129A5 JPWO2024143129A5 (https=) 2024-11-26

Family

ID=91717505

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2024552073A Active JP7586387B1 (ja) 2022-12-27 2023-12-20 光学フィルタ
JP2024194493A Active JP7800621B2 (ja) 2022-12-27 2024-11-06 光学フィルタ
JP2025280253A Pending JP2026050389A (ja) 2022-12-27 2025-12-24 光学フィルタ

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2024194493A Active JP7800621B2 (ja) 2022-12-27 2024-11-06 光学フィルタ
JP2025280253A Pending JP2026050389A (ja) 2022-12-27 2025-12-24 光学フィルタ

Country Status (5)

Country Link
US (2) US12449578B2 (https=)
JP (3) JP7586387B1 (https=)
CN (1) CN120359441A (https=)
TW (1) TW202426980A (https=)
WO (1) WO2024143129A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025013533A (ja) * 2022-12-27 2025-01-24 Agc株式会社 光学フィルタ

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015221751A (ja) * 2011-08-11 2015-12-10 Hoya株式会社 フツリン酸ガラス及びその製造方法並びに近赤外光吸収フィルター
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
JP2021015269A (ja) * 2019-07-11 2021-02-12 Hoya株式会社 近赤外線カットフィルタ及びそれを備える撮像装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI572576B (zh) * 2012-02-29 2017-03-01 鴻海精密工業股份有限公司 吸收式近紅外濾光玻璃及使用該濾光玻璃的鏡頭模組
US11535726B2 (en) 2017-03-22 2022-12-27 Nippon Sheet Glass Company, Limited Ultraviolet- and infrared-absorbing composition and ultraviolet- and infrared-absorbing filter
CN111684318B (zh) 2018-02-05 2022-04-12 Agc株式会社 滤光片以及成像装置
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
CN112585508B (zh) * 2018-09-12 2023-02-28 Jsr株式会社 光学滤波器、固体摄像装置及照相机模块
JPWO2023167062A1 (https=) * 2022-03-02 2023-09-07
CN119072643A (zh) * 2022-04-27 2024-12-03 Agc株式会社 滤光片
JP7586387B1 (ja) * 2022-12-27 2024-11-19 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
JP2015221751A (ja) * 2011-08-11 2015-12-10 Hoya株式会社 フツリン酸ガラス及びその製造方法並びに近赤外光吸収フィルター
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
JP2021015269A (ja) * 2019-07-11 2021-02-12 Hoya株式会社 近赤外線カットフィルタ及びそれを備える撮像装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025013533A (ja) * 2022-12-27 2025-01-24 Agc株式会社 光学フィルタ
US12449578B2 (en) 2022-12-27 2025-10-21 AGC Inc. Optical filter

Also Published As

Publication number Publication date
US12449578B2 (en) 2025-10-21
JP7800621B2 (ja) 2026-01-16
US20250123431A1 (en) 2025-04-17
JP2026050389A (ja) 2026-03-19
TW202426980A (zh) 2024-07-01
WO2024143129A1 (ja) 2024-07-04
US20260009937A1 (en) 2026-01-08
JP2025013533A (ja) 2025-01-24
JPWO2024143129A1 (https=) 2024-07-04
CN120359441A (zh) 2025-07-22

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