JP7215476B2 - 光学フィルタ - Google Patents

光学フィルタ Download PDF

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Publication number
JP7215476B2
JP7215476B2 JP2020510830A JP2020510830A JP7215476B2 JP 7215476 B2 JP7215476 B2 JP 7215476B2 JP 2020510830 A JP2020510830 A JP 2020510830A JP 2020510830 A JP2020510830 A JP 2020510830A JP 7215476 B2 JP7215476 B2 JP 7215476B2
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JP
Japan
Prior art keywords
thin film
wavelength
optical filter
light
transparent substrate
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
JP2020510830A
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English (en)
Japanese (ja)
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JPWO2019189039A1 (ja
Inventor
満幸 舘村
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 JPWO2019189039A1 publication Critical patent/JPWO2019189039A1/ja
Application granted granted Critical
Publication of JP7215476B2 publication Critical patent/JP7215476B2/ja
Active legal-status Critical Current
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered 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
    • B32B7/02—Physical, chemical or physicochemical properties
    • B32B7/023—Optical properties
    • 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
JP2020510830A 2018-03-30 2019-03-25 光学フィルタ Active JP7215476B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018067598 2018-03-30
JP2018067598 2018-03-30
PCT/JP2019/012619 WO2019189039A1 (ja) 2018-03-30 2019-03-25 光学フィルタ

Publications (2)

Publication Number Publication Date
JPWO2019189039A1 JPWO2019189039A1 (ja) 2021-04-08
JP7215476B2 true JP7215476B2 (ja) 2023-01-31

Family

ID=68058950

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020510830A Active JP7215476B2 (ja) 2018-03-30 2019-03-25 光学フィルタ

Country Status (4)

Country Link
JP (1) JP7215476B2 (zh)
CN (1) CN111954833B (zh)
TW (1) TWI798400B (zh)
WO (1) WO2019189039A1 (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2022138252A1 (zh) * 2020-12-25 2022-06-30
WO2023282187A1 (ja) * 2021-07-07 2023-01-12 Ａｇｃ株式会社 光学フィルタ
JPWO2023282186A1 (zh) * 2021-07-07 2023-01-12
WO2023282184A1 (ja) * 2021-07-07 2023-01-12 Ａｇｃ株式会社 光学フィルタ
WO2023167062A1 (ja) * 2022-03-02 2023-09-07 Ａｇｃ株式会社 光学フィルタ
WO2024048507A1 (ja) * 2022-08-31 2024-03-07 Ａｇｃ株式会社 光学フィルタ

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007183525A (ja) 2005-12-07 2007-07-19 Murakami Corp 誘電体多層膜フィルタ
JP2009217138A (ja) 2008-03-12 2009-09-24 Canon Electronics Inc 光学フィルタ
WO2013179902A1 (ja) 2012-05-31 2013-12-05 コニカミノルタ株式会社 赤外遮蔽体
JP2015011319A (ja) 2013-07-02 2015-01-19 旭硝子株式会社 近赤外線カットフィルタ
JP2015111241A (ja) 2013-10-30 2015-06-18 日本電波工業株式会社 光学部品
WO2016171219A1 (ja) 2015-04-23 2016-10-27 旭硝子株式会社 光学フィルタおよび撮像装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI447441B (zh) * 2010-11-08 2014-08-01 Ind Tech Res Inst 紅外光阻隔多層膜結構
WO2013183557A1 (ja) * 2012-06-04 2013-12-12 旭硝子株式会社 近赤外線カットフィルタ
JP2016071278A (ja) * 2014-10-01 2016-05-09 キヤノン電子株式会社 光学フィルタ及び光量調整装置並びに撮像装置
US11061175B2 (en) * 2016-05-17 2021-07-13 Nitto Denko Corporation Polarizing film, method for producing same, optical film, image display device, and adhesion improvement-treated polarizer

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007183525A (ja) 2005-12-07 2007-07-19 Murakami Corp 誘電体多層膜フィルタ
JP2009217138A (ja) 2008-03-12 2009-09-24 Canon Electronics Inc 光学フィルタ
WO2013179902A1 (ja) 2012-05-31 2013-12-05 コニカミノルタ株式会社 赤外遮蔽体
JP2015011319A (ja) 2013-07-02 2015-01-19 旭硝子株式会社 近赤外線カットフィルタ
JP2015111241A (ja) 2013-10-30 2015-06-18 日本電波工業株式会社 光学部品
WO2016171219A1 (ja) 2015-04-23 2016-10-27 旭硝子株式会社 光学フィルタおよび撮像装置

Also Published As

Publication number Publication date
CN111954833B (zh) 2022-07-12
JPWO2019189039A1 (ja) 2021-04-08
CN111954833A (zh) 2020-11-17
TW201942602A (zh) 2019-11-01
TWI798400B (zh) 2023-04-11
WO2019189039A1 (ja) 2019-10-03

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