JP7800554B2 - 光学フィルタ及び光学製品 - Google Patents

光学フィルタ及び光学製品

Info

Publication number
JP7800554B2
JP7800554B2 JP2023552799A JP2023552799A JP7800554B2 JP 7800554 B2 JP7800554 B2 JP 7800554B2 JP 2023552799 A JP2023552799 A JP 2023552799A JP 2023552799 A JP2023552799 A JP 2023552799A JP 7800554 B2 JP7800554 B2 JP 7800554B2
Authority
JP
Japan
Prior art keywords
optical
optical film
substrate
film
optical filter
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
JP2023552799A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023058472A1 (https=
JPWO2023058472A5 (https=
Inventor
篤史 小柳
直人 龍岡
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 JPWO2023058472A1 publication Critical patent/JPWO2023058472A1/ja
Publication of JPWO2023058472A5 publication Critical patent/JPWO2023058472A5/ja
Application granted granted Critical
Publication of JP7800554B2 publication Critical patent/JP7800554B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Filters (AREA)
JP2023552799A 2021-10-06 2022-09-22 光学フィルタ及び光学製品 Active JP7800554B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021165062 2021-10-06
JP2021165062 2021-10-06
PCT/JP2022/035538 WO2023058472A1 (ja) 2021-10-06 2022-09-22 光学フィルタ及び光学製品

Publications (3)

Publication Number Publication Date
JPWO2023058472A1 JPWO2023058472A1 (https=) 2023-04-13
JPWO2023058472A5 JPWO2023058472A5 (https=) 2024-06-27
JP7800554B2 true JP7800554B2 (ja) 2026-01-16

Family

ID=85804209

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023552799A Active JP7800554B2 (ja) 2021-10-06 2022-09-22 光学フィルタ及び光学製品

Country Status (3)

Country Link
JP (1) JP7800554B2 (https=)
CN (1) CN118056143A (https=)
WO (1) WO2023058472A1 (https=)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004295015A (ja) 2003-03-28 2004-10-21 Nidec Copal Corp Ｎｄフィルタ及びその製造方法
JP2013167701A (ja) 2012-02-14 2013-08-29 Seiko Epson Corp 光学フィルターデバイス、及び光学フィルターデバイスの製造方法
JP2019139165A (ja) 2018-02-14 2019-08-22 キヤノン電子株式会社 Ｎｄフィルタ、光源角度測定装置並びに人工衛星
JP2020056874A (ja) 2018-10-01 2020-04-09 キヤノン電子株式会社 光学フィルタ及び光学装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004295015A (ja) 2003-03-28 2004-10-21 Nidec Copal Corp Ｎｄフィルタ及びその製造方法
JP2013167701A (ja) 2012-02-14 2013-08-29 Seiko Epson Corp 光学フィルターデバイス、及び光学フィルターデバイスの製造方法
JP2019139165A (ja) 2018-02-14 2019-08-22 キヤノン電子株式会社 Ｎｄフィルタ、光源角度測定装置並びに人工衛星
JP2020056874A (ja) 2018-10-01 2020-04-09 キヤノン電子株式会社 光学フィルタ及び光学装置

Also Published As

Publication number Publication date
CN118056143A (zh) 2024-05-17
JPWO2023058472A1 (https=) 2023-04-13
WO2023058472A1 (ja) 2023-04-13

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