JP4672101B2 - 赤外フィルター - Google Patents

赤外フィルター Download PDF

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Publication number
JP4672101B2
JP4672101B2 JP2000034659A JP2000034659A JP4672101B2 JP 4672101 B2 JP4672101 B2 JP 4672101B2 JP 2000034659 A JP2000034659 A JP 2000034659A JP 2000034659 A JP2000034659 A JP 2000034659A JP 4672101 B2 JP4672101 B2 JP 4672101B2
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JP
Japan
Prior art keywords
substrate
infrared
layer
zns
reflectance
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.)
Expired - Fee Related
Application number
JP2000034659A
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English (en)
Japanese (ja)
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JP2001228325A (ja
JP2001228325A5 (enExample
Inventor
誠 瀬田
昌太郎 園田
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.)
Topcon Corp
Original Assignee
Topcon Corp
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 Topcon Corp filed Critical Topcon Corp
Priority to JP2000034659A priority Critical patent/JP4672101B2/ja
Publication of JP2001228325A publication Critical patent/JP2001228325A/ja
Publication of JP2001228325A5 publication Critical patent/JP2001228325A5/ja
Application granted granted Critical
Publication of JP4672101B2 publication Critical patent/JP4672101B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Optical Filters (AREA)
JP2000034659A 2000-02-14 2000-02-14 赤外フィルター Expired - Fee Related JP4672101B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000034659A JP4672101B2 (ja) 2000-02-14 2000-02-14 赤外フィルター

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000034659A JP4672101B2 (ja) 2000-02-14 2000-02-14 赤外フィルター

Publications (3)

Publication Number Publication Date
JP2001228325A JP2001228325A (ja) 2001-08-24
JP2001228325A5 JP2001228325A5 (enExample) 2007-03-29
JP4672101B2 true JP4672101B2 (ja) 2011-04-20

Family

ID=18558958

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000034659A Expired - Fee Related JP4672101B2 (ja) 2000-02-14 2000-02-14 赤外フィルター

Country Status (1)

Country Link
JP (1) JP4672101B2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9726797B2 (en) 2012-06-04 2017-08-08 Asahi Glass Company, Limited Near-infrared cut filter

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9588268B2 (en) 2012-01-11 2017-03-07 Konica Minolta, Inc. Infrared shielding film

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06203812A (ja) * 1992-12-28 1994-07-22 Toshiba Lighting & Technol Corp 管 球
JP3399159B2 (ja) * 1995-06-08 2003-04-21 三菱電機株式会社 赤外域用光学膜および光学素子

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9726797B2 (en) 2012-06-04 2017-08-08 Asahi Glass Company, Limited Near-infrared cut filter

Also Published As

Publication number Publication date
JP2001228325A (ja) 2001-08-24

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