JP2022189704A - 近赤外線吸収ガラスおよび近赤外線カットフィルタ - Google Patents

近赤外線吸収ガラスおよび近赤外線カットフィルタ Download PDF

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Publication number
JP2022189704A
JP2022189704A JP2022002975A JP2022002975A JP2022189704A JP 2022189704 A JP2022189704 A JP 2022189704A JP 2022002975 A JP2022002975 A JP 2022002975A JP 2022002975 A JP2022002975 A JP 2022002975A JP 2022189704 A JP2022189704 A JP 2022189704A
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glass
mol
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Pending
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JP2022002975A
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Japanese (ja)
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JP2022189704A5 (https=
Inventor
浩一 佐藤
Koichi Sato
勇樹 塩田
Yuuki Shioda
将士 金子
Masashi Kaneko
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Hoya Corp
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Hoya Corp
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Priority to KR1020247000968A priority Critical patent/KR102834033B1/ko
Priority to PCT/JP2022/022956 priority patent/WO2022260037A1/ja
Priority to CN202280040842.2A priority patent/CN117425628A/zh
Priority to TW111121610A priority patent/TW202302482A/zh
Publication of JP2022189704A publication Critical patent/JP2022189704A/ja
Priority to US18/533,658 priority patent/US20240116802A1/en
Publication of JP2022189704A5 publication Critical patent/JP2022189704A5/ja
Pending legal-status Critical Current

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  • Optical Filters (AREA)
  • Glass Compositions (AREA)
JP2022002975A 2021-06-11 2022-01-12 近赤外線吸収ガラスおよび近赤外線カットフィルタ Pending JP2022189704A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1020247000968A KR102834033B1 (ko) 2021-06-11 2022-06-07 근적외선 흡수 유리 및 근적외선 컷 필터
PCT/JP2022/022956 WO2022260037A1 (ja) 2021-06-11 2022-06-07 近赤外線吸収ガラスおよび近赤外線カットフィルタ
CN202280040842.2A CN117425628A (zh) 2021-06-11 2022-06-07 近红外线吸收玻璃及近红外线截止滤光片
TW111121610A TW202302482A (zh) 2021-06-11 2022-06-10 近紅外線吸收玻璃及近紅外線截止濾光器
US18/533,658 US20240116802A1 (en) 2021-06-11 2023-12-08 Near-infrared absorbing glass and near-infrared cut filter

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2021098174 2021-06-11
JP2021098174 2021-06-11
JP2021172620 2021-10-21
JP2021172620 2021-10-21

Publications (2)

Publication Number Publication Date
JP2022189704A true JP2022189704A (ja) 2022-12-22
JP2022189704A5 JP2022189704A5 (https=) 2024-09-11

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ID=84532875

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Application Number Title Priority Date Filing Date
JP2022002975A Pending JP2022189704A (ja) 2021-06-11 2022-01-12 近赤外線吸収ガラスおよび近赤外線カットフィルタ

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JP (1) JP2022189704A (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57149845A (en) * 1981-03-09 1982-09-16 Ohara Inc Filter glass for absorbing near infrared ray
JPH0672739A (ja) * 1992-07-09 1994-03-15 Ishizuka Glass Co Ltd 赤外線吸収ガラス
WO2011046155A1 (ja) * 2009-10-16 2011-04-21 旭硝子株式会社 近赤外線カットフィルタガラス

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57149845A (en) * 1981-03-09 1982-09-16 Ohara Inc Filter glass for absorbing near infrared ray
JPH0672739A (ja) * 1992-07-09 1994-03-15 Ishizuka Glass Co Ltd 赤外線吸収ガラス
WO2011046155A1 (ja) * 2009-10-16 2011-04-21 旭硝子株式会社 近赤外線カットフィルタガラス

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