KR102849066B1 - 근적외선 흡수 유리 및 근적외선 컷 필터 - Google Patents

근적외선 흡수 유리 및 근적외선 컷 필터

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Publication number
KR102849066B1
KR102849066B1 KR1020227022054A KR20227022054A KR102849066B1 KR 102849066 B1 KR102849066 B1 KR 102849066B1 KR 1020227022054 A KR1020227022054 A KR 1020227022054A KR 20227022054 A KR20227022054 A KR 20227022054A KR 102849066 B1 KR102849066 B1 KR 102849066B1
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KR
South Korea
Prior art keywords
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ions
ion
glass
content
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Application number
KR1020227022054A
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English (en)
Korean (ko)
Other versions
KR20220110776A (ko
Inventor
마사시 가네코
유키 시오타
Original Assignee
호야 가부시키가이샤
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Publication of KR20220110776A publication Critical patent/KR20220110776A/ko
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C4/00—Compositions for glass with special properties
    • C03C4/08—Compositions for glass with special properties for glass selectively absorbing radiation of specified wave lengths
    • C03C4/082—Compositions for glass with special properties for glass selectively absorbing radiation of specified wave lengths for infrared absorbing glass
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/12—Silica-free oxide glass compositions
    • C03C3/16—Silica-free oxide glass compositions containing phosphorus
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/12—Silica-free oxide glass compositions
    • C03C3/16—Silica-free oxide glass compositions containing phosphorus
    • C03C3/17—Silica-free oxide glass compositions containing phosphorus containing aluminium or beryllium
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/12—Silica-free oxide glass compositions
    • C03C3/16—Silica-free oxide glass compositions containing phosphorus
    • C03C3/21—Silica-free oxide glass compositions containing phosphorus containing titanium, zirconium, vanadium, tungsten or molybdenum
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/12—Silica-free oxide glass compositions
    • C03C3/23—Silica-free oxide glass compositions containing halogen and at least one oxide, e.g. oxide of boron
    • C03C3/247—Silica-free oxide glass compositions containing halogen and at least one oxide, e.g. oxide of boron containing fluorine and phosphorus
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C4/00—Compositions for glass with special properties
    • C03C4/08—Compositions for glass with special properties for glass selectively absorbing radiation of specified wave lengths
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/208—Filters for use with infrared or ultraviolet radiation, e.g. for separating visible light from infrared and/or ultraviolet radiation
    • 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
    • G02B5/22—Absorbing filters
    • G02B5/223—Absorbing filters containing organic substances, e.g. dyes, inks or pigments
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2204/00—Glasses, glazes or enamels with special properties

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Glass Compositions (AREA)
  • Optical Filters (AREA)
KR1020227022054A 2019-12-27 2020-12-25 근적외선 흡수 유리 및 근적외선 컷 필터 Active KR102849066B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2019-239885 2019-12-27
JP2019239885 2019-12-27
PCT/JP2020/048961 WO2021132645A1 (ja) 2019-12-27 2020-12-25 近赤外線吸収ガラスおよび近赤外線カットフィルタ

Publications (2)

Publication Number Publication Date
KR20220110776A KR20220110776A (ko) 2022-08-09
KR102849066B1 true KR102849066B1 (ko) 2025-08-21

Family

ID=76573099

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020227022054A Active KR102849066B1 (ko) 2019-12-27 2020-12-25 근적외선 흡수 유리 및 근적외선 컷 필터

Country Status (6)

Country Link
US (1) US12297146B2 (https=)
JP (2) JP7662535B2 (https=)
KR (1) KR102849066B1 (https=)
CN (2) CN114901606A (https=)
TW (2) TW202547809A (https=)
WO (1) WO2021132645A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230202917A1 (en) * 2021-12-28 2023-06-29 Hoya Corporation Glass

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011168455A (ja) * 2010-02-19 2011-09-01 Asahi Glass Co Ltd 近赤外線カットフィルタガラス

Family Cites Families (9)

* 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
JPH11209144A (ja) * 1998-01-21 1999-08-03 Hoya Corp 近赤外吸収フィルター用ガラスおよびそれを用いた近赤外吸収フィルター
CN102656125A (zh) 2009-12-11 2012-09-05 旭硝子株式会社 近红外线截止滤光片玻璃
KR101266431B1 (ko) * 2010-03-11 2013-05-22 나노스 주식회사 근적외선 필터용 유리조성물 및 이를 이용한 근적외선 필터용 유리의 제조방법
JP5862566B2 (ja) 2010-08-03 2016-02-16 旭硝子株式会社 近赤外線カットフィルタガラスおよびその製造方法
JP5801773B2 (ja) * 2011-08-11 2015-10-28 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
JP6020153B2 (ja) * 2012-12-27 2016-11-02 日本電気硝子株式会社 ガラス
JP2017014044A (ja) * 2015-06-30 2017-01-19 Hoya株式会社 近赤外線吸収ガラスおよびフィルター
JP7071608B2 (ja) * 2017-08-25 2022-05-19 日本電気硝子株式会社 近赤外線吸収ガラス

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011168455A (ja) * 2010-02-19 2011-09-01 Asahi Glass Co Ltd 近赤外線カットフィルタガラス

Also Published As

Publication number Publication date
TW202547809A (zh) 2025-12-16
KR20220110776A (ko) 2022-08-09
CN114901606A (zh) 2022-08-12
WO2021132645A1 (ja) 2021-07-01
JPWO2021132645A1 (https=) 2021-07-01
CN118993534A (zh) 2024-11-22
US20230057228A1 (en) 2023-02-23
JP7662535B2 (ja) 2025-04-15
TWI899131B (zh) 2025-10-01
US12297146B2 (en) 2025-05-13
TW202140396A (zh) 2021-11-01
JP2025102937A (ja) 2025-07-08

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