JP7662535B2 - 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 PDFInfo
- Publication number
- JP7662535B2 JP7662535B2 JP2021567712A JP2021567712A JP7662535B2 JP 7662535 B2 JP7662535 B2 JP 7662535B2 JP 2021567712 A JP2021567712 A JP 2021567712A JP 2021567712 A JP2021567712 A JP 2021567712A JP 7662535 B2 JP7662535 B2 JP 7662535B2
- Authority
- JP
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- Prior art keywords
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- ions
- glass
- ion
- transmittance
- 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.)
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Links
- 239000011521 glass Substances 0.000 title claims description 231
- 150000002500 ions Chemical class 0.000 claims description 237
- 238000002834 transmittance Methods 0.000 claims description 118
- 150000001768 cations Chemical class 0.000 claims description 81
- 229910001424 calcium ion Inorganic materials 0.000 claims description 41
- 239000000203 mixture Substances 0.000 claims description 40
- 229910001427 strontium ion Inorganic materials 0.000 claims description 40
- 229910001422 barium ion Inorganic materials 0.000 claims description 39
- 229910001425 magnesium ion Inorganic materials 0.000 claims description 39
- 150000001450 anions Chemical class 0.000 claims description 32
- 229910001416 lithium ion Inorganic materials 0.000 claims description 30
- 229910001415 sodium ion Inorganic materials 0.000 claims description 28
- 125000002091 cationic group Chemical group 0.000 claims description 11
- 239000000470 constituent Substances 0.000 claims description 9
- 238000002844 melting Methods 0.000 description 28
- 230000008018 melting Effects 0.000 description 28
- 230000007423 decrease Effects 0.000 description 19
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 16
- 230000001965 increasing effect Effects 0.000 description 15
- 239000002994 raw material Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 13
- 239000000126 substance Substances 0.000 description 13
- 230000009477 glass transition Effects 0.000 description 11
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 10
- 238000004031 devitrification Methods 0.000 description 9
- 238000011156 evaluation Methods 0.000 description 9
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 description 8
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 description 8
- 230000005484 gravity Effects 0.000 description 8
- 238000000465 moulding Methods 0.000 description 8
- 229910052760 oxygen Inorganic materials 0.000 description 8
- 239000001301 oxygen Substances 0.000 description 8
- -1 oxygen ions Chemical class 0.000 description 8
- 230000003014 reinforcing effect Effects 0.000 description 8
- 230000000903 blocking effect Effects 0.000 description 7
- 230000003595 spectral effect Effects 0.000 description 7
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Inorganic materials O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 description 6
- 238000003384 imaging method Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000006060 molten glass Substances 0.000 description 6
- 229910052698 phosphorus Inorganic materials 0.000 description 6
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- YEAUATLBSVJFOY-UHFFFAOYSA-N tetraantimony hexaoxide Chemical compound O1[Sb](O2)O[Sb]3O[Sb]1O[Sb]2O3 YEAUATLBSVJFOY-UHFFFAOYSA-N 0.000 description 6
- 238000000137 annealing Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 229910052697 platinum Inorganic materials 0.000 description 5
- 239000004065 semiconductor Substances 0.000 description 5
- 238000004040 coloring Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000006025 fining agent Substances 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 4
- 229910019142 PO4 Inorganic materials 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 229910001417 caesium ion Inorganic materials 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 3
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 150000002222 fluorine compounds Chemical class 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 150000002823 nitrates Chemical class 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 239000000075 oxide glass Substances 0.000 description 3
- 235000021317 phosphate Nutrition 0.000 description 3
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 229910006404 SnO 2 Inorganic materials 0.000 description 2
- 229910001413 alkali metal ion Inorganic materials 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 230000001747 exhibiting effect Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000001095 inductively coupled plasma mass spectrometry Methods 0.000 description 2
- 238000002354 inductively-coupled plasma atomic emission spectroscopy Methods 0.000 description 2
- 230000031700 light absorption Effects 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000005365 phosphate glass Substances 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 229910052684 Cerium Inorganic materials 0.000 description 1
- 229910052692 Dysprosium Inorganic materials 0.000 description 1
- 229910052691 Erbium Inorganic materials 0.000 description 1
- 229910052693 Europium Inorganic materials 0.000 description 1
- 229910052688 Gadolinium Inorganic materials 0.000 description 1
- 229910052689 Holmium Inorganic materials 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 229910001260 Pt alloy Inorganic materials 0.000 description 1
- 229910004856 P—O—P Inorganic materials 0.000 description 1
- 229910052772 Samarium Inorganic materials 0.000 description 1
- 206010040925 Skin striae Diseases 0.000 description 1
- 229910052771 Terbium Inorganic materials 0.000 description 1
- 229910052776 Thorium Inorganic materials 0.000 description 1
- 229910052775 Thulium Inorganic materials 0.000 description 1
- 229910052770 Uranium Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 229910052790 beryllium Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000000156 glass melt Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000004255 ion exchange chromatography Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 229910052705 radium Inorganic materials 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical group 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 229910052716 thallium Inorganic materials 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2025061620A JP2025102937A (ja) | 2019-12-27 | 2025-04-03 | 近赤外線吸収ガラスおよび近赤外線カットフィルタ |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019239885 | 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 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025061620A Division JP2025102937A (ja) | 2019-12-27 | 2025-04-03 | 近赤外線吸収ガラスおよび近赤外線カットフィルタ |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2021132645A1 JPWO2021132645A1 (https=) | 2021-07-01 |
| JPWO2021132645A5 JPWO2021132645A5 (https=) | 2024-01-16 |
| JP7662535B2 true JP7662535B2 (ja) | 2025-04-15 |
Family
ID=76573099
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021567712A Active JP7662535B2 (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 |
| JP2025061620A Pending JP2025102937A (ja) | 2019-12-27 | 2025-04-03 | 近赤外線吸収ガラスおよび近赤外線カットフィルタ |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025061620A Pending JP2025102937A (ja) | 2019-12-27 | 2025-04-03 | 近赤外線吸収ガラスおよび近赤外線カットフィルタ |
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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230202917A1 (en) * | 2021-12-28 | 2023-06-29 | Hoya Corporation | Glass |
Citations (4)
| 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 |
| WO2012018026A1 (ja) | 2010-08-03 | 2012-02-09 | 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 |
| JP2014125395A (ja) | 2012-12-27 | 2014-07-07 | Nippon Electric Glass Co Ltd | ガラス |
| JP2019038719A (ja) | 2017-08-25 | 2019-03-14 | 日本電気硝子株式会社 | 近赤外線吸収ガラス |
Family Cites Families (6)
| 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 |
| 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 |
| 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 |
-
2020
- 2020-12-25 KR KR1020227022054A patent/KR102849066B1/ko active Active
- 2020-12-25 WO PCT/JP2020/048961 patent/WO2021132645A1/ja not_active Ceased
- 2020-12-25 CN CN202080090602.4A patent/CN114901606A/zh active Pending
- 2020-12-25 TW TW114133856A patent/TW202547809A/zh unknown
- 2020-12-25 US US17/788,459 patent/US12297146B2/en active Active
- 2020-12-25 CN CN202411197549.4A patent/CN118993534A/zh active Pending
- 2020-12-25 TW TW109146208A patent/TWI899131B/zh active
- 2020-12-25 JP JP2021567712A patent/JP7662535B2/ja active Active
-
2025
- 2025-04-03 JP JP2025061620A patent/JP2025102937A/ja active Pending
Patent Citations (4)
| 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 |
| WO2012018026A1 (ja) | 2010-08-03 | 2012-02-09 | 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 |
| JP2014125395A (ja) | 2012-12-27 | 2014-07-07 | Nippon Electric Glass Co Ltd | ガラス |
| JP2019038719A (ja) | 2017-08-25 | 2019-03-14 | 日本電気硝子株式会社 | 近赤外線吸収ガラス |
Also Published As
| Publication number | Publication date |
|---|---|
| TW202547809A (zh) | 2025-12-16 |
| KR20220110776A (ko) | 2022-08-09 |
| KR102849066B1 (ko) | 2025-08-21 |
| 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 |
| TWI899131B (zh) | 2025-10-01 |
| US12297146B2 (en) | 2025-05-13 |
| TW202140396A (zh) | 2021-11-01 |
| JP2025102937A (ja) | 2025-07-08 |
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