JP6346905B2 - 高レベルの赤外放射線透過率を有するガラス板 - Google Patents
高レベルの赤外放射線透過率を有するガラス板 Download PDFInfo
- Publication number
- JP6346905B2 JP6346905B2 JP2015557385A JP2015557385A JP6346905B2 JP 6346905 B2 JP6346905 B2 JP 6346905B2 JP 2015557385 A JP2015557385 A JP 2015557385A JP 2015557385 A JP2015557385 A JP 2015557385A JP 6346905 B2 JP6346905 B2 JP 6346905B2
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- glass
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- chromium
- 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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- 239000011521 glass Substances 0.000 title claims description 113
- 230000005855 radiation Effects 0.000 title description 26
- 230000005540 biological transmission Effects 0.000 title description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 75
- 239000011651 chromium Substances 0.000 claims description 35
- 239000000203 mixture Substances 0.000 claims description 30
- 238000010521 absorption reaction Methods 0.000 claims description 28
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 26
- 229910052804 chromium Inorganic materials 0.000 claims description 26
- 229910052742 iron Inorganic materials 0.000 claims description 25
- 238000005516 engineering process Methods 0.000 claims description 12
- 230000003287 optical effect Effects 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 7
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 3
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 3
- 239000005361 soda-lime glass Substances 0.000 claims description 2
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 claims 2
- 238000002834 transmittance Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 8
- 239000000758 substrate Substances 0.000 description 8
- 239000007858 starting material Substances 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 239000003086 colorant Substances 0.000 description 5
- 238000001514 detection method Methods 0.000 description 5
- 150000002500 ions Chemical class 0.000 description 5
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000002178 crystalline material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000005329 float glass Substances 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 238000006124 Pilkington process Methods 0.000 description 2
- 229910006404 SnO 2 Inorganic materials 0.000 description 2
- 230000003666 anti-fingerprint Effects 0.000 description 2
- 230000003667 anti-reflective effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000006060 molten glass Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
- 238000002835 absorbance Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000005391 art glass Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 1
- 229910000423 chromium oxide Inorganic materials 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 229910001447 ferric ion Inorganic materials 0.000 description 1
- 229910001448 ferrous ion Inorganic materials 0.000 description 1
- 239000006112 glass ceramic composition Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000005368 silicate glass Substances 0.000 description 1
- HUAUNKAZQWMVFY-UHFFFAOYSA-M sodium;oxocalcium;hydroxide Chemical compound [OH-].[Na+].[Ca]=O HUAUNKAZQWMVFY-UHFFFAOYSA-M 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
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
- C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
- C03C3/087—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal containing calcium oxide, e.g. common sheet or container 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
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
- C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
-
- 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
- C03C4/10—Compositions for glass with special properties for infrared transmitting 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
- C03C2204/00—Glasses, glazes or enamels with special properties
Description
(i)赤外(IR)放射線を、たとえばLEDによって、赤外放射線に対して透明である基板中に1つ以上の端部から開始して注入すること;
(ii)全反射(放射線が基板を「出る」ことがない)の光学現象によって前記基板内に赤外放射線が伝播すること(次に基板は導波路として機能する);
(iii)基板表面に任意の物体(たとえば指またはスタイラス)が接触すると、あらゆる方向に放射線が散乱することによって局所摂動が生じ;それによって偏向した光線の一部が基板から「出る」ことが可能になること
を含む。
(iv)基板端部において得られるIR放射線の検出器による分析;および
(v)検出した放射線から開始して、表面と接触する物体の位置をアルゴリズムによって計算すること、
の2つのさらなる段階を含む。この技術は特に、文献の米国特許出願公開第2013021300A1号明細書に記載されている。
SiO2 55〜78%
Al2O3 0〜18%
B2O3 0〜18%
Na2O 5〜20%
CaO 0〜15%
MgO 0〜10%
K2O 0〜10%
BaO 0〜5%
全鉄(Fe2O3の形態で表される) 0.002〜0.06%
を含む組成を有するガラス板に関する。
SiO2 60〜75%
Al2O3 0〜4%
B2O3 0〜4%
CaO 0〜15%
MgO 0〜10%
Na2O 5〜20%
K2O 0〜10%
BaO 0〜5%
全鉄(Fe2O3の形態で表される) 0.002〜0.06%
を含むことができる。
式中、ρ=(n−1)2/(n+1)2
である。
Claims (11)
- ガラスの全重量に基づくパーセント値で表される含有量で:
SiO2 55〜78%
Al2O3 0〜18%
B2O3 0〜18%
Na2O 5〜20%
CaO 0〜15%
MgO 0〜10%
K2O 0〜10%
BaO 0〜5%
全鉄(Fe2O3の形態で表される) 0.002〜0.06%
を含む組成を有するガラス板において、前記組成が、前記ガラスの全重量に対して0.002重量%〜0.06重量%の範囲のクロム(Cr2O3の形態で表される)含有量を含むこと、および前記組成が、5ppm未満のFe 2+ (FeOの形態で表される)含有量を含むことを特徴とするガラス板。 - 前記組成が、前記ガラスの全重量に対して0.002重量%〜0.03重量%の範囲のクロム(Cr2O3の形態で表される)含有量を含むことを特徴とする請求項1に記載のガラス板。
- 前記組成が、前記ガラスの全重量に対して0.002重量%〜0.02重量%の範囲のクロム(Cr2O3の形態で表される)含有量を含むことを特徴とする請求項2に記載のガラス板。
- 前記組成が、前記ガラスの全重量に対して0.002重量%〜0.04重量%の範囲の全鉄(Fe2O3の形態で表される)含有量を含むことを特徴とする請求項1〜3のいずれか一項に記載のガラス板。
- 前記組成が、前記ガラスの全重量に対して0.002重量%〜0.02重量%の範囲の全鉄(Fe2O3の形態で表される)含有量を含むことを特徴とする請求項4に記載のガラス板。
- 前記組成が、前記ガラスの全重量に対する重量基準で、0.002%〜0.02%の範囲の全鉄(Fe2O3の形態で表される)含有量、および0.002%〜0.02%の範囲のクロム(Cr2O3の形態で表される)含有量を含むことを特徴とする請求項5に記載のガラス板。
- 前記ガラス板がソーダ石灰シリカガラス板であることを特徴とする請求項1〜6のいずれか一項に記載のガラス板。
- 1050nmの波長における吸収係数が5m−1以下であることを特徴とする請求項1〜7のいずれか一項に記載のガラス板。
- 接触面を画定する請求項1〜8のいずれか一項に記載の少なくとも1つのガラス板を含む、タッチスクリーンまたはパネルまたはパッド。
- FTIRまたはPSD光学技術を使用する、請求項9に記載のタッチスクリーンまたはパネルまたはパッド。
- 前記板の表面上の1つ以上の物体の位置を検出するためにFTIRまたはPSD光学技術を使用するタッチスクリーンまたはパネルまたはパッドにおける請求項1〜8のいずれか一項に記載のガラス板の使用。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE201300110 | 2013-02-19 | ||
BEBE2013/0110 | 2013-02-19 | ||
PCT/EP2014/052517 WO2014128016A1 (fr) | 2013-02-19 | 2014-02-10 | Feuille de verre à haute transmission aux rayonnements infrarouges |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016513059A JP2016513059A (ja) | 2016-05-12 |
JP6346905B2 true JP6346905B2 (ja) | 2018-06-20 |
Family
ID=48189984
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015557385A Active JP6346905B2 (ja) | 2013-02-19 | 2014-02-10 | 高レベルの赤外放射線透過率を有するガラス板 |
Country Status (10)
Country | Link |
---|---|
US (1) | US9630874B2 (ja) |
EP (1) | EP2958868B1 (ja) |
JP (1) | JP6346905B2 (ja) |
KR (1) | KR102219471B1 (ja) |
CN (2) | CN105073667B (ja) |
ES (1) | ES2633438T3 (ja) |
HU (1) | HUE032796T2 (ja) |
PL (1) | PL2958868T3 (ja) |
TW (1) | TWI535679B (ja) |
WO (1) | WO2014128016A1 (ja) |
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JP2018519237A (ja) * | 2015-06-19 | 2018-07-19 | エージーシー グラス ユーロップAgc Glass Europe | ソーラーコントロール用積層グレージング |
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EP3118175A1 (en) | 2015-07-17 | 2017-01-18 | AGC Glass Europe | Trim element for interior vehicle |
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EP3156286A1 (en) | 2015-10-16 | 2017-04-19 | AGC Glass Europe | Method for fixing a glass interior trim element into a motor vehicle |
EP3174107A1 (fr) | 2015-11-25 | 2017-05-31 | AGC Glass Europe | Dispositif photovoltaique |
FR3050991B1 (fr) * | 2016-05-04 | 2021-01-22 | Saint Gobain Emballage | Composition de verre silico-sodo-calcique |
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WO2017215945A1 (en) | 2016-06-13 | 2017-12-21 | Agc Glass Europe | Method for the determination of intensity losses of an electromagnetic radiation propagating in a transparent sheet |
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EP3487825B1 (en) * | 2016-07-19 | 2023-10-04 | AGC Glass Europe | Glass trim element for an autonomous car |
EP3272717A1 (en) | 2016-07-20 | 2018-01-24 | AGC Glass Europe | Glass sheet having a high ir and visible transmission with a pleasing slight color to neutral color |
EA036101B1 (ru) * | 2016-11-25 | 2020-09-29 | Агк Гласс Юроп | Стекло для автономного автомобиля |
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CN113966476A (zh) | 2019-04-05 | 2022-01-21 | 旭硝子欧洲玻璃公司 | 用于机动交通应用的包括抗反射单元的激光雷达组件 |
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-
2014
- 2014-02-10 EP EP14706500.7A patent/EP2958868B1/fr active Active
- 2014-02-10 CN CN201480009076.9A patent/CN105073667B/zh active Active
- 2014-02-10 KR KR1020157025254A patent/KR102219471B1/ko active IP Right Grant
- 2014-02-10 CN CN201810597216.9A patent/CN108726873A/zh active Pending
- 2014-02-10 WO PCT/EP2014/052517 patent/WO2014128016A1/fr active Application Filing
- 2014-02-10 HU HUE14706500A patent/HUE032796T2/en unknown
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Also Published As
Publication number | Publication date |
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KR102219471B1 (ko) | 2021-02-25 |
PL2958868T3 (pl) | 2017-09-29 |
CN108726873A (zh) | 2018-11-02 |
CN105073667A (zh) | 2015-11-18 |
US9630874B2 (en) | 2017-04-25 |
JP2016513059A (ja) | 2016-05-12 |
HUE032796T2 (en) | 2017-11-28 |
TWI535679B (zh) | 2016-06-01 |
ES2633438T3 (es) | 2017-09-21 |
TW201442975A (zh) | 2014-11-16 |
WO2014128016A1 (fr) | 2014-08-28 |
EP2958868B1 (fr) | 2017-04-12 |
CN105073667B (zh) | 2018-11-30 |
KR20150120430A (ko) | 2015-10-27 |
EP2958868A1 (fr) | 2015-12-30 |
US20160002094A1 (en) | 2016-01-07 |
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