JP2017526602A - 赤外領域において高い透過率を有するガラス板 - Google Patents
赤外領域において高い透過率を有するガラス板 Download PDFInfo
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- 239000011521 glass Substances 0.000 title claims abstract description 143
- 238000002834 transmittance Methods 0.000 title abstract description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 148
- 239000000203 mixture Substances 0.000 claims abstract description 54
- 239000011669 selenium Substances 0.000 claims abstract description 35
- 229910052742 iron Inorganic materials 0.000 claims abstract description 34
- 239000011651 chromium Substances 0.000 claims abstract description 33
- 229910052684 Cerium Inorganic materials 0.000 claims abstract description 23
- 229910052787 antimony Inorganic materials 0.000 claims abstract description 23
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims abstract description 23
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims abstract description 23
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910052802 copper Inorganic materials 0.000 claims abstract description 22
- 239000010949 copper Substances 0.000 claims abstract description 22
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 21
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 21
- 229910052711 selenium Inorganic materials 0.000 claims abstract description 21
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims abstract description 15
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 7
- 239000011572 manganese Substances 0.000 claims abstract description 7
- 238000010521 absorption reaction Methods 0.000 claims description 29
- 230000005855 radiation Effects 0.000 claims description 20
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 claims description 8
- 238000005516 engineering process Methods 0.000 claims description 8
- 230000003287 optical effect Effects 0.000 claims description 8
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 4
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract 7
- QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 abstract 4
- BYFGZMCJNACEKR-UHFFFAOYSA-N aluminium(i) oxide Chemical compound [Al]O[Al] BYFGZMCJNACEKR-UHFFFAOYSA-N 0.000 abstract 2
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Inorganic materials O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 abstract 2
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 abstract 2
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 abstract 2
- YEAUATLBSVJFOY-UHFFFAOYSA-N tetraantimony hexaoxide Chemical compound O1[Sb](O2)O[Sb]3O[Sb]1O[Sb]2O3 YEAUATLBSVJFOY-UHFFFAOYSA-N 0.000 abstract 2
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 abstract 1
- 239000000463 material Substances 0.000 description 16
- 230000005540 biological transmission Effects 0.000 description 10
- 239000012535 impurity Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 239000000758 substrate Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 5
- 230000003667 anti-reflective effect Effects 0.000 description 5
- 150000002500 ions Chemical class 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000523 sample Substances 0.000 description 5
- 230000035945 sensitivity Effects 0.000 description 5
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 4
- 229910017052 cobalt Inorganic materials 0.000 description 4
- 239000010941 cobalt Substances 0.000 description 4
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 4
- 230000003373 anti-fouling effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000003086 colorant Substances 0.000 description 3
- 239000005329 float glass Substances 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000006124 Pilkington process Methods 0.000 description 2
- 229910006404 SnO 2 Inorganic materials 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 239000002178 crystalline material Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000006060 molten glass Substances 0.000 description 2
- 230000003472 neutralizing effect Effects 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 230000001902 propagating effect Effects 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000005361 soda-lime glass Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 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
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000002835 absorbance Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000005354 aluminosilicate glass Substances 0.000 description 1
- 239000005391 art glass Substances 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000005388 borosilicate glass Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000001514 detection method Methods 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
- 229910001447 ferric ion Inorganic materials 0.000 description 1
- 229910001448 ferrous ion Inorganic materials 0.000 description 1
- 239000002241 glass-ceramic 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
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 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
- 239000013074 reference sample Substances 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
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc 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
- 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
- C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
- C03C3/091—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium
-
- 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
- C03C3/095—Glass compositions containing silica with 40% to 90% silica, by weight containing rare earths
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
- G06F3/03547—Touch pads, in which fingers can move on a surface
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04109—FTIR in optical digitiser, i.e. touch detection by frustrating the total internal reflection within an optical waveguide due to changes of optical properties or deformation at the touch location
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Glass Compositions (AREA)
Abstract
Description
(i)たとえば発光ダイオード(LED)を用いて、赤外(IR)放射線を、赤外領域において透明である基板中に1つ以上の端部/端面から注入すること;
(ii)全反射の光学的効果(放射線が基板を「出る」ことがない)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)基板表面をある種の物体(たとえば指またはスタイラス)に接触させて、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を生じさせ、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放射線を検出器により分析するステップ;および
(v)検出した放射線から、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ステップ
の2つのさらなるステップを含む。この技術は特に、文献米国特許出願公開第2013/021300A1号明細書に記載されている。
SiO2 55〜85%
Al2O3 0〜30%
B2O3 0〜20%
Na2O 0〜25%
CaO 0〜20%
MgO 0〜15%
K2O 0〜20%
BaO 0〜20%
全鉄(Fe2O3の形態で表される) 0.002〜0.04%
を含む組成を有するガラス板に関する。
*クロム、セレン、銅、セリウム、マンガン、およびアンチモンからの少なくとも2つの成分をさらに含み、クロム(Cr2O3の形態で表される)は0.02重量%の最大含有量であり、セレン(Seの形態で表される)は0.08重量%の最大含有量であり、銅(CuOの形態で表される)は0.04重量%の最大含有量であり、セリウム(CeO2の形態で表される)は0.8重量%の最大含有量であり、マンガン(MnOの形態で表される)は1.6重量%の最大含有量であり、アンチモン(Sb2O3の形態で表される)は0.8重量%の最大含有量であり、
*式:
[10.02×(Cr2O3/Fe2O3)+4×(Se/Fe2O3)+2.73×(CuO/Fe2O3)+0.7×(CeO2/Fe2O3)+0.23×(MnO/Fe2O3)+0.11×(Sb2O3/Fe2O3)]≧A
に従い、Aは0.30に等しい。
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) 0.002〜0.04%
を含むことができる。
SiO2 60〜75%
Al2O3 0〜6%
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) 0.002〜0.04%
を含むことができる。
[10.02×(Cr2O3/Fe2O3)+4×(Se/Fe2O3)+2.73×(CuO/Fe2O3)+0.7×(CeO2/Fe2O3)+0.23×(MnO/Fe2O3)+0.11×(Sb2O3/Fe2O3)]≧A
に対応し、ここで、Aは0.30である。
− Cr2O3/Fe2O3比≦0.5;
− Se/Fe2O3比≦2;
− CuO/Fe2O3比≦1.2;
− CeO2/Fe2O3比≦20;
− MnO/Fe2O3比≦40;および
− Sb2O3/Fe2O3比≦20
を含み、クロム、セレン、銅、セリウム、マンガン、およびアンチモンからの成分が本発明の組成中に存在しない場合には、これらの比のそれぞれはゼロとなりうることが理解される。この実施形態は、鉄に対して、最終的なガラス板の特定の性質(たとえばその色、またはさらにはそのコスト)に対して過度に顕著な程度で悪影響を与える含有量未満にクロム、セレン、銅、セリウム、マンガン、およびアンチモンからの成分の存在を制限する利点を有し、IR範囲の透過率に対して正の影響がさらに得られることはない。
− Cr2O3/Fe2O3比≦0.25;
− Se/Fe2O3比≦1;
− CuO/Fe2O3比≦0.6;
− CeO2/Fe2O3比≦10;
− MnO/Fe2O3比≦20;および
− Sb2O3/Fe2O3比≦10
を含み、この場合も鉄に対して、最終的なガラス板の特定の性質(たとえばその色、またはさらにはそのコスト)に対して過度に顕著な程度でさらに悪影響を与える含有量未満にクロム、セレン、銅、セリウム、マンガン、およびアンチモンからの成分の存在を制限する利点を有しながら、IR範囲内の透過率に対して非常に限定された効果が得られる。
[2×(Cr2O3/Fe2O3)+0.5×(Se/Fe2O3)+0.83×(CuO/Fe2O3)+0.05×(CeO2/Fe2O3)+0.025×(MnO/Fe2O3)+0.05×(Sb2O3/Fe2O3)]≦B
に従い、Bは2に等しい。
Claims (15)
- ガラスの全重量に基づくパーセント値で表される量で:
SiO2 55〜85%
Al2O3 0〜30%
B2O3 0〜20%
Na2O 0〜25%
CaO 0〜20%
MgO 0〜15%
K2O 0〜20%
BaO 0〜20%
全鉄(Fe2O3の形態で表される) 0.002〜0.04%
を含む組成を有するガラス板であって、前記組成が、クロム、セレン、銅、セリウム、マンガン、およびアンチモンからの少なくとも2つの成分をさらに含み、前記クロム(Cr2O3の形態で表される)は0.02重量%の最大含有量であり、前記セレン(Seの形態で表される)は0.08重量%の最大含有量であり、前記銅(CuOの形態で表される)は0.04重量%の最大含有量であり、前記セリウム(CeO2の形態で表される)は0.8重量%の最大含有量であり、前記マンガン(MnOの形態で表される)は1.6重量%の最大含有量であり、前記アンチモン(Sb2O3の形態で表される)は0.8重量%の最大含有量である、ガラス板において、前記組成が式:
[10.02×(Cr2O3/Fe2O3)+4×(Se/Fe2O3)+2.73×(CuO/Fe2O3)+0.7×(CeO2/Fe2O3)+0.23×(MnO/Fe2O3)+0.11×(Sb2O3/Fe2O3)]≧A
に従い、Aが0.30に等しいことを特徴とする、ガラス板。 - Aが0.6に等しいことを特徴とする、請求項1に記載のガラス板。
- Aが0.9に等しいことを特徴とする、請求項2に記載のガラス板。
- 前記組成が:
− Cr2O3/Fe2O3比≦0.5;
− Se/Fe2O3比≦2;
− CuO/Fe2O3比≦1.2;
− CeO2/Fe2O3比≦20;
− MnO/Fe2O3比≦40;および
− Sb2O3/Fe2O3比≦20
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:
− Cr2O3/Fe2O3比≦0.25;
− Se/Fe2O3比≦1;
− CuO/Fe2O3比≦0.6;
− CeO2/Fe2O3比≦10;
− MnO/Fe2O3比≦20;および
− Sb2O3/Fe2O3比≦10
を含むことを特徴とする、請求項4に記載のガラス板。 - 前記組成が式:
[2×(Cr2O3/Fe2O3)+0.5×(Se/Fe2O3)+0.83×(CuO/Fe2O3)+0.05×(CeO2/Fe2O3)+0.025×(MnO/Fe2O3)+0.05×(Sb2O3/Fe2O3)]≦B
に従い、Bが2に等しいことを特徴とする、請求項1〜5のいずれか一項に記載のガラス板。 - 前記組成が、前記ガラスの前記全重量に対して0.002〜0.02重量%の全鉄含有量(Fe2O3の形態で表される)を含むことを特徴とする、請求項1〜6のいずれか一項に記載のガラス板。
- 前記組成が、前記ガラスの前記全重量に対して0.002〜0.014重量%未満の全鉄含有量(Fe2O3の形態で表される)を含むことを特徴とする、請求項7に記載のガラス板。
- 前記組成が、10ppm未満のFe2+含有量(FeOの形態で表される)を含むことを特徴とする、請求項1〜8のいずれか一項に記載のガラス板。
- 1050nmの波長において5m−1未満の吸収係数を有することを特徴とする、請求項1〜9のいずれか一項に記載のガラス板。
- 850nmの波長において5m−1未満の吸収係数を有することを特徴とする、請求項1〜10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1〜11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タッチパネルまたはタッチパッド。
- FTIRまたはPSD光学技術を使用する請求項12に記載のタッチスクリーンまたはタッチパネルまたはタッチパッド。
- 前記板の実質的に内部を伝播する赤外放射線を使用する装置中での請求項1〜11のいずれか一項に記載のガラス板の使用。
- 前記赤外放射線が全反射によって伝播することを特徴とする、請求項14に記載の使用。
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EP14177487.7 | 2014-07-17 | ||
EP14177487 | 2014-07-17 | ||
PCT/EP2015/066118 WO2016008906A1 (fr) | 2014-07-17 | 2015-07-15 | Feuille de verre à haute transmission aux rayonnements infrarouges |
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EP (1) | EP3169636B1 (ja) |
JP (1) | JP2017526602A (ja) |
KR (1) | KR20170033351A (ja) |
CN (1) | CN106488888A (ja) |
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JP2022500339A (ja) * | 2018-09-17 | 2022-01-04 | エージーシー グラス ユーロップAgc Glass Europe | 高い近赤外透過率及び非常に低い可視透過率を有するガラスシート |
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EP3601181A1 (en) * | 2017-03-30 | 2020-02-05 | AGC Glass Europe | Glass for autonomous car |
WO2018178286A1 (en) * | 2017-03-30 | 2018-10-04 | Agc Glass Europe | Glass for autonomous car |
CN108423986B (zh) * | 2018-03-28 | 2020-11-06 | 中国建筑材料科学研究总院有限公司 | 一种硼硅酸盐玻璃、防光晕输入窗玻璃及其制备方法 |
JP2021528347A (ja) | 2018-06-14 | 2021-10-21 | エージーシー グラス ユーロップAgc Glass Europe | 赤外光を透過させる基材の反射率の低減 |
CN108751703B (zh) * | 2018-07-26 | 2021-07-09 | 中国建筑材料科学研究总院有限公司 | 一种耐热抗辐射玻璃及其制备方法 |
CA3117892A1 (en) | 2018-11-26 | 2020-06-04 | Owens Corning Intellectual Capital, Llc | High performance fiberglass composition with improved elastic modulus |
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EA202192623A1 (ru) * | 2019-04-03 | 2021-12-20 | Агк Гласс Юроп | Лист стекла с высоким пропусканием в ближней ик-области и очень низким пропусканием в видимом диапазоне |
US20220299711A1 (en) * | 2020-09-22 | 2022-09-22 | Google Llc | Waveguide with regional anti-reflection coating |
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EP3169636B1 (fr) | 2023-06-07 |
TWI658022B (zh) | 2019-05-01 |
TW201609590A (zh) | 2016-03-16 |
CN106488888A (zh) | 2017-03-08 |
KR20170033351A (ko) | 2017-03-24 |
US20180118606A1 (en) | 2018-05-03 |
WO2016008906A1 (fr) | 2016-01-21 |
US10358377B2 (en) | 2019-07-23 |
EP3169636A1 (fr) | 2017-05-24 |
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