摘要:
The invention relates to low-alkali or alkali-free alkaline-earth aluminoborosilicate glasses of the following composition (in wt.-% on an oxide basis) SiO2>49-65; B2O3 0.5-4.5; Al2O3>10-23; MgO>2.7-7; CaO 0.5-10; SrO>15-22; BaO 0.5-7; provided that MgO+CaO+SrO+BaO>20-35; SnO2 0-2; ZrO2 0-2; ZrO2 0-2; TiO20-2; CeO20-1.5; ZnO 0-1; Na2O 0-2; K2O 0-2; provided that Na2O+K2O equals 0-3. The inventive glasses are especially suitable for use as substrates in thin film photovoltaic technology and as glasses for bulbs.
摘要:
Flat panel liquid-crystal displays, such as for laptop computers. The displays include twisted nematic displays, supertwisted nematic displays, active matrix liquid-crystal displays, thin film transistor displays, and plasma addressed liquid-crystal displays. The displays are furnished with glass substrates. The glass substrates exhibit high resistance to thermal shock, a high transparency over a broad spectral range in the visible and ultra violet ranges and the glass being configured to be free of bubbles, knots, inclusions, streaks, and surface undulations, which glass substrates are made from alkali-free aluminoborosilicate glasses. There are also provided analogous thin-film photovoltaics.
摘要:
Flat panel liquid-crystal displays, such as for laptop computers. The displays include twisted nematic displays, supertwisted nematic displays, active matrix liquid-crystal displays, thin film transistor displays, and plasma addressed liquid-crystal displays. The displays are furnished with glass substrates. The glass substrates exhibit high resistance to thermal shock, a high transparency over a broad spectral range in the visible and ultra violet ranges and the glass being configured to be free of bubbles, knots, inclusions, streaks, and surface undulations, which glass substrates are made from alkali-free aluminoborosilicate glasses. There are also provided analogous thin-film photovoltaics.
摘要:
Flat panel liquid-crystal displays, such as for laptop computers. The displays include twisted nematic displays, supertwisted nematic displays, active matrix liquid-crystal displays, thin film transistor displays, and plasma addressed liquid-crystal displays. The displays are furnished with glass substrates. The glass substrates exhibit high resistance to thermal shock, a high transparency over a broad spectral range in the visible and ultra violet ranges and the glass being configured to be free of bubbles, knots, inclusions, streaks, and surface undulations, which glass substrates are made from alkali-free aluminoborosilicate glasses. There are also provided analogous thin-film photovoltaics.
摘要:
The invention relates a alkali-free aluminoborosilicate glasses having the following composition (in % by weight, based on oxide): SiO2 50-70, B2O3 0.5-15, Al2O3 10-25, MgO 0-10, CaO 0-12, SrO 0-12, BaO 0-15, with MgO+CaO+SrO+BaO 8-26, ZnO 0-10, ZrO2 0-5, TiO2 0-5, SnO2 0-2, MoO3 0.05-2. The glasses are particularly suitable as substract glasses for display and photovoltaic applications.
摘要翻译:本发明涉及具有以下组成(以重量%计,基于氧化物)的无碱铝硼硅酸盐玻璃:SiO 2 50-70,B 2 O 3 0.5-15,Al 2 O 3 10-25,MgO 0-10,CaO 0-12,SrO 0-12,BaO 0-15,MgO + CaO + SrO + BaO 8-26,ZnO 0-10,ZrO 2 0-5,TiO 2 0-5,SnO 2 0-2,MoO 3 0.05-2。 眼镜特别适用于显示器和光伏应用的减光眼镜。
摘要:
An alkali-free aluminoborosilicate glass having a coefficient of thermal expansion α20/300 of between 2.8×10−6/K and 3.8×10−6/K, which has the following composition (in % by weight, based on oxide): silicon dioxide (SiO2)>58–65, boric oxide (B2O3)>6–11.5, magnesium oxide (MgO) 4–8, barium oxide (BaO) 0– 14–25, calcium oxide (CaO) 0–8, strontium oxide (SrO) 2.6– 3, or aluminum oxide (Al2O3)>14–25, calcium oxide (CaO) 0– 0.5– 21–25, calcium oxide (CaO) 0–8, strontium oxide (SrO)>2.6– 3, and which is highly suitable for use as a substrate glass both in display technology and in thin-film photovoltaics.
摘要翻译:具有2.8×10 -6 / K至3.8×10 -6 / K的热膨胀系数α20/300的无碱铝硼硅酸盐玻璃 / K,其具有以下组成(以重量%计,基于氧化物):二氧化硅(SiO 2)> 58-65,氧化硼(B 2 O 2 6-11.5,氧化镁(MgO)4-8,氧化钡(BaO)0- <0.5,氧化锌(ZnO)0-2和氧化铝(Al 2 氧化钙(CaO)0-8,氧化锶(SrO)2.6- <4,氧化钡(BaO)+氧化锶(SrO) > 3,或氧化铝(Al 2 O 3 O 3)> 14-25,氧化钙(CaO)0- <2,氧化锶(SrO)> 0.5 < 4,或氧化铝(Al 2 O 3)21-25,氧化钙(CaO)0-8,氧化锶(SrO)> 2.6- <8, 与氧化钡(BaO)+氧化锶(SrO)> 3,并且非常适合用作显示技术和薄膜光伏中的基板玻璃。
摘要:
A light device, preferably a metal halide high pressure discharge lamp, which includes a first body which has a light element, a second body which encompasses the first body, whereby the second body consists essentially of an Al-silicate glass, for example a hard glass. The Al-silica glass has a Tg of >600° C., preferred >650° C., especially preferred >700° C., particularly preferred >750° C., and a thermal expansion coefficient α20/300>0, preferably in the range of 3≦α20/300≦6, particularly preferred 3.5≦α20/300≦5.5
摘要:
The invention relates to an alkali-free aluminoborosilicate glass having a coefficient of thermal expansion &agr;20/300 of between 2.8·10−6/K and 3.6·10−6/K, which has the following composition (in % by weight, based on oxide): silicon dioxide (SiO2)>58-65, boric oxide (B2O3)>6-11.5, aluminum oxide (Al2O3)>20-25, magnesium oxide (MgO) 4- 4.5-8, strontium oxide (SrO) 0- 3, zinc oxide (ZnO) 0-
摘要:
The invention relates to an alkali-free aluminoborosilicate glass which has the following composition in % by weight, based on oxide: SiO2 60.5-69, B2O3 0.5-4.5, Al2O3 15-24, MgO 3-10, CaO 0-10, SrO 0.5-8, BaO 0.5-5.5, with MgO+CaO+SrO+BaO 8-19, SnO2 0.1-2, ZrO2 0-2, TiO2 0-2, CeO2 0-1, ZnO 0-
摘要翻译:本发明涉及一种无氧化铝硼硅酸盐玻璃,其基于氧化物具有以重量%计的以下组成:SiO 2 60.5-69,B 2 O 3 0.5-4.5,Al 2 O 3 15-24,MgO 3-10,CaO 0-10,SrO 0.5-8,BaO 0.5-5.5,MgO + CaO + SrO + BaO 8-19,SnO 2 0.1-2,ZrO 2 0-2,TiO 2 0-2,CeO 2 0-1,ZnO 0- 非常适合用作显示技术和薄膜光伏的基板玻璃。
摘要:
The invention relates to a conversion material, in particular for a white or colored light source comprising a semiconductor light source as primary light source, comprising a matrix glass that, as bulk material, for a thickness d of about 1 mm, has a pure transmission τi of greater than 80% in the wavelength region from 350 to 800 nm and in the region in which the primary light source emits light, wherein the sum of transmission and reflection of the sintered matrix glass without luminophore is at least greater than 80% in the spectral region from 350 nm to 800 nm and in the spectral region in which the primary light source emits light.