Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Laser welding of high thermal expansion glasses and glass-ceramics
Disclosed herein are methods for welding a first substrate and a second substrate, the method comprising bringing the first and second substrates into contact to form a substrate interface, and directing a laser beam operating at a predetermined wavelength through the second substrate onto the substrate interface, wherein the first substrate absorbs light from the laser beam in an amount sufficient to form a weld between the first substrate and the second substrate. The disclosure also relates to glass and/or glass-ceramic packaging and OLED display produced according to the methods disclosed herein.
Laser welding of high thermal expansion glasses and glass-ceramics
Disclosed herein are methods for welding a first substrate and a second substrate, the method comprising bringing the first and second substrates into contact to form a substrate interface, and directing a laser beam operating at a predetermined wavelength through the second substrate onto the substrate interface, wherein the first substrate absorbs light from the laser beam in an amount sufficient to form a weld between the first substrate and the second substrate. The disclosure also relates to glass and/or glass-ceramic packaging and OLED display produced according to the methods disclosed herein.
Laser welding of high thermal expansion glasses and glass-ceramics
DEJNEKA MATTHEW JOHN (Autor:in) / STRELTSOV ALEXANDER MIKHAILOVICH (Autor:in)
21.05.2019
Patent
Elektronische Ressource
Englisch
IPC:
H01L
Halbleiterbauelemente
,
SEMICONDUCTOR DEVICES
/
B23K
Löten
,
SOLDERING OR UNSOLDERING
/
C03B
Herstellung oder Formgebung von Glas, Mineral- oder Schlackenwolle
,
MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL
/
C03C
Chemische Zusammensetzungen für Gläser, Glasuren oder Emails
,
CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS
/
C04B
Kalk
,
LIME
LASER WELDING OF HIGH THERMAL EXPANSION GLASSES AND GLASS-CERAMICS
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LASER WELDING OF HIGH THERMAL EXPANSION GLASSES AND GLASS-CERAMICS
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| TIBKAT | 1989
Ceramics and glass ceramics exhibiting low or negative thermal expansion
| Europäisches Patentamt | 2019