Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
METHOD FOR PRODUCING LIGHT WAVELENGTH CONVERSION MEMBER, LIGHT WAVELENGTH CONVERSION MEMBER, LIGHT WAVELENGTH CONVERSION COMPONENT AND LIGHT EMITTING DEVICE
A method for producing an optical wavelength conversion member (9) composed of a sintered body containing, as main components, Al2O3 and a component represented by formula A3B5O12:Ce; an optical wavelength conversion member; an optical wavelength conversion component including the optical wavelength conversion member; and a light-emitting device including the optical wavelength conversion member or the optical wavelength conversion component. The production method of the sintered body includes firing in a firing atmosphere having a pressure of 104 Pa or more and an oxygen concentration of 0.8 vol. % or more and less than 25 vol. %.
METHOD FOR PRODUCING LIGHT WAVELENGTH CONVERSION MEMBER, LIGHT WAVELENGTH CONVERSION MEMBER, LIGHT WAVELENGTH CONVERSION COMPONENT AND LIGHT EMITTING DEVICE
A method for producing an optical wavelength conversion member (9) composed of a sintered body containing, as main components, Al2O3 and a component represented by formula A3B5O12:Ce; an optical wavelength conversion member; an optical wavelength conversion component including the optical wavelength conversion member; and a light-emitting device including the optical wavelength conversion member or the optical wavelength conversion component. The production method of the sintered body includes firing in a firing atmosphere having a pressure of 104 Pa or more and an oxygen concentration of 0.8 vol. % or more and less than 25 vol. %.
METHOD FOR PRODUCING LIGHT WAVELENGTH CONVERSION MEMBER, LIGHT WAVELENGTH CONVERSION MEMBER, LIGHT WAVELENGTH CONVERSION COMPONENT AND LIGHT EMITTING DEVICE
KATSU YUSUKE (Autor:in) / TAKAKU SHOHEI (Autor:in) / ITO TSUNEYUKI (Autor:in) / MITSUOKA TAKESHI (Autor:in) / MOTEKI JUN (Autor:in)
08.08.2019
Patent
Elektronische Ressource
Englisch
IPC:
H01L
Halbleiterbauelemente
,
SEMICONDUCTOR DEVICES
/
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
/
C04B
Kalk
,
LIME
/
C09K
Materialien für Anwendungen, soweit nicht anderweitig vorgesehen
,
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR
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Europäisches Patentamt | 2021