Invention Application
US20160326430A1 Phosphor, Method for Producing a Phosphor and Use of a Phosphor
有权
荧光体，磷光体的制造方法和荧光体的使用
- Patent Title: Phosphor, Method for Producing a Phosphor and Use of a Phosphor
- Patent Title (中): 荧光体，磷光体的制造方法和荧光体的使用
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Application No.: US15213174Application Date: 2016-07-18
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Publication No.: US20160326430A1Publication Date: 2016-11-10
- Inventor: Tim Fiedler , Daniel Bichler , Stefan Lange , Rebecca Römer , Frank Jermann , Frauke Thienel , Barbara Huckenbeck , Alexander Baumgartner , Vera Stöppelkamp , Norbert Bönisch , Hailing Cui
- Applicant: OSRAM Opto Semiconductors GmbH , OSRAM GmbH
- Priority: DE102013220315.2 20131008; DE102013222144.4 20131030; DE102014102853.8 20140304; DE102014105589.6 20140417; DE102014107984.1 20140605; DE102014108759.3 20140623; DE102014110058.1 20140717
- Main IPC: C09K11/77
- IPC: C09K11/77 ; H01L27/32 ; H01L33/50 ; C09K11/64 ; C09K11/08
Abstract:
A phosphor is disclosed. In an embodiment a phosphor includes an inorganic substance which includes, in its composition, at least an element D, an element Al, an element AX, an element SX and an element NX where D includes one, two or more elements selected from the group consisting of Mn, Ce, Pr, Nd, Sm, Eu, Tb, Dy, Ho, Er, Tm, alkali metals and Yb, Al includes one, two or more elements selected from the group consisting of divalent metals not included in D, SX includes one, two or more elements selected from the group consisting of tetravalent metals, AX includes one, two or more elements selected from the group consisting of trivalent metals, and NX includes one, two or more elements selected from the group consisting of O, N, S, C, Cl, and F, wherein the inorganic substance has the same crystal structure as Sr(SraCa1−a)Si2Al2N61.
Public/Granted literature
- US09719014B2 Lighting device comprising a primary radiation source and a first phosphor Public/Granted day:2017-08-01
Information query
