Invention Grant
- Patent Title: Narrow band red phosphor
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Application No.: US15282551Application Date: 2016-09-30
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Publication No.: US10479937B2Publication Date: 2019-11-19
- Inventor: Haoguo Zhu , Yi-Qun Li
- Applicant: Intematix Corporation
- Applicant Address: US CA Fremont
- Assignee: Intematix Corporation
- Current Assignee: Intematix Corporation
- Current Assignee Address: US CA Fremont
- Main IPC: C09K11/88
- IPC: C09K11/88 ; C09K11/02 ; F21V8/00 ; G02F1/1335 ; H01L25/075 ; H01L33/32 ; H01L33/48 ; H01L33/50 ; H01L33/56 ; H01L33/60 ; H01L33/62 ; H01L33/64
Abstract:
A narrow band red phosphor may have a general composition MSxSeyAz:Eu, wherein M is at least one of Mg, Ca, Sr and Ba, A is at least one of C, N, B, P and a monovalent combining group NCN (cyanamide), and may in some embodiments further include one or more of O, F, Cl, Br and I. In embodiments 0.8
Public/Granted literature
- US20170145309A1 NARROW BAND RED PHOSPHOR Public/Granted day:2017-05-25
Information query
