Invention Grant
- Patent Title: Phosphor and luminescent device
- Patent Title (中): 荧光粉和发光装置
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Application No.: US13896301Application Date: 2013-05-16
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Publication No.: US09096798B2Publication Date: 2015-08-04
- Inventor: Yuan-Ren Juang , Jen-Shrong Uen
- Applicant: Chi Mei Corporation
- Applicant Address: TW Tainan
- Assignee: Chi Mei Corporation
- Current Assignee: Chi Mei Corporation
- Current Assignee Address: TW Tainan
- Agency: Jianq Chyun IP Office
- Priority: TW101149282A 20121222
- Main IPC: C09K11/64
- IPC: C09K11/64 ; C09K11/77 ; H01L33/50 ; C09K11/08
Abstract:
A phosphor and a luminescent device are provided. The phosphor includes a composition represented by following formula (I): CapSrqMm—Aa—Bb—Ot—Nn:Eur (I) in the formula (I), M is selected from the group consisting of Mg and Ba; A is selected from the group consisting of Al, Ga, In, Sc, Y, La, Gd and Lu, and A includes at least Al; B is selected from the group consisting of Si, Ge, Sn, Ti, Zr and Hf, and B includes at least Si; O represents oxygen; N represents nitrogen; 0
Public/Granted literature
- US20140175969A1 PHOSPHOR AND LUMINESCENT DEVICE Public/Granted day:2014-06-26
Information query
