Invention Grant
- Patent Title: White-emitting phosphors and lighting apparatus using the same
- Patent Title (中): 白色发光荧光体和使用其的照明装置
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Application No.: US12429248Application Date: 2009-04-24
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Publication No.: US07808006B2Publication Date: 2010-10-05
- Inventor: Teng-Ming Chen , Chun-Kuei Chang
- Applicant: Teng-Ming Chen , Chun-Kuei Chang
- Applicant Address: TW Hsinchu
- Assignee: National Chiao Tung University
- Current Assignee: National Chiao Tung University
- Current Assignee Address: TW Hsinchu
- Agency: Muncy, Geissler, Olds & Lowe, PLLC
- Priority: TW97128051A 20080724
- Main IPC: H01L33/00
- IPC: H01L33/00
Abstract:
A phosphor has a general formula of (M1-m-nCemEun)3Al2O5X2, wherein M is at least one selected from the group consisting of Ca, Sr and Ba; and X is at least one selected from the group consisting of Cl and Br, while 0
Public/Granted literature
- US20100019262A1 WHITE-EMITTING PHOSPHORS AND LIGHTING APPARATUS USING THE SAME Public/Granted day:2010-01-28
Information query
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