Invention Grant
US08012372B2 Borate phosphor and white light illumination device utilizing the same
有权
硼酸盐荧光粉和利用其的白光照明装置
- Patent Title: Borate phosphor and white light illumination device utilizing the same
- Patent Title (中): 硼酸盐荧光粉和利用其的白光照明装置
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Application No.: US12122718Application Date: 2008-05-18
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Publication No.: US08012372B2Publication Date: 2011-09-06
- Inventor: Wei-Jen Liu , Yao-Tsung Yeh , Shyue-Ming Jang , Chien-Yueh Tung , Chih-Pin Wu , Teng-Ming Chen
- Applicant: Wei-Jen Liu , Yao-Tsung Yeh , Shyue-Ming Jang , Chien-Yueh Tung , Chih-Pin Wu , Teng-Ming Chen
- Applicant Address: TW Hsinchu County
- Assignee: Industrial Technology Research Institute
- Current Assignee: Industrial Technology Research Institute
- Current Assignee Address: TW Hsinchu County
- Agency: Pai Patent & Trademark Law Firm
- Agent Chao-Chang David Pai
- Priority: TW97106447A 20080225
- Main IPC: C09K11/02
- IPC: C09K11/02 ; C09K11/77 ; H01J29/10
Abstract:
The invention provides borate phosphors composed of Ma(Mb)1-xBO3:(Mc)x, wherein Ma is Li, Na, K, Rb, Cs, or combinations thereof, Mb is Mg, Ca, Sr, Ba, Zn or combinations thereof, Mc is Y, La, Pr, Nd, Eu, Gd, Tb, Ce, Dy, Yb, Er, Sc, Mn, Zn, Cu, Ni, Lu, or combinations thereof, and 0≦x≦0.3. The borate phosphors emit visible light under the excitation of ultraviolet light or blue light, and may be further collocated with different colored phosphors to provide a white light illumination device.
Public/Granted literature
- US20090214893A1 BORATE PHOSPHOR AND WHITE LIGHT ILLUMINATION DEVICE UTILIZING THE SAME Public/Granted day:2009-08-27
Information query
