Invention Grant
US08647531B2 Phosphors and visible and UV light emitting devices utilizing the same
有权
荧光体和利用其的可见光和UV发光器件
- Patent Title: Phosphors and visible and UV light emitting devices utilizing the same
- Patent Title (中): 荧光体和利用其的可见光和UV发光器件
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Application No.: US13353418Application Date: 2012-01-19
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Publication No.: US08647531B2Publication Date: 2014-02-11
- Inventor: Yao-Tsung Yeh , Wei-Ren Liu , Yi-Chen Chiu , Shyue-Ming Jang , Yen-Ying Kung , Teng-Ming Chen
- Applicant: Yao-Tsung Yeh , Wei-Ren Liu , Yi-Chen Chiu , Shyue-Ming Jang , Yen-Ying Kung , Teng-Ming Chen
- Applicant Address: TW Hsinchu
- Assignee: Industrial Technology Research Institute
- Current Assignee: Industrial Technology Research Institute
- Current Assignee Address: TW Hsinchu
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: TW100132977A 20110914
- Main IPC: C09K11/81
- IPC: C09K11/81 ; C09K11/71
Abstract:
Disclosed is a phosphor having a formula of M(M′1-y-zEuyMnz)(M″1-xPrx)(PO4)2. M is a monovalent metal element selected from Li, Na, K, or combinations thereof. M′, Eu, and Mn are divalent metal elements, and M′ is selected from Ca, Sr, Ba, Mg, Zn, or combinations thereof. M″ and Pr are trivalent metal elements, and M″ is selected from Sc, Y, La, Lu, Al, Ga, In, or combinations thereof. 0≦x≦0.2, 0≦y≦0.1, 0≦z≦0.2, and x+y+z≠0.
Public/Granted literature
- US20130063021A1 PHOSPHORS AND VISIBLE AND UV LIGHT EMITTING DEVICES UTILIZING THE SAME Public/Granted day:2013-03-14
Information query
