Yellow phosphor having oxyapatite structure, preparation method and white light-emitting diode thereof

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May 21, 2013
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Jun 21, 2012
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Nov 10, 2011
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Dec 20, 2010

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Abstract

A yellow phosphor having oxyapatite structure, preparation method and white light-emitting diode thereof are disclosed. The yellow phosphor has a chemical formula of (A_1−xEu_x)_8−yB_2+y(PO₄)_6−y(SiO₄)_y(O_1−zS_z)₂, wherein A and Eu are divalent metal ions, B is a trivalent metal ion, 0

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NATIONAL CHIAO TUNG UNIVERSITY	NO 1001 DAXUE RD EAST DIST HSINCHU CITY 300

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C09K:MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED ....

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Inventor Name	Address	# of filed Patents	Total Citations
Chen, Teng-Ming	Hsinchu, TW	29	53
Huang, Chien-Hao	Yunlin County, TW	86	202

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Yellow phosphor having oxyapatite structure, preparation method and white light-emitting diode thereof

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United States of America Patent

13293893

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PATENT NO	8444880
APP PUB NO	20120153228A1
SERIAL NO	13293893
DOCKET NO

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DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
May 21, 2013	US,8444880,B2 US8444880B2	GRANTED PATENT AS SECOND PUBLICATION
June 21, 2012	US,20120153228,A1 US20120153228A1	FIRST PUBLISHED PATENT APPLICATION

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