The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 11, 2012
Filed:
Jun. 13, 2008
Tae-gon Kim, Yongin-si, KR;
Seoung-jae Im, Yongin-si, KR;
Shunichi Kubota, Yongin-si, KR;
Young-sic Kim, Yongin-si, KR;
Tae-gon Kim, Yongin-si, KR;
Seoung-jae Im, Yongin-si, KR;
Shunichi Kubota, Yongin-si, KR;
Young-sic Kim, Yongin-si, KR;
Abstract
Disclosed is a silicate phosphor represented by Formula: LiASrBEuCSiDOEwhere A includes at least one ion selected from the group consisting of Na, K, Rb, and Cs. B includes at least one ion selected from the group consisting of Mg, Ca, Ba and Zn. C includes at least one ion selected from the group consisting of Sc, Y, La, Gd, Ce, Pr, Nd, Sm, Tb, Dy, Ho, Er, Tm, Yb, Lu and Bi. D includes at least one ion selected from the group consisting of B, Al, Ga, In and Tl. E includes at least one ion selected from the group consisting of F, Cl, Br, and I. Further disclosed is a white light emitting device including the silicate phosphor.