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:
Jul. 08, 2014
Filed:
Dec. 04, 2009
Mingjie Zhou, Shenzhen, CN;
Chaopu Shi, Shenzhen, CN;
Rong Wang, Shenzhen, CN;
Wenbo MA, Shenzhen, CN;
Mingjie Zhou, Shenzhen, CN;
Chaopu Shi, Shenzhen, CN;
Rong Wang, Shenzhen, CN;
Wenbo Ma, Shenzhen, CN;
Ocean's King Lighting Science & Technology Co., Ltd., Shenzhen, CN;
Abstract
Borate luminous material is provided, wherein, comprises the compound of following structural formula: M(ReLn)BO, wherein x is in a range of 0<x≦0.5, M is alkali metal element, Ln is at least one of Tm, Tb, Eu, Sm, Pr, Dy, Ce and Bi, Re is selected from one or more element of Y, Gd, Sc, Lu and La. The preparation method of borate luminous material also is provided. The borate luminous material has the advantages of good stability, high luminescence efficiency and high color purity.