Title:
SILICATE LUMINESCENT MATERIAL AND PRODUCTION METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2011/134148
Kind Code:
A1
Abstract:
A silicate luminescent material and the production method thereof are provided. The chemical formula of the silicate luminescent material is Re4-xTbxMg3SiO13, wherein Re is at least one element selected from the group consisting of Y, Gd, La, Lu and Sc, and 0.05≤x≤1. The silicate luminescent material has short afterglow of 2.13ms, and it can emit strong green light under the vacuum ultraviolet excitation. Additionally, the silicate luminescent material has stable physical and chemical properties. The production method for producing the silicate luminescent material is simple and cost-efficient.
Inventors:
ZHOU MINGJIE (CN)
LIAO QIURONG (CN)
MA WENBO (CN)
LIAO QIURONG (CN)
MA WENBO (CN)
Application Number:
PCT/CN2010/072286
Publication Date:
November 03, 2011
Filing Date:
April 28, 2010
Export Citation:
Assignee:
OCEANS KING LIGHTING SCIENCE (CN)
ZHOU MINGJIE (CN)
LIAO QIURONG (CN)
MA WENBO (CN)
ZHOU MINGJIE (CN)
LIAO QIURONG (CN)
MA WENBO (CN)
International Classes:
C09K11/79
Foreign References:
| CN1470597A | 2004-01-28 | |||
| CN1470597A | 2004-01-28 | |||
| CN101077973A | 2007-11-28 | |||
| US5951915A | 1999-09-14 |
Other References:
See also references of EP 2565253A4
Attorney, Agent or Firm:
SHENZHEN ZHONGYI PATENT AND TRADEMARK OFFICE (CN)
深圳中一专利商标事务所 (CN)
深圳中一专利商标事务所 (CN)
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Claims:
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