Invention Grant
- Patent Title: Silicate luminescent material and production method thereof
- Patent Title (中): 硅酸盐发光材料及其制备方法
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Application No.: US13638668Application Date: 2010-04-28
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Publication No.: US09045690B2Publication Date: 2015-06-02
- Inventor: Mingjie Zhou , Qiurong Liao , Wenbo Ma
- Applicant: Mingjie Zhou , Qiurong Liao , Wenbo Ma
- Applicant Address: CN Guangdong
- Assignee: Ocean's King Lighting Science & Technology Co., Ltd.
- Current Assignee: Ocean's King Lighting Science & Technology Co., Ltd.
- Current Assignee Address: CN Guangdong
- Agency: Renner, Otto, Boisselle & Sklar, LLP
- International Application: PCT/CN2010/072286 WO 20100428
- International Announcement: WO2011/134148 WO 20111103
- Main IPC: C09K11/79
- IPC: C09K11/79 ; C09K11/77 ; C09K11/59
Abstract:
A silicate luminescent material and the production method thereof are provided. The chemical formula of the silicate luminescent material is Re4-xTbxMgSi3O13, 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 a short afterglow of 2.13 ms, 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.
Public/Granted literature
- US20130020534A1 SILICATE LUMINESCENT MATERIAL AND PRODUCTION METHOD THEREOF Public/Granted day:2013-01-24
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