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Patent Searching and Data


Title:
LUMINESCENT GLASS ELEMENT, THE PREPARING METHOD THEREOF AND THE METHOD FOR LUMINESCENCE USING THE ELEMENT
Document Type and Number:
WIPO Patent Application WO/2010/148569
Kind Code:
A1
Abstract:
A luminescent glass element comprising a luminescent glass body is provided. A metal film with metal micro structure is formed on the surface of the luminescent glass body having a composition of aM2O•bY2O3•cSiO2•dPr2O3, wherein M is alkali metal, a, b, c and d stand for molar quantities, a is 25-60, b is 1-30, c is 20-70 and d is 0.001-10. A method of preparing the luminescent glass element and a method for luminescence using the element are also provided. The luminescent glass body in the invention has a metal film, which can raising luminous efficiency of the luminescent glass body. The element can be used in light emitting device with ultra high brightness and high speed.

Inventors:
ZHOU MINGJIE (CN)
MA WENBO (CN)
LIU YUGANG (CN)
Application Number:
PCT/CN2009/072467
Publication Date:
December 29, 2010
Filing Date:
June 26, 2009
Export Citation:
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Assignee:
OCEANS KING LIGHTING SCIENCE (CN)
ZHOU MINGJIE (CN)
MA WENBO (CN)
LIU YUGANG (CN)
International Classes:
C03C4/12; H01J63/00; C09K11/79
Foreign References:
CN1805105A2006-07-19
CN101442089A2009-05-27
US3523091A1970-08-04
CN101071751A2007-11-14
US20010048966A12001-12-06
Other References:
See also references of EP 2408000A4
Attorney, Agent or Firm:
SHENZHEN ZHONGYI PATENT AND TRADEMARK OFFICE (Old Special Zone Newspaper BuildingNo. 1014, Shennan Rd., C.,Futia, Shenzhen Guanagdong 8, CN)
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