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Light emitting diode package including base body with thermal via and light emitting diode using the same
   
Document Number
US Patent 7489076
Issued Date
February 10, 2009
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Abstract
In a light emitting diode package or a light emitting diode, a cover body having an opening with a reflecting surface is attached on an upper portion of a base body on which a light emitting diode element is mounted. The base body is formed of alumina ceramics having a pore diameter of 0.10 to 1.25 .mu.m or a porosity of 10% or more, and a thermal via is formed in the base body. Accordingly, it is possible to improve luminance and heat radiating characteristics of the light emitting diode package and the light emitting diode which uses alumina ceramics.
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Number of Claims:
12
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Published
February 10, 2009
Application Number
11/391,679
Filed
March 29, 2006
US Classification
313/512   313/498
Int'l Classification
H01J   1/62   (20060101)  
Attorney/Law Firm
Priority Data
Jan 26, 2006 [JP] 2006-017726
USPTO Field of Search
313/512  
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