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Patent Searching and Data


Title:
LIGHT EMITTING DIODE ELEMENT AND MANUFACTURING METHOD THEREOF
Document Type and Number:
Japanese Patent JP2005203516
Kind Code:
A
Abstract:

To provide a light emitting diode element which assures sufficient electrode-to-electrode distance when the size is reduced and ensures uniform luminance by enhancing the yield of scribing of an element and providing a flip chip light emitting diode element in the reduced size, and also to provide a method of manufacturing a light emitting diode which can enhance manufacturing yield and amount of production.

A substrate and a light emitting diode have the water-caltrop type contours, electrodes thereof are located at both ends of the diagonal line of the longer side in the water-caltrop shape, and accordingly, the electrode distance becomes longer and the light emitting area becomes large. This light emitting diode is fixed to the substrate with the flip chip package system.


Inventors:
LIN CHAO-HUANG
GO HAKUJIN
Application Number:
JP2004007263A
Publication Date:
July 28, 2005
Filing Date:
January 14, 2004
Export Citation:
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Assignee:
SHURAI KAGI KOFUN YUGENKOSHI
International Classes:
H01L33/32; H01L33/38; H01L33/42; H01L33/62; (IPC1-7): H01L33/00
Attorney, Agent or Firm:
Matsuji Takemoto
Hideo Sugiyama
Koichi Yuda
Uozumi Takahiro
Naohiko Teshima