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Patent Searching and Data


Title:
SEMICONDUCTOR LIGHT EMITTING ELEMENT
Document Type and Number:
Japanese Patent JPH098346
Kind Code:
A
Abstract:

PURPOSE: To obtain a semiconductor light emitting element in which the emission efficiency is enhanced by suppressing the current flowing to the underside of an upper electrode through a simple fabrication process without increasing the number of steps of epitaxial growth thereby eliminating useless emission at a place from where the light can not taken out and taking out the emitted light efficientsy.

CONSTITUTION: A semiconductor chip comprising an emission layer 6 and a current diffusion layer 5 provided on a semiconductor chip 1 is further provided with electrodes 8, 9, respectively, on the surface of the current diffusion layer 5 and on the rear of the semiconductor chip 1 thus constituting a semiconductor light emission element. The electrodes 8, 9 are not disposed oppositely but disposed obliquely each other.


Inventors:
MATSUMOTO YUKIO
Application Number:
JP15469395A
Publication Date:
January 10, 1997
Filing Date:
June 21, 1995
Export Citation:
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Assignee:
ROHM CO LTD
International Classes:
H01L21/20; H01L33/14; H01L33/30; H01L33/38; H01L33/40; (IPC1-7): H01L33/00; H01L21/20
Attorney, Agent or Firm:
Sui Kawamura (2 outside)