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Title:
SEMICONDUCTOR LIGHT-EMITTING APPARATUS
Document Type and Number:
Japanese Patent JP2009141254
Kind Code:
A
Abstract:

To provide a semiconductor light-emitting apparatus that achieves higher brightness.

A semiconductor light-emitting apparatus A1 includes three LED chips 3 and a case 1 enclosing these LED chips 3. In the case 1, three pieces of reflectors 11 in a cone shape enclosing each one of three LED chips 3 separately are formed.


Inventors:
KOBAYAKAWA MASAHIKO
Application Number:
JP2007318316A
Publication Date:
June 25, 2009
Filing Date:
December 10, 2007
Export Citation:
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Assignee:
ROHM CO LTD
International Classes:
H01L33/48; H01L33/56; H01L33/60; H01L33/62
Domestic Patent References:
JP2006294804A2006-10-26
JP2006324317A2006-11-30
JP2004517465A2004-06-10
JP2004265727A2004-09-24
Attorney, Agent or Firm:
Minoru Yoshida
Tatsuya Tanaka
Hiroshi Furusawa