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.
More Like This:
Inventors:
KOBAYAKAWA MASAHIKO
Application Number:
JP2007318316A
Publication Date:
June 25, 2009
Filing Date:
December 10, 2007
Export Citation:
Assignee:
ROHM CO LTD
International Classes:
H01L33/48; H01L33/56; H01L33/60; H01L33/62
Domestic Patent References:
JP2006294804A | 2006-10-26 | |||
JP2006324317A | 2006-11-30 | |||
JP2004517465A | 2004-06-10 | |||
JP2004265727A | 2004-09-24 |
Attorney, Agent or Firm:
Minoru Yoshida
Tatsuya Tanaka
Hiroshi Furusawa
Tatsuya Tanaka
Hiroshi Furusawa