Title:
LIGHT-EMITTING ELEMENT AND ILLUMINATING DEVICE
Document Type and Number:
WIPO Patent Application WO/2010/113903
Kind Code:
A1
Abstract:
Disclosed are a light-emitting element and an illuminating device. Specifically disclosed is a light-emitting element (200) which comprises an optical semiconductor layer (5) and a reflective electrode (31). The optical semiconductor layer (5) is provided with a projection (510) that protrudes from one main surface (5a) of the optical semiconductor layer (5). The reflective electrode (31) is so formed as to cover the surface of the protruding projection (510), and the inner surface of the reflective electrode (31) in contact with the projection (510) reflects the light emitted from the optical semiconductor layer (5) toward the other main surface (5b) of the optical semiconductor layer (5).
Inventors:
NISHIZONO KAZUHIRO (JP)
Application Number:
PCT/JP2010/055618
Publication Date:
October 07, 2010
Filing Date:
March 29, 2010
Export Citation:
Assignee:
KYOCERA CORP (JP)
NISHIZONO KAZUHIRO (JP)
NISHIZONO KAZUHIRO (JP)
International Classes:
H01L33/22; H01L33/32
Foreign References:
| JP2007258446A | 2007-10-04 | |||
| JP2007035846A | 2007-02-08 | |||
| JP2006339427A | 2006-12-14 | |||
| JP2006332383A | 2006-12-07 |
Attorney, Agent or Firm:
SAIKYO, Keiichiro (JP)
Keiichiro Saikyo (JP)
Keiichiro Saikyo (JP)
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