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Title:
LIGHT-EMITTING MODULE
Document Type and Number:
WIPO Patent Application WO/2011/040633
Kind Code:
A1
Abstract:
Disclosed is a compact light-emitting module provided with a light-emitting element and a power-source circuit. The light-emitting module (10) is principally provided with a first substrate (12), to the bottom surface of which the light-emitting element (18) is affixed; and a second substrate (14), within which a power-source circuit that supplies current to the light-emitting element (18) is embedded. Also, the first substrate (12) and the second substrate (14) are mechanically connected to each other, and form a configuration wherein a gap exists between the two. Furthermore, a metal substrate is used as the first substrate (12) in order for heat generated by the light-emitting element (18) during light emission to be favorably released to the outside. Meanwhile, a low-cost glass epoxy substrate is used as the second substrate (14), within which the power-source circuit is embedded.

Inventors:
TERAUCHI MASASHI
OSUMI KAZUSHIGE
KUSABE TAKAYA
Application Number:
PCT/JP2010/067328
Publication Date:
April 07, 2011
Filing Date:
September 28, 2010
Export Citation:
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Assignee:
SANYO ELECTRIC CO (JP)
SANYO SEMICONDUCTOR CO LTD (JP)
TERAUCHI MASASHI
OSUMI KAZUSHIGE
KUSABE TAKAYA
International Classes:
H01L33/54; F21S2/00; H01L33/64; F21W131/20; F21Y101/02
Domestic Patent References:
WO2009104518A12009-08-27
Foreign References:
JP2004055800A2004-02-19
JP2005217644A2005-08-11
JP2009218355A2009-09-24
Attorney, Agent or Firm:
OKADA KEI (JP)
Takashi Okada (JP)
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