SUBSTRATE FOR LIGHT-EMITTING DEVICE MOUNTING, LIGHT-EMITTING DEVICE MODULE, ILLUMINATING DEVICE, DISPLAY AND TRAFFIC SIGNAL DEVICE

Title:

SUBSTRATE FOR LIGHT-EMITTING DEVICE MOUNTING, LIGHT-EMITTING DEVICE MODULE, ILLUMINATING DEVICE, DISPLAY AND TRAFFIC SIGNAL DEVICE

Document Type and Number:

WIPO Patent Application WO/2006/132222

Kind Code:

A1

Abstract:

Disclosed is a substrate for light-emitting device mounting which is composed of a core metal whose surface is covered with a porcelain enamel layer. One side of this substrate for light-emitting device mounting is provided with a reflection cup portion for light-emitting device mounting. At least a part of the other side of the substrate which is not provided with the reflection cup portion has a heat dissipating portion wherein the porcelain enamel layer is removed so that the core metal is exposed therefrom. Also disclosed are a light-emitting device module obtained by mounting a light-emitting device on the substrate, and an illuminating device, display and traffic signal device respectively comprising such a light-emitting device module.

Inventors:

TAKEMOTO KYOSUKE (JP)
SUZUKI RYUJI (JP)
OHASHI MASAKAZU (JP)

Application Number:

PCT/JP2006/311289

Publication Date:

December 14, 2006

Filing Date:

June 06, 2006

Export Citation:

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Assignee:

FUJIKURA LTD (JP)
TAKEMOTO KYOSUKE (JP)
SUZUKI RYUJI (JP)
OHASHI MASAKAZU (JP)

International Classes:

H01L33/00; F21V19/00; F21V29/00; F21V29/505; H05K1/05; F21K99/00; F21Y101/02

Foreign References:

JPS6284942U	1987-05-30
JP2002232009A	2002-08-16
JP2000208815A	2000-07-28
JP2004179048A	2004-06-24
JPH04124891A	1992-04-24
JPH0497367U	1992-08-24
JPS61190159U	1986-11-27
JPH0621081U	1994-03-18
JP2001044517A	2001-02-16
JP2005175427A	2005-06-30
JP2006147865A	2006-06-08
JPS6428886A	1989-01-31
JP2001332768A	2001-11-30
JP2001332769A	2001-11-30
JP2503778B2	1996-06-05
JPH04129287A	1992-04-30

Other References: