Title:
LIGHT EMITTING ELEMENT MOUNT BOARD, LIGHT SOURCE, LIGHTING SYSTEM, DISPLAY APPARATUS, AND TRAFFIC SIGNAL
Document Type and Number:
Japanese Patent JP2006303359
Kind Code:
A
Abstract:
To provide a light emitting element mount board comprising a reflectance recess attached enameled ware board which can efficiently be manufactured at a low cost, a light source comprising a light emitting element mounted on the board, and a lighting apparatus, a display apparatus, and a traffic signal provided with the light source.
The light emitting element mount board 20 formed by coating the surface of a core metal 21 with an enameled ware layer 22, provided with the reflection recess 23 for mounting the light emitting element and a groove 24 around the reflection recess is disclosed, and the light source formed by mounting the light emitting element in the reflection recess of the light emitting element mount board is disclosed.
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Inventors:
OHASHI MASAKAZU
URUGA KENICHI
ITO MASANORI
URUGA KENICHI
ITO MASANORI
Application Number:
JP2005126243A
Publication Date:
November 02, 2006
Filing Date:
April 25, 2005
Export Citation:
Assignee:
FUJIKURA LTD
International Classes:
H01L33/44; G08G1/095; G09F13/20; H01L33/58; H01L33/60; H05K1/05; H05K1/18; H05K3/28
Attorney, Agent or Firm:
Masatake Shiga
Tadashi Takahashi
Takashi Watanabe
Masakazu Aoyama
Tadashi Takahashi
Takashi Watanabe
Masakazu Aoyama