Title:
ELECTRONIC CIRCUIT DEVICE AND METHOD FOR MANUFACTURING ELECTRONIC CIRCUIT DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/118856
Kind Code:
A1
Abstract:
Provided is an electronic circuit device wherein uniform height of a translucent resin sealed in the irradiation direction of a light emitting element is maintained for each product, and qualities of the light emitting element are maintained. In the electronic circuit device, a circuit board (40) is disposed in an inner case (10), a light emitting element (50) is mounted on a surface on the reverse side of the surface having the circuit board (40) mounted thereon, and a light emitting element (50) is sealed by injecting a translucent resin (60) into the inner case (10). The inner case (10) is provided with a cylindrical section (12) that surrounds the light emitting element (50), and it is configured such that the height of the translucent resin (60) injected into the cylindrical section (12) is more than the height of the translucent resin (60) injected to the outside of the cylindrical section (12).
Inventors:
SASAKI KOICHI
Application Number:
PCT/JP2013/007348
Publication Date:
August 07, 2014
Filing Date:
December 13, 2013
Export Citation:
Assignee:
PANASONIC CORP (JP)
International Classes:
H01L33/52; H04B1/034; E05B49/00
Foreign References:
| JP2004153526A | 2004-05-27 | |||
| JP2005179942A | 2005-07-07 | |||
| JP2012195371A | 2012-10-11 | |||
| JPS5469063A | 1979-06-02 |
Attorney, Agent or Firm:
WASHIDA, KIMIHITO (JP)
Koichi Washida (JP)
Koichi Washida (JP)
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