Title:
LIGHT SOURCE SUBSTRATE AND LIGHT SOURCE MODULE
Document Type and Number:
WIPO Patent Application WO/2013/121834
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a light source substrate for an edge-light type light source module which can prevent defect generated by a sealing means for the light source substrate coming into contact with a light guide plate and can improve reliability and safety. The light source substrate is used in the edge-light type light source module by COB (chip-on-board) mounting a plurality of light-emitting elements (LED elements (15)) on a base material (11). Light source substrates (30 to 90) are configured to have a first bulge that forms a dam (17) for housing a sealing means and a second bulge (18) that is formed to be higher than the first bulge and prevents the sealing means from coming into contact with other members.
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Inventors:
OKANO MASANOBU
SUMITANI KEN
KAMITANI SHINGO
SUMITANI KEN
KAMITANI SHINGO
Application Number:
PCT/JP2013/051115
Publication Date:
August 22, 2013
Filing Date:
January 22, 2013
Export Citation:
Assignee:
SHARP KK (JP)
International Classes:
F21S2/00; F21V19/00; F21Y101/02
Foreign References:
| JP2012009794A | 2012-01-12 | |||
| JP2011208139A | 2011-10-20 | |||
| JP2012059737A | 2012-03-22 |
Attorney, Agent or Firm:
SANO SHIZUO (JP)
Shizuo Sano (JP)
Shizuo Sano (JP)
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Claims: