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Title:
LIGHT-EMITTING MODULE AND VEHICLE LAMP
Document Type and Number:
Japanese Patent JP2014197690
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a technique for achieving desired light distribution characteristics with high accuracy.SOLUTION: A light-emitting module 32 comprises: a plurality of semiconductor light-emitting elements 42a-42d; a substrate 34 for supporting the plurality of arranged semiconductor light-emitting elements; and a plate-like phosphor layer 44 which is provided so as to face light-emitting surfaces 43a-43d of the plurality of semiconductor light-emitting elements and converts the wavelength of light emitted by the semiconductor light-emitting elements. The phosphor layer 44 has light-shielding parts 58b, 58c, and 58d formed at boundaries between regions which respectively face the light-emitting surfaces of adjacent semiconductor light-emitting elements.

Inventors:
TSUTSUMI YASUAKI
MIZUNO MASANORI
KOMATSU TAKAAKI
Application Number:
JP2014107771
Publication Date:
October 16, 2014
Filing Date:
May 26, 2014
Export Citation:
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Assignee:
KOITO MFG CO LTD
International Classes:
H01L33/50; B60Q1/14; F21S8/10; F21S8/12; H01L33/58
Domestic Patent References:
JP2006100441A2006-04-13
JP2008004948A2008-01-10
JP2008311246A2008-12-25
Attorney, Agent or Firm:
Sakaki Morishita
Takehiro Murata
Tomoyoshi Miki