Title:
ULTRAVIOLET LIGHT EMITTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/119273
Kind Code:
A1
Abstract:
This ultraviolet light emitting device (1) comprises: a light emitting body (3) which is disposed upon a substrate (2); an optical system (4) which is disposed in a location opposite the light emitting body (3); a metallic cylinder (5) which retains the optical system (4); and a retaining member (5) which retains the metallic cylinder (5) upon the substrate (2). The light emitting body (3) has a configuration of being positioned upon the substrate (2) in a region which the end part of the metallic cylinder (5) on the side of the substrate (2) encloses. Thus, an ultraviolet light emitting device (1) is implemented whereby warping of the optical system can be avoided and an effect which ultraviolet light has upon the retaining member (6) can be avoided.
Inventors:
MATSUOKA KOUICHIROU
HAYASHI KAZUHIKO
HAYASHI SHINTARO
HAYASHI KAZUHIKO
HAYASHI SHINTARO
Application Number:
PCT/JP2014/000391
Publication Date:
August 07, 2014
Filing Date:
January 27, 2014
Export Citation:
Assignee:
PANASONIC CORP (JP)
International Classes:
H01L33/48; H01L33/58
Foreign References:
| JP2012190755A | 2012-10-04 | |||
| JP2009188217A | 2009-08-20 | |||
| JP2008171883A | 2008-07-24 | |||
| JPH06291369A | 1994-10-18 | |||
| JP3144867U | 2008-09-18 | |||
| JP2004259901A | 2004-09-16 | |||
| JP2009049239A | 2009-03-05 |
Attorney, Agent or Firm:
TOKUDA, Yoshiaki et al. (JP)
Yoshiaki Tokuda (JP)
Yoshiaki Tokuda (JP)
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