Title:
LIGHT SOURCE UNIT AND LIGHT UNIT HAVING SAME
Document Type and Number:
WIPO Patent Application WO/2017/135801
Kind Code:
A1
Abstract:
A light source unit is disclosed in an embodiment. The disclosed light source unit comprises: a fixing plate having an opening; a light emitting diode disposed in an opening of the fixing plate; and an optical lens disposed on the fixing plate, wherein the fixing plate has a plurality of fixing parts, the optical lens includes: a bottom surface on the fixing plate; a concave recess on the opening of the fixing plate; a light incident surface along the circumference of the recess; and a light emitting surface for emitting the light incident to the light incident surface, the fixing plate and the bottom surface of the optical lens are coupled to each other, and the fixing plate is spaced from the light emitting diode.
Inventors:
OH SUNG JOO (KR)
Application Number:
PCT/KR2017/001309
Publication Date:
August 10, 2017
Filing Date:
February 06, 2017
Export Citation:
Assignee:
LG INNOTEK CO LTD (KR)
International Classes:
F21K9/60; F21K9/20; F21V5/04; F21V17/10; F21V19/00; H01L33/50; H01L33/58; H01L33/62; F21Y101/00
Foreign References:
| KR20150049669A | 2015-05-08 | |||
| JP2009192915A | 2009-08-27 | |||
| KR20150024125A | 2015-03-06 | |||
| KR20130104628A | 2013-09-25 | |||
| KR20100031397A | 2010-03-22 |
Attorney, Agent or Firm:
KIM, Ki Moon (KR)
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