Title:
LENS AND LIGHT EMITTING UNIT INCLUDING SAME
Document Type and Number:
WIPO Patent Application WO/2017/043782
Kind Code:
A1
Abstract:
An embodiment provides a lens comprising: a lens body; and a cavity disposed in the lens body, wherein the outer surface of the lens body comprises a first side surface forming an acute angle with respect to the bottom surface and sloping toward a central axis thereof, an upper surface including a flat area, and an inflection part disposed between the side surface and the upper surface.
Inventors:
KIM KI HYUN (KR)
Application Number:
PCT/KR2016/009295
Publication Date:
March 16, 2017
Filing Date:
August 23, 2016
Export Citation:
Assignee:
LG INNOTEK CO LTD (KR)
International Classes:
G02B3/00; F21K99/00; F21V5/04
Foreign References:
| KR101235345B1 | 2013-02-20 | |||
| KR101080355B1 | 2011-11-04 | |||
| KR20130073328A | 2013-07-03 | |||
| KR100726160B1 | 2007-06-13 | |||
| KR20110128434A | 2011-11-30 |
Attorney, Agent or Firm:
PARK, Young Bok et al. (KR)
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