Title:
LIGHTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/111460
Kind Code:
A1
Abstract:
An embodiment of the present invention relates to a lighting device for converting emitted light to stereoscopic light that gives a sense of depth or a sense of volume. An embodiment of the present invention provides a lighting device wherein: it is possible to implement an optical image having a stereoscopic effect using light emitted from a light-emitting element; structures of a printed circuit board arranged beneath a light-propagated portion are removed; it is possible to use a directly underlying light-emitting element, which is arranged on the side surface of the light-propagated portion and thus is highly versatile; and the lighting device thus has flexibility given by the light-propagated portion, thereby having an increased degree of freedom in planning and designing.
More Like This:
| WO/2017/078402 | OPTICAL PLATE, LIGHTING ELEMENT, AND LIGHT SOURCE MODULE |
| JP7454864 | solar sky imitation lighting device |
| WO/2021/256307 | LIGHTING DEVICE |
Inventors:
LIM EAY JIN (KR)
JANG JAE HYUK (KR)
YANG HYUN DUCK (KR)
JANG JAE HYUK (KR)
YANG HYUN DUCK (KR)
Application Number:
PCT/KR2016/015013
Publication Date:
June 29, 2017
Filing Date:
December 21, 2016
Export Citation:
Assignee:
LG INNOTEK CO LTD (KR)
International Classes:
F21K9/60; F21K9/61; F21S8/10; F21V7/04; F21V7/10; F21V19/00; F21V33/00; G02B30/27; G02B30/30; F21W107/10; F21Y101/00
Foreign References:
| KR20140078371A | 2014-06-25 | |||
| KR20130014324A | 2013-02-07 | |||
| KR20150078935A | 2015-07-08 | |||
| JP2005202145A | 2005-07-28 | |||
| KR20100113149A | 2010-10-20 |
Attorney, Agent or Firm:
DANA PATENT LAW FIRM (KR)
Download PDF: