Title:
SUBSTRATE STRUCTURE FOR LED LIGHTING
Document Type and Number:
WIPO Patent Application WO/2018/016662
Kind Code:
A1
Abstract:
The present invention relates to a substrate structure, for LED lighting, enabling improvement of hemispherical light distribution in a lighting apparatus using an LED, thereby enabling enhancement of the light efficiency of the relevant lighting apparatus. A substrate structure for LED lighting, according to an embodiment of the present invention, can comprise: a first substrate for mounting a first LED; and three second substrates disposed in the perpendicular direction to the first substrate, attached to the first substrate so as to form an angle of approximately 120° with one another with respect to the cross-section shape cut in the direction parallel to the first substrate, and for individually mounting second LEDs. The angles formed between the second substrates are determined in the range of 115°-125°. Control circuits for operating the first LED and/or the second LEDs can be mounted on one end, of one or two or more of the second substrates, with respect to the perpendicular direction to the first substrate.
Inventors:
KO YOUNG HUN (KR)
HONG UI CHUNG (KR)
SHIN SO BONG (KR)
HONG UI CHUNG (KR)
SHIN SO BONG (KR)
Application Number:
PCT/KR2016/007911
Publication Date:
January 25, 2018
Filing Date:
July 20, 2016
Export Citation:
Assignee:
MERLOT LABORATORIES INC (KR)
International Classes:
F21V19/00; F21K99/00; F21V23/00; F21V23/04
Domestic Patent References:
WO2014089897A1 | 2014-06-19 |
Foreign References:
CN201992394U | 2011-09-28 | |||
JP2014154336A | 2014-08-25 | |||
KR20110007811A | 2011-01-25 | |||
US20090135595A1 | 2009-05-28 | |||
KR20120033677A | 2012-04-09 | |||
KR20160116257A | 2016-10-07 |
Attorney, Agent or Firm:
NURY PATENT LAW FIRM (KR)
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