Title:
LED ILLUMINATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/148503
Kind Code:
A1
Abstract:
The present invention relates to an LED illumination device, which comprises: a lower housing (200) that is made of a resin material, has a light emitting opening (210) arranged at the bottom thereof, has a diameter decreasing toward the upper side, and has a seating surface (230) at a part of the inner diameter; an upper housing (100) that is made of a metal material, is coupled to the upper portion of the lower housing (200), has a power supply unit (140) inserted therein, and has a substrate (300) which has an LED (310) installed thereon and is coupled to a seating surface (160) around a bottom opening part; and a diffusion plate (240) stably placed on the seating surface (230) of the lower housing (200).
Inventors:
YEO JIN SOO (KR)
YOO SEUNG BUM (KR)
KIM DUK YONG (KR)
YOO SEUNG BUM (KR)
KIM DUK YONG (KR)
Application Number:
PCT/KR2016/002643
Publication Date:
September 22, 2016
Filing Date:
March 16, 2016
Export Citation:
Assignee:
KMW INC (KR)
International Classes:
F21V21/04; F21S9/00; F21S10/00; F21V15/01
Domestic Patent References:
| WO2010143577A1 | 2010-12-16 | |||
| WO2009039491A1 | 2009-03-26 |
Foreign References:
| KR20090004396U | 2009-05-11 | |||
| JP2014063620A | 2014-04-10 | |||
| KR101452267B1 | 2014-10-22 |
Attorney, Agent or Firm:
ERUUM & LEEON INTELLECTUAL PROPERTY LAW FIRM (KR)
특허법인 이룸리온 (KR)
특허법인 이룸리온 (KR)
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