Title:
LIGHTING APPARATUS USING LIGHT EMITTING DIODES
Document Type and Number:
WIPO Patent Application WO/2011/118974
Kind Code:
A2
Abstract:
A lighting apparatus using light emitting diodes (LEDs) comprises a cover frame which has an interior opened downwardly and an outer upper surface connected to the ceiling; and one or more light emitting diode modules installed inside the cover frame, wherein each of one or more light emitting diode modules comprises a printed circuit board (PCB) for light emitting diodes; a plurality of light emitting diode elements arranged on the lower surface of the PCB for light emitting diodes; and a diffusion cover which covers the plurality of light emitting diode elements such that light emitted from the plurality of light emitting diode elements can be diffused.
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Inventors:
KIM, Ha Chul (#302, LG Villa 104-2,Cheongdam-dong, Gangnam-gu, Seoul 135-100, 135-100, KR)
Application Number:
KR2011/001979
Publication Date:
September 29, 2011
Filing Date:
March 23, 2011
Export Citation:
Assignee:
LUMIRICH CO., LTD. (112-83, Annyeong-dongHwaseong-si, Gyeonggi-do 445-380, 445-380, KR)
루미리치 주식회사 (경기도 화성시 안녕동 112-83, 445-380 Gyeonggi-do, 445-380, KR)
루미리치 주식회사 (경기도 화성시 안녕동 112-83, 445-380 Gyeonggi-do, 445-380, KR)
International Classes:
F21V17/00; F21V3/04; F21V29/00
Attorney, Agent or Firm:
MI PATENT & LAW FIRM (5FI, Hongeun bldg. 824-22,Yeoksam-dong, Gangnam-gu, Seoul 135-080, 135-080, KR)
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Claims: