Title:
LIGHT SOURCE MODULE AND LIGHTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2013/073816
Kind Code:
A1
Abstract:
A light source module may be provided that includes: a substrate; at least one first light emitting device which is disposed on the substrate and emits first blue light having a long wavelength; at least one second light emitting device which is disposed on the substrate and emits second blue light having a wavelength shorter than the wavelength of the first blue light; and an excitation layer which is disposed on the first light emitting device and the second light emitting device and emits light excited by the first blue light and the second blue light, wherein the light source module emits white light mixed with the first and the second blue lights and the excited light, and wherein the white light has a value which is obtained by dividing a therapy power by lumen and is larger than 0.3.
Inventors:
KIM JI HYUN (KR)
LIM DONG NYUNG (KR)
CHOI TAE YOUNG (KR)
KIM HWA YOUNG (KR)
KWAK YOUNG KUK (KR)
CHUNG JI HYOUK (KR)
JOO KEUN TAK (KR)
LIM DONG NYUNG (KR)
CHOI TAE YOUNG (KR)
KIM HWA YOUNG (KR)
KWAK YOUNG KUK (KR)
CHUNG JI HYOUK (KR)
JOO KEUN TAK (KR)
Application Number:
PCT/KR2012/009566
Publication Date:
May 23, 2013
Filing Date:
November 14, 2012
Export Citation:
Assignee:
LG INNOTEK CO LTD (KR)
International Classes:
H01L33/50; F21V29/00; H01L33/48
Foreign References:
| KR20100066768A | 2010-06-18 | |||
| KR20100017669A | 2010-02-16 | |||
| KR101080700B1 | 2011-11-08 | |||
| KR20110030753A | 2011-03-24 |
Attorney, Agent or Firm:
KIM, Sung Ho (Clifford Bldg.1338-23 Seocho-dong, Seocho-gu, Seoul 137-860, KR)
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Claims: