(19)
(11) EP 2 280 213 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
24.04.2013 Bulletin 2013/17

(43) Date of publication A2:
02.02.2011 Bulletin 2011/05

(21) Application number: 10170978.0

(22) Date of filing: 27.07.2010
(51) International Patent Classification (IPC): 
F21S 2/00(2006.01)
F21S 8/04(2006.01)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
Designated Extension States:
BA ME RS

(30) Priority: 28.07.2009 KR 20090068922
10.04.2010 KR 20100033032

(71) Applicant: LG Innotek Co., Ltd.
Seoul 100-714 (KR)

(72) Inventors:
  • Kim, Dong Soo
    100-714, Seoul (KR)
  • Kim, Yun Ha
    100-714, Seoul (KR)

(74) Representative: Zardi, Marco 
M. Zardi & Co. S.A. Via Pioda 6
6900 Lugano
6900 Lugano (CH)

   


(54) Lighting device


(57) Disclosed is a lighting device (1). In particular, the present invention relates to an LED surface lighting device having a plurality of LEDs arranged therein. The lighting device according to an embodiment of the present invention includes a case (100) comprising a bottom plate (110); a side wall (120) substantially vertically extending from both ends of the bottom plate (110); and a louver (130) inclined from both ends of the side wall with respect to a surface of the side wall; a light emitter (200) seated on the bottom plate (110); and a diffuser plate (300) being spaced apart from and in parallel with the light emitter (200) and having its both ends arranged at the both ends of the side wall (120).







Search report









Search report