LIGHTING DEVICE AND LIQUID CRYSTAL DISPLAY USING THE SAME

Title:

LIGHTING DEVICE AND LIQUID CRYSTAL DISPLAY USING THE SAME

Document Type and Number:

WIPO Patent Application WO/2013/019025

Kind Code:

A2

Abstract:

Provided is a lighting device comprising: a plurality of LED light sources formed on a printed circuit board; and a reflective unit stacked on the printed circuit board in a structure in which the LED light sources penetrate, wherein the reflective unit comprises a first reflective film and a second reflective film disposed to oppose to each other, and a first adhesive pattern layer which bonds the first and second reflective films, and in which a plurality of unit air cells having a first air area formed in an inner part thereof are closely disposed to communicate with each other.

Inventors:

PARK MOO RYONG (KR)
KIM CHUL HONG (KR)
LEE BYOUNG EON (KR)
PARK KWANG HO (KR)

Application Number:

PCT/KR2012/005980

Publication Date:

February 07, 2013

Filing Date:

July 26, 2012

Export Citation:

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Assignee:

LG INNOTEK CO LTD (KR)
PARK MOO RYONG (KR)
KIM CHUL HONG (KR)
LEE BYOUNG EON (KR)
PARK KWANG HO (KR)

International Classes:

F21S2/00; F21V5/00; G02F1/13357; F21Y101/02

Foreign References:

GB2427744A	2007-01-03
US20110050743A1	2011-03-03
EP2081079A2	2009-07-22

Other References: