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Patent Searching and Data


Title:
BACKLIGHT UNIT AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2011/025173
Kind Code:
A2
Abstract:
A backlight unit and a display device including the backlight unit are discussed. According to an embodiment, a light generating device comprising: arrays of light source devices arranged on a first layer and including a first light source device and a second light source device configured emit light in opposite directions, at least one of the first and second light source devices including: a housing having inclined inner walls that define a cavity, a light emitting diode disposed in the cavity and configured to generate the light, and at least one material filled in the cavity; a reflection layer disposed on the first layer and configured to reflect the light emitted from the light source devices; and a second layer covering the light source devices and the reflection layer.

Inventors:
KIM SUNGWOO (KR)
KIM SANGJEON (KR)
PARK SANGTAE (KR)
KWON SOONHYUNG (KR)
SEO BUWAN (KR)
JUNG BUPSUNG (KR)
BAE SEUNGCHOON (KR)
RYU SEONGHWAN (KR)
Application Number:
PCT/KR2010/005433
Publication Date:
March 03, 2011
Filing Date:
August 17, 2010
Export Citation:
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Assignee:
LG ELECTRONICS INC (KR)
KIM SUNGWOO (KR)
KIM SANGJEON (KR)
PARK SANGTAE (KR)
KWON SOONHYUNG (KR)
SEO BUWAN (KR)
JUNG BUPSUNG (KR)
BAE SEUNGCHOON (KR)
RYU SEONGHWAN (KR)
International Classes:
G02F1/13357; G02F1/1335
Foreign References:
JP2007042320A2007-02-15
JP2006286217A2006-10-19
JP2006164625A2006-06-22
JP2006251075A2006-09-21
Other References:
None
See also references of EP 2470950A4
Attorney, Agent or Firm:
ROYAL PATENT & LAW OFFICE (Dowon Bldg.Nam-Hyun Dong 1059-11, Kwanak Gu, Seoul 151-800, KR)
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