Title:
DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/014134
Kind Code:
A1
Abstract:
A display device, according to one embodiment of the present invention, comprises a display panel and a backlight unit for providing light from the lower side of the display panel, and the backlight unit comprises: a bottom cover; a light source module which is mounted on the bottom cover and includes
a plurality of light sources and a circuit board on which the plurality of light sources are mounted; a reflective layer mounted on the upper side of the light source module so as to reflect the light emitted by the plurality of light sources towards the display panel; a light-shielding layer disposed at a position separated upwards from the reflective layer and having a plurality of patterned holes such that only a portion of the light reflected from the reflective layer passes through; and a spacer interposed between the reflective layer and the light-shielding layer so as to form a light guiding layer with a vacant space between the reflective layer and the light-shielding layer and to maintain the uniform height of the light guiding layer.
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Inventors:
PARK CHILKEUN (KR)
KIM SANGCHEON (KR)
KIM MANGEUN (KR)
KWON HYOUK (KR)
LEE HYUNHO (KR)
KIM SANGCHEON (KR)
KIM MANGEUN (KR)
KWON HYOUK (KR)
LEE HYUNHO (KR)
Application Number:
PCT/KR2012/005687
Publication Date:
January 23, 2014
Filing Date:
July 17, 2012
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
PARK CHILKEUN (KR)
KIM SANGCHEON (KR)
KIM MANGEUN (KR)
KWON HYOUK (KR)
LEE HYUNHO (KR)
PARK CHILKEUN (KR)
KIM SANGCHEON (KR)
KIM MANGEUN (KR)
KWON HYOUK (KR)
LEE HYUNHO (KR)
International Classes:
G02F1/1333; G02F1/13357
Foreign References:
KR20070069499A | 2007-07-03 | |||
JP2010009950A | 2010-01-14 | |||
JP2006278077A | 2006-10-12 | |||
KR100653070B1 | 2006-12-01 |
Other References:
See also references of EP 2876490A4
None
None
Attorney, Agent or Firm:
SEO, Kyo Jun (KR)
서교준 (KR)
서교준 (KR)
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