Backlight unit capable of local dimming 로컬 디밍 기능을 가지는 단일 시트 백라이트 유닛

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A backlight unit may be provided which is capable of local dimming. The backlight unit includes: one or a plurality of light emitting devices; and a light guide plate including a top surface and a bottom surface, one or a plurality of grooves which are formed in the bottom surface and in which the light emitting device is disposed, a reflective layer which is disposed within the one or the plurality of grooves and reflects light emitted from the light emitting device, and a plurality of inverse prism patterns disposed in the top surface.
Assignee
KAIST
Country
US (United States)
Issue Date
2018-06-05
Application Date
2016-02-16
Application Number
15044723
Registration Date
2018-06-05
Registration Number
09989689
URI
http://hdl.handle.net/10203/261631
Appears in Collection
EE-Patent(특허)
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