发明名称 |
Backlight unit and liquid crystal display device comprising the same |
摘要 |
A backlight unit capable of reducing or effectively preventing a hot spot phenomenon includes a plurality of light sources generating lights, a light guide plate including a portion on which the lights generated from the light sources are incident and converting the lights incident on the portion into a surface-shaped lights and a light path converter converting a traveling direction of the lights incident on the portion of the light guide plate in an area where the lights emitted from the light sources diodes overlap each other.
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申请公布号 |
US7478939(B2) |
申请公布日期 |
2009.01.20 |
申请号 |
US20070682384 |
申请日期 |
2007.03.06 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
LEE CHEOL HUN;SHIN DONG LYOUL;CHUN HYO SUCK;KWAK YONG SEOK |
分类号 |
F21V7/04 |
主分类号 |
F21V7/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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