发明名称 |
Side emitting device, backlight unit using the same as light source and liquid crystal display employing the backlight unit |
摘要 |
A side emitting device, a backlight unit using the same as a light source, and a liquid crystal display (LCD) employing the backlight unit. The side emitting device includes a light-emitting device to emit light, and a side emitter to change the path of at least part of the light emitted from the light-emitting device. The side emitter includes a first reflecting surface reflecting light emitted from the light-emitting device in a first range of angles close to a central axis, a first refracting surface refracting the light reflected by the first reflecting surface obliquely downward from the horizontal axis, and a second refracting surface refracting light emitted from the light-emitting device in a second range of angles complementary to the first range of angles. The backlight unit includes at least an array of side emitting devices, a reflection diffusion plate and a first transmission diffusion plate.
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申请公布号 |
US2006067079(A1) |
申请公布日期 |
2006.03.30 |
申请号 |
US20050233006 |
申请日期 |
2005.09.23 |
申请人 |
NOH JI-WHAN;PARK JOON-CHAN;KIM DONG-HA;WANG JONG-MIN;HWANG JU-SEONG |
发明人 |
NOH JI-WHAN;PARK JOON-CHAN;KIM DONG-HA;WANG JONG-MIN;HWANG JU-SEONG |
分类号 |
F21V5/00;H01L33/54;H01L33/60 |
主分类号 |
F21V5/00 |
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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