发明名称 |
Two dimensional light source using light emitting diode and liquid crystal display device using the two dimensional light source |
摘要 |
A two-dimensional light source includes a base substrate having holes, wires disposed on a lower surface of the base substrate, a light emitting diode (LED) chip disposed on an upper surface of the base substrate, plugs that connect two electrodes of the LED chip to the wires through the holes, a buffer layer covering the LED chip, and an optical layer that is disposed on the buffer layer and has an optical pattern formed at a portion of the optical layer corresponding to the LED chip.
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申请公布号 |
US7932970(B2) |
申请公布日期 |
2011.04.26 |
申请号 |
US20080206956 |
申请日期 |
2008.09.09 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
KIM GI-CHERL;PARK SE-KI;YOON JU-YOUNG;YANG BYUNG-CHOON;NAM SEOK-HYUN;LEE SANG-YU |
分类号 |
G02F1/1335;H01L33/12;H01L33/54;H01L33/62 |
主分类号 |
G02F1/1335 |
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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