发明授权
- 专利标题： Two dimensional light source using light emitting diode and liquid crystal display device using the two dimensional light source
- 专利标题（中）： 使用二维光源的二维光源和使用二维光源的液晶显示装置
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申请号： US11158644申请日： 2005-06-22
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公开(公告)号： US07436000B2公开(公告)日： 2008-10-14
- 发明人: Gi-Cherl Kim , Se-Ki Park , Ju-Young Yoon , Byung-Choon Yang , Seok-Hyun Nam , Sang-Yu Lee
- 申请人： Gi-Cherl Kim , Se-Ki Park , Ju-Young Yoon , Byung-Choon Yang , Seok-Hyun Nam , Sang-Yu Lee
- 申请人地址： KR
- 专利权人： Samsung Electronics Co., Ltd.
- 当前专利权人： Samsung Electronics Co., Ltd.
- 当前专利权人地址： KR
- 代理机构： Cantor Colburn LLP
- 优先权： KR10-2005-0007126 20050126
- 主分类号： H01L23/28
- IPC分类号： H01L23/28
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.