发明授权
US08730429B2 Multi-layer printed circuit board and liquid crystal display device having the same
有权
多层印刷电路板和具有该多层印刷电路板的液晶显示装置
- 专利标题: Multi-layer printed circuit board and liquid crystal display device having the same
- 专利标题(中): 多层印刷电路板和具有该多层印刷电路板的液晶显示装置
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申请号: US12950714申请日: 2010-11-19
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公开(公告)号: US08730429B2公开(公告)日: 2014-05-20
- 发明人: Yong Kon Lee , Jae Ho Lee , Yong Seok Kwak
- 申请人: Yong Kon Lee , Jae Ho Lee , Yong Seok Kwak
- 申请人地址: KR Seoul
- 专利权人: LG Display Co., Ltd.
- 当前专利权人: LG Display Co., Ltd.
- 当前专利权人地址: KR Seoul
- 代理机构: McKenna, Long & Aldridge, LLP.
- 优先权: KR10-2009-00113565 20091123
- 主分类号: G02F1/1335
- IPC分类号: G02F1/1335
摘要:
A PCB and an LCD device with the same are disclosed. The PCB and the LCD device force an LED to directly contact either a heat radiation member or a metal plate. As such, heat generated in the LED is directly transferred to the heat radiation member or the metal plate without passing through wiring and prepreg layers. Therefore, the heat is effectively discharged to the exterior through a bottom cover. In other words, heat generated in the LED can be effectively discharged because of passing through the shortened heat radiation path.
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