发明申请
- 专利标题： Backlight unit and liquid crystal display comprising the same
- 专利标题（中）： 背光单元和包括其的液晶显示器
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申请号： US11593604申请日： 2006-11-07
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公开(公告)号： US20070115660A1公开(公告)日： 2007-05-24
- 发明人: Seung-jae Lee , Dong-seob Jang , Seong-ho Youn , Chang-ju Kim , Sun-gil Kim , Hye-eun Park , Gi-su Kim
- 申请人： Seung-jae Lee , Dong-seob Jang , Seong-ho Youn , Chang-ju Kim , Sun-gil Kim , Hye-eun Park , Gi-su Kim
- 申请人地址： KR Suwon-si
- 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 Suwon-si
- 优先权： KR2005-0111041 20051119
- 主分类号： F21V11/00
- IPC分类号： F21V11/00
摘要：
A backlight unit usable in an LCD includes a point light source circuit board, a plurality of point light sources seated on the point light source circuit board, and a diffusion lens provided on each point light source and comprising a depressed point and a curved surface radially protruding from the depressed point.
信息查询
