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发明名称
LIGHT DIFFUSION PLATE AND DIRECT TYPE POINT LIGHT SOURCE BACKLIGHT UNIT
摘要
<p>표면에 복수의 오목부를 갖는 광 확산판로서, 이 오목부가 대략 역다각뿔 또는 대략 역다각뿔 사다리꼴 형상이고, 이 오목부 중 적어도 하나의 내측면은, 개구 가장자리부에서, 곡률 중심이 오목부의 깊이 방향측에 위치하는 곡면으로 되어 있는 점광원용 광 확산판.</p>
申请公布号
KR101077398(B1)
申请公布日期
2011.10.26
申请号
KR20090096789
申请日期
2009.10.12
申请人
发明人
分类号
G02B5/02;G02F1/1335
主分类号
G02B5/02
代理机构
代理人
主权项
地址
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