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发明名称
Display apparatus
摘要
An edge illuminated sign is provided with a light dispersal to guide light from a light source into an edge of the sign. The light source is an LED and the light dispersal is a triangular prism provided with a recess for enclosing the LED.
申请公布号
US6215409(B1)
申请公布日期
2001.04.10
申请号
US19980192798
申请日期
1998.11.16
申请人
SOLAGLO PTY LTD.
发明人
BLACH TOMASZ
分类号
F21S8/00;F21S9/03;F21V8/00;G09F13/18;(IPC1-7):G08B5/00
主分类号
F21S8/00
代理机构
代理人
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