发明名称 |
A MULTI DISPLAY BOARD |
摘要 |
The invention displays in daytime by printed advertising board layered on the front of PCB base plates installed with combination of LED, and in night time displays various moving advertising pictures by several LED devices that are displaying moving picture signals. |
申请公布号 |
WO02103662(A1) |
申请公布日期 |
2002.12.27 |
申请号 |
WO2001KR01411 |
申请日期 |
2001.08.21 |
申请人 |
AP ELECTRONICS CO., LTD.;YOUN, INMAN |
发明人 |
YOUN, INMAN |
分类号 |
G09F7/16;G09F9/302;G09F9/33;G09F9/40 |
主分类号 |
G09F7/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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