发明名称 |
Display device |
摘要 |
Decorative or display device for game-playing, amusement or aesthetic purposes comprises a three-dimensional array of switchable indicators in a transparent matrix. The indicators may be light sources e.g. led's and may be used to play games such as noughts and crosses in 3-dimensions. A non-electric version has a stack of separable layers with beads insertable in recesses. |
申请公布号 |
IE64713(B1) |
申请公布日期 |
1995.08.23 |
申请号 |
IE19900001580 |
申请日期 |
1990.05.01 |
申请人 |
KLEIN BENJAMINO PETER LUCIUS JOZEF |
发明人 |
KLEIN BENJAMINO PETER LUCIUS JOZEF |
分类号 |
A63F9/24;A63F3/00;A63F3/02;A63F9/06;G02B6/00;G02B27/22;H01L25/075;H01L33/00;H04N13/00;(IPC1-7):A63F9/00 |
主分类号 |
A63F9/24 |
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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