发明名称 |
Promotional item having fluorescing or phosphorescing ink indicia |
摘要 |
A promotional item has a housing incorporating an electrical circuit made up of an LED and a battery. The housing is printed with ink forming indicia. The ink fluoresces or phosphoresces to emit visible light under illumination from the light emitting diode.
|
申请公布号 |
US2005028411(A1) |
申请公布日期 |
2005.02.10 |
申请号 |
US20040833570 |
申请日期 |
2004.04.28 |
申请人 |
YU SUN |
发明人 |
YU SUN |
分类号 |
G09F23/00;(IPC1-7):G09F13/00 |
主分类号 |
G09F23/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|