发明名称 SELF ILLUMINATING DEVICE
摘要 <p>A method for advertising utilizing an EL sign (200) includes connecting an EL lamp (10) to a control circuit (204), connecting the control circuit (204) to a power supply (206), and attaching the EL sign (200) to an advertising medium (480), such as a card, a magazine, a poster or a circular. The advertising medium (480) is then presented to individuals for viewing. The power supply (206) is a compact battery that can be easily placed within the advertising medium.</p>
申请公布号 WO2001036872(A1) 申请公布日期 2001.05.25
申请号 US2000031386 申请日期 2000.11.15
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