| 摘要 |
My invention creates a method of utilizing battery powered, solar rechargeable, universal self-contained character display units useful for creating attention-getting messages, location identifiers such as maps, and address identification display modules. A typical embodiment consists of a container unit comprising an elevation and rotationally adjustable solar panel, an extended power life rechargeable battery, a night/day sensor/switch, an appropriate number of ultra bright, long life LED light sources. In nighttime or low light conditions, the LED(s) illuminate a passively reflective character imprinted on an interchangeable character board.
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