LED Light With Special Effects
作者： Tseng-Lu Chien
DOI:
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摘要: An LED light device with special effects utilizes persistence of vision theory to cause an LED(s) or array change faster than the human eye response time 1/16 1/24 second display a message, time, drawing, patterns, color changes. In addition, may be provided sealed-unit arranged receive variety eye-catching shades.
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