| 摘要 |
An LED with two or more leads with built-in and/or built-on circuitry that changes colors and patterns automatically. The LED preferably has a size, including the circuitry, of not more than about 10 mm in any direction. Preferably, the circuitry is built in. These LEDS typically can be used in place of normal LEDS without modification of the product in which the LEDS are used.
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