An Efficient Power Driver For Color Light Emitting Diodes (Led) Is Disclosed For Driving Multiple Leds For Producing Different Desired Colors. Such Led Combinations Comprising Leds With Different Primary Colors Are Suitable For Implementing Pixels In Displaying A Digitized Image. This Disclosed Inve.....
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The FHT Stove technology can be applied to many different types of convector stove. A low power, low noise fan is used to reverse natural convection from the stove surfaces to draw heated air through a heat exchanger connected to the central heating circuit. When the fan is ‘on’ all of the convect.....
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This can be applied on street lighting, head lights for vehicles, IR camera and semiconductor devices. As well-known, porous silicon is a material that can emit visible light. Since its spectrum is broad, it is not suitable for light emitting device (LED) application. Doping the foreign element(s) c.....
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A tricolor LED display system (10) is provided having a plurality of multi-color LEDs (22) that operate as concurrent display and data communication elements. These dual-use tricolor LEDs are coupled to a special-purpose computer system (12) and audio signal transmitter (16) for simultaneously contr.....
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A tricolor LED display system (10) is provided having a plurality of multi-color LEDs (22) that operate as concurrent display and data communication elements. These dual-use tricolor LEDs are coupled to a special-purpose computer system (12) and audio signal transmitter (16) for simultaneously contr.....
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