When it comes to LED LCDs, as in every TV that's not OLED, the key to the best picture quality is a technology called "local dimming." This gives the TV greater control over what parts of the screen ...
Joel Spira invented the solid-state dimmer switch in 1959. There are reportedly at least 150M dimmers currently out in the world, which is doubtless the reason for the EnergyStar requirement that CFL ...
Solid-state lighting (SSL) differs from conventional lighting in that it uses light-emitting diodes (LEDs) instead of filaments, plasma, or gases. Although still relatively early in its development, ...
All so-called LED TVs are really just LCD TVs that use LEDs for their backlight. This backlight creates the light that allows the LCD to create an image. However, there are multiple ways these LED ...
The quest for energy efficiency has led manufacturers to investigate ways of dimming all kinds of lighting technologies, including those that usually can’t be dimmed. Consider, for example, ...
A recent discussion with Scott Brown of iWatt revealed some interesting facts about the design of IC drivers for consumer LED lighting. Although LED lifetime can reach about 20 years and the power ...
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How to Dim LED Lights
Set the perfect mood! Learn how to effectively dim LED lights in your home using dimmable bulbs, compatible switches, or smart lighting solutions. LED lights have revolutionized home lighting, ...
Driving LEDs, especially high-brightness, higher-power ones, is simple in concept – all you need is a dc/dc converter that can supply the necessary power, at the required current level, typically in ...
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