A light-emitting diode (LED) is a semiconductor light source. LEDs are used as indicator lamps in many devices and are increasingly used for other lighting. Appearing as practical electronic components in 1962, early LEDs emitted low-intensity red light, but modern versions are available across the visible, ultraviolet, and infrared wavelengths, with very high brightness.
All stories in Light-emitting diode
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Report: Apple to use Mini-LED tech in 2020 for better iPad and MacBook screens
Apple has long had some of the best displays on the market, but recently it's been somewhat behind the curve. While other ...
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I pimped up my house with these cool LEDs and I’m still a loser
I thought that adorning my studio with some LIFX Beam LED lights will make it more Instagrammable — and bring me joy. Little ...
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The future of the internet is… streetlights?
Despite its apparent omnipresence, the internet is only available to around half of the world’s population. Whatever estimate ...
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CHEAP: $128 off a Philips Hue starter kit to get Star Trek-style smart lights
Normal light switches are the past – we're in the future now. That means you need to get a Philips Hue starter kit to live ...
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Monster’s LED lighting kits ruined regular bulbs for me
Monster, a company known for high quality audio cables, recently launched a new line up of LED lights. We find out of they're ...
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Real-world Photoshop: Procter & Gamble debut a handheld device that could replace makeup
At CES, P&G introduced the world to “Opté,” a handheld device that 'prints' anti-aging product on top of your skin, ...
