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2010-03-22 Toshiba focuses on LEDs, drops incandescent lamps
Planning to focus on LED lighting, Toshiba Corp. and Toshiba Lighting and Technology Corp. has stopped production of general-use incandescent bulbs
2010-06-30 Ready to bid incandescent bulb goodbye?
In many situations, the so-called waste heat of the incandescent bulb is not actually wasted, but serves to help keep a cool area warm. It's a form of electrically sourced heat.
2012-09-03 LED driver aimed at 100W incandescent bulb replacements
Power Integrations' DER-323, a reference design for an 18W, 88 percent-efficient, non-isolated A19 LED driver based on LNK460VG, is a low-profile IC from the company's LinkSwitch-PL family.
2015-08-03 Graphene-based bulb brings light to semicon ICs
A team of researchers developed what they boast as essentially the world's thinnest light bulb, an on-chip visible light source using graphene as a filament
2003-01-31 Flexible LED strips replace incandescent bulbs
The Sunbrite Group of Lumex Inc. has introduced the StripLEDs lighting source, which is aimed at replacing neon and incandescent bulbs in lighting apps
2011-08-08 CFL bulb teardownWhat makes it a green solution
Here's a product tear down that focuses on a dimmable CFL demonstration lamp made by Chinese manufacturer, Baishi.
2006-07-11 BridgeLux touts 1.524mm 'bulb buster' LED chips
BridgeLux has nicknamed its 1.524mm LED chip "the bulb buster" since it has features that challenge traditional lighting solutions in general purpose illumination
2004-12-03 BivarOpto offers incandescent bulb replacements
BivarOpto introduced a new Wedge-based warm-white LED featuring accurate color output of industry standard T-1 3/4 Wedge-based incandescent bulbs
2010-05-19 12W LED displaces 60W standard bulb
Royal Philips Electronics has unveiled its 12W EnduraLED light bulb, claimed to be the first LED replacement for a 60W incandescent light bulb.
2013-06-10 SSL extends lifespan of LED bulb
Solid-state lighting can lengthen an LED bulb's lifetime by managing internal thermal conditions in closed lighting fixture
2011-07-04 Power Tip: Higher-voltage LEDs boost light bulb efficiency
Find out why higher voltage is a better choice, and how to achieve it.
2011-07-27 Luminous flux to push LED bulb adoption
Many LED light bulbs introduced as replacement for 40W incandescent bulbs are unable reach the minimum luminous flux of 450lm
2011-10-24 LED bulb price stumbles
LED bulb ASP for 40W replacement dipped three percent with the most significant drops noted in Japan and South Korea
2011-08-22 High demand cuts LED light bulb price
The average selling price of 40W LED light bulbs in the global market dropped to $24 while the 60W model plunged to $45.
2004-10-12 Energy-saving LED bulb cuts light costs 80 percent
Lighting Science introduced an environmentally friendly LED bulb that reportedly slashes light costs by 80 percent
2016-01-14 Light recycling' enables power-efficient incandescent bulbs
MIT and Purdue University researchers have come up with a two-stage process to make incandescent bulbs as efficient as compact fluorescent and LED bulbs
2011-03-07 Candelabra bulb design operates from 85-300VAC
Power Integrations' RD-268 reference design for candelabra-style replacement bulbs is based on the company's LNK454DG LinkSwitch-PL family of LED driver ICs featuring TRIAC dimming support, low THD, and high power factor.
2009-01-20 Trouble in CFL land
These little wonders of engineering have improved the efficacy of lighting over the incandescent bulb by quite a bit, but are still relatively expensive and have serious issues with lighting systems and dimmers.
2007-01-25 Rocker switches come in two light options
E-Switch has introduced its R5 series of illuminated rocker switches with neon lamp and incandescent bulb options.
2014-08-01 Osram to cut workforce as lighting market turns dark
Osram will cut 7,800 jobs globally, some 22 per cent of its global workforce of about 35,000 employees, amid the drop in conventional illuminants such as incandescent bulbs and fluorescent tubes
2003-05-09 Lumileds white LEDs mimic fluorescent bulbs
The company's warm white version of its high-brightness Luxeon LEDs is capable of replicating the glow of an incandescent bulb.
2014-05-12 Is start-up's bet on induction tech worth the risk?
Finally Light Bulb Company is coming out with a $19m-funded 60W, 800lm A19 light bulb that is said to replicate the popular glow of incandescent light bulbs, but is cheaper and more energy efficient.
2007-11-21 White LEDs outshine light bulbs
An international team of researchers demonstrated the first white LEDs to achieve a high CRI that could pave way to the adoption of white LEDs to replace incandescent bulbs and fluorescent tubes
2002-05-27 Welch Allyn halogen lamps last longer
The miniature high-pressure xenon (HPX) halogen lamps from Welch Allyn Inc. are claimed to burn whiter and last three times longer than standard incandescent lamps
2008-01-08 U.K. researchers prep LEDs for home lighting
University of Glasgow researchers are developing a refinement of LED manufacture based on nanoimprint lithography, which they claim could make way for the solid-state light to replace incandescent light-bulb within three years.
2015-09-11 Smart LED bulbs offer Bluetooth connectivity
Ilumi Solutions announces it has chosen the Nordic nRF51822 system-on-chip for its second generation of LED Smartbulbs, offering Bluetooth Smart connectivity for compatible iOS and Android devices.
2004-02-02 Light-emitting diode-based lighting positioned for profit
LED-based lighting has the potential to help reduce our energy consumption and improve the quality of our lives.
2010-02-08 LEDs to displace conventional light bulbs
The XLamp MPL EasyWhite LED offers the performance, color consistency and lumen density to displace conventional light sources, all in the industry's smallest package.
2010-02-17 LEDs make high-reliability alternatives to light bulbs
Toshiba Electronics Europe has introduced miniature high-power white LEDs with typical luminous flux up to 100 lumens as solid-state alternatives for wide variety of general lighting applications.
2011-04-05 GE eyes energy efficiency with halogen-CFLs
The halogen element inside GE's halogen-CFL bulbs instantly switches on then turns off once the CFL achieves full brightness.
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