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2008-02-21 White multichip LEDs dissipate heat efficiently
Allegro has announced a new series of white multichip LEDs that achieve enhanced thermal dissipation through the incorporated heat sink on the bottom of the package.
2008-12-19 White LEDs with InGaN/TAG suit automotive apps
Vishay Intertechnology Inc. has launched what it claims to be the first series of high-intensity white power SMD LEDs in the CLCC-2 flat ceramic package to offer InGaN/TAG on sapphire technology.
2010-02-09 White LEDs provide 300K/W thermal resistance
Vishay Intertechnology Inc. has developed power surface-mount white LEDs optimized to provide very low thermal resistance down to 300K/W and power dissipation up to 200mW.
2008-07-28 White LEDs come in CLCC-2 flat ceramic package
Vishay Intertechnology Inc. claims the industry's first series of high-intensity white power SMD LEDs in the CLCC-2 flat ceramic package.
2012-03-06 White LEDs boast brightness of 33,500mcd
Featuring luminous flux from 67.2-113.6lm, the 1W Little Star LEDs from Vishay are designed for a high current drive of up to 350mA.
2011-08-23 Vishay expands color binning for VLMW41XX series
Vishay has expanded the color binning and ordering options for its VLMW41XX series of sapphire-based, cool white SMD LEDs in the PLCC-2 package.
2011-02-03 Tyco Electronics' Nevalo solution aids lighting suppliers
The Nevalo system takes the technical complexity out of the LED design and manufacturing process, thus helping lighting fixture suppliers mix and match the right components to create new LED lightings
2008-05-16 TV prototype flaunts dark side
Dolby Laboratories last month demonstrated an astounding LCD TV prototype with a truly black LCD screen.
2010-03-02 Tiny LEDs light up automotive apps
Avago Technologies has released brightness miniature PLCC-2 surface mount (SMT) LEDs for use in interior automotive and industrial applications
2007-01-29 Tiny DC/DC drives up to 12 white LEDs
Linear Technology has announced the LT3497, a dual, full-featured, step-up DC/DC converter designed to drive up to 12 white LEDs from a Li-ion input.
2002-03-26 Taiwan rushes for OLED
Mobile phones equipped with OLED panels are expected to earn this years market in Taiwan.
2006-11-20 Surface-mount LEDs enable thinner handsets
Avago Technologies announced it has developed the industry's thinnest surface-mount LEDs in a 0603 package.
2007-02-09 ST combines light, color sensing in one chip
STMicroelectronics has announced its first highly integrated light- and color-sensing IC targeted at optical feedback and sensing applications, including mobile phones, notebook PCs and LCD TVs.
2011-03-24 Solid-state lighting poised to take off
While experts believe LEDs will remain the dominant SSL technology until 2020, they insist the rate of SSL adoption will still depend on how soon the cost of ownership can be reduced.
2007-09-06 Small WLED drivers tout 92% efficiency
Maxim Integrated Products had released the MAX8901A/MAX8901B claimed to be the smallest, highest efficiency white-LED (WLED) drivers, achieving up to 92 percent efficiency
2011-06-07 Siemens' Osram files suit against LG, Samsung
Osram has filed a patent infringement cases against Samsung and LG in the United States, as well as LG in Japan and China.
2012-02-02 Shunt protectors tout up to 18V off-state voltage
The Model LSPxxxxAJR Series is engineered for lighting applications such as LED streetlights, LCD backlighting and display lighting.
2003-11-18 Sharp LEDs suit medium-sized LCDs
Sharp Corp. has developed a thin-shaped RGB (three-chip) LED that is designed for use as backlighting in medium-sized LCD color monitors.
2013-03-20 Semtech expands automotive-qualified products platform
The firm released the SC5012Q 4-channel, high-brightness LED driver for infotainment and navigation display backlighting and the SC220Q 20MHz buck regulator with X-EMI inductor technology.
2005-11-10 SDK rolls GaN-based LEDs
Showa Denko K.K.'s nnounced its proprietary gallium-nitride-based near ultraviolet and green LED chips
2007-02-22 SDK develops new crystal growth tech for blue/white LEDs
Showa Denko has developed a new process for making high-quality compound semiconductors based on GaN and other nitrides to meet growing demand mainly for use in blue/white LEDs.
2003-04-14 Sanyo white, blue LEDs target outdoor displays
Sanyo Electric Co. Ltd's blue and white LEDs are targeted for use in outdoor and indoor LED video signs
2010-12-03 SAFC Hitech expands Kaohsiung production facility
New facility meant for transfilling, technical service and production of LED and silicon semiconductor precursors
2011-06-27 Rubicon's Malaysia fab is ISO certified
Rubicon's new Malaysia facility recently completed qualification of its six-inch wafers by a key customer, and also successfully completed an ISO certification audit.
2005-07-05 RGB-based device offers optimized control of color, brightness
The Optoelectronics Division of Bivar has introduced a new surface mount RGB-based device for optimized control of color and brightness, including a brilliant white, packaged in a low-profile, industry standard PLCC- 4 device.
2006-09-11 RGB LEDs produce all colors in visible spectrum
TT electronics Optek Technology has developed a comprehensive range of discrete RGB LEDs to enable design engineers to create colors along the entire visible spectrum.
2010-06-07 Regulator supports automotive stop, tail illuminations
ON Semi is rolling out the NCV7680 linear regulator and controller designed for solid-state rear combination lamps of vehicles, capable of supporting an LED driving current of up to 75mA per channel
2011-01-27 Rambus acquires Imagine Designs' lighting, display portfolio
Hoping to expand its lighting IP and help inventors protect their IP, Rambus Inc. has purchased Imagine Designs' lighting and display portfolio of patents and technology.
2008-01-22 Power supplies for next-generation automotive lighting
This application note discusses power-supply solutions for LED and CCFL light sources that are optimized for interior and exterior automotive applications
2007-10-24 Power managers for OLEDs offer 90% efficiency
National Semiconductor Corp. has added three new power management products for driving LEDs and OLED displays to its PowerWise energy-efficient product family.
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