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2014-06-11 Techniques for enabling dimmable LED bulbs
Many LED lamps are advertised as dimmable, however in reality the performance of many of them is unimpressive with varying results depending on the dimmer used and loading of the circuit
2013-04-29 Supertex intros high brightness LED driver
The HV9910C is an open loop, current mode, universal LED driver IC geared for general and decorative LED lighting, flat panel display backlighting and other DC/DC or AC/DC input based applications
2007-05-11 Small LED drivers target portable apps
Micrel Inc. claims to have developed the industry's tiniest and most powerful LED driver for portable applications that enables designers to enhance integrated cameras with a high-brightness LED flash while keeping board space and battery life to minimum levels.
2012-12-18 Semtech unveils HB LED driver platform
The SC5014 and SC5014A use a tiny, 2.2æH, 1mm height inductor that the company said enables the design of ultra-thin displays while extending battery life.
2009-08-27 Selecting HB LED drivers for automotive lighting applications
This application note provides an overview of HB LED driver selection criteria for automotive lighting applications
2007-05-04 Rohm brings high-brightness LEDs to portables
Rohm intends to bring the level of reliability and energy efficiency of high-brightness LEDs to home and portable electronic applications with its new ExceLED series of AlGaInP LEDs
2006-12-11 Optek 1W LED package can be mounted flat on PCB
TT electronics Optek Technology has developed a 1W surface-mount LED package that can be mounted flat on a PCB
2003-01-06 Omron LED touts light utilization efficiency
Omron Corp. has announced the availability of a high brightness Double Reflection LED that consumes lesser power and boosts system efficiency.
2010-01-29 Notebook displays drive HB LED growth
High-brightness LEDs, including GaN and InGaN, have been experiencing record breaking growth from early 2009 because of the rapid shift to LEDs in notebook displays
2005-09-02 New LED driver from austriamicro
austriamicrosystems extended its LED driver family with the release of the AS3691 4x400mA LED driver, designed for the fast-growing high and ultra high brightness LED application market.
2007-11-13 Multi-SMD high-brightness LED offers separate RGB control
A multi-SMD tri-color LED with a wide luminous intensity range and independent color control has been released by Vishay Intertechnology, Inc
2009-05-26 Micron seeks funds to enter LED, solar markets
DRAM manufacturer Micron Technology Inc. is reportedly seeking funds to help it move into LED manufacture and is considering solar panel work, an article at IdahoStatesman.com stated
2009-07-23 Low-loss LED driver improves a system's green footprint by boosting efficiency and extending battery life
Because many systems are battery powered, energy efficiency is key to maximizing each battery charge and the system's operating time. By improving battery efficiency, you also improve the system's "green" footprint.
2005-08-03 Lighthouse, Sony to provide LED visual displays programs
Lighthouse Technologies, a supplier of LED video panels systems for mobile and fixed applications, has signed a letter of intent with Sony Electronics Inc. to utilize Sony's resources to provide national on-site service programs to Lighthouse's existing and new professional grade LED large screen video customers in North America
2011-08-31 LED TV backlight market value drops 18% YoY
Due to weak backlight demand, the global market value of high-brightness LEDs totalled only $9 billion
2006-09-11 LED market to reach over $10B by 2011
The market for high-brightness LEDs and substrate materials will grow from $6.6 billion in 2006 to $10.6 billion by 2011, an average annual growth rate of 10.2 percent, according to report by BCC Research
2010-09-29 LED lighting solutions for demanding applications on display
ON Semiconductor bares new products for wide range of LED needs
2010-07-15 LED light tube comes in high-brightness version
Elma Electronics is offering a high-brightness (HB) version of its rugged light tubes, which are equipped with two high-efficiency dragon LEDs and a special aluminum body for thermal-management
2010-06-25 LED lamps comply with EN 12966-1 standard
Avago Technologies has released 5mm extra high-brightness LED lamps that support of European Standard EN 12966-1 for variable message traffic signs.
2011-06-14 LED firms demo first GaN-on-Si HB LED device
Lattice Power and ShineOn jointly demonstrated a high-brightness LED (HB LED) product based on GaN-on-Si technology.
2005-11-16 LED drivers with wide input-voltage range
The new MAX16801/MAX16802 high-brightness LED drivers from Maxim Integrated Products feature a wide input-voltage range.
2007-12-11 LED drivers have optimized synchronization, timing
austriamicrosystems has extended its high-brightness LED driver portfolio with the introduction of the AS3693 and AS3694 devices, aimed at LED-based LCD backlighting applications.
2010-06-08 LED drivers allow design flexibility in mobile apps
From Fairchild Semiconductor come LED drivers that deliver 92 percent peak efficiency, extending battery life in mobile handsets, gaming devices, MP3 players and other small display applications
2006-11-14 LED drivers address mercury-free requirement
Maxim said its new MAX16807-MAX16810 LED drivers are the first fully integrated, high-brightness devices that address industry needs for mercury-free, high-contrast lighting in displays.
2006-09-11 LED driver needs no external MCU, switch-mode converter
Maxim said its new LED driver has a unique architecture that eliminates the need for external controllers
2010-05-31 LED driver improves high-brightness lamp reliability
Diodes Inc. has introduced a multi-topology LED driver IC designed to increase the reliability of high brightness lamps in automotive, industrial, and commercial lighting systems.
2010-12-08 LED driver enables phase-based dimming for high-bright apps
National Semiconductor introduced the LM3450, a new LED driver that enables phase-based dimming performance for high-brightness LED applications.
2010-04-30 LED driver comes with dynamic headroom control
National Semiconductor Corp. has introduced the LM3464 LED driver with dynamic headroom control and multiple outputs for high-power applications
2010-05-31 LED driver boards deliver plug-and-play solution
From Endicott Research Group come two LED driver boards that provide compact, economical products to OEM panel designers looking to get the maximum performance out of their displays
2006-08-29 LED driver allows wide dimming range
Maxim said its new LED driver features a high-voltage PWM pin that allows a wide dimming range and a wide operating input voltage range that protects against large transients
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