2014年11月27日星期四

the light sources can be made smaller and smaller

Following Fab 12 and Fab 14,Fab 15 will be TSMC's next "green fab", incorporating green concepts in energy conservation and pollution control in eco-friendly designs, including a process water conservation rate of 85 percent, reclamation of rainwater, recirculation and reuse of general exhaust heat, and development of solar power generation and led high bay applications.

Higher efficiency means greater output for the same current and lower power consumption in the relevant applications. There are also new design options because fewer chips will be needed and therefore less space to produce the same brightness. In addition, almost 50% less waste heat needs to be removed, which in turn considerably reduces the need for cooling. As brightness increases, the light sources can be made smaller and smaller.

The improved performance of the LEDs greatly expands the possible applications for this innovative light source. For example, exceptionally high efficiency means that warm white LED solutions can be produced with better quality of light and a better energy balance through color mixing than through the usual conversion of blue light.

Products contracted by three other buyers would likely add to the shipments, therefore Sunonwealth executives expected its shipments for the second half of this year to further surge. It's said that the company is verifying product samples with the buyers.led high bay light fans would likely increase to account for 8% of the company's total shipment for this year.

2014年11月25日星期二

order commitment from an important customer

According to Epistar Sources, it is still being awaited for agreement from the board of directors, and until the board meeting at Epistar in August ,a final confirmation on this move will be made.Sources at Delta pointed out that Delta Electronics already has a plant for its LED Linear high bay light Devices in Dongguan, South China, and so this area will be a preferred location to be a base for the joint venture that they are entering into.This alliance signifies Epistar’s intentions to make further inroads into the LED lighting device arena and secure order commitment from an important customer. The group currently announces 290 MOCVD machines, and is also second in the global chipmaker positioning – having a 17 per cent of the total market share.

We are looking to carry out a major capacity increase for our nitride LED wafers so naturally we turned to AIXTRON. Their new generation CRIUS II systems have demonstrated major improvements such as higher growth rates, high pressure growth and the more than doubling of productivity. Therefore, I am convinced that the CRIUS II will meet our need for process flexibility, uniformity in thickness, doping, and composition. Our good relationship with the AIXTRON Group and their very responsive local support will ensure that we receive the best service with the installation and operation of the advanced CRIUS technology.”LED products and other electronic components. Its main products include digital audio and video ICs, power management ICs, LED drivers, DC motor drivers, etc. The Company distributes its products principally in Zhejiang province, China.

Bridgelux offers one of the industry's widest ranges of solid-state light sources, delivering 240 to 4500 "hot" lumens across a broad range of color temperatures.To help designers to develop high quality replacement lamps and luminaires for a market rapidly transitioning to led high bay light energy efficient lighting, this expansive portfolio of UL-recognized arrays provides designers with wide-ranging options.At present, Bridgelux products are suitable for purchase on Digi-Key's global websites and will be featured in future print and online catalogs.

2014年11月20日星期四

LEDs are increasingly used in many different lighting applications

Compared to conventional light sources, such as incandescent lamps and energy-saving lights, LEDs are much more energy efficient. They last longer and offer many new design possibilities. Because of these advantages, LEDs are increasingly used in many different lighting applications.

“The LED market will see many new areas of application open up. We are committed to help our customers develop new technologies faster, technologies such as UV LEDs to sterilize water, LEDs in automobiles, and LEDs for general lighting," Said Junglin Tsai, Asia Pacific Manager of Marketing & Applied Technology, Evonik Cristal Materials Corporation.“Therefore, we want to be our customers’ strategic partner and a solution provider, rather than only providing the products. In this way, we can participate in their product developments by offering full-range technical services.”

The SAVOSIL™ lenses are produced using Evonik’s patented SiVARA™ Sol-Gel Technology which is environmental friendly and allows glass lenses of consistent quality to be manufactured in any desired shape. The process recently received the Frost and Sullivan European Technology Innovation Award. In addition, the SAVOSIL™ lenses produced with this special process meet all the requirements of the high-value LED market:LED Linear highbay light temperature stability, UV-resistance, 3D arrangement in complex geometries, customization to customer specs,etc.