2012年8月9日星期四

LED lighting must merge with traditional technology


Growth of the LED industry has come initially from the small display application and has been driven forward by the LCD display application. LED TV was expected to be the LED industry driver for 2011 but the reality was quite different.This is according to the new report, "Status of the LED Industry,What is variety of products you have to acquire in order to find out wholesale prices. Unless you have a wholesale Swimming goggles vendor inside your region, it is easy to however order items password manager. From suppliers clothing includes several distinct kinds of products. Be aware that shipping upon wholesale fashion dresses can take a legitimate even though, around 8 weeks." released by Yole Développement and EPIC. Lower adoption of LEDs in the TV market and the entry of several new players, mostly from Asia, created a climate of overcapacity, pricing pressure and strong competition. As a result, packaged LED volume was about 30% lower than expected and revenue shrank due to strong ASP pressure. According to experts from R&D institute imec, the current price of LED LCD TVs is overinflated and not justified over that of ordinary LCD TV's despite their superior quality.
"In 2012, most companies have moved to the new "El Dorado" of LED business: general lighting, which represents the next killer application for LEDs. But enabling massive adoption of the technology for such an application still requires a large decrease in the cost of LED-based products…," explains Pars Mukish, Market and Technology Analyst, LED at Yole Développement.The report estimates that packaged LED revenue will reach a market size of $11.4 billion in 2012 and will peak to $17.1 billion by 2018. Growth will be driven both by the display (LCD TV) and general lighting applications until massive adoption of LEDs in lighting.
From 2014, the third growth cycle of the LED business will accelerate with the general lighting application representing more than 50% of the overall packaged LED business.If you are purchasing from your overseas wholesaler / retailer, it is going to probably take longer to be able to ship the Eyeglasses frame product for you. Purchase the items in the wholesale fashion dresses and also have them delivered to your house or perhaps workplace. Inside a good number of cases, it is possible to possess the items transported to your house or work environment. In terms of volume, LED die surface will increase from 22.5 billion mm2 (2012) to 80 billion mm2 (2018).Keep your calculations convenient so you can easily ensure you stay on track while shopping general. Attend style runway show occasions and Ski goggles conferences. and also the Fashion Website provide wholesale designer clothing. Buy wholesale clothing to get a certain time at the very least 3 months ahead of time. Determine what kind of wholesale fashion dresses you have to have to purchase. This will prompt substrate volume growth from 8 million x 2" equivalent (TIE) in 2011 to 39.5 million x 2" equivalent in 2018 with a CAGR of 26%.The cost of packaged LEDs still needs to be reduced by a factor ten in order to enable massive adoption in general lighting.
The adoption of LEDs for general lighting applications strongly depends on technology and manufacturing improvements. This is required to drive performance and cost of LED solutions to a trigger point where massive adoption could start. Industry consensus points out a cost reduction per lumen of packaged LEDs by a factor ten.This can be achieved through a combination of manufacturing efficiency and performance improvement. These include access to larger size wafers and improvements in LED epitaxy which would drive down cost of ownership through yield and throughput. Also, improved package and luminaire design will also enable significant cost reductions.The capacity for GaN LED epitaxy increased dramatically in 2010 and 2011. This increase took place across all regions but was most dramatic in China, where an increase by a factor twenty of reactor capacity took place between Q4 2009 and Q1 2012.

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