technology LEDs
the project include Lite-On Technology Corp., a well- established LED firm that will help to build a fully integrated supply chain of LEDs among Taiwanese high- tech heavyweights, along with companies such as: Alliance Optotek Corporation, a solid-state lighting solution provider for lighting industries; China Electric Mfg. Corporation, an own-branded lighting company supplying a full range of products including LED and Solar Energy lighting systems; and Lustrous Technology Ltd, a leading COB packaging technology company.
The number of attendees at LED Lighting Taiwan has risen rapidly over the last few years
government earmarked NT $200-300 million to install LED streetlights in 2009. LEDinside also predicted that Taiwanese LED firms that specialized in packaging, including Unity Opto Technology Co., Ltd, Bright LED Electronics Corp., and Foxsemicon Integrated Technology Inc., will benefit from the plan.
Given the wide range of activities needed to implement the production of LED-based systems for new applications, collaboration across the industry is widely accepted as the right way to go. Two companies expected to produce LED chips for this effort are: Epistar Corporation, which is located in the central city of Hsin- chu and is developing and manufacturing high brightness LED products by applying its own proprietary MOCVD technology; and Formosa Epitaxy Incorporation, a Taoyuan-based manufacturer of InGaN LED wafers and chips that is offering InGaN blue, green, and near-UV LED products.
On the packaging side, players that join
Rising sales of LED backlights for LCD TVs are driving strong growth of Taiwan’s LED industry. Firms involved in the supply chain include: LED TV panel makers AUO, CMO, CPT; LED TV brand names Amstran, BenQ, CMO; LED chip makers Epistar, Formosa Epitaxy, Tekcore, Huga, Optotech, Lextar, Chi Mei Lighting; LED packagers Unity Opto, Everlight, Harvatek, LiteOn, LHTC, Wellypower; and LED lead frame producer I-Chiun Credit: Samsung
28
www.compoundsemiconductor.net April/May 2010
Lighting may be the future for LEDs, but today revenue is driven by chip deployment in other applications, ranging from cell phones to large-sized products such as notebooks, TVs and monitors. Large-sized display backlighting should become the largest LED application market in near future, according to PIDA. LED application in displays will soar from 1 percent in 2009 to 23 percent in 2012, bringing a strong growth in the LED market.
Thanks to the low cost associated with LED backlights in small-sized displays, this technology that combines high efficiencies with low weight has enjoyed substantial success in small-sized products. The technology is now starting to be deployed in large panels (not including netbooks), with shipments reaching 79.8 million units. The penetration rate was 18 percent in 2009, a four-fold growth compared with the previous year. In total, the penetration rate of LED back-lit notebooks leapt from 11 percent in 2008 to 51 percent in 2009, becoming the strongest driver of growth of LED backlit modules in large-sized panels. Concerning LCD TV, the penetration
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