2012-03-23

Linde LienHwa China Becomes High-purity Ammonia Supplier for Xiamen-based LED Maker Kaistar

Linde LienHwa (LLH) China , the joint venture led by gases and engineering firm The Linde Group of Munich, Germany and Taiwan’s LienHwa MiTAC Group, has signed an exclusive supply agreement with Xiamen-based LED maker Kaistar to supply bulk gases and high-purity ammonia (NH3). Kaistar is a joint venture of Epistar and China Electronics Corp (CEC).And its new facility will be constructed near to Linde’s ultra-high-purity ammonia plant in Xiamen (opened in 2010) to meet demand from the fast-growing Chinese LED industry. Using technology...
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For three decades, white LEDs have depended on rare earth materials such as yttrium aluminum garnet (YAG) layered onto a blue LED chip (Figure 1). Seoul Viosys Co., Ltd. (KOSDAQ: 092190) today announced that it has broken that dependence. It h... READ MORE

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