2018-07-31

Taiwanese LED Manufacturers Win the Patent Lawsuit against Boston University

The U.S. Federal Circuit has reversed a court’s ruling in a patent infringement dispute between Boston University and Epistar, Everlight and Lite-On.
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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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