Dual-LED Flash is hoped to become a trend in smartphone application. Taiwan LED manufacturer Genesis Photonics and Everlight have both recently announced their entry into the Japanese smartphone supply chain.
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
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