High bandwidth GaN-based white light-emitting diode (LED) was fabricated using GHz bandwidth blue LED chip combined with CdSe/ZnS semiconductor quantum dots (QDs). The maximum optical power of the ...

SoftBank Corp. and networking equipment vendor Nokia has launched a 6G outdoor trial using the 7 GHz band, the first project for the telecommunications carrier in Japan.

Vivo X200 mobile was launched on 14th October 2024. The phone comes with a 120 Hz refresh rate 6.67-inch touchscreen display offering a resolution of 2800x1260 pixels and an aspect ratio of 20:9. Vivo ...