There’s no question that kicking your feet back and applying a face mask is the ultimate tribute to self-care. Whether you’re ...

Litheli announced a series of major brand and product milestones during CES 2026, including the evolution of its IPS ...

Abstract: In order to solve the problems of unreliability and low power consumption of LED drive power supply, a new scheme is proposed by comparing with several existing typical modes. In this scheme ...

Abstract: This research proposes an optical wireless power transmission (OWPT) system utilizing light-emitting diodes (LED) to enable real-time automatic charging for mobile devices. The system ...