This paper presents an LED BLU driving circuit with a local-dimming structure. The efficiency of the proposed LED driver has been improved by parallel driving 8 serial-connected LED arrays. It ...

This Idea for Design presents a simple and small solution for driving an LED to provide visual feedback in the presence/absence of a system’s power. Typical requirements for industrial LEDs ...

Abstract: It is presented the first active-matrix (AM) mini light-emitting diode (LED) driver system for a back-light unit (BLU) that uses a newly proposed 1-pair clock-embedding unified standard ...