公开(公告)号：US11482162B2

公开(公告)日：2022-10-25

申请号：US17408190

申请日：2021-08-20

Applicant: Meta Platforms Technologies, LLC

Inventor： Yuming Liu ,  Xiaobei Li ,  Lawrence Chang-Yung Wang ,  Sam Sarmast ,  Phillip Freeman King ,  Benjamin Nicholas Jones

IPC: G09G3/32 ,  G02B27/01 ,  H02M3/158 ,  H02K47/02

Abstract: An apparatus for efficiently driving visual displays via light-emitting devices may include (1) at least one light-emitting device, (2) a buck driver circuit electrically coupled to the light-emitting device, wherein the buck driver circuit includes an inductor, and (3) a boost circuit electrically coupled between the buck driver circuit and a power source, wherein the boost circuit includes an additional inductor. Various other apparatuses, systems, and methods are also disclosed.