公开(公告)号：US20180022149A1

公开(公告)日：2018-01-25

申请号：US15546660

申请日：2016-03-23

Applicant: BOSSWELL KOREA INC.

Inventor： Chang Soo BAI

IPC: B60B7/00 ,  B60R16/03 ,  B60B7/20 ,  B60Q1/32

CPC classification number: B60B7/006 ,  B60B7/0013 ,  B60B7/0053 ,  B60B7/04 ,  B60B7/20 ,  B60B2900/572 ,  B60Q1/326 ,  B60R16/0307

Abstract: A light emitting device for an automobile wheel, is capable of generating electrical energy through torque of an automobile wheel, illuminating an advertisement member using the generated electrical energy, and controlling the advertisement member to display advertisement contents at a correct posture without being tilted in response to a reverse magnetic field generated during the electricity generation process.