公开(公告)号：US20180259149A1

公开(公告)日：2018-09-13

申请号：US15811752

申请日：2017-11-14

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Vikrant R. BHAKTA ,  Jeff FARRIS ,  Stephen A. SHAW

IPC: F21S8/10 ,  B60Q1/08

CPC classification number: F21S41/36 ,  B60Q1/0023 ,  B60Q1/085 ,  B60Q1/143 ,  B60Q2300/146 ,  B60Q2300/31 ,  B60Q2300/314 ,  F21S41/141 ,  F21S41/321 ,  F21S41/336 ,  F21S41/337 ,  F21S41/663 ,  F21S41/675 ,  F21S45/10

Abstract: A headlamp includes a digital micromirror device (DMD) reflector, a light source, and projection optics. The DMD reflector includes a DMD and a static reflector disposed on a plurality of sides of the DMD. The light source is disposed to illuminate the DMD reflector. The projection optics are configured to project light reflected by the DMD and light reflected by the static reflector via a same lens system.