公开(公告)号：US20240264517A1

公开(公告)日：2024-08-08

申请号：US18106908

申请日：2023-02-07

Applicant: STMicroelectronics International N.V.

Inventor： Enrico Giuseppe CARNEMOLLA ,  Brandon Scott JOHNSON

IPC: G03B21/20 ,  G01S7/481

CPC classification number: G03B21/2073 ,  G01S7/4815 ,  G03B21/2033 ,  G03B21/208

Abstract: A multi-zone illumination system includes a light source formed by first emitters configured to transmit a first light signal having a first polarization state and second emitters configured to transmit a second light signal having a second polarization state transverse to the first polarization state. An optic receives the first light signal and generates a first structured illumination of a first far field zone. The optic further receives the second light signal and generates a second structured illumination of a second far field zone. The first and second far field zones are offset from each other.