Title:
PATTERN PROJECTION DEVICE, AND MOTOR VEHICLE
Document Type and Number:
WIPO Patent Application WO/2024/094083
Kind Code:
A1
Abstract:
A pattern projection device and a motor vehicle. The pattern projection device comprises: a light source (10); a lens (20), wherein the lens (20) is arranged in a light beam emergent direction of the light source (10), and comprises an incident surface (210) and an emergent surface (220), the emergent surface (220) having a curved surface which is bulged in the light beam emergent direction of the light source (10); and a cutoff member (30), wherein the cutoff member (30) is located near the lens (20) in a first direction (F) of the lens (20).
Inventors:
HE YONGJIAN (CN)
Application Number:
PCT/CN2023/129162
Publication Date:
May 10, 2024
Filing Date:
November 01, 2023
Export Citation:
Assignee:
VALEO VISION (FR)
International Classes:
F21S43/20; F21V1/00; F21V5/04; F21W103/00
Foreign References:
| CN101990614A | 2011-03-23 | |||
| CN219140593U | 2023-06-06 | |||
| CN102401317A | 2012-04-04 | |||
| CN107667253A | 2018-02-06 | |||
| CN108150894A | 2018-06-12 | |||
| CN207584671U | 2018-07-06 | |||
| CN210894946U | 2020-06-30 | |||
| CN211716464U | 2020-10-20 | |||
| CN215174812U | 2021-12-14 | |||
| KR20220053282A | 2022-04-29 |
Attorney, Agent or Firm:
BEIJING JINCHENGTONGDA & NEAL LAW FIRM (CN)
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