Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
LIGHT GUIDE STRUCTURE, LAMP, AND VEHICLE
Document Type and Number:
WIPO Patent Application WO/2023/040802
Kind Code:
A1
Abstract:
A light guide structure, a lamp, and a vehicle. The light guide structure comprises: a light source (1), an inner mask (2) and a thick wall (3), the thick wall (3) being an integrated structure, and light emitted by the light source (1) being emitted to the inner mask (2) and then exiting through the inner mask (2) and the thick wall (3) in sequence. The lamp comprises the light guide structure, and the vehicle comprises the light guide structure or the lamp.

Inventors:
ZHANG SHIYING (CN)
SUN BOLIN (CN)
Application Number:
PCT/CN2022/118330
Publication Date:
March 23, 2023
Filing Date:
September 13, 2022
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
BEIJING CHJ INFORMATION TECH CO LTD (CN)
International Classes:
F21S43/20; B60Q1/00; F21S41/24; F21S41/40; F21S43/235; F21S45/00; F21Y115/10
Foreign References:
CN113266799A2021-08-17
CN213920834U2021-08-10
CN109340697A2019-02-15
CN209944221U2020-01-14
CN211780839U2020-10-27
CN210123137U2020-03-03
CN215216060U2021-12-17
CN216047413U2022-03-15
CN216158965U2022-04-01
CN216976690U2022-07-15
CN215663169U2022-01-28
CN215663170U2022-01-28
CN216158967U2022-04-01
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
Download PDF: