Title:
MULTIFUNCTIONAL SIGNAL-LAMP INTEGRATED ILLUMINATION DEVICE, VEHICLE LIGHTING LAMP, AND VEHICLE
Document Type and Number:
WIPO Patent Application WO/2023/125208
Kind Code:
A1
Abstract:
The present disclosure relates to a multifunctional signal-lamp integrated illumination device, a vehicle lighting lamp, and a vehicle. The multifunctional signal-lamp integrated illumination device comprises a first light-emitting assembly, a second light-emitting assembly, and a light guide assembly. The first light-emitting assembly emits a first light beam. The second light-emitting assembly emits a second light beam. The light guide assembly comprises a reflective structure, a semi-transparent and semi-reflective structure, and an exit surface. The reflective structure is disposed on a light path of the first light beam and is used to reflect the first light beam, and the reflected first light beam passes through the semi-transparent and semi-reflective structure and exits from the exit surface. The semi-transparent and semi-reflective structure is disposed on light paths of the first light beam and the second light beam and is used to reflect the second light beam, and the reflected second light beam exits from the exit surface.
Inventors:
WANG SHUNKE (CN)
CHEN BO (CN)
CHEN BO (CN)
Application Number:
PCT/CN2022/140782
Publication Date:
July 06, 2023
Filing Date:
December 21, 2022
Export Citation:
Assignee:
BEIJING CHEHEJIA AUTOMOBILE TECH CO LTD (CN)
International Classes:
F21S41/32; F21S43/235; F21S43/30
Foreign References:
| CN112066339A | 2020-12-11 | |||
| CN110296372A | 2019-10-01 | |||
| CN104169641A | 2014-11-26 | |||
| CN106958757A | 2017-07-18 | |||
| CN109990242A | 2019-07-09 | |||
| CN206724036U | 2017-12-08 | |||
| CN214198514U | 2021-09-14 | |||
| CN214501099U | 2021-10-26 | |||
| US20160040850A1 | 2016-02-11 |
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
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