Title:
ILLUMINATION DEVICE AND VEHICLE LAMP ILLUMINATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/088732
Kind Code:
A1
Abstract:
An illumination device and a vehicle lamp illumination system. The illumination device comprises a heat sink (1), a substrate (2), at least one first illuminant (3), a reflective cup (4) and a central light supplementing module; the substrate (2) is arranged in the central area of the reflective cup (4); the heat sink (1) is arranged on one end of the substrate (2); the first illuminant (3) is arranged on at least one side of the substrate (2); the reflective cup (4) is arranged behind the first illuminant (3), and is used to collect a first light ray emitted by the first illuminant (3) and reflect the first light ray to the opening direction of the reflective cup (4) to form a first illumination (20); and the central light supplementing module is arranged in the central area of the reflective cup (4) to emit a central illumination (10). The superposition of the central illumination (10) and the first illumination (20) can improve the illuminance of the central area of the illumination device.
Inventors:
CHEN GUOPING (CN)
Application Number:
PCT/CN2021/103619
Publication Date:
May 05, 2022
Filing Date:
June 30, 2021
Export Citation:
Assignee:
GUANGZHOU GUANGLIAN ELECTRONIC TECH CO LTD (CN)
International Classes:
F21S41/20; F21S41/141; F21S41/30
Foreign References:
| CN112212288A | 2021-01-12 | |||
| CN213146433U | 2021-05-07 | |||
| CN208687629U | 2019-04-02 | |||
| CN205824844U | 2016-12-21 | |||
| CN204786016U | 2015-11-18 | |||
| CN107314324A | 2017-11-03 | |||
| US20140177252A1 | 2014-06-26 |
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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