Title:
ILLUMINATION DEVICE AND VEHICLE LAMP
Document Type and Number:
WIPO Patent Application WO/2022/007958
Kind Code:
A1
Abstract:
An illumination device and a vehicle lamp. The illumination device comprises a light source module (140), a first light guide member (110), a second light guide member (111) and a light shielding device (120). The light source module (140) comprises a first light source for emitting first illumination light and a second light source for emitting second illumination light; and the first light guide member (110) is provided with a first light incidence end (1101) and a first light emission end (1103), wherein the first light incidence end (1101) is used for receiving the first illumination light, and wherein the first light emission end (1103) is used for emitting the first illumination light. The second light guide member (111) is provided with a second light incidence end (1111) and a second light emission end (1113), wherein the second light incidence end (1111) is used for receiving the second illumination light, and wherein the second light emission end (1113) is used for emitting the second illumination light conducted by means of the second light guide member (111). The light shielding device (120) comprises a light shielding part, which is used for shielding a part of the first illumination light emitted from the first light emission end. The illumination device can realize a preset illumination pattern.
Inventors:
FU JINJIANG (CN)
CHEN BIN (CN)
YUAN ZUHAO (CN)
CHEN BIN (CN)
YUAN ZUHAO (CN)
Application Number:
PCT/CN2021/105555
Publication Date:
January 13, 2022
Filing Date:
July 09, 2021
Export Citation:
Assignee:
YLX INC (CN)
International Classes:
F21S41/00; F21S41/24; F21S43/00; F21S45/00; F21V21/00; G02B6/00; F21W102/13
Foreign References:
| CN212510961U | 2021-02-09 | |||
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| CN205664138U | 2016-10-26 | |||
| CN103133984A | 2013-06-05 | |||
| EP3301352A1 | 2018-04-04 | |||
| CN111486406A | 2020-08-04 | |||
| CN105333376A | 2016-02-17 | |||
| CN110307491A | 2019-10-08 | |||
| CN104121530A | 2014-10-29 | |||
| US20150098233A1 | 2015-04-09 | |||
| CN108443819A | 2018-08-24 |
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