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Patent Searching and Data


Title:
LIGHT-EMITTING DEVICE AND VEHICLE
Document Type and Number:
WIPO Patent Application WO/2022/228395
Kind Code:
A1
Abstract:
A light-emitting device and a vehicle. The light-emitting device comprises: a light guide member (100) comprising a light exit surface (110) and a light guide surface (120) which are provided on both sides. The light guide surface (120) is used for reflecting the light entering the light guide member (100), so that the light is emitted from the light emitting surface (110). The light exit surface (110) is connected to the edge of the light guide surface (120) by means of a light inlet edge surface (130) for allowing light to enter. The light guide member (100) is a light guide plate, and light guide teeth (121) for reflecting light are formed on the surface of the light guide surface (120).

Inventors:
ZHANG TENG (CN)
WEI MAOWEI (CN)
XU YINGYUE (CN)
ZHAN SHENGGAO (CN)
SHAN SHOUTANG (CN)
LENG YUCHEN (CN)
WANG HUA (CN)
ZHU HE (CN)
SANG WENHUI (CN)
Application Number:
PCT/CN2022/089020
Publication Date:
November 03, 2022
Filing Date:
April 25, 2022
Export Citation:
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Assignee:
HASCO VISION TECH CO LTD (CN)
International Classes:
F21S41/20
Foreign References:
CN110953547A2020-04-03
CN207301390U2018-05-01
CN110425491A2019-11-08
CN206818905U2017-12-29
CN110622236A2019-12-27
CN214369894U2021-10-08
CN102182962A2011-09-14
CN207407273U2018-05-25
CN112178585A2021-01-05
CN107346045A2017-11-14
Attorney, Agent or Firm:
SHENZHEN ELSON PATENT AGENT FIRM (GENERAL PARTNERSHIP) (CN)
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