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Patent Searching and Data


Title:
LED LIGHT GUIDE PLATE LIMITING SCART
Document Type and Number:
WIPO Patent Application WO/2021/142925
Kind Code:
A1
Abstract:
An LED light guide plate limiting scart, comprising a plate body (1) and two frames (2) which are fixedly mounted outside the plate body (1) and are symmetrically provided. A light guide plate (14) is fixedly mounted in the plate body (1); scarts (13) are fixedly mounted above and below the light guide plate (14) and located in the plate body (1); each scart (13) is provided in a protruding manner, and the protruding positions are in contact with the light guide plate (14). The scarts (13) can retract after being subjected to expansion force of the light guide plate (14), then space is provided for expansion of the light guide plate (14), and the situation that a screen is broken and an LED lamp (22) is damaged due to thermal expansion of the light guide plate (14) can be effectively prevented.

Inventors:
YUAN CHANGLONG (CN)
Application Number:
PCT/CN2020/080589
Publication Date:
July 22, 2021
Filing Date:
March 23, 2020
Export Citation:
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Assignee:
GANZHOU CITY MOSWS ELECTRONICS LTD (CN)
International Classes:
G02B6/00; G02F1/1333; G02F1/13357
Foreign References:
CN106687855A2017-05-17
CN207067440U2018-03-02
CN105889813A2016-08-24
US20110211366A12011-09-01
Attorney, Agent or Firm:
SHENZHEN ZHENGWEI INTELLECTUAL PROPERTY AGENCY (SPECIAL GENERAL PARTNERSHIP) (CN)
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