Title:
SIDE LIGHT-EMITTING LAMP PANEL AND LAMP PANEL SPLICING ASSEMBLY
Document Type and Number:
WIPO Patent Application WO/2020/191856
Kind Code:
A1
Abstract:
A side light-emitting lamp panel (100), comprising a lamp panel frame (10), a circuit board frame (20), a light-transmitting plate (50), a light guide plate (40) and a diffusion plate (30). The circuit board frame (20) is vertically provided on an inner wall of the lamp panel frame (10), two sides of the circuit panel frame (20) are each provided with a light-transmitting plate (50) in parallel, the light guide plate (40) is provided in parallel between the circuit board frame (20) and the light-transmitting plate (50) on one side thereof, two sides of the light guide plate (40) are each provided with a diffusion plate (30) in parallel, and side edges of the light guide plate (40) directly face a plurality of light-emitting devices (21) provided on the circuit board frame (20). The side light-emitting lamp panel (100) can achieve light emission on both sides, and provide bright illumination, greatly improving the utilization rate of a light source. Also provided is a lamp panel splicing assembly, comprising the side light-emitting lamp panel above.
Inventors:
ZHOU CHAOQUN (CN)
Application Number:
PCT/CN2019/085293
Publication Date:
October 01, 2020
Filing Date:
April 30, 2019
Export Citation:
Assignee:
SHENZHEN SHANGKE DECORATION TECH CO LTD (CN)
International Classes:
F21S8/00; F21V13/00; F21V19/00; F21V23/00
Foreign References:
| CN207990342U | 2018-10-19 | |||
| CN109114478A | 2019-01-01 | |||
| CN107304985A | 2017-10-31 | |||
| CN108443726A | 2018-08-24 | |||
| CN208519573U | 2019-02-19 | |||
| CN207569738U | 2018-07-03 |
Attorney, Agent or Firm:
CHENGDU DINGFENG PATENT OFFICE (GENERAL PARTNER) (CN)
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