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Patent Searching and Data


Title:
PANEL LAMP
Document Type and Number:
WIPO Patent Application WO/2022/161477
Kind Code:
A1
Abstract:
A panel lamp, related to the technical field of lighting lamps and comprising a support frame (1), an upper light guide plate (2), a lower light guide plate (3), an upper light source member (4), and a lower light source member (5). The upper light guide plate (2) and the lower light guide plate (3) are sequentially arranged in the support frame (1) from top to bottom. A first microstructure (201) is provided on the surface of the upper light guide plate (2), and a second microstructure (301) is provided on the lower light guide plate (3). The upper light source member (4) and the lower light source member (5) are arranged in the support frame (1). The upper light source member (4) is located on the side surface of the upper light guide plate (2), and the lower light source member (5) is located on the side surface of the lower light guide plate (3). According to the panel lamp, the upper light guide plate (2) and lower light guide plate (3) are overlapped, such that the blue sky imitating patterns and the white cloud imitating patterns are overlapped, the blue sky and white cloud effect is achieved.

Inventors:
YI BIN (CN)
LIANG ZHONGYUAN (CN)
YANG XIAOMING (CN)
LIU ZONGYUAN (CN)
ZHANG JIAYUAN (CN)
Application Number:
PCT/CN2022/074804
Publication Date:
August 04, 2022
Filing Date:
January 28, 2022
Export Citation:
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Assignee:
LEEDARSON LIGHTING CO LTD (CN)
International Classes:
F21S8/00; F21V8/00; F21Y105/00
Domestic Patent References:
WO2009102066A12009-08-20
Foreign References:
CN214425903U2021-10-19
CN202176982U2012-03-28
CN206176171U2017-05-17
CN208074698U2018-11-09
CN103322763A2013-09-25
CN1912457A2007-02-14
JP2002170411A2002-06-14
KR20130032416A2013-04-02
Attorney, Agent or Firm:
CHOFN INTELLECTUAL PROPERTY (CN)
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