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Patent Searching and Data


Title:
Reflective mask and LED display device equipped with it
Document Type and Number:
Japanese Patent JP6315395
Kind Code:
B2
Abstract:
The invention provides a reflecting face mask and a Light-Emitting Diode (LED) display device having the same. The reflecting face mask includes a face mask unit (10), the face mask unit (10) includes: a top plate (11), the top plate (11) is a flat plate, an inner surface of the top plate (11) is a reflecting surface, an outer surface of the top plate (11) is a diffuse reflecting surface; and two first side plates (12), provided oppositely and connected with the top plate (11) respectively, a size of a first end of each of the first side plates (12) is greater than that of a second end of the first side plate (12) to make the top plate (11) provided obliquely, a light gap (13)is formed between the first ends of the two first side plates (12). The technical solution of the invention effectively solves the problem in the traditional art that a feeling of viewing an LED display screen is bad.

Inventors:
Chang, Min
Application Number:
JP2017000651A
Publication Date:
April 25, 2018
Filing Date:
January 05, 2017
Export Citation:
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Assignee:
LEYARD OPTOELECTRONIC CO.,LTD.
International Classes:
G09F9/33; G09F9/00
Domestic Patent References:
JP2011502327A
JP2011090152A
JP2009527122A
Foreign References:
WO2008013072A1
Attorney, Agent or Firm:
Ikeda adult
Junichiro Sakamaki
Masakazu Noda
Kazuhiro Yamaguchi