US 11,749,655 B2
Icosahedral LED display screen
Ligang Zhao, Huizhou (CN); Guangming Song, Huizhou (CN); Heng Zhan, Huizhou (CN); Youhe Zhang, Huizhou (CN); and Lei Liang, Huizhou (CN)
Assigned to SHENZHEN GALAXYPIXEL ELECTRONICS CO., LTD, Shenzhen (CN)
Filed by Shenzhen Galaxypixel Electronics Co., Ltd, Shenzhen (CN)
Filed on May 21, 2021, as Appl. No. 17/326,727.
Claims priority of application No. 202022209454.3 (CN), filed on Sep. 30, 2020.
Prior Publication US 2022/0102329 A1, Mar. 31, 2022
Int. Cl. H05K 1/02 (2006.01); H01L 25/13 (2006.01); H01L 33/48 (2010.01)
CPC H01L 25/13 (2013.01) [H01L 33/483 (2013.01); H05K 1/028 (2013.01); H05K 2201/08 (2013.01); H05K 2201/10106 (2013.01); H05K 2201/10128 (2013.01)] 8 Claims
OG exemplary drawing
 
1. An icosahedral light emitting diode (LED) display screen, comprising a plurality of cabinet main frames (1);
wherein each of the plurality of cabinet main frames (1) is formed with an accommodating cavity (11), a side of each of the plurality of cabinet main frames (1) is provided with a flexible printed circuit board (PCB) (2), an outer side of the flexible PCB (2) facing away from the cabinet main frame (1) is disposed with LEDs, an inner side of the flexible PCB (2) facing towards the cabinet main frame (1) is provided with a magnet fixedly connected therewith and thereby magnetically connected to the cabinet main frame (1), and the plurality of cabinet main frames (1) are mutually connected;
wherein each of the plurality of cabinet main frames (1) is a regular triangle in shape, three edges of each of the plurality of cabinet main frames (1) are equal, the flexible PCB (2) disposed on the side of each of the plurality of cabinet main frames (1) forms a spherical surface, and the spherical surface is convex outward relative to a center of each of the plurality of cabinet main frames (1);
wherein the plurality of cabinet main frames (1) are twenty in number, and the twenty cabinet main frames are mutually connected to form a complete icosahedral sphere structure.