US 11,757,173 B2
Electronic display device
Hung-Wei Lee, Hsinchu (TW); Wen-Tsan Chung, Hsinchu (TW); and Hsiang-Feng Hsieh, Hsinchu (TW)
Assigned to WISTRON NEWEB CORPORATION, Hsinchu (TW)
Filed by WISTRON NEWEB CORPORATION, Hsinchu (TW)
Filed on Jun. 1, 2020, as Appl. No. 16/888,895.
Claims priority of application No. 108129082 (TW), filed on Aug. 15, 2019.
Prior Publication US 2021/0050653 A1, Feb. 18, 2021
Int. Cl. H01Q 1/44 (2006.01); H01Q 1/24 (2006.01); H01Q 1/22 (2006.01); G06F 1/16 (2006.01)
CPC H01Q 1/243 (2013.01) [G06F 1/1633 (2013.01); H01Q 1/2266 (2013.01)] 10 Claims
OG exemplary drawing
 
1. An electronic display device, comprising:
a frame assembly including a housing body, wherein the housing body has an inner side surface, an outer side surface corresponding to the inner side surface, and a groove running through the inner side surface and the outer side surface of the housing body;
a first antenna disposed on the inner side surface of the housing body, wherein the first antenna includes a grounding portion;
a display module disposed on the outer side surface of the housing body;
a metal grounding member disposed on the outer side surface of the housing body, wherein the metal grounding member is disposed between the housing body and the display module, and the metal grounding member is coupled to the grounding portion of the first antenna through the groove; and
a second antenna,
wherein the frame assembly further includes a frame body, the frame body is connected to the housing body, and the frame body is circumferentially disposed around the housing body; the frame body includes an inner surface facing an inner side direction and an outer surface facing an outer side direction, and the outer side surface of the housing body faces the outer side direction; and the inner surface and the outer surface are inclined to each other,
wherein the second antenna is disposed on the inner side surface of the housing body, and the second antenna is coupled to a circuit board assembly; the inner side surface of the housing body has a first inner side face and a second inner side face, the first antenna is disposed on the first inner side face, and the second antenna is disposed on the second inner side face; and a first predetermined gap exists between the first inner side face and the inner surface of the frame body, and a second predetermined gap exists between the second inner side face and the inner surface of the frame body, wherein the first predetermined gap is greater than the second predetermined gap.