US 11,870,153 B2
Electronic device and antenna structure thereof
Cheng-Wei Chiang, Hsinchu (TW); Cheng-Rui Zhang, Hsinchu (TW); and Ching-Wen Chen, Hsinchu (TW)
Assigned to WISTRON NEWEB CORPORATION, Hsinchu (TW)
Filed by WISTRON NEWEB CORPORATION, Hsinchu (TW)
Filed on Jul. 5, 2022, as Appl. No. 17/810,689.
Claims priority of application No. 110145605 (TW), filed on Dec. 7, 2021.
Prior Publication US 2023/0178887 A1, Jun. 8, 2023
Int. Cl. H01Q 3/24 (2006.01); H01Q 5/328 (2015.01)
CPC H01Q 3/247 (2013.01) [H01Q 5/328 (2015.01)] 17 Claims
OG exemplary drawing
 
1. An electronic device, comprising:
an antenna structure including:
a first radiating element including a first radiating portion, a second radiating portion, a feeding portion and a grounding portion, wherein the first radiating portion extends along a first direction, the second radiating portion extends along a second direction, the first direction and the second direction are opposite to each other, the feeding portion is connected between the first radiating portion and the second radiating portion, the grounding portion includes a first section connected between the first radiating portion and the feeding portion, a second section connected to the first section and turned relative to the first section, a third section connected to the second section and turned relative to the second section, and a fourth section and a fifth section both connected to the third section and turned relative to the third section, and the fourth section and the fifth section are separate from each other by a first predetermined gap ranging from 1 mm to 20 mm;
a grounding element connected to the fourth section and the fifth section;
a second radiating element connected to the grounding element,
wherein the second radiating element includes a third radiating portion, and the third radiating portion and the second radiating portion are separate from each other and coupled with each other; and
a third radiating element connected to the feeding portion, wherein the third radiating element and the first section are separate from each other and coupled with each other; and
a feeding element including a feeding end and a grounding end, wherein the feeding end is electrically connected to the feeding portion, and the grounding end is electrically connected to the grounding element.