US 12,476,346 B2
Antenna module and electronic device
Chih-Heng Lin, Taipei (TW); Li-Chun Lee, Taipei (TW); Shih-Chia Liu, Taipei (TW); and Jui-Hung Lai, Taipei (TW)
Assigned to COMPAL ELECTRONICS, INC., Taipei (TW)
Filed by Chih-Heng Lin, Taipei (TW); Li-Chun Lee, Taipei (TW); Shih-Chia Liu, Taipei (TW); and Jui-Hung Lai, Taipei (TW)
Filed on Aug. 10, 2023, as Appl. No. 18/447,307.
Claims priority of application No. 112106387 (TW), filed on Feb. 22, 2023.
Prior Publication US 2024/0283129 A1, Aug. 22, 2024
Int. Cl. H01Q 1/22 (2006.01); H01Q 5/307 (2015.01)
CPC H01Q 1/2266 (2013.01) [H01Q 5/307 (2015.01)] 29 Claims
OG exemplary drawing
 
1. An antenna module, comprising:
a metal cover, having a slot;
a substrate, disposed corresponding to the slot;
a first radiating element, disposed on the substrate, comprising an excited section and a first radiating section connected in sequence, and the excited section having a feeding point; and
a second radiating element, disposed on the substrate, comprising the excited section and a second radiating section connected in sequence, wherein the excited section is located between the first radiating section and the second radiating section, wherein
a length of the first radiating section is greater than a length of the second radiating section, the first radiating element is used to excite a first resonant frequency, and the second radiating element is used to excite a second resonant frequency,
wherein the first radiating section comprises a first section, a second section, and a third section, the second section extends along a first direction, the first section and the third section extend along a second direction perpendicular to the first direction, the first section, the second section, and the third section form a plurality of bends to jointly form a first loop structure with the excited section, and a portion of an orthographic projection of the first loop structure to the metal cover overlaps with the slot,
wherein the second radiating section comprises a fourth section, a fifth section, and a sixth section, the fifth section extends along the first direction, the fourth section and the sixth section extend along the second direction, the fourth section, the fifth section, and the sixth section form a plurality of bends to jointly form a second loop structure with the excited section, and a portion of an orthographic projection of the second loop structure to the metal cover overlaps with the slot.