US 12,170,400 B2
Antenna device and method for manufacturing the same
Jenchun Chen, Kaohsiung (TW); and Shyue-Long Louh, Kaohsiung (TW)
Assigned to ADVANCED SEMICONDUCTOR ENGINEERING, INC., Kaohsiung (TW)
Filed by Advanced Semiconductor Engineering, Inc., Kaohsiung (TW)
Filed on Jul. 22, 2021, as Appl. No. 17/383,270.
Prior Publication US 2023/0023398 A1, Jan. 26, 2023
Int. Cl. H01Q 1/44 (2006.01); H01Q 1/52 (2006.01)
CPC H01Q 1/44 (2013.01) [H01Q 1/52 (2013.01)] 15 Claims
OG exemplary drawing
 
1. An antenna device comprising:
a carrier including an antenna region; and
a first encapsulant disposed under the carrier, the first encapsulant including a first portion uncovering the antenna region and configured for blocking a material from entering the antenna region, wherein the first portion has a lateral surface spaced apart from a lateral surface of the carrier, and the lateral surface of the first portion is closer to the lateral surface of the carrier than to the antenna region, wherein the first encapsulant further includes a second portion extending from the first portion to the lateral surface of the carrier, wherein a lower surface of the second portion is higher than a lower surface of the first portion with respect to the carrier, wherein a width of the first portion is greater than a width of the second portion.