The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 06, 2022
Filed:
Jul. 24, 2020
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventors:
Min-Geun Choi, Paju-si, KR;
Seung-Ryull Park, Paju-si, KR;
Soo-In Jo, Paju-si, KR;
Lae-Bong Jang, Paju-si, KR;
Assignee:
LG DISPLAY CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 1/38 (2006.01); H01Q 9/04 (2006.01);
U.S. Cl.
CPC ...
H01Q 9/045 (2013.01); H01Q 9/0414 (2013.01);
Abstract
A flat panel antenna includes a first substrate on which a radiation patch and a ground plane are provided; a second substrate; a liquid crystal layer between the first substrate and the second substrate; and a feed portion adjacent to the second substrate, wherein the ground plane includes a slot, wherein the feed portion includes a first spacing part, a second spacing part and a feed line between the first spacing part and the second spacing part, and wherein a thickness of the first substrate is greater than a thickness of the second substrate.