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:
May. 19, 2026
Filed:
Dec. 07, 2023
Applicant:
Japan Display Inc., Tokyo, JP;
Inventors:
Mitsutaka Okita, Tokyo, JP;
Shinichiro Oka, Tokyo, JP;
Shigesumi Araki, Tokyo, JP;
Daiichi Suzuki, Tokyo, JP;
Assignee:
JAPAN DISPLAY INC., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 15/00 (2006.01); H01Q 15/14 (2006.01); H01Q 17/00 (2006.01);
U.S. Cl.
CPC ...
H01Q 15/0013 (2013.01); H01Q 15/14 (2013.01); H01Q 17/00 (2013.01);
Abstract
According to one embodiment, an intelligent reflecting surface includes a first substrate, a second substrate, a sealing material, a liquid crystal layer, and a radar absorbent material. The first substrate includes a first basement located in a first area and a second area, and a plurality of patch electrodes. The second substrate includes a second basement and a common electrode. The radar absorbent material is located in the second area.