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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.:

US 10873128 B1

PDFFull Text
Date of Patent:
Dec. 22, 2020

Filed:

Nov. 15, 2018

Tft substrate, scanned antenna having tft substrate, and method for manufacturing tft substrate

Applicant:

Sharp Kabushiki Kaisha, Sakai, JP;

Inventors:

Kenichi Kitoh, Sakai, JP;

Fumitoshi Yasuo, Sakai, JP;

Shinya Kadono, Sakai, JP;

Junichi Inukai, Sakai, JP;

Juxian Li, Sakai, JP;

Assignee:

SHARP KABUSHIKI KAISHA, Sakai, JP;

Attorney:

ScienBiziP, P.C.

Primary Examiner:

Hai V Tran

Int. Cl.
CPC ...
H01Q 1/38 (2006.01); G02F 1/1343 (2006.01); H01L 27/12 (2006.01); H01Q 21/00 (2006.01); H01Q 3/44 (2006.01); H01Q 1/36 (2006.01); H01L 29/45 (2006.01); H01Q 21/06 (2006.01);
U.S. Cl.
CPC ...
H01Q 1/38 (2013.01); G02F 1/1343 (2013.01); H01L 27/124 (2013.01); H01L 27/1214 (2013.01); H01L 27/1225 (2013.01); H01L 29/45 (2013.01); H01Q 1/364 (2013.01); H01Q 3/44 (2013.01); H01Q 21/0087 (2013.01); H01Q 21/064 (2013.01);
Abstract

A TFT substrate includes a dielectric substrate and a plurality of antenna unit regions arranged on the dielectric substrate. Each of the plurality of antenna unit regions has a TFT and a patch electrode electrically connected to the drain electrode of the TFT. The patch electrode includes a first electrode layer formed of the same conductive film as the gate electrode of the TFT and a second electrode layer formed of the same conductive film as the source electrode of the TFT.

Find Patent Forward Citations

Kitoh, Kenichi. (2020). Tft substrate, scanned antenna having tft substrate, and method for manufacturing tft substrate (U.S. Patent No. 10873128). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10873128

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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