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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 9059294 B1

PDFFull Text
Expired
Date of Patent:
Jun. 16, 2015

Filed:

Sep. 24, 2010

Semiconductor device, active matrix substrate, and display device

Applicant:

Hidehito Kitakado, Osaka, JP;

Inventor:

Hidehito Kitakado, Osaka, JP;

Assignee:

SHARP KABUSHIKI KAISHA, Osaka, JP;

Attorney:

Chen Yoshimura LLP

Primary Examiner:

Amare Mengistu

Assistant Examiner:

Stacy Khoo

Int. Cl.
CPC ...
G06F 3/038 (2013.01); H01L 29/786 (2006.01); H01L 27/12 (2006.01); G02F 1/1334 (2006.01); G02F 1/1362 (2006.01); G02F 1/1368 (2006.01); G09G 3/36 (2006.01);
U.S. Cl.
CPC ...
H01L 29/78645 (2013.01); H01L 29/78633 (2013.01); H01L 27/1214 (2013.01); G02F 1/1334 (2013.01); G02F 1/13624 (2013.01); G02F 1/1368 (2013.01); G09G 3/3648 (2013.01); G09G 2300/0814 (2013.01); G09G 2300/0819 (2013.01); G09G 2300/0852 (2013.01); G09G 2320/0214 (2013.01); G09G 2320/041 (2013.01); G09G 2330/021 (2013.01); G09G 2340/0435 (2013.01); G09G 2360/144 (2013.01);
Abstract

A switching circuit (semiconductor device) () includes two switching units (SWand SW), which are connected in series to each other, and two capacitances (CSand CS), where one electrode of one of the capacitances is connected to the connecting section of the switching units (SWand SW) and one electrode of the other capacitance is connected to one end of the switching units (SWand SW). To the other electrodes of the capacitances (CSand CS), signals having a constant voltage or signals having a same phase are supplied. A bottom gate electrode (light-shielding film) () is formed for the switching unit (SW).

Find Patent Forward Citations

Kitakado, Hidehito. (2015). Semiconductor device, active matrix substrate, and display device (U.S. Patent No. 9059294). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9059294

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