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 8502227 B1

PDF
Full Text
Expired
Date of Patent:
Aug. 06, 2013

Filed:

May. 11, 2009
Applicants:

Masahiro Yoshida, Osaka, JP;

Takehiko Kawamura, Osaka, JP;

Katsuhiro Okada, Osaka, JP;

Inventors:

Masahiro Yoshida, Osaka, JP;

Takehiko Kawamura, Osaka, JP;

Katsuhiro Okada, Osaka, JP;

Assignee:

Sharp Kabushiki Kaisha, Osaka-shi, Osaka, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 29/04 (2006.01);
U.S. Cl.
CPC ...
Abstract

An active matrix substrate () is provided with first connecting wirings () connected to gate terminals () to which extraction wirings () are connected, second connecting wirings () connected to gate terminals () to which extraction wirings () are connected, bundled wirings (to) each composed of a mutually adjacent first connecting wiring and second connecting wiring bunched together, a first inspection wiring () capable of inputting an inspection signal to bunched wirings () that are not adjacent to each other among the bundled wirings, and a second inspection wiring () capable of inputting an inspection signal to bundled wirings () that are not adjacent to each other and not connected to the first inspection wiring () among the bundled wirings.


Find Patent Forward Citations

Yoshida, Masahiro. (2013). Active matrix substrate, display device, method for inspecting the active matrix substrate, and method for inspecting the display device (U.S. Patent No. 8502227). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8502227

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