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:
Dec. 08, 2015
Filed:
Jan. 28, 2011
Nobuyoshi Ueda, Osaka, JP;
Isao Ogasawara, Osaka, JP;
Satoshi Horiuchi, Osaka, JP;
Shinya Tanaka, Osaka, JP;
Tetsuo Kikuchi, Osaka, JP;
Masahiro Yoshida, Osaka, JP;
Nobuyoshi Ueda, Osaka, JP;
Isao Ogasawara, Osaka, JP;
Satoshi Horiuchi, Osaka, JP;
Shinya Tanaka, Osaka, JP;
Tetsuo Kikuchi, Osaka, JP;
Masahiro Yoshida, Osaka, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
On a display panel, a first scanning signal line drive circuitis formed along a side of a display regionand a second scanning signal line drive circuitis formed along the opposite side by the same process as pixel circuits. The size of a transistor included, the width of a wiring line, or the like, differs between the first and second scanning signal line drive circuitsand, and the two scanning signal line drive circuits have different sizes in a lateral direction. By this, the center of the display region matches that of a non-integral-type display panel, ensuring compatibility with the non-integral-type display panel. Moreover, by suitably determining the widths of or spacings between wiring lines included in the two scanning signal line drive circuits, leakage between the wiring lines and breaks in the wiring lines are reduced, improving yield of display panels.