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:
Oct. 31, 2006
Filed:
Sep. 29, 2004
Shoichiro Matsumoto, Ogaki, JP;
Mari Okubo, Mizuho, JP;
Shoichiro Matsumoto, Ogaki, JP;
Mari Okubo, Mizuho, JP;
Sanyo Electric Co., Ltd., Osaka, JP;
Abstract
This invention provides an active matrix type display device where an aperture ratio of each of pixels is improved and a storage value of a storage capacitor is secured. A driving power supply line overlaps a storage capacitor line in each of the pixels to reduce an area formed with the driving power supply line. The storage capacitor line is disposed to wind in zigzag along a plurality of pixel selecting TFTs arrayed in a row, thereby effectively utilizing a pixel area. Furthermore, a longitudinal direction of a contact connecting a source of the pixel selecting TFT and a gate of a driving TFT is disposed parallel to the storage capacitor line.