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:
Jan. 27, 2015
Filed:
Aug. 16, 2013
Panasonic Corporation, Osaka, JP;
Panasonic Corporation, Osaka, JP;
Abstract
A thin film transistor element includes a gate electrode, an insulating layer formed on the gate electrode, and partition walls formed on the insulating layer and defining a first aperture above the gate electrode. The thin film transistor element further includes, at a bottom portion of the first aperture, a source electrode and a drain electrode that are in alignment with each other with a gap therebetween, a liquid-philic layer, and a semiconductor layer that covers the source electrode, the drain electrode, and the liquid-philic layer as well as gaps therebetween. The liquid-philic layer has higher liquid philicity than the insulating layer, and in plan view of the bottom portion of the first aperture, a center of area of the liquid-philic layer is offset from a center of area of the bottom portion of the first aperture.