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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 8969884 B1

PDFFull Text
Date of Patent:
Mar. 03, 2015

Filed:

Aug. 16, 2013

Thin-film transistor device and method for manufacturing same, organic electroluminescent display elements and organic electroluminescent display device

Applicant:

Panasonic Corporation, Osaka, JP;

Inventors:

Yuko Okumoto, Osaka, JP;

Akihito Miyamoto, Osaka, JP;

Takaaki Ukeda, Osaka, JP;

Assignee:

Panasonic Corporation, Osaka, JP;

Attorney:

Greenblum & Bernstein, P.L.C.

Primary Examiner:

Hsien Ming Lee

Int. Cl.
CPC ...
H01L 27/15 (2006.01); H01L 21/00 (2006.01); H01L 27/32 (2006.01); H01L 51/00 (2006.01); H01L 51/10 (2006.01); H01L 27/28 (2006.01); H01L 27/12 (2006.01); H01L 29/66 (2006.01); G02F 1/1368 (2006.01); H01L 51/05 (2006.01);
U.S. Cl.
CPC ...
H01L 27/32 (2013.01); G02F 1/1368 (2013.01); H01L 51/0003 (2013.01); H01L 51/0545 (2013.01); H01L 51/105 (2013.01); H01L 27/283 (2013.01); H01L 27/3274 (2013.01); H01L 2227/323 (2013.01); H01L 2251/5315 (2013.01); H01L 27/1225 (2013.01); H01L 27/1292 (2013.01); H01L 27/1214 (2013.01); H01L 29/66765 (2013.01);
Abstract

A thin film transistor element is formed in each of a first aperture and a second aperture defined by partition walls, which further define a third aperture that is adjacent to the first aperture with a gap therebetween and is located in a direction, from the first aperture, differing from a direction of the second aperture. In plan view, at a bottom portion of the first aperture, a center of area of a liquid-philic layer portion is offset from a center of area of the bottom portion in a direction differing from a direction of the third aperture, and at a bottom portion of one of the first and second apertures, a center of area of a liquid-philic layer portion is offset from a center of area of the bottom portion in a direction differing from a direction of the other one of the first and second apertures.

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