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:
May. 24, 2011
Filed:
May. 04, 2010
Takeshi Koshihara, Suwa, JP;
Sumio Utsunomiya, Matsumoto, JP;
Takeyoshi Ushiki, Shiojiri, JP;
Yoichi Fujikawa, Azumino, JP;
Takeshi Koshihara, Suwa, JP;
Sumio Utsunomiya, Matsumoto, JP;
Takeyoshi Ushiki, Shiojiri, JP;
Yoichi Fujikawa, Azumino, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
The invention provides an organic electroluminescence device having an input function, including: an element substrate that has a light-emitting layer sandwiched between a pair of electrodes; a sealing substrate that seals the element substrate; a first detection electrode that is provided at the inner-surface side of the sealing substrate; a second detection electrode that is provided at the outer-surface side of the sealing substrate; the second detection electrode having a detection axis that is not the same as that of the first detection electrode; a dielectric film that is formed on the second detection electrode; and a detection unit that detects a position at which electrostatic capacitance is generated via the dielectric film between the first detection electrode and the second detection electrode.