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:
Nov. 29, 2005
Filed:
Jun. 30, 2003
Tetsuo Urabe, Kanagawa, JP;
Tatsuya Sasaoka, Kanagawa, JP;
Mitsunobu Sekiya, Tokyo, JP;
Machio Yamagishi, Kanagawa, JP;
Tetsuo Urabe, Kanagawa, JP;
Tatsuya Sasaoka, Kanagawa, JP;
Mitsunobu Sekiya, Tokyo, JP;
Machio Yamagishi, Kanagawa, JP;
Sony Corporation, , JP;
Abstract
A display apparatus includes a substrate, a plurality of pixels formed on the substrate, and a barrier plate for separating adjoining pixels from each other. Each pixel includes a lower layer portion having wiring formed on the substrate, an upper layer portion having an organic electro-luminescent element, and a middle layer portion for insulating the lower layer portion and the upper layer portion from each other electrically. The organic electro-luminescent element is connected with the windings through a contact hole formed in the middle layer portion. The barrier plate is disposed in the upper layer portion so as to overlap with a region including a contact hole not suitable for forming the organic electro-luminescent element.