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:
Jul. 14, 2015
Filed:
Dec. 27, 2011
Hidenori Ogata, Osaka, JP;
Yoshimasa Fujita, Osaka, JP;
Hidenori Ogata, Osaka, JP;
Yoshimasa Fujita, Osaka, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
An organic EL display unit is an organic EL display unit which includes a first substrate; an organic EL element which is located on the first substrate, which includes a first electrode, an organic layer containing at least an organic light emitting layer, and a second electrode, and which is configured to emit excitation light; a second substrate; and an optical conversion layer which is located on the second substrate and which is configured to emit light to the outside through a display surface, the light being obtained by conversion of a color tone of the excitation light, the display surface is flat and rectangular, and the second substrate is divided into a plurality of sections along a long side direction of the display surface.