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:
Aug. 27, 2013
Filed:
Mar. 09, 2011
Shuhei Yada, Osaka, JP;
Shuhei Yada, Osaka, JP;
Panasonic Corporation, Osaka, JP;
Abstract
A light-emitting device includes a substrate and a planarizing film above the substrate. The planarizing film has a recessed portion between non-recessed portions. A bottom electrode layer is above the non-recessed portions. A semiconductor interlayer is above the bottom electrode layer. A filling layer is above the recessed portion. The filling layer comprises a same material as the semiconductor layer and has an inner portion between outer portions. A bank is above the recessed portion of the planarizing film and edge portions of the bottom electrode layer, with each of the edge portions of the bottom electrode layer neighboring the recessed portion of the planarizing film. The filling layer inner portion has a thickness of t, the filling layer outer portions have a thickness of t, and tis greater than t