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:
Apr. 23, 2019
Filed:
Sep. 20, 2017
Joled Inc., Tokyo, JP;
Masakazu Takata, Tokyo, JP;
JOLED INC., Tokyo, JP;
Abstract
An organic EL display panel includes plural streaks of first partition wallson the upper side of an underlying layerin such a manner that each of the plural streaks of the first partition wallsextends along a first direction, plural streaks of second partition wallsthat are on the upper side of the underlying layerin such a manner that each of the plural streaks of the second partition wallsextends along a second direction intersecting the first direction, and each have an upper surfaceat a position lower than upper surfacesof the first partition walls, and a light emitting layerformed along the first direction on the upper side of the underlying layerand in gapsbetween the first partition wallsadjacent to each other in such a manner as to get over the plural streaks of the second partition walls. An organic EL display panel in which luminance unevenness is suppressed is thereby obtained.