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:
Mar. 13, 2018
Filed:
Apr. 02, 2015
Joled Inc., Chiyoda-ku, Tokyo, JP;
Kouhei Koresawa, Kyoto, JP;
JOLED INC., Tokyo, JP;
Abstract
A display panel including an EL panel unit, a CF panel unit, and a sealing resin layer. In the EL panel, a surface of a sealing layer has a non-flat surface as a whole in a Z-axis direction, with recess portions at light-emitting areas corresponding to regions between banks and protrusion portions at non-light-emitting areas corresponding to tops of the banks. D2<0.90×D1 and S>{(0.90×D1)−D2}×W are satisfied, where D1 (D1(R), D1(G), D1(B)) denotes a distance between the EL panel unit and the CF panel unit at a first recess portion, D2 denotes a distance between the EL panel unit and the CF panel unit at a protrusion portion, W denotes a width of a top of the protrusion portion, and S denotes a cross-sectional area of a second recess portion.