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. 03, 2021
Filed:
Dec. 26, 2018
Applicant:
Hotalux, Ltd., Tokyo, JP;
Inventor:
Yoshikazu Sakaguchi, Tokyo, JP;
Assignee:
HotaluX, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/52 (2006.01); G02B 5/02 (2006.01);
U.S. Cl.
CPC ...
H01L 51/5268 (2013.01); G02B 5/0221 (2013.01); G02B 5/0236 (2013.01); G02B 5/0242 (2013.01); H01L 51/524 (2013.01); H01L 51/5206 (2013.01); H01L 2251/5369 (2013.01);
Abstract
A transparent resin layerfor use in an organic EL panel includes: a transparent resin; and first fine particleshaving an average particle diameter from 300 to 50000 nm and second fine particleshaving an average particle diameter from 1 to 300 nm dispersed in the transparent resin. Alternatively, a transparent resin layerfor use in an organic EL panel includes a transparent resinhaving an uneven structure, the uneven structure includes first projectionsin which at least either the widths or the heights are from 300 to 1000 nm and second projectionsin which at least either the widths or the heights are from 10 to 300 nm.