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. 07, 2020
Filed:
Jul. 29, 2015
Applicant:
Basf Coatings Gmbh, Münster, DE;
Inventors:
Andrea Giraldo, Riehen, CH;
Qian Tang, Oberwil, CH;
Richard Frantz, Village-Neuf, FR;
Emmanuel Martin, Folgensbourg, FR;
Assignee:
BASF COATINGS GMBH, Muenster, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/52 (2006.01); H01L 51/00 (2006.01); G02B 5/30 (2006.01); H01L 51/56 (2006.01);
U.S. Cl.
CPC ...
H01L 51/5281 (2013.01); G02B 5/3016 (2013.01); G02B 5/3033 (2013.01); H01L 51/003 (2013.01); H01L 51/5253 (2013.01); H01L 51/5259 (2013.01); H01L 51/56 (2013.01); H01L 2251/558 (2013.01);
Abstract
The invention relates to encapsulation structures for OLED displays, wherein the structure provides sufficient barrier properties against oxygen and moisture as well as anti-reflection properties. The structure includes a layer comprising a photo-aligned substance which in a synergistic manner controls both barrier and anti-reflection properties.