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:
Sep. 20, 2016
Filed:
Jun. 26, 2014
Boe Technology Group Co., Ltd., Beijing, CN;
Xue Gao, Beijing, CN;
Fei Liu, Beijing, CN;
Qinghui Zeng, Beijing, CN;
Junran Wang, Beijing, CN;
Jinlong Liao, Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Abstract
An organic electroluminescent display element, an optical thin film laminate and a production method thereof are disclosed. The optical thin film laminate comprises a circular polarizer film layer, a protection film layer provided on the light incidence side of the circular polarizer film layer, an adhesive layer provided on the light output side of the circular polarizer film layer, and a moisture and oxygen resistant film layer; wherein the moisture and oxygen resistant film layer is provided between the light output side of the circular polarizer film layer and the adhesive layer, and/or, between the light incidence side of the circular polarizer film layer and the protection film layer.