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:
Jul. 05, 2022
Filed:
Aug. 22, 2019
Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd, Hubei, CN;
Jiulin Shen, Hubei, CN;
Guochun Yan, Hubei, CN;
Abstract
An organic light emitting device includes a substrate layer, an anode disposed on the substrate layer, a pixel defining layer disposed on the anode and including bumps and openings spaced apart from each other, a light emitting functional layer disposed on the pixel defining layer, a polarizing layer disposed on the light emitting functional layer, and an encapsulation layer disposed on the polarizing layer for encapsulating the polarizing layer and the light emitting functional layer. The polarizing layer including a first inorganic layer, a first polarizing layer, a second inorganic layer, and a second polarizing layer, which are sequentially disposed. The first inorganic layer is disposed on the light emitting functional layer and the pixel defining layer, and the first polarizing layer and the second polarizing layer are disposed corresponding to the openings.