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:
Dec. 10, 2019
Filed:
Mar. 20, 2017
Wuhan China Star Optoelectronics Technology Co., Ltd., Wuhan, Hubei, CN;
Jie Yang, Guangdong, CN;
Wuhan China Star Optoelectronics Technology Co., Ltd, Wuhan, Hubei, CN;
Abstract
The present disclosure provides an OLED display panel including a TFT array substrate and a plurality of anodes array arranged on the TFT array substrate, a pixel defining layer is covered on the TFT array substrate, the pixel defining layer includes an opening for exposing the anode and a spacer for spacing two adjacent ones of the anodes, a groove having an upper opening is arranged in the spacer, each of the openings corresponds to a sub-pixel area; wherein, a first common layer, a second common layer and a cathode layer are sequentially arranged on the pixel defining layer, the first common layer, the second common layer and the cathode layer are arranged with a light emitting material unit corresponding to each sub-pixel area. The present disclosure also discloses a method of manufacturing an OLED display panel as described above and a display device including the OLED display panel.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile