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:
Feb. 26, 2019
Filed:
Sep. 06, 2017
Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Wuhan, Hubei, CN;
Wei Yu, Hubei, CN;
Abstract
The present disclosure provides a substrate and an evaporation device used for manufacturing an organic light emitting display panel. The substrate includes a base plate; a plurality of layer formation areas on the base plate, wherein the layer formation areas are where an organic light emitting layer is formed; a plurality of first spacers disposed on the base plate at a clearance region between the layer formation areas; and a plurality of second spacers disposed on the base plate at outer peripheries of the layer formation areas, wherein each of the second spacers includes a photoresist material and a plurality of magnetic polymer microspheres.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile