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:
Oct. 26, 2021
Filed:
Oct. 31, 2017
Boe Technology Group Co., Ltd., Beijing, CN;
Wenfeng Song, Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Abstract
A manufacturing method of a display substrate, a display substrate and a display device are disclosed. In the manufacturing method of the display substrate, the display substrate includes a pixel region, the pixel region includes a plurality of pixel units arranged in an array, and each of the pixel units includes an active display region and a peripheral region located around the active display region. The manufacturing method includes: forming a plurality of spacers in the peripheral region through an ink-jet printing process, and each of the plurality of spacers includes an adhesive material and at least one kind of nanoparticles doped in the adhesive material.