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:
Jul. 13, 2017
Shenzhen China Star Optoelectronics Technology Co., Ltd., Shenzhen, CN;
Yunan Zhang, Shenzhen, CN;
SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD., Shenzhen, Guangdong, CN;
Abstract
The present invention provides a manufacturing method of an OLED display panel and an OLED display panel. The manufacturing method of the OLED display panel of the present invention manufactures a metal nano self assembled layer by ink jet printing with a metal nano printing liquid. The metal nano printing liquid comprises metal nanoparticles, a surface tension modifier and a viscosity modifier, wherein the metal nanoparticles are surface-modified metal nanoparticles to inhibit agglomeration of the metal nanoparticles and to enhance a solubility of the metal nanoparticles. With applying the configuration of the metal nano self assembled layer in the OLED element, the overall performance of OLED element can be effectively promoted and the manufacturing method is simple.