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:
Sep. 29, 2020
Filed:
Sep. 07, 2018
Applicant:
Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Wuhan, Hubei, CN;
Inventors:
Assignee:
Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Wuhan, Hubei, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/52 (2006.01); H01L 51/56 (2006.01);
U.S. Cl.
CPC ...
H01L 51/5256 (2013.01); H01L 51/5237 (2013.01); H01L 51/5253 (2013.01); H01L 51/56 (2013.01);
Abstract
A method of manufacturing a thin film encapsulation layer includes providing a substrate provided with an organic light emitting diode (OLED) light emitting device; forming a barrier layer on the substrate, wherein the barrier layer surrounds the OLED light emitting device and includes an organic material having hydrophobic properties; forming a first inorganic encapsulation layer on the substrate, wherein the first encapsulation layer covers the OLED light emitting device; and removing the barrier layer.