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:
May. 10, 2022
Filed:
Nov. 21, 2019
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Shenzhen, CN;
Huafei Xie, Shenzhen, CN;
Other;
Abstract
A method of manufacturing an inverter and an inverter are provided. The method of manufacturing the inverter includes following steps: forming a substrate and forming a first insulating layer on the substrate; forming a semiconductor-type carbon nanotube film on the first insulating layer; patterning the semiconductor-type carbon nanotube film to form a first active layer and a second active layer arranged at an interval; forming a first barrier layer on the first active layer and forming a second barrier layer on the second active layer, wherein the first barrier layer is an electrophilic film layer, and the second barrier layer is an electron donor film layer; and forming a first source and a first drain which are in contact with and spaced apart from two ends of the first active layer and forming a second source and a second drain which are in contact with and spaced with two ends of the second active layer, wherein the first drain is connected to the second source. By using the semiconductor-type carbon nanotube as the active layer to cooperate with the electrophilic film layer and the electron donor film layer as a barrier layer, manufacturing process of the inverter can be simplified, and manufacturing cost of the inverter can be reduced.