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. 13, 2018
Filed:
Oct. 21, 2013
Boe Technology Group Co., Ltd., Beijing, CN;
Hefei Boe Optoelectronics Technology Co., Ltd., Hefei, CN;
Wentong Huang, Beijing, CN;
Wenbin Hu, Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Hefei, Anhui, CN;
Abstract
An Atmospheric-Pressure Plasma processing apparatus used for Atmospheric-Pressure Plasma processing of substrates, comprises a radio-frequency generator and two electrode plates disposed vertically and opposing each other. The two electrode plates have two surface opposing to each other, one of which is a flat surface, and the other is a stepped surface, such that a gap is provided between the two electrode plates and said gap comprising a narrower gap part at an upper side and a wider gap part at a lower side. The radio-frequency generator is connected to the two electrode plates, and applies radio-frequency signals to the two electrode plates so as to generate plasma within the gap.