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:
Jan. 30, 2018
Filed:
Jul. 17, 2015
Boe Technology Group Co., Ltd., Beijing, CN;
Hefei Xinsheng Optoelectronics Technology Co., Ltd., Hefei, Anhui, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., Hefei, Anhui, CN;
Abstract
A substrate inspection device and method are disclosed. The substrate inspection device includes a conveyance stage for carrying the substrate on its surface; a region scanning camera located at a first side of the conveyance stage, provided to be opposite to the surface, and configured for inspecting standard specification of the substrate; a line scanning camera located at the first side of the conveyance stage, provided to be opposite to the surface, and configured for inspecting edge line and size of the substrate; and a light source located at a second side of the conveyance stage opposite to the first side, configured for irradiating light rays onto the substrate, so as to be utilized by the region scanning camera and the line scanning camera for inspecting the substrate.