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:
Jun. 26, 2018
Filed:
Apr. 08, 2016
Boe Technology Group Co., Ltd., Beijing, CN;
Hefei Boe Optoelectronics Technology Co., Ltd., Hefei, Anhui, CN;
Dongdong Yin, Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Hefei, Anhui, CN;
Abstract
The present disclosure provides a foreign object detecting device and a coating system. The foreign object detecting device includes a light emitting unit and a light receiving unit arranged side by side, the light emitting unit is used for emitting light towards a surface of a substrate to be detected, and the light receiving unit is used for detecting an optical signal of reflected light reflected from the surface of the substrate to be detected and capable of outputting the detected optical signal, and the optical signal includes brightness distribution information of the reflected light and position information of reflective spot. In the present disclosure, the foreign object is detected by emitting light towards the substrate and detecting change in brightness of the reflected light.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile