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:
Nov. 24, 2020
Filed:
Jul. 14, 2017
Beijing 7invensun Technology Co., Ltd., Beijing, CN;
Tongbing Huang, Beijing, CN;
Junsheng Li, Beijing, CN;
BEIJING 7INVENSUN TECHNOLOGY CO., LTD., Beijing, CN;
Abstract
An eye tracking module for video glasses includes: at least two infrared light sources, at least one image sensor assembly, an infrared light filter component and a tracking module housing; fixing members are provided on the tracking module housing, and include an infrared light source fixing member, an image sensor assembly fixing member and a connector; the infrared light source fixing member and the image sensor assembly fixing member are in detachably fixed connection or non-detachably fixed connection with the tracking module housing; and the connector is in detachably fixed connection with the tracking module housing. The eye tracking module has the advantages of simple structure, small occupied space, high eye tracking precision, and flexibility and convenience in use.