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:
Jul. 23, 2019
Filed:
Sep. 07, 2017
Boe Technology Group Co., Ltd., Beijing, CN;
Beijing Boe Display Technology Co., Ltd., Beijing, CN;
Jinping Zhou, Beijing, CN;
Lizhu Yu, Beijing, CN;
Hongtao Ma, Beijing, CN;
Jingxiao Lan, Beijing, CN;
Guodong Wang, Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., Beijing, CN;
Abstract
An attaching device includes: a first attaching roller, a second attaching roller, a first distance measurement instrument, and a second distance measurement instrument. The first distance measurement instrument is to measure a distance between a first position of the first attaching roller and a second position of the second attaching roller. The second distance measurement instrument is to measure a distance between a third position of the first attaching roller and a fourth position of the second attaching roller. A straight line defined by the first position and the third position is parallel to an axial line of the first attaching roller, and a straight line defined by the second position and the fourth position is parallel to an axial line of the second attaching roller.