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. 26, 2019
Filed:
Apr. 25, 2016
Boe Technology Group Co., Ltd., Chaoyang District, CN;
Hefei Boe Display Lighting Co., Ltd., Anhui, CN;
Zuchuan Shi, Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
HEFEI BOE DISPLAY LIGHTING CO., LTD., Hefei, Anhui, CN;
Abstract
A stamping device for base materials includes: a first roller with at least one stamping pattern region at an outer surface thereof; a second roller at a first side of the first roller with a first stamping gap therebetween; a third roller at a second side of the first roller with a second stamping gap therebetween; a first delivery mechanism configured to, when the stamping pattern region rotates to a first position corresponding to the first stamping gap, deliver a base material to a first material-supplying side of the first stamping gap to stamp the base material; and a second delivery mechanism configured to, when the stamping pattern region rotates to a second position corresponding to the second stamping gap, deliver another base material to a second material-supplying side of the second stamping gap so as to stamp the another base material.