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:
Oct. 07, 2025
Filed:
May. 19, 2023
Bengbu China Optoelectronic Technology Co., Ltd, Bengbu, CN;
Cnbm Research Institute for Advanced Glass Materials Group Co., Ltd, Bengbu, CN;
China National Building Material Group Co., Ltd., Beijing, CN;
Shou Peng, Bengbu, CN;
Chong Zhang, Bengbu, CN;
Zhiqiang Cao, Bengbu, CN;
Nan Zhan, Bengbu, CN;
Longyue Jiang, Bengbu, CN;
Kui Wu, Bengbu, CN;
Liangmao Jin, Bengbu, CN;
Changzhen Wang, Bengbu, CN;
BENGBU CHINA OPTOELECTRONIC TECHNOLOGY CO., LTD, Bengbu, CN;
CNBM RESEARCH INSTITUTE FOR ADVANCED GLASS MATERIALS GROUP CO., LTD, Bengbu, CN;
CHINA NATIONAL BUILDING MATERIAL GROUP CO., LTD., Bengbu, CN;
Abstract
A TFT-LCD float glass substrate processing line sequentially divided into a precision cutting and edge grinding working area, surface grinding working area, and inspection and packaging working area is disclosed. In the precision cutting and edge grinding working area, a cold-end cutting device, precision cutting and breaking device, multi-axis edge grinding device, after-edge-grinding cleaning device, first edge inspection machine device, first size measurement device, grinding range measurement device, flipping conveyor belt, and loading frame are sequentially installed. In the surface grinding working area, a bonding machine entry conveyor belt, first vacuum transfer suction cup, bonding machine device, surface grinding device, peeling machine device, second vacuum transfer suction cup, after-surface-grinding cleaning machine, first surface inspection machine device, final cleaning machine, third surface inspection machine device, second edge inspection machine device, second size measurement device, and thickness measurement device are disclosed.