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. 12, 2021
Filed:
Jun. 20, 2019
Yungu (Gu' An) Technology Co., Ltd., Langfang, CN;
YUNGU (GU'AN) TECHNOLOGY CO., LTD., Langfang, CN;
Abstract
A bonding device and a bonding method for attaching a curved cover plate with an irregular shape to a flexible screen are disclosed. The bonding device includes a first bonding body, a second bonding body, and a pressing body for pressing a center portion of the flat area of the curved cover plate with the irregular shape, and a driving mechanism for driving the first bonding body and the second bonding body to move. The first bonding body includes a first pressing wall on a periphery thereof, the first pressing wall includes a first pressing flat wall and a first pressing curved wall. The second bonding body includes a second pressing wall on a periphery thereof. The second pressing wall includes a second pressing flat wall and a second pressing curved wall. The pressing body has a third pressing flat wall formed on a periphery thereof.