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. 19, 2022
Filed:
Jul. 20, 2018
K-tronics (Su Zhou) Technology Co., Ltd., Jiangsu, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Rongrong Shi, Beijing, CN;
K-TRONICS (SU ZHOU) TECHNOLOGY CO., LTD., Suzhou, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Abstract
In an embodiment, a display apparatus includes: a backlight module; a housing having a cavity for receiving the backlight module therein; adsorption device mounted on the housing and configured for removably adsorbing the backlight module on the housing; and a controller configured for controlling the adsorption device to switch between a turn-on state in which the adsorption device generates an adsorption force to adsorb the backlight module to the housing and a turn-off state in which the adsorption device stops the adsorption to remove backlight module from the housing.