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. 23, 2021
Filed:
Aug. 22, 2019
Lg Display Co., Ltd., Seoul, KR;
LG DISPLAY CO., LTD., Seoul, KR;
Abstract
According to an aspect of the present disclosure, a display device includes a display panel, a back cover disposed on a back surface of the display panel and a plurality of curvature changing units which is disposed on a back surface of the back cover and implements curvature of the display panel, the back cover and each of the plurality of curvature changing units includes a pair of curvature implementation bars coupled to the back cover and a distance controller controlling a distance between the pair of curvature implementation bars, and each of the pair of curvature implementation bars includes a fixed coupling unit disposed on an outermost side of the curvature implementation bar and coupled to the back cover at a fixed location; and a plurality of variable coupling units disposed on an inner side of the fixed coupling unit and coupled to the back cover at variable locations.