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:
Mar. 11, 2025
Filed:
Jun. 12, 2020
Lg Electronics Inc., Seoul, KR;
LG ELECTRONICS INC., Seoul, KR;
Abstract
Disclosed is display device. The display device of the present disclosure includes: a flexible display panel; a roller around which the display panel is wound or from which the display panel is unwound; a base which extends in a longitudinal direction of the roller, and in which the roller is rotatably installed; a link mount supported by the base; a link which is pivotally connected to the link mount, and lifts the display panel; a pivot magnet fixed to a pivot center of the link; a magnetic sensor which detects a position of the pivot magnet; and a controller which controls a movement of the link, wherein when a position section of the pivot magnet is divided into an effective position section Ieff and an error position section Ierr, a position of the pivot magnet is changed within the effective position section, wherein the controller calculates angle information formed by the link with respect to the base from position information of the pivot magnet, and adjusts movement of the link based on the angle information.