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:
Sep. 01, 2015
Filed:
Dec. 19, 2014
Lg Display Co., Ltd., Seoul, KR;
Seok-Hyo Cho, Goyang-si, KR;
Chul Park, Goyang-si, KR;
LG DISPLAY, CO., LTD., Seoul, KR;
Abstract
A display device capable of being adjusted between flat and curved comprising: a display panel; a back cover system including: at least two angle block modules, one in each half of the back cover system, the angle block modules, wherein moving the angle block modules changes a curvature of the display panel; a driving system to move the angle block modules. A driving system includes a motor; a gear connected to the motor; block units arranged in a row in the angle block module and positioned at a rear of the display panel; a shaft bearing connecting a first block unit to a second block unit. A flatness controlling unit comprises an angle block module having a flatness controlling groove; a wire guided by the flatness controlling groove; and a tension adjusting part including a portion of the wire and a spring connected to the portion of the wire.