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:
Apr. 11, 2023
Filed:
Jul. 13, 2021
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventors:
ChounSung Kang, Gimpo-si, KR;
GeunChang Park, Goyang-si, KR;
Assignee:
LG Display Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 1/16 (2006.01); H05K 5/02 (2006.01); H05K 5/00 (2006.01); H01L 51/52 (2006.01); G09G 3/20 (2006.01); G09G 3/00 (2006.01);
U.S. Cl.
CPC ...
G06F 1/1652 (2013.01); H01L 51/524 (2013.01); G09G 3/035 (2020.08); G09G 3/20 (2013.01); G09G 2300/0443 (2013.01); H01L 2251/5338 (2013.01); H05K 5/0017 (2013.01); H05K 5/0217 (2013.01);
Abstract
A display device includes a display panel in which a plurality of pixels is defined, a back cover disposed on a rear surface of the display panel, a roller which is connected to the back cover to wind or unwind the back cover and the display panel, and a protective sheet which is disposed on a rear surface of the back cover and has a relatively small tensile strength in a rolling direction of the roller to reduce the stress generated during rolling and improve the lateral rigidity of the display unit.