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:
Nov. 24, 2020
Filed:
Sep. 12, 2019
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventors:
Hyunjoo Song, Seongnam-si, KR;
Yeonjun Oh, Gimpo-si, KR;
Assignee:
LG Display Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03B 21/58 (2014.01); G09F 9/30 (2006.01); H04N 9/31 (2006.01); G03B 21/60 (2014.01); G06F 1/16 (2006.01); H04M 1/02 (2006.01); G03B 21/56 (2006.01);
U.S. Cl.
CPC ...
G03B 21/58 (2013.01); G03B 21/56 (2013.01); G03B 21/60 (2013.01); G06F 1/1601 (2013.01); G09F 9/301 (2013.01); H04M 1/0268 (2013.01); H04N 9/3173 (2013.01);
Abstract
A display device comprises a display panel having a plurality of pixels and configured to be wound or unwound, and a back cover attached to one surface of the display panel and having a plurality of grooves. The grooves include a plurality of first grooves placed on the one surface of the back cover and a plurality of second grooves placed on the other surface of the back cover opposite to the one surface of the back cover. A depth of each of at least one of the first grooves and at least one of the second grooves is smaller than a maximum thickness of the back cover.