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. 05, 2019
Filed:
Sep. 27, 2018
Applicant:
Samsung Display Co., Ltd., Yongin-si, KR;
Inventors:
Jin Hwan Choi, Yongin-si, KR;
Jeong Ho Kim, Yongin-si, KR;
Hyun Woo Koo, Yongin-si, KR;
Tae Woong Kim, Yongin-si, KR;
Assignee:
SAMSUNG DISPLAY CO., LTD., Yongin-si, Gyeonggi-Do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05K 1/00 (2006.01); G06F 1/16 (2006.01); G09G 3/3266 (2016.01); H01L 27/32 (2006.01);
U.S. Cl.
CPC ...
G06F 1/1652 (2013.01); G09G 3/3266 (2013.01); H01L 27/3246 (2013.01);
Abstract
A rollable display device includes a roller defining a rolling direction, and a rollable display unit. A first side of the rollable display unit is fixed to the roller, and the rollable display unit includes a plurality of spacers spaced apart from one another and arranged in the rolling direction. Heights of the spacers disposed near a second side of the rollable display unit opposing the first side are greater than heights of the spacers disposed near the first side of the rollable display unit.