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:
Aug. 29, 2017
Filed:
Dec. 28, 2015
Applicant:
Lg Display Co., Ltd., Seoul, KR;
Inventors:
MyungJin Lim, Goyang-si, KR;
SuSeok Choi, Seongnam-si, KR;
Yong-Su Ham, Seoul, KR;
Taeheon Kim, Seoul, KR;
YongWoo Lee, Goyang-si, KR;
Seulgi Choi, Incheon, KR;
Assignee:
LG DISPLAY CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 41/083 (2006.01); H05K 5/00 (2006.01); H01L 41/04 (2006.01); H05K 1/02 (2006.01); G06F 1/16 (2006.01); H01L 41/193 (2006.01); G09F 9/30 (2006.01); H01L 41/09 (2006.01); H01L 41/277 (2013.01);
U.S. Cl.
CPC ...
H01L 41/083 (2013.01); G06F 1/1652 (2013.01); H01L 41/042 (2013.01); H01L 41/193 (2013.01); H05K 1/028 (2013.01); H05K 5/0017 (2013.01); G09F 9/301 (2013.01); H01L 41/0926 (2013.01); H01L 41/277 (2013.01); H05K 2201/05 (2013.01);
Abstract
Provided is a multilayer actuator and a display device comprising the same with improved driving displacement that includes, for example, a plurality of electroactive layers, wherein the electroactive layers comprise a ferroelectric polymer, and polarization directions of all electroactive layers are substantially the same.