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. 09, 2019
Filed:
Aug. 07, 2014
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventors:
Soo Chul Lim, Seoul, KR;
Joon Ah Park, Seoul, KR;
Hyun Jeong Lee, Hwaseong-si, KR;
Seung Ju Han, Seoul, KR;
Assignee:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05K 1/03 (2006.01); G06F 3/045 (2006.01); G06F 3/044 (2006.01); G06F 1/16 (2006.01); G04G 17/04 (2006.01); G04G 21/08 (2010.01); H05K 1/02 (2006.01);
U.S. Cl.
CPC ...
H05K 1/0393 (2013.01); G04G 17/045 (2013.01); G04G 21/08 (2013.01); G06F 1/1652 (2013.01); G06F 3/044 (2013.01); G06F 3/045 (2013.01); H05K 1/0277 (2013.01); G06F 2203/04102 (2013.01); H05K 2201/0187 (2013.01); H05K 2201/0195 (2013.01); H05K 2201/0326 (2013.01); H05K 2201/057 (2013.01); H05K 2201/10128 (2013.01); H05K 2201/10151 (2013.01); H05K 2203/104 (2013.01); H05K 2203/105 (2013.01);
Abstract
A variable stiffness film, a variable stiffness flexible display, and a manufacturing method thereof may include a lower electrode, a variable fluid, and an upper electrode. A polymer layer may be formed on the lower electrode, and a variable fluid receiving portion is patterned on the polymer layer. A variable stiffness layer is formed by putting a variable fluid in the variable fluid receiving portion. The upper electrode is formed on the variable fluid layer.