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:
Dec. 15, 2020
Filed:
Mar. 16, 2018
Applicant:
Samsung Display Co., Ltd., Yongin-si, KR;
Inventor:
Futoshi Yoshida, Suwon-si, KR;
Assignee:
Samsung Display Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 43/50 (2006.01); B29C 43/18 (2006.01); B29C 43/58 (2006.01); G02B 5/30 (2006.01); G03F 7/00 (2006.01); B29L 31/34 (2006.01); B29L 11/00 (2006.01);
U.S. Cl.
CPC ...
B29C 43/50 (2013.01); B29C 43/18 (2013.01); B29C 43/58 (2013.01); G02B 5/3033 (2013.01); G03F 7/0002 (2013.01); B29C 2043/5084 (2013.01); B29C 2043/585 (2013.01); B29C 2043/5808 (2013.01); B29L 2011/0066 (2013.01); B29L 2031/3475 (2013.01); G02B 2207/101 (2013.01);
Abstract
An imprint apparatus includes: a pressure roller configured to press a film onto a substrate; an idle roller spaced from the pressure roller, the idle roller and pressure roller being configured to peel the film from the substrate; a pressure sensor connected to the pressure roller and configured to sense a first pressure applied to the pressure roller; and a controller configured to detect a peeling defect based on the first pressure.