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. 01, 2016
Filed:
Mar. 30, 2012
Sang-mi Kim, Yongin-si, KR;
Gug Rae JO, Asan-si, KR;
Jae Hyuk Chang, Seongnam-si, KR;
Seung-jun Lee, Yongin-si, KR;
Seung-min Lee, Jeju-si, KR;
Dae-young Lee, Suwon-si, KR;
Ki-beom Lee, Seoul, KR;
Sang-Mi Kim, Yongin-si, KR;
Gug Rae Jo, Asan-si, KR;
Jae Hyuk Chang, Seongnam-si, KR;
Seung-Jun Lee, Yongin-si, KR;
Seung-Min Lee, Jeju-si, KR;
Dae-Young Lee, Suwon-si, KR;
Ki-Beom Lee, Seoul, KR;
SAMSUNG DISPLAY CO., LTD., , KR;
Abstract
A vacuum roll-to-roll device includes: a first chamber; a second chamber neighboring the first chamber; a shutter disposed between the first chamber and the second chamber; a sealing member attached to the shutter; and a roll-type substrate which moves from the first chamber to the second chamber through the sealing member. A thickness of a lateral side of the roll-type substrate decreases in a direction toward an edge thereof.