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:
Feb. 16, 2016
Filed:
Jul. 25, 2012
Kyeong-min Yeo, Hwaseong-si, KR;
Min-uk Kim, Seongnam-si, KR;
Hyun-seok Kim, Anyang-si, KR;
Sin Kwon, Suwon-si, KR;
Jae-hyuk Chang, Seongnam-si, KR;
Sung-hee Lee, Seoul, KR;
Kyeong-Min Yeo, Hwaseong-si, KR;
Min-Uk Kim, Seongnam-si, KR;
Hyun-Seok Kim, Anyang-si, KR;
Sin Kwon, Suwon-si, KR;
Jae-Hyuk Chang, Seongnam-si, KR;
Sung-Hee Lee, Seoul, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
Abstract
A substrate aligning unit includes a first driving roll, a second driving roll, a web guider, an encoder roll, and a controller. The first driving roll transfers a substrate in a first direction. The second driving roll is disposed spaced apart from the first driving roll in the first direction and transfers the substrate in the first direction. The web guider controls a position of the substrate in a second direction substantially perpendicular to the first direction. The encoder roll senses the position of the substrate to generate a sensing signal. The controller controls the first driving roll, the second driving roll, and the web guider based on the sensing signal.