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:
Sep. 23, 2014
Filed:
Sep. 23, 2011
Valeriy Prushinskiy, Yongin, KR;
Len Kaplan, Yongin, KR;
Se-ho Cheong, Yongin, KR;
Won-sik Hyun, Yongin, KR;
Heung-yeol NA, Yongin, KR;
Kyong-tae Park, Yongin, KR;
Min-soo Kim, Yongin, KR;
Seon-hong Ahn, Yongin, KR;
Valeriy Prushinskiy, Yongin, KR;
Len Kaplan, Yongin, KR;
Se-Ho Cheong, Yongin, KR;
Won-Sik Hyun, Yongin, KR;
Heung-Yeol Na, Yongin, KR;
Kyong-Tae Park, Yongin, KR;
Min-Soo Kim, Yongin, KR;
Seon-Hong Ahn, Yongin, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
Abstract
A rubbing apparatus including a rubbing roller including an opening portion at a region of a circumferential surface of the rubbing roller, an outlet portion connected to the opening portion and open to an outside of the rubbing roller, and a groove portion connected to the opening portion and penetrating into the rubbing roller along the opening portion; and a rubbing cloth substantially surrounding the circumferential surface of the rubbing roller.