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:
Jan. 15, 2013
Filed:
Jan. 21, 2010
Ki Du Cho, Gyeongsangbuk-do, KR;
Bong Chul Kim, Daegu, KR;
Hui Jae Lee, Daejeon, KR;
Sun Ja Kim, Daegu, KR;
Hwang Un Seo, Busan, KR;
Hang Sup Cho, Chungcheongnam-do, KR;
Eun MI Kim, Daegu, KR;
Ki Du Cho, Gyeongsangbuk-do, KR;
Bong Chul Kim, Daegu, KR;
Hui Jae Lee, Daejeon, KR;
Sun Ja Kim, Daegu, KR;
Hwang Un Seo, Busan, KR;
Hang Sup Cho, Chungcheongnam-do, KR;
Eun Mi Kim, Daegu, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
A method for coating a polyimide layer includes, placing a substrate on a print table; jetting polyimide liquid onto the substrate from a jetting surface provided over the print table; and wiping the jetting surface by moving a wiper from one side of the jetting surface to another side of the jetting surface while the wiper contacts the jetting surface, wherein the wiper is made of one of a perfluoro-based polymer.