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. 01, 2009
Filed:
Jul. 18, 2006
Toshimitsu Hirai, Chino, JP;
Katsuyuki Moriya, Azumino, JP;
Toshimitsu Hirai, Chino, JP;
Katsuyuki Moriya, Azumino, JP;
Seiko Epson Corporation, , JP;
Abstract
A forming method for a film pattern, includes: forming a first bank layer on a substrate; forming a second bank layer on the first bank layer; patterning the first bank layer and the second bank layer thereby forming a bank having a pattern formation region including a first pattern formation region and a second pattern formation region which is connected to the first pattern formation region and has a width which is wider than that of the first pattern formation region; and forming the film pattern by depositing a functional liquid onto the pattern formation region which has been demarcated by the bank, wherein a first bank formation material and a second bank formation material are both materials including a siloxane bonds as a main chain, and the second bank formation material is a material including a fluorine bonds as a side chain.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile