Invention Grant
US08365663B2 Method of forming ink patterns and apparatus for printing ink patterns
有权
形成油墨图案的方法和用于印刷油墨图案的装置
- Patent Title: Method of forming ink patterns and apparatus for printing ink patterns
- Patent Title (中): 形成油墨图案的方法和用于印刷油墨图案的装置
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Application No.: US12691596Application Date: 2010-01-21
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Publication No.: US08365663B2Publication Date: 2013-02-05
- Inventor: Bo-Sung Kim , Kyu-Young Kim , Youn-Gu Lee , Chang-Hoon Kim , Nam-Ok Jung
- Applicant: Bo-Sung Kim , Kyu-Young Kim , Youn-Gu Lee , Chang-Hoon Kim , Nam-Ok Jung
- Applicant Address: KR
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR
- Agency: Innovation Counsel LLP
- Priority: KR10-2009-0068866 20090728
- Main IPC: B41F1/16
- IPC: B41F1/16 ; B41F33/00 ; B41F11/00 ; B41F7/02 ; B41F9/00

Abstract:
A method of forming ink patterns and an apparatus for printing ink patterns capable of reducing the amount of wasted ink and enhancing the printing and positional precision of the shape of ink patterns on a member to be printed, are described herein. The method includes providing a first printing member including first concave portions formed by engraving patterns larger than final ink patterns, that are to be printed on a member, on the first printing member; filling the first concave portions of the first printing member with ink; transferring the ink filling the first concave portions of the first printing member onto a blanket cylinder to form intermediate ink patterns; providing a second printing member including second concave portions formed by engraving patterns equal in size to the final ink patterns that are to be printed on the member, on the second printing member; closely attaching the blanket cylinder having the intermediate patterns to the second printing member to remove ink on portions of the blanket cylinder that contact convex portions of the second printing member, from the blanket cylinder; and printing ink that remains on the blanket cylinder, on the member to form the final ink patterns.
Public/Granted literature
- US20110023736A1 METHOD OF FORMING INK PATTERNS AND APPARATUS FOR PRINTING INK PATTERNS Public/Granted day:2011-02-03
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