发明名称 Screen printing apparatus and screen printing method using the same
摘要 A screen printing apparatus includes a print screen including a printed pattern through which an ink passes, a scraper that coats the ink on the print screen, a squeegee that makes contact with the print screen and pushes out the ink through the printed pattern. A control unit may control a transfer of the scraper. After the ink is coated on the print screen, a lower portion of the scraper is transferred to a direction, in which the squeegee is disposed, by the control unit and disposed on the squeegee. The apparatus helps avoid uneven distribution of that could result in undesirable “stains” on a substrate.
申请公布号 US9393774(B2) 申请公布日期 2016.07.19
申请号 US201313968187 申请日期 2013.08.15
申请人 Samsung Display Co., Ltd. 发明人 Kim Sung Woo
分类号 B41F15/42;B41F15/46;B41F15/08 主分类号 B41F15/42
代理机构 Innovation Counsel LLP 代理人 Innovation Counsel LLP
主权项 1. A screen printing apparatus comprising: a print screen including a print area through which ink passes; a scraper that provides the ink to the print screen; and a squeegee that contacts the print screen and pushes the ink through the print area, the squeegee having a first side which faces the print screen and a second side which is opposite to the first side; wherein a lower portion of the scraper is disposed on the second side to overlap with the squeegee after the ink is coated on the print screen.
地址 KR