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 |