发明名称 |
Ink printing cliché and fabrication method thereof |
摘要 |
A cliché of a gravure offset printing device is fabricated such that an organic layer and a photoresist layer are formed on a substrate. The photoresist layer is developed to form a photoresist pattern, and in a state that the organic layer is blocked with the photoresist pattern, the organic layer is etched to form a groove. The organic layer allows a fine process, so that a gravure offset printing device adopting the cliché can form a fine ink pattern. This fine pattern produces a resolution that is applicable to the production of semiconductors and liquid crystal display devices.
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申请公布号 |
US6722760(B2) |
申请公布日期 |
2004.04.20 |
申请号 |
US20020263202 |
申请日期 |
2002.10.03 |
申请人 |
LG. PHILIPS LCD CO., LTD. |
发明人 |
JEONG YOUNG-SIK;BAEK MYOUNG-KEE |
分类号 |
B41C1/02;B41M1/10;B41N1/06;B41N1/12;(IPC1-7):B41J2/35 |
主分类号 |
B41C1/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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