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    • 1. 发明公开
    • 금속 나노입자 클러스터 잉크 및 이를 이용한 금속패턴형성방법
    • 金属纳米颗粒墨水和使用其形成金属图案的方法
    • KR1020030058918A
    • 2003-07-07
    • KR1020020082989
    • 2002-12-24
    • 삼성전자주식회사한국과학기술원
    • 천진우조성남박종일이경복장석황순택
    • H01L21/027B82Y40/00
    • PURPOSE: A metal nano grain cluster ink and a method for forming a metal pattern using the same are provided to be capable of easily forming an excellent metal pattern by carrying out a simple heat treatment using metal nano grain colloid alone. CONSTITUTION: After coating metal nano grain cluster ink on a substrate, a metal nano grain cluster pattern is formed by carrying out a micro contact printing process using a stamp. At this time, the stamp is made of PDMS(Poly Di Methyl Siloxane) polymers. After removing the stamp, a conductive metal pattern is formed by carrying out a heat treatment at the metal nano grain cluster pattern at near the melting point of metal nano grain. Preferably, the metal nano grain cluster pattern is formed by being connected between clusters according to the vaporization of solvent contained in the ink when carrying out the micro contact printing process.
    • 目的:使用金属纳米颗粒簇墨水和使用其形成金属图案的方法可以通过仅使用金属纳米晶体胶体进行简单的热处理而容易地形成优异的金属图案。 构成:在基板上涂覆金属纳米颗粒簇墨后,通过使用印模进行微接触印刷方法形成金属纳米颗粒簇图案。 此时,邮票由PDMS(聚二甲基硅氧烷)聚合物制成。 在去除印模之后,通过在金属纳米颗粒的熔点附近在金属纳米颗粒簇图案处进行热处理来形成导电金属图案。 优选地,当进行微接触印刷工艺时,通过根据油墨中所含的溶剂的蒸发将簇连接在一起形成金属纳米颗粒簇图案。