发明名称 METHOD FOR THE DEPOSITION OF MATERIALS FROM MESOMORPHOUS FILMS
摘要 A photoresist-free method for making patterned films of metal oxides, metals, or other metal containing compounds is described. The method involves applying a thin film coating of a metal complex, resulting in the formation of a liquid crystal film. This film can be photolyzed resulting in a chemical reaction which deposits a metal or metal oxide film. The metal complex used is photoreactive and undergoes a chemical reaction in the presence of light of a suitable wavelength. The end product of the reactions depends upon the atmosphere in which the reactions take place. Metal oxide films may be made in air. Patterned films may be made by exposing only selected portions of the film to light. Patterns of two or more materials may be laid down from the same film by exposing different parts of the film to light in different atmospheres.
申请公布号 KR20040089457(A) 申请公布日期 2004.10.21
申请号 KR20037016026 申请日期 2003.12.06
申请人 发明人
分类号 C23C18/14;H01L21/288;H01L21/3205;H05K3/10 主分类号 C23C18/14
代理机构 代理人
主权项
地址
您可能感兴趣的专利