发明名称 Patterning process for oxide film
摘要 The present disclosure provides a patterning process for an oxide film, including: covering a barrier layer composition on a substrate to form a patterned barrier layer, wherein the barrier layer composition includes an inorganic component and an organic binder with a weight ratio of 50-98:2-50; forming an oxide film on the patterned barrier layer and the substrate, wherein a thickness ratio (D1/D2) of the barrier layer (D1) to the oxide film (D2) is about 5-2000; and lifting off the barrier layer and the oxide film thereon, while leaving portions of the oxide film on the substrate.
申请公布号 US8906247(B2) 申请公布日期 2014.12.09
申请号 US201313942162 申请日期 2013.07.15
申请人 Industrial Technology Research Institute 发明人 Lin Chin-Ching;Chen Yu-Chun;Wang En-Kuang;Chiang Mei-Ching;Chen Yi-Chen
分类号 B44C1/22;H01L21/027 主分类号 B44C1/22
代理机构 Muncy, Geissler, Olds & Lowe, P.C. 代理人 Muncy, Geissler, Olds & Lowe, P.C.
主权项 1. A patterning process for an oxide film, comprising: covering a barrier layer composition on a substrate to form a patterned barrier layer, wherein the barrier layer composition comprises an inorganic component and an organic binder with a weight ratio of 50-98:2-50; forming an oxide film on the patterned barrier layer and the substrate, wherein a thickness ratio (D1/D2) of the barrier layer (D1) to the oxide film (D2) is about 5-2000; and lifting off the barrier layer and the oxide film thereon, while leaving portions of the oxide film on the substrate.
地址 Hsinchu TW