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 |