发明授权
- 专利标题: Transparent conductive film and method for manufacturing the same
- 专利标题(中): 透明导电膜及其制造方法
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申请号: US11562561申请日: 2006-11-22
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公开(公告)号: US07867636B2公开(公告)日: 2011-01-11
- 发明人: Osamu Nakagawara , Hiroyuki Seto , Yutaka Kishimoto
- 申请人: Osamu Nakagawara , Hiroyuki Seto , Yutaka Kishimoto
- 申请人地址: JP Kyoto
- 专利权人: Murata Manufacturing Co., Ltd.
- 当前专利权人: Murata Manufacturing Co., Ltd.
- 当前专利权人地址: JP Kyoto
- 代理机构: Keating & Bennett, LLP
- 优先权: JP2006-004270 20060111; JP2006-005433 20060112; JP2006-313893 20061121
- 主分类号: H01B5/14
- IPC分类号: H01B5/14
摘要:
A ZnO-based transparent conductive film is produced by growing ZnO doped with a group III element oxide on a substrate and has a region with a crystal structure in which a c-axis grows along a plurality of different directions. The transparent conductive film produced by growing ZnO doped with a group III element oxide on a substrate has a ZnO (002) rocking curve full width at half maximum of about 13.5° or more. ZnO is doped with a group III element oxide so that the ratio of the group III element oxide in the transparent conductive film is about 7% to about 40% by weight. The transparent conductive film is formed on the substrate with a SiNx thin film provided therebetween. The transparent conductive film is formed on the substrate by a thin film formation method with a bias voltage applied to the substrate.
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