发明授权
US07790612B2 Increased grain size in metal wiring structures through flash tube irradiation
有权
通过闪光管照射,金属配线结构中的晶粒尺寸增加
- 专利标题: Increased grain size in metal wiring structures through flash tube irradiation
- 专利标题(中): 通过闪光管照射,金属配线结构中的晶粒尺寸增加
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申请号: US11531873申请日: 2006-09-14
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公开(公告)号: US07790612B2公开(公告)日: 2010-09-07
- 发明人: Hiroki Nakamura , Masaki Kado , Shigeru Aomori
- 申请人: Hiroki Nakamura , Masaki Kado , Shigeru Aomori
- 申请人地址: JP Fukaya-shi JP Osaka-shi
- 专利权人: Toshiba Mobile Display Co., Ltd.,Sharp Kabushiki Kaisha
- 当前专利权人: Toshiba Mobile Display Co., Ltd.,Sharp Kabushiki Kaisha
- 当前专利权人地址: JP Fukaya-shi JP Osaka-shi
- 代理机构: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 优先权: JP2005-281894 20050928
- 主分类号: H01L21/4763
- IPC分类号: H01L21/4763 ; H01L21/00
摘要:
A method for forming a wiring structure includes forming a metal layer on a substrate, and annealing the metal layer by irradiating the metal layer with light emitted from at least one flash tube, thereby growing crystalline grains of the metal layer.
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