发明申请
- 专利标题: Amorphous silicon crystallization using combined beams from optically pumped semiconductor lasers
- 专利标题(中): 使用光泵浦半导体激光器的组合光束进行非晶硅结晶
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申请号: US11487798申请日: 2006-07-17
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公开(公告)号: US20080014685A1公开(公告)日: 2008-01-17
- 发明人: Sergei V. Govorkov , R. Russel Austin , Joerg Ferber
- 申请人: Sergei V. Govorkov , R. Russel Austin , Joerg Ferber
- 主分类号: H01L21/84
- IPC分类号: H01L21/84 ; H01L21/00
摘要:
An amorphous silicon layer on a glass substrate is crystallized by concentrating CW radiation from a number of OPS-lasers into a line of light on the layer. The layer is moved with respect to the line of light to control the dwell time of the line on any location on the layer and to crystallize an extended area of the layer.
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