- 专利标题： Device and method for direct printing of microfluidic chip based on large-format array femtosecond laser
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申请号： US17336222申请日： 2021-06-01
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公开(公告)号： US12017213B2公开(公告)日： 2024-06-25
- 发明人: Heping Zeng , Chuan Yang , Mengyun Hu , Shuai Yuan
- 申请人： Chongqing Institute of East China Normal University , SHANGHAI LANGYAN OPTOELECTRONICS TECHNOLOGY CO., LTD. , East China Normal University
- 申请人地址： CN Chongqing
- 专利权人： Chongqing Institute of East China Normal University,SHANGHAI LANGYAN OPTOELECTRONICS TECHNOLOGY CO., LTD.,East China Normal University
- 当前专利权人： Chongqing Institute of East China Normal University,SHANGHAI LANGYAN OPTOELECTRONICS TECHNOLOGY CO., LTD.,East China Normal University
- 当前专利权人地址： CN Chongqing; CN Shanghai; CN Shanghai
- 主分类号： B01L3/00
- IPC分类号： B01L3/00 ; B23K26/03 ; B23K26/06 ; B81C1/00 ; G06F30/3308
摘要：
A device and a method for direct printing of a microfluidic chip based on a large-format array femtosecond laser. The large-format array femtosecond laser with multi-parameter adjustable laser beam state is used to achieve large-format laser interference. The interference state, interference combination and exposure mode of the large-format array femtosecond laser are regulated, and multiple exposures are superimposed to output the desired pattern for the microfluidic chip, enabling the direct printing processing of the microfluidic chip.
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