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公开(公告)号：US08902401B2
公开(公告)日：2014-12-02
申请号：US13712576
申请日：2012-12-12
申请人： Carl Zeiss SMT GmbH
发明人： Bernhard Gellrich , Jens Kugler , Thomas Ittner , Stefan Hembacher , Karl-Heinz Schimitzek , Payam Tayebati , Hubert Holderer
CPC分类号： G03F7/70341 , G03F7/70891
摘要： An optical imaging device, in particular for use in microlithography, includes a mask device for receiving a mask having a projection pattern, a projection device with an optical element group, a substrate device for receiving a substrate and an immersion zone. The optical element group is adapted to project the projection pattern onto the substrate and includes a plurality of optical elements with an immersion element to which the substrate is at least temporarily located adjacent to during operation. During operation, the immersion zone is located between the immersion element and the substrate and is at least temporarily filled with an immersion medium. A thermal attenuation device is provided, the thermal attenuation device being adapted to reduce fluctuations within the temperature distribution of the immersion element induced by the immersion medium.
摘要翻译： 特别是用于微光刻的光学成像装置包括用于接收具有投影图案的掩模的掩模装置，具有光学元件组的投影装置，用于接收基板的基板装置和浸没区。 光学元件组适于将投影图案投影到基板上并且包括具有浸没元件的多个光学元件，基板在工作期间至少临时定位到该浸没元件。 在操作期间，浸没区域位于浸没元件和基底之间，并且至少暂时填充浸渍介质。 提供一种热衰减装置，该热衰减装置适于减少浸入式介质引起的浸没元件的温度分布内的波动。
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公开(公告)号：US20130114057A1
公开(公告)日：2013-05-09
申请号：US13712576
申请日：2012-12-12
申请人： CARL ZEISS SMT GMBH
发明人： Bernhard Gellrich , Jens Kugler , Thomas Ittner , Stefan Hembacher , Karl-Heinz Schimitzek , Payam Tayebati , Hubert Holderer
IPC分类号： G03F7/20
CPC分类号： G03F7/70341 , G03F7/70891
摘要： An optical imaging device, in particular for use in microlithography, includes a mask device for receiving a mask having a projection pattern, a projection device with an optical element group, a substrate device for receiving a substrate and an immersion zone. The optical element group is adapted to project the projection pattern onto the substrate and includes a plurality of optical elements with an immersion element to which the substrate is at least temporarily located adjacent to during operation. During operation, the immersion zone is located between the immersion element and the substrate and is at least temporarily filled with an immersion medium. A thermal attenuation device is provided, the thermal attenuation device being adapted to reduce fluctuations within the temperature distribution of the immersion element induced by the immersion medium.
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公开(公告)号：US09810996B2
公开(公告)日：2017-11-07
申请号：US14531109
申请日：2014-11-03
申请人： Carl Zeiss SMT GmbH
发明人： Bernhard Gellrich , Jens Kugler , Thomas Ittner , Stefan Hembacher , Karl-Heinz Schimitzek , Payam Tayebati , Hubert Holderer
CPC分类号： G03F7/70341 , G03F7/70891
摘要： An optical imaging device, in particular for use in microlithography, includes a mask device for receiving a mask having a projection pattern, a projection device with an optical element group, a substrate device for receiving a substrate and an immersion zone. The optical element group is adapted to project the projection pattern onto the substrate and includes a plurality of optical elements with an immersion element to which the substrate is at least temporarily located adjacent to during operation. During operation, the immersion zone is located between the immersion element and the substrate and is at least temporarily filled with an immersion medium. A thermal attenuation device is provided, the thermal attenuation device being adapted to reduce fluctuations within the temperature distribution of the immersion element induced by the immersion medium.
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公开(公告)号：US20180181007A1
公开(公告)日：2018-06-28
申请号：US15800606
申请日：2017-11-01
申请人： Carl Zeiss SMT GmbH
发明人： Bernhard Gellrich , Jens Kugler , Thomas Ittner , Stefan Hembacher , Karl-Heinz Schimitzek , Payam Tayebati , Hubert Holderer
IPC分类号： G03F7/20
摘要： An optical imaging device, in particular for use in microlithography, includes a mask device for receiving a mask having a projection pattern, a projection device with an optical element group, a substrate device for receiving a substrate and an immersion zone. The optical element group is adapted to project the projection pattern onto the substrate and includes a plurality of optical elements with an immersion element to which the substrate is at least temporarily located adjacent to during operation. During operation, the immersion zone is located between the immersion element and the substrate and is at least temporarily filled with an immersion medium. A thermal attenuation device is provided, the thermal attenuation device being adapted to reduce fluctuations within the temperature distribution of the immersion element induced by the immersion medium.
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公开(公告)号：US20150109591A1
公开(公告)日：2015-04-23
申请号：US14531109
申请日：2014-11-03
申请人： Carl Zeiss SMT GmbH
发明人： Bernhard Gellrich , Jens Kugler , Thomas Ittner , Stefan Hembacher , Karl-Heinz Schimitzek , Payam Tayebati , Hubert Holderer
IPC分类号： G03F7/20
CPC分类号： G03F7/70341 , G03F7/70891
摘要： An optical imaging device, in particular for use in microlithography, includes a mask device for receiving a mask having a projection pattern, a projection device with an optical element group, a substrate device for receiving a substrate and an immersion zone. The optical element group is adapted to project the projection pattern onto the substrate and includes a plurality of optical elements with an immersion element to which the substrate is at least temporarily located adjacent to during operation. During operation, the immersion zone is located between the immersion element and the substrate and is at least temporarily filled with an immersion medium. A thermal attenuation device is provided, the thermal attenuation device being adapted to reduce fluctuations within the temperature distribution of the immersion element induced by the immersion medium.
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