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公开(公告)号：US07332733B2
公开(公告)日：2008-02-19
申请号：US11243180
申请日：2005-10-05
CPC分类号： G02B27/0025 , G02B3/0006 , G03F7/2008 , G03F7/70275 , G03F7/70308
摘要： Focal plane errors across the field of an array of focusing elements are reduced by using a non-planar correction surface, shaped such that focal points of the focusing elements lie closer to a single plane than they would if the correction surface were planar. For example, this can be used when an array of focusing elements is used in a projection system of a lithography system.
摘要翻译： 通过使用非平面校正表面来减少聚焦元件阵列的焦平面误差，该非平面校正表面被成形为使得聚焦元件的焦点比如果校正表面是平面的那样更靠近单个平面。 例如，当在光刻系统的投影系统中使用聚焦元件的阵列时，可以使用这一点。
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公开(公告)号：US07239373B2
公开(公告)日：2007-07-03
申请号：US11546394
申请日：2006-10-12
申请人： Patricius Aloysius Jacobus Tinnemans , Johannes Jacobus Matheus Baselmans , Laurentius Catrinus Jorritsma
发明人： Patricius Aloysius Jacobus Tinnemans , Johannes Jacobus Matheus Baselmans , Laurentius Catrinus Jorritsma
CPC分类号： G03F7/70558 , G03F7/70275 , G03F7/70291 , G03F7/70466 , G03F7/70475
摘要： A lithography apparatus including a projection system configured to project a beam of radiation onto a substrate as an array of sub-beams of radiation and an array of individually controllable elements configured to modulate the sub-beams of radiation. The apparatus also includes a data-path including at least one data manipulation device arranged to at least partly convert data defining a requested pattern to a control signal suitable for controlling the array of individually controllable elements to form substantially the requested pattern on the substrate. The data manipulation device is arranged to carry out the conversion by applying a pseudo-inverted form of a point-spread function matrix to a column vector representing the requested pattern. The point-spread function matrix includes information about the shape and relative position of the point-spread function of each spot to be exposed on the substrate by one of the sub-beams of radiation at a given time.
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公开(公告)号：US07126672B2
公开(公告)日：2006-10-24
申请号：US11020642
申请日：2004-12-27
申请人： Patricius Aloysius Jacobus Tinnemans , Johannes Jacobus Matheus Baselmans , Laurentius Catrinus Jorritsma
发明人： Patricius Aloysius Jacobus Tinnemans , Johannes Jacobus Matheus Baselmans , Laurentius Catrinus Jorritsma
CPC分类号： G03F7/70558 , G03F7/70275 , G03F7/70291 , G03F7/70466 , G03F7/70475
摘要： A lithography apparatus including a projection system configured to project a beam of radiation onto a substrate as an array of sub-beams of radiation and an array of individually controllable elements configured to modulate the sub-beams of radiation. The apparatus also includes a data-path including at least one data manipulation device arranged to at least partly convert data defining a requested pattern to a control signal suitable for controlling the array of individually controllable elements to form substantially the requested pattern on the substrate. The data manipulation device is arranged to carry out the conversion by applying a pseudo-inverted form of a point-spread function matrix to a column vector representing the requested pattern. The point-spread function matrix includes information about the shape and relative position of the point-spread function of each spot to be exposed on the substrate by one of the sub-beams of radiation at a given time.
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公开(公告)号：US08681309B2
公开(公告)日：2014-03-25
申请号：US12639321
申请日：2009-12-16
CPC分类号： G03F7/705 , G03F7/70591 , G03F7/706 , G03F7/70891
摘要： In a lithographic method, a characteristic of a projection system is measured before and after periods of heating (exposures) and cooling to provide data to calibrate a model of lens heating. The model has a part modeling the effect of cooling and a part modeling the effect of heating on the characteristic.
摘要翻译： 在光刻方法中，在加热（曝光）和冷却之前和之后测量投影系统的特性，以提供用于校准透镜加热模型的数据。 该模型具有对冷却效果进行建模的部分，以及对加热对特性影响的部分建模。
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公开(公告)号：US20140071420A1
公开(公告)日：2014-03-13
申请号：US13903885
申请日：2013-05-28
申请人： Erik Roelof Loopstra , Johannes Jacobus Matheus Baselmans , Marcel Mathijs Theodore Marie Dierichs , Johannes Christiaan Maria Jasper , Matthew Lipson , Hendricus Johannes Maria Meijer , Uwe Mickan , Johannes Catharinus Hubertus Mulkens , Tammo Uitterdijk
发明人： Erik Roelof Loopstra , Johannes Jacobus Matheus Baselmans , Marcel Mathijs Theodore Marie Dierichs , Johannes Christiaan Maria Jasper , Matthew Lipson , Hendricus Johannes Maria Meijer , Uwe Mickan , Johannes Catharinus Hubertus Mulkens , Tammo Uitterdijk
IPC分类号： G03F7/20
CPC分类号： G03F7/70866 , G03F7/7015 , G03F7/70341 , Y10S430/162
摘要： A lithographic projection apparatus is disclosed for use with an immersion liquid positioned between the projection system and a substrate. Several methods and mechanism are disclosed to protect components of the projection system, substrate table and a liquid confinement system. These include providing a protective coating on a final element of the projection system as well as providing one or more sacrificial bodies upstream of the components. A two component final optical element of CaF2 is also disclosed.
摘要翻译： 公开了一种与位于投影系统和基板之间的浸没液体一起使用的光刻投影装置。 公开了几种方法和机构来保护投影系统，衬底台和液体限制系统的组件。 这些包括在投影系统的最终元件上提供保护涂层，以及在部件上游提供一个或多个牺牲体。 还公开了CaF2的双组分最终光学元件。
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公开(公告)号：US08472006B2
公开(公告)日：2013-06-25
申请号：US12463242
申请日：2009-05-08
申请人： Bob Streefkerk , Johannes Jacobus Matheus Baselmans , Paul Graupner , Jan Haisma , Nicodemus Hattu , Christiaan Alexander Hoogendam , Erik Roelof Loopstra , Johannes Catharinus Hubertus Mulkens , Bernard Gellrich
发明人： Bob Streefkerk , Johannes Jacobus Matheus Baselmans , Paul Graupner , Jan Haisma , Nicodemus Hattu , Christiaan Alexander Hoogendam , Erik Roelof Loopstra , Johannes Catharinus Hubertus Mulkens , Bernard Gellrich
CPC分类号： G03F7/70341 , G03F7/7095
摘要： The joint between the projection system element and its support comprises an inorganic layer or a direct bond and is thus liquid tight, which can prevent deformation by an immersion liquid. The joint can be made either warm or cold. Solders, glue, and glue protection can all be used in the formation of this joint. In an embodiment, the elements and its support are made of quartz.
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公开(公告)号：US20120194790A1
公开(公告)日：2012-08-02
申请号：US13446687
申请日：2012-04-13
申请人： Johannes Catharinus Hubertus Mulkens , Johannes Jacobus Matheus Baselmans , Paul Graupner , Erik Roelof Loopstra , Bob Streefkerk
发明人： Johannes Catharinus Hubertus Mulkens , Johannes Jacobus Matheus Baselmans , Paul Graupner , Erik Roelof Loopstra , Bob Streefkerk
CPC分类号： G03F7/70891 , G02B3/14 , G02B21/33 , G03F7/70341
摘要： An immersion lithography apparatus includes a liquid supply system configured to supply a liquid to a space through which a beam of radiation passes, the liquid having an optical property that can be tuned by a tuner. The space may be located between the projection system and the substrate. The tuner is arranged to adjust one or more properties of the liquid such as the shape, composition, refractive index and/or absorptivity as a function of space and/or time in order to change the imaging performance of the lithography apparatus.
摘要翻译： 浸没式光刻设备包括液体供应系统，其被配置为将液体供应到辐射束通过的空间，该液体具有可由调谐器调谐的光学特性。 该空间可以位于投影系统和基板之间。 调谐器布置成调节液体的一个或多个特性，例如作为空间和/或时间的函数的形状，组成，折射率和/或吸收率，以便改变光刻设备的成像性能。
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公开(公告)号：US20110273683A1
公开(公告)日：2011-11-10
申请号：US13188026
申请日：2011-07-21
申请人： Bob STREEFKERK , Johannes Jacobus Matheus Baselmans , Henrikus Herman Marie Cox , Antonius Theodorus Anna Maria Derksen , Sjoerd Nicolaas Lambertus Donders , Christiaan Alexander Hoogendman , Joeri Lof , Erik Roelof Loopstra , Jeroen Johannes Sophia Maria Mertens , Frits Van Der Meulen , Johannes Catharinus Hubertus Mulkens , Gerardus Petrus Matthijs Van Nunen , Klaus Simon , Bernardus Antonius Slaghekke , Alexander Straaijer , Jan-Gerard Cornelis Van Der Toorn , Martijn Houkes
发明人： Bob STREEFKERK , Johannes Jacobus Matheus Baselmans , Henrikus Herman Marie Cox , Antonius Theodorus Anna Maria Derksen , Sjoerd Nicolaas Lambertus Donders , Christiaan Alexander Hoogendman , Joeri Lof , Erik Roelof Loopstra , Jeroen Johannes Sophia Maria Mertens , Frits Van Der Meulen , Johannes Catharinus Hubertus Mulkens , Gerardus Petrus Matthijs Van Nunen , Klaus Simon , Bernardus Antonius Slaghekke , Alexander Straaijer , Jan-Gerard Cornelis Van Der Toorn , Martijn Houkes
IPC分类号： G03B27/52
CPC分类号： G03F7/70341 , G03F7/70425 , G03F7/70525 , G03F7/709
摘要： In a lithographic apparatus, a localized area of the substrate surface under a projection system is immersed in liquid. The height of a liquid supply system above the surface of the substrate can be varied using actuators. A control system uses feedforward or feedback control with input of the surface height of the substrate to maintain the liquid supply system at a predetermined height above the surface of the substrate.
摘要翻译： 在光刻设备中，将投影系统下的基板表面的局部区域浸入液体中。 可以使用致动器来改变衬底表面上方的液体供应系统的高度。 控制系统使用前馈或反馈控制输入基板的表面高度，以将液体供应系统保持在基板表面上方的预定高度。
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公开(公告)号：US20110211181A1
公开(公告)日：2011-09-01
申请号：US13102620
申请日：2011-05-06
申请人： Bob STREEFKERK , Johannes Jacobus Matheus Baselmans , Adrianus Fransiscus Petrus Engelen , Jozef Maria Finders , Paul Graeupner , Johannes Catharinus Hubertus Mulkens , Jan Bernard Plechelmus Van Schoot
发明人： Bob STREEFKERK , Johannes Jacobus Matheus Baselmans , Adrianus Fransiscus Petrus Engelen , Jozef Maria Finders , Paul Graeupner , Johannes Catharinus Hubertus Mulkens , Jan Bernard Plechelmus Van Schoot
IPC分类号： G03B27/52
CPC分类号： G03F7/70341 , G03F7/70333
摘要： In an immersion lithography apparatus or device manufacturing method, the position of focus of the projected image is changed during imaging to increase focus latitude. In an embodiment, the focus may be varied using the liquid supply system of the immersion lithographic apparatus.
摘要翻译： 在浸没光刻设备或设备制造方法中，在成像期间投影图像的焦点位置改变以增加焦点宽度。 在一个实施例中，焦点可以使用浸没式光刻设备的液体供应系统来改变。
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公开(公告)号：US07859647B2
公开(公告)日：2010-12-28
申请号：US12020947
申请日：2008-01-28
申请人： Arno Jan Bleeker , Johannes Jacobus Matheus Baselmans , Marce Mathijs Theodore Marie Dierichs , Stanislav Smirnov , Christian Wagner , Lev Ryzhikov , Kars Zeger Troost
发明人： Arno Jan Bleeker , Johannes Jacobus Matheus Baselmans , Marce Mathijs Theodore Marie Dierichs , Stanislav Smirnov , Christian Wagner , Lev Ryzhikov , Kars Zeger Troost
CPC分类号： G03F7/702 , G03F7/70291
摘要： A system and method are used to direct a radiation beam to illuminate non-perpendicularly a patterning array of individually controllable elements used for patterning the radiation beam. The individually controllable elements can change a telecentricity of the radiation beam. Projection of the radiation beam onto the individually controllable elements can be by a concave mirror or use a folding mirror placed in an object field of the individually controllable elements. Alternatively, the individually controllable elements can change the optical axis of the radiation beam.
摘要翻译： 系统和方法用于引导辐射束非垂直地照射用于图案化辐射束的单独可控元件的构图阵列。 可单独控制的元件可以改变辐射束的远心性。 将辐射束投射到可独立控制的元件上可以通过凹面镜或使用放置在单独可控元件的物场中的折叠镜。 或者，独立可控元件可以改变辐射束的光轴。
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