AN ACTUATOR.
    24.
    发明专利

    公开(公告)号:NL2004266A

    公开(公告)日:2010-10-28

    申请号:NL2004266

    申请日:2010-02-18

    Abstract: An actuator is disclosed that includes a body, the body having a face, and a plurality of conduits located in the body, each conduit deformable in response to a change of pressure within the conduit, the deformation of the conduit configured to cause a deformation of the face.

    IMPRINT LITHOGRAPHY.
    25.
    发明专利

    公开(公告)号:NL2003347A

    公开(公告)日:2010-03-16

    申请号:NL2003347

    申请日:2009-08-12

    Abstract: A method of determining a position of a substrate relative to an imprint template is described, wherein the imprint template has at least three gratings and the substrate has at least three gratings positioned such that each imprint template grating forms a composite grating with an associated substrate grating, the at least three imprint template gratings and associated substrate gratings having offsets relative to one another. The method includes detecting an intensity of radiation which is reflected by the three composite gratings, and using the detected intensities to determine displacement of the substrate or imprint template from a position.

    LITHOGRAPHIC APPARATUS AND METHOD.
    26.
    发明专利

    公开(公告)号:NL2012204A

    公开(公告)日:2014-12-18

    申请号:NL2012204

    申请日:2014-02-05

    Abstract: A lithographic apparatus is provided. The lithographic apparatus includes a reticle and an electrostatic clamp configured to releasably hold the reticle. The electrostatic clamp includes a first substrate having opposing first and second surfaces, a plurality of burls located on the first surface and configured to contact the reticle, a second substrate having opposing first and second surfaces. The first surface of the second substrate is coupled to the second surface of the first substrate. A plurality of cooling elements are located between the first surface of the second substrate and the second surface of the first substrate. The cooling elements are configured to cause electrons to travel from the second surface of the first substrate to the first surface of the second substrate. Each cooling element is substantially aligned with a respective burl.

    LITHOGRAPHIC APPARATUS COMPRISING SUBSTRATE TABLE.

    公开(公告)号:NL2008695A

    公开(公告)日:2012-11-27

    申请号:NL2008695

    申请日:2012-04-24

    Abstract: A lithographic apparatus includes an illumination system configured to condition a radiation beam and a support constructed to support a patterning device, the patterning device being capable of imparting the radiation beam with a pattern in its cross-section to form a patterned radiation beam. The lithographic apparatus further includes a substrate table constructed to hold a substrate; a positioner constructed to position the substrate table; a projection system configured to project the patterned radiation beam onto a target portion of the substrate; a substrate surface actuator arranged to engage a part of a surface of the substrate facing the projection system, and a position controller configured to control a position of the substrate table, the position controller being arranged to drive the positioner and the substrate surface actuator.

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