MASK ORIENTATION
    51.
    发明申请

    公开(公告)号:US20220128745A1

    公开(公告)日:2022-04-28

    申请号:US17571039

    申请日:2022-01-07

    Abstract: A method of forming patterned features on a substrate is provided. The method includes positioning a plurality of masks arranged in a mask layout over a substrate. The substrate is positioned in a first plane and the plurality of masks are positioned in a second plane, the plurality of masks in the mask layout have edges that each extend parallel to the first plane and parallel or perpendicular to an alignment feature on the substrate, the substrate includes a plurality of areas configured to be patterned by energy directed through the masks arranged in the mask layout. The method further includes directing energy towards the plurality of areas through the plurality of masks arranged in the mask layout over the substrate to form a plurality of patterned features in each of the plurality of areas.

    SYSTEM, SOFTWARE APPLICATION, AND METHOD FOR LITHOGRAPHY STITCHING

    公开(公告)号:US20210223704A1

    公开(公告)日:2021-07-22

    申请号:US16748202

    申请日:2020-01-21

    Abstract: Embodiments of the present disclosure relate to methods for positioning masks in a propagation direction of a light source. The masks correspond to a pattern to be written into a photoresist layer of a substrate. The masks are positioned by stitching a first mask and a second mask. The first mask includes a set of first features having first feature extensions extending therefrom at first feature interfaces. The second mask includes a set of second features having second feature extensions extending therefrom at second feature interfaces. Each first feature extension stitches with each corresponding second feature extension to form each stitched portion of a first stitched portion of the first pair of masks. The stitched portion of the first pair of masks defines a portion of the pattern to be written into the photoresist layer.

    POST EXPOSURE PROCESSING APPARATUS
    54.
    发明申请

    公开(公告)号:US20210026257A1

    公开(公告)日:2021-01-28

    申请号:US17062326

    申请日:2020-10-02

    Abstract: Implementations described herein relate to apparatus for post exposure processing. More specifically, implementations described herein relate to field-guided post exposure process chambers and cool down/development chambers used on process platforms. In one implementation, a plurality of post exposure process chamber and cool/down development chamber pairs are positioned on a process platform in a stacked arrangement and utilize a shared plumbing module. In another implementation, a plurality of post exposure process chamber and cool down/development chambers are positioned on a process platform in a linear arrangement and each of the chambers utilize an individually dedicated plumbing module.

    IMMERSION FIELD GUIDED EXPOSURE AND POST-EXPOSURE BAKE PROCESS
    59.
    发明申请
    IMMERSION FIELD GUIDED EXPOSURE AND POST-EXPOSURE BAKE PROCESS 有权
    浸入场引导曝光和曝光后烘烤过程

    公开(公告)号:US20160357107A1

    公开(公告)日:2016-12-08

    申请号:US14733923

    申请日:2015-06-08

    CPC classification number: G03F7/0045 G03F7/38 G03F7/70 G03F7/70866

    Abstract: Methods disclosed herein provide apparatus and method for applying an electric field and/or a magnetic field to a photoresist layer without air gap intervention during photolithography processes. In one embodiment, an apparatus includes a processing chamber comprising a substrate support having a substrate supporting surface, a heat source embedded in the substrate support configured to heat a substrate positioned on the substrate supporting surface, an electrode assembly configured to generate an electric field in a direction substantially perpendicular to the substrate supporting surface, wherein the electrode assembly is positioned opposite the substrate supporting surface having a downward surface facing the substrate supporting surface, wherein the electrode assembly is spaced apart from substrate support defining a processing volume between the electrode assembly and the substrate supporting surface, and a confinement ring disposed on an edge of the substrate support or the electrode assembly configured to retain an intermediate medium.

    Abstract translation: 本文公开的方法提供了在光刻工艺期间没有气隙介入的情况下将电场和/或磁场施加到光致抗蚀剂层的装置和方法。 在一个实施例中,一种设备包括处理室,该处理室包括具有基板支撑表面的基板支撑件,嵌入在基板支撑件中的热源,该热源构造成加热位于基板支撑表面上的基板;电极组件, 基本上垂直于所述基板支撑表面的方向,其中所述电极组件与所述基板支撑表面相对定位,所述基板支撑表面具有面向所述基板支撑表面的向下表面,其中所述电极组件与限定所述电极组件和 衬底支撑表面以及设置在衬底支撑件的边缘上的限制环或被配置为保持中间介质的电极组件。

    LASER ANNEALING AND ELECTRIC FIELD
    60.
    发明申请
    LASER ANNEALING AND ELECTRIC FIELD 有权
    激光退火和电场

    公开(公告)号:US20160299435A1

    公开(公告)日:2016-10-13

    申请号:US15091247

    申请日:2016-04-05

    CPC classification number: G03F7/2053 G03F7/168

    Abstract: A method and apparatus for exposing a photoresist in the presence of an electric field using a high power continuous wave source as a radiation source is disclosed herein. In one embodiment, a processing region includes a stage, a translation mechanism, a continuous wave electromagnetic module, and plurality of electrode assemblies. The continuous wave electromagnetic module includes a continuous wave electromagnetic radiation source in the form of a high power continuous wave electromagnetic laser. An electric field is applied to the surface of the substrate using the plurality of electrode assemblies while the continuous wave electromagnetic radiation source selectively irradiates the surface of the substrate.

    Abstract translation: 本文公开了一种使用高功率连续波源作为辐射源在存在电场的情况下使光致抗蚀剂曝光的方法和装置。 在一个实施例中,处理区域包括平台,平移机构,连续波电磁模块和多个电极组件。 连续波电磁模块包括大功率连续波电磁激光器形式的连续波电磁辐射源。 使用多个电极组件将电场施加到衬底的表面,同时连续波电磁辐射源选择性地照射衬底的表面。

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