Prism-mask for angled patterning applications

    公开(公告)号:US11506982B2

    公开(公告)日:2022-11-22

    申请号:US16143206

    申请日:2018-09-26

    Abstract: Embodiments disclosed herein include a lithographic patterning system and methods of using such a system to form a microelectronic device. The lithographic patterning system includes an actinic radiation source, a stage having a surface for supporting a substrate with a resist layer, and a prism with a first surface over the stage, where the first surface has a masked layer and is substantially parallel to the surface of the stage. The prism may have a second surface that is substantially parallel to the first surface. The first and second surfaces are flat surfaces. The prism is a monolithic prism-mask, where an optical path passes through the system and exits the first surface of the prism through the mask layer. The system may include a layer disposed between the mask and resist layers. The mask layer of the prism may pattern the resist layer without an isolated mask layer.

    Electronic device package with reduced thickness variation

    公开(公告)号:US10910327B2

    公开(公告)日:2021-02-02

    申请号:US16369681

    申请日:2019-03-29

    Abstract: A package for an electronic device may include a first layer. The first layer may include a first dielectric material. The first layer may have a planar first surface. The first layer may have a variable thickness. A second layer may be coupled to the first layer. The second layer may include a second dielectric material and may have a planar second surface. The second layer may have a variable thickness. A seam may be located at an interface between the first layer and the second layer, and the seam may have an undulating profile. The package may include at least one electrical trace, for example located in the first layer or the second layer.

    ELECTRONIC DEVICE PACKAGE WITH REDUCED THICKNESS VARIATION

    公开(公告)号:US20200312787A1

    公开(公告)日:2020-10-01

    申请号:US16369681

    申请日:2019-03-29

    Abstract: A package for an electronic device may include a first layer. The first layer may include a first dielectric material. The first layer may have a planar first surface. The first layer may have a variable thickness. A second layer may be coupled to the first layer. The second layer may include a second dielectric material and may have a planar second surface. The second layer may have a variable thickness. A seam may be located at an interface between the first layer and the second layer, and the seam may have an undulating profile. The package may include at least one electrical trace, for example located in the first layer or the second layer.

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