Micromechanical structure, in particular for an acceleration sensor or yaw rate sensor and a corresponding method for producing the same
    1.
    发明授权
    Micromechanical structure, in particular for an acceleration sensor or yaw rate sensor and a corresponding method for producing the same 失效
    微机械结构,特别是用于加速度传感器或偏航率传感器及其相应的制造方法

    公开(公告)号:US06739193B2

    公开(公告)日:2004-05-25

    申请号:US10169511

    申请日:2002-10-28

    IPC分类号: G01P1508

    摘要: A micromechanical structure and a corresponding manufacturing method. The structure includes a substrate, which includes an anchoring device, and a centrifugal mass, which is connected to the anchoring device via a flexible spring device, so that the centrifugal mass is elastically deflectable from its rest position. The centrifugal mass includes clearances and is configured to be deflectable by etching a sacrificial layer underneath it. The sacrificial layer is present in a first area located underneath the centrifugal mass with a first etchable thickness, and in a second area located underneath the centrifugal mass with a second etchable thickness, the second thickness is greater than the first thickness. The centrifugal mass is structured in the first area so that in etching only a maximum of two etching fronts may come together in order to limit the etching residue deposits.

    摘要翻译: 微机械结构和相应的制造方法。 该结构包括一个包括一个锚定装置的基片和一个通过柔性弹簧装置连接到锚固装置的离心质量块,使得离心质量块从其静止位置弹性偏转。 离心质量包括间隙,并且被配置为通过蚀刻其下方的牺牲层而可偏转。 牺牲层存在于位于离心质量下方的第一区域中,具有第一可蚀刻厚度,并且在位于离心质量下方的第二区域中具有第二可蚀刻厚度,第二厚度大于第一厚度。 离心质量体在第一区域中构成,使得在蚀刻中只有最多两个蚀刻前沿可以聚在一起,以便限制蚀刻残渣沉积物。

    METHOD OF MANUFACTURING A PLANAR ELECTRODE WITH LARGE SURFACE AREA
    4.
    发明申请
    METHOD OF MANUFACTURING A PLANAR ELECTRODE WITH LARGE SURFACE AREA 有权
    具有大面积面积的平面电极的制造方法

    公开(公告)号:US20110019337A1

    公开(公告)日:2011-01-27

    申请号:US12508894

    申请日:2009-07-24

    IPC分类号: H01G9/00 B05D5/12

    摘要: A method for fabricating a pair of large surface area planar electrodes. The method includes forming a first template above a first substrate, the first template having a first plurality of pores, coating the first plurality of pores of the first template with a first layer of conducting material to form a first electrode, placing the first plurality of pores of the first electrode in proximity to a second electrode, thereby forming a gap between the first plurality of pores and the second electrode, and filling the gap with an electrolyte material.

    摘要翻译: 一种制造一对大面积平面电极的方法。 该方法包括在第一基板上形成第一模板,第一模板具有第一多个孔,用第一导电材料层涂覆第一模板的第一多个孔以形成第一电极,将第一多个 在第二电极附近形成第一电极的孔,从而在第一多个孔和第二电极之间形成间隙,并用电解质材料填充间隙。

    METHOD FOR PRODUCING A PLURALITY OF CHIPS AND A CHIP PRODUCED ACCORDINGLY
    5.
    发明申请
    METHOD FOR PRODUCING A PLURALITY OF CHIPS AND A CHIP PRODUCED ACCORDINGLY 有权
    一种生产多汁和方便生产的芯片的方法

    公开(公告)号:US20100283147A1

    公开(公告)日:2010-11-11

    申请号:US12677068

    申请日:2008-07-24

    IPC分类号: H01L23/498 H01L21/56

    摘要: A production method for chips, in which as many method steps as possible are carried out in the wafer composite, that is, in parallel for a plurality of chips disposed on a wafer. This is a method for producing a plurality of chips whose functionality is implemented on the basis of the surface layer of a substrate. In this method, the surface layer is patterned and at least one cavity is produced below the surface layer, so that the individual chip regions are connected to each other and/or to the rest of the substrate by suspension webs only, and/or so that the individual chip regions are connected to the substrate layer below the cavity via supporting elements in the region of the cavity. The suspension webs and/or supporting elements are cut when the chips are separated. The patterned and undercut surface layer of the substrate is embedded in a plastic mass before the chips are separated.

    摘要翻译: 一种芯片的制造方法,其中在晶片复合体中进行尽可能多的方法步骤,即对于设置在晶片上的多个芯片并行。 这是用于制造多个芯片的方法,其功能是基于基板的表面层来实现的。 在该方法中,对表面层进行图案化,并且在表面层下方产生至少一个空腔,使得单独的芯片区域仅通过悬挂网彼此连接和/或连接到基板的其余部分,和/或 单个芯片区域通过腔体区域中的支撑元件连接到腔体下方的衬底层。 当芯片分离时,悬挂网和/或支撑元件被切割。 在芯片分离之前,将衬底的图案和底切表面层嵌入塑料块中。

    Method for producing a plurality of chips and a chip produced accordingly
    6.
    发明授权
    Method for producing a plurality of chips and a chip produced accordingly 有权
    用于生产多个芯片的方法和相应地制造的芯片

    公开(公告)号:US08405210B2

    公开(公告)日:2013-03-26

    申请号:US12677068

    申请日:2008-07-24

    IPC分类号: H01L23/498

    摘要: A production method for chips, in which as many method steps as possible are carried out in the wafer composite, that is, in parallel for a plurality of chips disposed on a wafer. This is a method for producing a plurality of chips whose functionality is implemented on the basis of the surface layer of a substrate. In this method, the surface layer is patterned and at least one cavity is produced below the surface layer, so that the individual chip regions are connected to each other and/or to the rest of the substrate by suspension webs only, and/or so that the individual chip regions are connected to the substrate layer below the cavity via supporting elements in the region of the cavity. The suspension webs and/or supporting elements are cut when the chips are separated. The patterned and undercut surface layer of the substrate is embedded in a plastic mass before the chips are separated.

    摘要翻译: 一种芯片的制造方法,其中在晶片复合体中进行尽可能多的方法步骤,即对于设置在晶片上的多个芯片并行。 这是用于制造多个芯片的方法,其功能是基于基板的表面层来实现的。 在该方法中,对表面层进行图案化,并且在表面层下方产生至少一个空腔,使得单独的芯片区域仅通过悬挂网彼此连接和/或连接到基板的其余部分,和/或 单个芯片区域通过腔体区域中的支撑元件连接到腔体下方的衬底层。 当碎片分离时,悬挂网和/或支撑元件被切割。 在芯片分离之前,将衬底的图案和底切表面层嵌入塑料块中。