Stressed material and shape memory material MEMS devices and methods for manufacturing
    1.
    发明申请
    Stressed material and shape memory material MEMS devices and methods for manufacturing 有权
    强调材料和形状记忆材料MEMS器件和制造方法

    公开(公告)号:US20060038643A1

    公开(公告)日:2006-02-23

    申请号:US10923277

    申请日:2004-08-20

    IPC分类号: H01H51/22

    摘要: Disclosed is a MEMS device which comprises at least one shape memory material such as a shape memory alloy (SMA) layer and at least one stressed material layer. Examples of such MEMS devices include an actuator, a micropump, a microvalve, or a non-destructive fuse-type connection probe. The device exhibits a variety of improved properties, for example, large deformation ability and high energy density. Also provided is a method of easily fabricating the MEMS device in the form of a cantilever-type or diaphragm-type structure.

    摘要翻译: 公开了一种MEMS器件,其包括至少一种形状记忆材料,例如形状记忆合金(SMA)层和至少一个应力材料层。 这种MEMS器件的实例包括致动器,微型泵,微型阀或非破坏性熔丝式连接探针。 该装置具有各种改进的性能,例如,大的变形能力和高的能量密度。 还提供了以悬臂式或隔膜式结构的形式容易地制造MEMS器件的方法。

    Self-releasing spring structures and methods
    5.
    发明申请
    Self-releasing spring structures and methods 有权
    自释弹簧结构及方法

    公开(公告)号:US20060076693A1

    公开(公告)日:2006-04-13

    申请号:US10959180

    申请日:2004-10-07

    IPC分类号: H01L23/52

    摘要: According to various exemplary embodiments, a spring device that includes a substrate, a self-releasing layer provided over the substrate and a stressed-metal layer provided over the self-releasing layer is disclosed, wherein an amount of stress inside the stressed-metal layer results in a peeling force that is higher than an adhesion force between the self-releasing layer and the stressed-metal layer. Moreover, a method of manufacturing a spring device, according to various exemplary embodiments, includes providing a substrate, providing a self-releasing layer over the substrate and providing a stressed-metal layer over the self-releasing layer wherein an amount of stress inside the stressed-metal layer results in a peeling force that is higher than an adhesion force between the self-releasing layer and the stressed-metal layer is also disclosed in this invention.

    摘要翻译: 根据各种示例性实施例,公开了一种弹簧装置,其包括基板,设置在基板上的自放电层和设置在自放电层上的应力金属层,其中应力金属层内部的应力量 导致剥离力高于自释放层和应力金属层之间的粘附力。 此外,根据各种示例性实施例的制造弹簧装置的方法包括提供衬底,在衬底上提供自释放层,并在自释放层上方提供应力金属层,其中, 在本发明中也公开了应力金属层导致比自发层和应力金属层之间的粘附力高的剥离力。

    High force metal plated spring structure
    7.
    发明申请
    High force metal plated spring structure 有权
    高强度金属电镀弹簧结构

    公开(公告)号:US20050006829A1

    公开(公告)日:2005-01-13

    申请号:US10615653

    申请日:2003-07-08

    CPC分类号: F16F1/027

    摘要: Lithographically defined and etched spring structures are produced by various methods such that they avoid the formation of a plated metal wedge on an underside of the spring structure after release. A post is utilized to offset the spring from an underlying substrate by a distance greater than the thickness of the plated metal. A trench is etched into the substrate below the spring to provide clearance during deflection of the spring. Another spring includes a knee (bend) that provides the necessary clearance during deflection. A plating process is limited to the upper side of another spring. A released spring is used as a shadow mask for patterning resist that prevents wedge formation during plating. Various tip arrangements are disclosed that can be utilized with each spring structure

    摘要翻译: 通过各种方法制造光刻定义和蚀刻的弹簧结构,使得它们在释放之后避免在弹簧结构的下侧上形成电镀金属楔。 使用柱子将弹簧从下面的衬底偏移大于电镀金属的厚度的距离。 在弹簧下方的衬底中蚀刻沟槽,以在弹簧偏转期间提供间隙。 另一个弹簧包括在偏转期间提供必要的间隙的膝盖(弯头)。 电镀工艺限于另一弹簧的上侧。 释放的弹簧用作用于图案化抗蚀剂的荫罩,其防止电镀期间的楔形成。 公开了可以与每个弹簧结构一起使用的各种尖端装置

    Brittle fracture resistant spring

    公开(公告)号:US20070178726A1

    公开(公告)日:2007-08-02

    申请号:US11347740

    申请日:2006-02-02

    IPC分类号: H01R12/00

    摘要: A spring contact has a post-release outer upper surface in compression and a post-release outer lower surface in compression. A compressive lower layer of spring material may be formed at a thickness that is three-eighths or less of a tensile upper layer of spring material. A low modulus of elasticity cladding material may also be applied to the outer surface of the spring contact with a lower surface of the cladding material being formed with a compressive stress.

    Solar cell production using non-contact patterning and direct-write metallization
    9.
    发明申请
    Solar cell production using non-contact patterning and direct-write metallization 审中-公开
    使用非接触式图案化和直接写入金属化的太阳能电池生产

    公开(公告)号:US20070169806A1

    公开(公告)日:2007-07-26

    申请号:US11336714

    申请日:2006-01-20

    IPC分类号: H01L31/00

    摘要: Photovoltaic devices (i.e., solar cells) are formed using non-contact patterning apparatus (e.g., a laser-based patterning systems) to define contact openings through a passivation layer, and direct-write metallization apparatus (e.g., an inkjet-type printing or extrusion-type deposition apparatus) to deposit metallization into the contact openings and over the passivation surface. The metallization includes two portions: a contact (e.g., silicide-producing) material is deposited into the contact openings, then a highly conductive metal is deposited on the contact material and between the contact holes. The device wafers are transported between the patterning and metallization apparatus in hard tooled registration using a conveyor mechanism. Optional sensors are utilized to align the patterning and metallization apparatus to the contact openings. An extrusion-type apparatus is used to form grid lines having a high aspect central metal line that is supported on each side by a transparent material.

    摘要翻译: 使用非接触式图案形成装置(例如,基于激光的图案形成系统)来形成光电装置(即,太阳能电池),以限定通过钝化层的接触开口,以及直接写入金属化装置(例如喷墨型印刷或 挤出型沉积设备)以将金属化沉积到接触开口中并在钝化表面上。 金属化包括两部分:将接触(例如,产生硅化物)的材料沉积到接触开口中,然后在接触材料上和接触孔之间沉积高导电性金属。 使用传送机构在硬模具配准中,在图案化和金属化装置之间输送装置晶片。 使用可选的传感器来将图案化和金属化装置对准接触开口。 使用挤出型装置形成具有高方位中心金属线的网格线,每条边由透明材料支撑。