THIN CAPPING FOR MEMS DEVICES
    21.
    发明申请
    THIN CAPPING FOR MEMS DEVICES 有权
    薄膜封装用于MEMS器件

    公开(公告)号:US20160207758A1

    公开(公告)日:2016-07-21

    申请号:US14914015

    申请日:2014-08-26

    Abstract: A device includes a base substrate (700) with a micro component (702) attached thereto. Suitably it is provided with routing elements (704) for conducting signals to and from the component (702). It also includes spacer members (706) which also can act as conducting structures for routing signals vertically. There is a capping structure (708) of a glass material, provided above the base substrate (700), bonded via the spacer members (706), preferably by eutectic bonding, wherein the capping structure (708) includes vias (710) including metal for providing electrical connection through the capping structure. The vias can be made by a stamping/pressing method entailing pressing needles under heating to soften the glass and applying pressure, to a predetermined depth in the glass. However, other methods are possible, e-g- drilling, etching, blasting.

    Abstract translation: 一种装置包括具有附接到其上的微型部件(702)的基底(700)。 适当地,它设置有用于向组件(702)进行信号的路由选择元件(704)。 它还包括间隔件(706),其也可以用作垂直路线信号的导电结构。 优选地通过共晶接合,通过间隔件(706),设置在基底基板(700)上方的玻璃材料的封盖结构(708),其中封盖结构(708)包括通孔(710),包括金属 用于提供通过封盖结构的电连接。 通孔可以通过冲压/压制方法制成,在加热下需要加压针,使玻璃软化并施加压力至玻璃中预定的深度。 然而,其他方法是可行的,例如钻孔,蚀刻,爆破。

    PRECISE DEFINITION OF TRANSDUCER ELECTRODES
    22.
    发明申请
    PRECISE DEFINITION OF TRANSDUCER ELECTRODES 有权
    传感器电极精密定义

    公开(公告)号:US20150370063A1

    公开(公告)日:2015-12-24

    申请号:US14410211

    申请日:2013-06-12

    Inventor: Peter AGREN

    Abstract: A semiconductor device, includes a semiconductor substrate (10) having a first (12a) and a second (12b) side. There is provided at least one via (15) extending through the substrate (10) having first (16a) and second (16b) end surfaces, the first end surface (16a) constituting a transducer electrode for interacting with a movable element (14) arranged at the first side (12a) of the substrate (10). A shield (17) is provided on and covers at least part of the first side (12a) of the substrate (10), the shield/mask (17) including a conductive layer (19a) and an insulating material layer (19b) provided between the substrate (10) and the conductive layer (19a). The mask has an opening (18) exposing only a part of the first surface (16a) of the via. Preferably the opening (18) in the mask is precisely aligned with the movable element, and the area of the opening is accurately defined.

    Abstract translation: 半导体器件包括具有第一(12a)和第二(12b)侧的半导体衬底(10)。 提供至少一个通过具有第一(16a)和第二(16b)端面的衬底(10)延伸的通孔(15),第一端面(16a)构成用于与可移动元件(14)相互作用的换能器电极, 布置在基板(10)的第一侧(12a)处。 在衬底(10)的第一侧(12a)的至少一部分上设置有屏蔽(17),所述屏蔽/掩模(17)包括导电层(19a)和绝缘材料层(19b) 在所述基板(10)和所述导电层(19a)之间。 掩模具有仅露出通孔的第一表面(16a)的一部分的开口(18)。 优选地,掩模中的开口(18)与可移动元件精确对准,并且开口的区域被精确地限定。

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