Method of coating micro-electromechanical devices
    91.
    发明公开
    Method of coating micro-electromechanical devices 有权
    Verfahren zum Beschichten von mikro-elektromechanischen Vorrichtungen

    公开(公告)号:EP1416064A2

    公开(公告)日:2004-05-06

    申请号:EP03077499.6

    申请日:2003-08-11

    Abstract: A method for coating a micro-electromechanical systems device with a silane coupling agent by a) mixing the silane coupling agent with a low volatile matrix material in a coating source material container; b) placing the micro-electromechanical systems device in a vacuum deposition chamber which in connection with the coating source material container; c) pumping the vacuum deposition chamber to a predetermined pressure; and maintaining the pressure of the vacuum deposition chamber for a period of time in order to chemically vapor deposit the silane coupling agent on the surface of the micro-electromechanical systems device.

    Abstract translation: 一种用硅烷偶联剂涂覆微机电系统装置的方法,其方法是:将硅烷偶联剂与涂料源材料容器中的低挥发性基质材料混合; b)将微机电系统装置放置在与涂料源材料容器相连的真空沉积室中; c)将真空沉积室泵送至预定压力; 并且将真空沉积室的压力保持一段时间,以便在微机电系统装置的表面上化学气相沉积硅烷偶联剂。

    Method for coating micro-electromechanical systems (MEMS)
    93.
    发明公开
    Method for coating micro-electromechanical systems (MEMS) 审中-公开
    Verfahren zur Beschichtung von mikro-elektromechanischen Systemen(MEMS)

    公开(公告)号:EP1172680A2

    公开(公告)日:2002-01-16

    申请号:EP01202383.4

    申请日:2001-06-21

    Abstract: A method for coating free-standing micromechanical devices (302) using spin-coating. A solution with high solids loading but low viscosity can penetrate the free areas (304) of a micromachined structure. Spinning this solution off the wafer or die results in film formation over the devices without the expected damage from capillary action. If an organic polymer is used as the solid component, the structures may be re-released by a traditional ash process. This method may be used as a process in the manufacture of micromechanical devices to protect released and tested structures, and to overcome stiction-related deformation of micromechanical devices associated with wet release processes.

    Abstract translation: 使用旋涂来涂布独立的微机械装置(302)的方法。 具有高固体负载但低粘度的溶液可以渗透微加工结构的自由区域(304)。 将该溶液从晶片或模具上旋转导致器件上的膜形成,而不会受到毛细管作用的预期损坏。 如果使用有机聚合物作为固体组分,则结构可以通过传统的灰分过程被再释放。 该方法可以用作制造微机械装置以保护释放和测试结构的过程,并且克服与湿释放过程相关的微机械装置的与静电相关的变形。

    Micro electro mechanical system and manufacturing method of micro electro mechanical system
    100.
    发明专利
    Micro electro mechanical system and manufacturing method of micro electro mechanical system 审中-公开
    微电子机械系统微机电系统的制造方法

    公开(公告)号:JP2008221398A

    公开(公告)日:2008-09-25

    申请号:JP2007063114

    申请日:2007-03-13

    Inventor: NAKAMURA MAKIKO

    Abstract: PROBLEM TO BE SOLVED: To provide a micro electro mechanical system capable of stably forming a narrow gap, while preventing sticking of a movable part, and a manufacturing method of the micro electro mechanical system. SOLUTION: In this manufacturing method, a fixed electrode 110 provided on a main surface of a semiconductor substrate, and a movable electrode 109 provided on the main surface, separated from both of the main surface and the fixed electrode, and including a movable part movable in relation to the main surface and the fixed electrode. The manufacturing method includes a sacrifice film forming process for forming a sacrifice film 103 on the main surface, an electrode layer forming process for forming an electrode layer on the main surface to cover the sacrifice film 103, an etching process for forming the movable electrode and fixed electrode by etching the electrode layer via a pattern, a sacrifice film removing process for removing the sacrifice film 103, and a conductive film forming process for forming conductive films on surfaces of the movable electrode 109 and fixed electrode 110. COPYRIGHT: (C)2008,JPO&INPIT

    Abstract translation: 要解决的问题:提供能够稳定地形成窄间隙的同时防止可移动部件的粘附的微机电系统以及微机电系统的制造方法。 解决方案:在该制造方法中,设置在半导体衬底的主表面上的固定电极110和设置在主表面上的与主表面和固定电极分离的可移动电极109,并且包括 相对于主表面和固定电极可移动的可移动部分。 该制造方法包括在主表面上形成牺牲膜103的牺牲膜形成工艺,在主表面上形成电极层以覆盖牺牲膜103的电极层形成工艺,用于形成可动电极的蚀刻工艺和 通过图案蚀刻电极层的固定电极,用于去除牺牲膜103的牺牲膜去除工艺,以及用于在可动电极109和固定电极110的表面上形成导电膜的导电膜形成工艺。版权所有: (C)2008,JPO&INPIT

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