Apparatus for maximizing light beam utilization
    2.
    发明授权
    Apparatus for maximizing light beam utilization 失效
    用于使光束利用最大化的装置

    公开(公告)号:US5290992A

    公开(公告)日:1994-03-01

    申请号:US957969

    申请日:1992-10-07

    Abstract: The present invention is an apparatus and method for maximizing light beam utilization in patterning applications by positioning a plurality of mask mirrors in the light beam path to form patterned light onto a plurality of work pieces. Each mask mirror is designed so that a portion of the light beam area needed for exposing a work piece to patterned light is reflected from the mask mirror, while the remainder is passed through the mask mirror to another mask mirror. Alternatively, each mask mirror can be designed so that a portion of the light beam area needed for exposing a work piece to patterned light is passed through the mask mirror, while the remainder is reflected to another mask mirror.

    Abstract translation: 本发明是一种用于通过在光束路径中定位多个掩模反射镜以在多个工件上形成图案化光来最大化图案化应用中的光束利用的装置和方法。 每个掩模镜被设计成使得用于将工件暴露于图案化光所需的光束区域的一部分从掩模反射镜反射,而其余部分通过掩模镜到另一个掩模反射镜。 或者,每个掩模反射镜可被设计成使得将工件暴露于图案化光所需的光束区域的一部分通过掩模反射镜,而剩余部分被反射到另一个掩模反射镜。

    Electrical coupling of a stiffener to a chip carrier
    4.
    发明授权
    Electrical coupling of a stiffener to a chip carrier 有权
    加强筋与芯片载体的电耦合

    公开(公告)号:US06699736B2

    公开(公告)日:2004-03-02

    申请号:US10305643

    申请日:2002-11-26

    Abstract: A method and structure for conductively coupling a metallic stiffener to a chip carrier. A substrate has a conductive pad on its surface and an adhesive layer is formed on the substrate surface. The metallic stiffener is placed on the adhesive layer, wherein the adhesive layer mechanically couples the stiffener to the substrate surface and electrically couples the stiffener to the pad. The adhesive layer is then cured such as by pressurization at elevated temperature. Embodiments of the present invention form the adhesive layer by forming an electrically conductive contact on the pad and setting a dry adhesive on the substrate, such that the electrically conductive contact is within a hole in the dry adhesive. The electrically conductive contact electrically couples the stiffener to the pad. The curing step includes curing both the dry adhesive and the electrically conductive contact, resulting in the dry adhesive adhesively coupling the stiffener to the substrate. The electrically conductive contact may include an electrically conductive adhesive or a metallic solder. Additional embodiments of the present invention form the adhesive layer by applying an electrically conductive adhesive on the substrate, wherein after the stiffener is placed on the adhesive layer, the electrically conductive adhesive mechanically and electrically couples the stiffener to the surface of the substrate.

    Abstract translation: 用于将金属加强件导电耦合到芯片载体的方法和结构。 衬底在其表面上具有导电焊盘,并且在衬底表面上形成粘合剂层。 金属加强件被放置在粘合剂层上,其中粘合剂层将加强件机械地连接到基底表面,并将加强件电耦合到垫。 然后将粘合剂层固化,例如通过在升高的温度下加压。 本发明的实施例通过在焊盘上形成导电触点并在基板上设置干燥的粘合剂来形成粘合剂层,使得导电触点位于干粘合剂中的孔内。 导电触头将加强件电耦合到焊盘。 固化步骤包括固化干燥粘合剂和导电接触,导致干燥粘合剂将加强剂粘合到基底上。 导电接触可包括导电粘合剂或金属焊料。 本发明的另外的实施方案通过在基底上施加导电粘合剂形成粘合剂层,其中在将加强件放置在粘合剂层上之后,导电粘合剂将加强件机械地和电耦合到基底的表面。

    TFT panel alignment and attachment method and apparatus
    5.
    发明授权
    TFT panel alignment and attachment method and apparatus 失效
    TFT面板对准和附接方法和装置

    公开(公告)号:US06487461B1

    公开(公告)日:2002-11-26

    申请号:US09590280

    申请日:2000-06-09

    CPC classification number: G02F1/13336 Y10S345/903

    Abstract: A method for aligning a plurality of thin film transistor tiles for constructing a flat panel display. A coverplate is arranged on a coverplate support. A first layer of a bonding material is applied to at least one of a first side of each of the tiles and a surface of the coverplate on which the tiles are to be secured. The tiles are arranged on the coverplate, such that the first layer of bonding material is arranged between the tiles and the coverplate. The tiles are connected to an alignment apparatus. The tiles are aligned relative to each other and the coverplate. The tiles are at least partially secured to the coverplate.

    Abstract translation: 一种用于对准多个用于构建平板显示器的薄膜晶体管瓦片的方法。 盖板安装在盖板支架上。 接合材料的第一层被施加到每个瓷砖的第一侧中的至少一个以及待固定瓷砖的盖板的表面。 瓦片布置在盖板上,使得第一层粘合材料布置在瓦片和盖板之间。 瓦片连接到对准装置。 瓷砖相对于彼此和盖板对准。 瓦片至少部分地固定到盖板上。

    Method of making electrically conductive contacts on substrates
    6.
    发明授权
    Method of making electrically conductive contacts on substrates 失效
    在基板上制作导电触点的方法

    公开(公告)号:US06173887B1

    公开(公告)日:2001-01-16

    申请号:US09339924

    申请日:1999-06-24

    Abstract: A method of making an electrically conductive contact on a substrate by applying a layer of solder paste to a circuitized feature on a substrate and selectively heating and melting the solder paste over the feature to form a solder bump. The excess solder paste is removed. A focused energy heat source such as a laser beam or focused Infrared heats the solder paste. In another embodiment, a reflective mask with apertures may be used to allow focused heating source to selectively melt areas of the solder paste layer applied to a circuitized feature. In yet another embodiment, a reflective mask with apertures filled with solder paste is applied onto a substrate and then heated to cause localized solder melting. The mask and excess solder paste are removed.

    Abstract translation: 一种通过将衬底层施加到衬底上的电路化特征并在该特征上选择性地加热和熔化焊膏以形成焊料凸块来在衬底上形成导电接触的方法。 去除多余的焊膏。 聚焦能量热源如激光束或聚焦红外线加热焊膏。 在另一个实施例中,具有孔的反射掩模可以用于允许聚焦的加热源选择性地熔化施加到电路化特征上的焊膏层的区域。 在另一个实施例中,将具有填充有焊膏的孔的反射掩模施加到基板上,然后加热以引起局部焊料熔化。 去除掩模和多余的焊膏。

    Stiffeners with improved adhesion to flexible substrates
    8.
    发明授权
    Stiffeners with improved adhesion to flexible substrates 失效
    具有改善与柔性基材的附着力的增强剂

    公开(公告)号:US5889321A

    公开(公告)日:1999-03-30

    申请号:US877538

    申请日:1997-06-17

    CPC classification number: H05K1/189 H01L21/4803 H01L21/50 H01L2224/16225

    Abstract: A stiffener (34 or 52 or 72) includes a pathway which allows gases and fluids, such as air, to be vented from the interface between surface bonding regions (35 or 60 or 74) of the stiffener and an adhesive (38 or 56 or 80) on a flexible substrate (36 or 54 or 78). The pathway may take the form of a porous material used for the stiffener or one or more bore holes (58 or 59 or 70) formed in the stiffener. The stiffener may also include an internal cavity (76) for promoting venting of fluids and gases. By venting fluid and gases from the adhesive/stiffener interface, better adhesion between the stiffener and flexible substrate is achieved.

    Abstract translation: 加强件(34或52或72)包括允许气体和流体(例如空气)从加强件的表面粘合区域(35或60或74)之间的界面和粘合剂(38或56或 80)在柔性基板(36或54或78)上。 该通道可以采用用于加强件的多孔材料的形式或形成在加强件中的一个或多个钻孔(58或59或70)。 加强件还可以包括用于促进流体和气体排放的内腔(76)。 通过从粘合剂/加强件界面排出流体和气体,实现加强件和柔性基材之间更好的粘附。

    Automatic component dispensor
    10.
    发明授权
    Automatic component dispensor 失效
    自动配件分配器

    公开(公告)号:US4273393A

    公开(公告)日:1981-06-16

    申请号:US76975

    申请日:1979-09-20

    CPC classification number: B65G1/045 B65G1/10 Y10T29/515

    Abstract: A dispensing device for small parts arranged in a compact shape from when the parts can be withdrawn from a single point including a plurality of vertically stacked trays slidably disposed upon banks of spaced flanges which are rotatable about a central axis of the device and reciprocable in a plane parallel to the central axis. The uppermost and lowermost trays in the stack are free to rotate with the flanges and the balance of the trays are restrained from rotation so as to be disengaged from one bank of flanges and received between the planes of another bank of flanges.

    Abstract translation: 一种用于小部件的分配装置,其布置成紧凑的形状,从零件可以从包括多个垂直堆叠的托盘中的单个点撤出时,该托盘可滑动地设置在间隔开的凸缘组上,该凸缘可围绕装置的中心轴线旋转, 平行于中心轴的平面。 堆叠中的最上面和最下面的托盘随着凸缘自由旋转,并且托盘的平衡被限制在旋转中,以便与一组凸缘分离并容纳在另一组凸缘的平面之间。

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