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    MASK CLAMPING APPARATUS AND METHOD OF MANUFACTURING MASK
    2.
    发明申请
    MASK CLAMPING APPARATUS AND METHOD OF MANUFACTURING MASK 有权
    掩模夹具及其制造方法

    公开(公告)号：US20150009483A1

    公开(公告)日：2015-01-08

    申请号：US14172013

    申请日：2014-02-04

    Applicant: Samsung Display Co., Ltd.

    Inventor： Ho Eoun KIM

    IPC: G03F7/20

    CPC classification number: G03F7/707 ,  B05B12/20 ,  B05C17/08 ,  B05C21/005 ,  C23C14/042 ,  C23C16/042 ,  G03F7/70691 ,  G03F7/7075 ,  G03F7/70783 ,  H01L51/0011

    Abstract: A manufacturing method of a mask includes aligning a mask sheet including an effective area and a non-effective area, on a mask frame; applying a pressure to the non-effective area of the mask sheet in a direction opposite to a sagging direction of the non-effective area, to prevent sagging of the non-effective area; and moving a clamping unit to the mask sheet along a direction substantially parallel to the mask sheet, to clamp the clamping unit onto the non-effective area of the mask sheet.

    Abstract translation: 掩模的制造方法包括将包括有效区域和非有效区域的掩模片对准在掩模框上; 以与非有效区域的下垂方向相反的方向对掩模板的非有效区域施加压力，以防止无效区域的下垂; 并且沿着基本上平行于掩模片的方向将夹持单元移动到掩模片，以将夹紧单元夹紧到掩模片的非有效区域上。

    Screen printing registration system
    3.
    发明授权
    Screen printing registration system 失效
    丝网印刷注册系统

    公开(公告)号：US5694845A

    公开(公告)日：1997-12-09

    申请号：US731441

    申请日：1996-10-15

    Applicant: Garry Newman

    Inventor： Garry Newman

    IPC: B05C17/08

    CPC classification number: B05C17/08

    Abstract: A screen printing apparatus is provided with an improved registration system to ensure that a printing screen frame descends to a specific, predetermined, precise position relative to a screen printing platen each time it is lowered. The screen frame and the platen are provided with pairs of laterally separated registration elements. The platen may be provided with a pair of laterally separated, registration pins that project upwardly to corresponding registration openings defined in an angle bar that is attached to the distal end of the screen printing frame. Each time the screen printing frame is lowered down into a horizontal disposition directly above the platen, the registration pins enter the openings and ensure accurate, precise, consistent registration of the screen relative to the platen. In a multicolor screen printing machine a plurality of screens are carried by mounting arms that are hinged about horizontal axes to a turntable. Each platen is provided with an identical pair of registration pins at its distal extremity remote from the turntable axis. Each printing screen frame is likewise provided with an identical spaced pair of registration openings. The angle bar in which the openings are defined can be attached to the distal ends of the side rollers in a retensionable frame, as well as across the distal end of an older style, nonadjustable screen printing frame.

    Abstract translation: 丝网印刷设备具有改进的配准系统，以确保每次下降时，相对于丝网印刷台板，印刷丝网框架下降到特定的，预定的精确位置。 屏幕框架和压板设置有横向分离的配准元件对。 压盘可以设置有一对横向分开的对准销，其向上突出到限定在连接到丝网印刷框架的远端的角度杆中的对应的对准开口。 每当丝网印刷框架在压板正上方向下放置成水平布置时，对齐销进入开口并确保屏幕相对于压板的准确，精确和一致的配准。 在多色丝网印刷机中，通过将围绕水平轴线铰接的转臂安装在转台上来承载多个筛网。 每个压板在其远离转台轴线的远端设置有相同的一对对准销。 每个印刷筛网框架同样具有相同的间隔开的一对对准开口。 限定开口的角度杆可以在可再张紧的框架中以及穿过旧式不可调节的丝网印刷框架的远端附接到侧辊的远端。

    Sheet stretching holding frame
    4.
    发明授权
    Sheet stretching holding frame 失效
    片材拉伸保持框架

    公开(公告)号：US4981075A

    公开(公告)日：1991-01-01

    申请号：US329994

    申请日：1989-03-29

    Applicant: Vivan A. Christman

    Inventor： Vivan A. Christman

    IPC: B05C17/08 ,  B41F15/36

    CPC classification number: B41F15/36 ,  B05C17/08

    Abstract: A sheet stretching apparatus is provided. The sheet stretching apparatus includes a first planar frame having a first circumferential portion having a given first radial width, a given first axial depth, a first outer edge and a first inner edge, a second planar frame having a second circumferential portion having a given second radial width, a given second axial depth, a second outer edge and a second inner edge and a third planar frame having a third circumferential portion having a given third radial width, a given third axial depth, a third outer edge and a third inner edge, wherein the third inner edge extends radially inwardly of the first inner edge and the second inner edge. An adhesive is used for adhering a flexible sheet to one surface of the first planar frame. A stretching member is attached to one surface of the third planar frame. The stretching member is adjacent to the third inner edge and is disposed radially inwardly of the first and second inner edges. The stretching member extends along the circumference of the third planar frame. Spring clips or spring clamps connect the three frames together in a superposed relationship with the first frame disposed between the second frame and the third frame and the one surface of the first frame facing the one surface of the third frame, wherein the stretching member has an axial depth such that when the three frames are connected together by the spring clips or spring clamps the sheet is stretched and held taut.

    Abstract translation: 提供了片材拉伸装置。 片材拉伸装置包括第一平面框架，其具有具有给定的第一径向宽度的第一周向部分，给定的第一轴向深度，第一外边缘和第一内边缘，第二平面框架，具有具有给定第二径向的第二圆周部分 径向宽度，给定的第二轴向深度，第二外边缘和第二内边缘以及第三平面框架，具有具有给定的第三径向宽度的第三圆周部分，给定的第三轴向深度，第三外边缘和第三内边缘 ，其中所述第三内边缘沿所述第一内边缘和所述第二内边缘的径向向内延伸。 使用粘合剂将柔性片粘合到第一平面框架的一个表面。 拉伸构件附接到第三平面框架的一个表面。 拉伸构件与第三内边缘相邻并且设置在第一和第二内边缘的径向内侧。 拉伸构件沿着第三平面框架的圆周延伸。 弹簧夹或弹簧夹将三个框架以与设置在第二框架和第三框架之间的第一框架的叠置关系连接在一起，并且第一框架的一个表面面向第三框架的一个表面，其中拉伸构件具有 轴向深度，使得当三个框架通过弹簧夹或弹簧夹连接在一起时，片材被拉伸并保持拉紧。

    Frame for foil stencil
    6.
    发明申请
    Frame for foil stencil 有权
    铝箔模板框架

    公开(公告)号：US20020148370A1

    公开(公告)日：2002-10-17

    申请号：US09836736

    申请日：2001-04-17

    Inventor： Gunter Erdmann

    IPC: B41L013/00 ,  B05C017/06 ,  B05C017/08

    CPC classification number: B05C17/08 ,  B41F15/36 ,  H05K3/1225

    Abstract: A stencil foil assembly includes a stencil foil, having a stencil pattern thereon, of a planar configuration secured to a rigid frame with an upstanding wall and a support flange emanating inwardly from the upstanding wall. The stencil foil resides on the support flange with the bottom surface of the periphery of the stencil foil being in communication with the top surface of said support flange. The outer edge of the stencil foil is positioned adjacent to the inner surface of said upstanding wall. The periphery of the stencil foil is secured to the rigid frame. The stencil foil assembly protects a user from injury by preventing contact with the sharp outer edges of the stencil foil. The assembly protects the stencil foil portion from damage and greatly facilitates handling thereof.

    Abstract translation: 模板箔组件包括在其上具有模板图案的模板箔，其具有固定到刚性框架的平面构型，其具有从直立壁向内发出的直立壁和支撑凸缘。 模板箔位于支撑凸缘上，其中模板箔的周边的底表面与所述支撑凸缘的顶表面连通。 模板箔的外边缘邻近所述直立壁的内表面定位。 模板箔的周边固定在刚性框架上。 模板箔组件通过防止与模板箔的锋利的外边缘的接触来保护使用者免受伤害。 组件保护模板箔部分免受损坏并且极大地便于其处理。

    Unit mask fixed to a frame with a first bent extension
    10.
    发明授权
    Unit mask fixed to a frame with a first bent extension 有权
    单元掩模固定到具有第一弯曲延伸部的框架

    公开(公告)号：US09457373B2

    公开(公告)日：2016-10-04

    申请号：US14082989

    申请日：2013-11-18

    Applicant: Samsung Display Co., Ltd.

    Inventor： Sang-Shin Lee

    IPC: C23C14/00 ,  B05C11/11 ,  B05C17/08 ,  H01L51/56 ,  H05K3/18 ,  H05K3/12 ,  B05C21/00 ,  C23C14/04 ,  H01L51/00

    CPC classification number: B05C17/08 ,  B05C21/005 ,  C23C14/042 ,  H01L51/0011 ,  H01L51/56 ,  H05K3/1225 ,  H05K3/184

    Abstract: A unit mask is extended in a direction and is supported by a frame including an opening. The unit mask includes a first fixed part located in the opening and fixed to one surface of the frame disposed in the direction, a second fixed part spaced apart from the first fixed part and fixed to another surface of the frame disposed in the direction, and a mask part held by the first fixed part and the second fixed part between the first fixed part and the second fixed part.

    Abstract translation: 单元掩模在一个方向上延伸并且由包括开口的框架支撑。 单元掩模包括位于开口中并固定到沿着该方向设置的框架的一个表面的第一固定部分，与第一固定部分间隔开并固定到沿该方向设置的框架的另一表面的第二固定部分，以及 由第一固定部分保持的掩模部分和第一固定部分与第二固定部分之间的第二固定部分。

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