REEL-TO-REEL SURFACE PRESS APPARATUS

    公开(公告)号:US20230094795A1

    公开(公告)日:2023-03-30

    申请号:US17818516

    申请日:2022-08-09

    摘要: Disclosed in a reel-to-reel surface press apparatus. The reel-to-reel surface press apparatus includes an uncoiler and a recoiler, both transferring a component in a reel-to-reel method, a press disposed between the uncoiler and the recoiler, comprising a press plate pressing the component, and having a plurality of reference holes at an equal pitch along an edge of the press plate, a feeder disposed at the rear of the uncoiler and moving the component, and a controller configured to control the component to be transferred based on at least any one of the plurality of reference holes.

    METHOD OF FABRICATING CARRIER FOR WAFER LEVEL PACKAGE BY USING LEAD FRAME

    公开(公告)号:US20210098268A1

    公开(公告)日:2021-04-01

    申请号:US16854704

    申请日:2020-04-21

    IPC分类号: H01L21/48

    摘要: According to an embodiment of the disclosure, a method of fabricating a carrier for a wafer level package (WLP) by using a lead frame, wherein the lead frame is fabricated by forming a trench and a post by performing first half etching on an upper surface of a base substrate comprising a conductive material, filling the first-half-etched surface with resin of an insulating material, removing the resin exposed to outside of the trench so that an upper surface of the trench and an upper surface of the resin are at a same level, and performing second half etching on a lower surface of the base substrate, in which a memory chip is attached to the lower surface of the base substrate.

    SEMICONDUCTOR PACKAGE SUBSTRATE AND METHOD FOR MANUFACTURING SAME

    公开(公告)号:US20190057930A1

    公开(公告)日:2019-02-21

    申请号:US16079965

    申请日:2016-11-10

    摘要: A semiconductor package substrate, in which a base substrate having an upper surface and a lower surface and formed of a conductive material is filled with resin formed of an insulating material, includes a die pad formed of the conductive material on the upper surface and a lead arranged on the upper surface by being electrically separated from the die pad and comprising a bonding pad that is a wire bonding area. A protrusion protruding toward the lower surface is formed in a central area of the bonding pad. A central thickness of the bonding pad is greater than a peripheral thickness of the bonding pad.

    Method of manufacturing lead frame
    8.
    发明授权
    Method of manufacturing lead frame 有权
    制造引线框架的方法

    公开(公告)号:US09299588B2

    公开(公告)日:2016-03-29

    申请号:US14182783

    申请日:2014-02-18

    发明人: Jeung-Il Kim

    摘要: There is provided a method of manufacturing a lead frame, the method including: preparing a lead frame raw material; forming openings in the lead frame raw material so that the lead frame material includes: a die pad; a die pad supporting portion supporting the die pad; a rail portion supporting the die pad supporting portion; a lead supporting portion having both ends fixed to the die pad supporting portion; and a plurality of leads having a first end connected to the rail portion and a second end connected to the lead supporting portion; plating the lead frame raw material having the openings with a plating layer; and removing the lead supporting portion.

    摘要翻译: 提供一种制造引线框架的方法,该方法包括:制备引线框架原料; 在引线框架原材料中形成开口,使得引线框架材料包括:芯片焊盘; 支撑所述管芯焊盘的管芯焊盘支撑部; 支撑所述管芯焊盘支撑部的轨道部分; 引线支撑部分,其两端固定到管芯焊盘支撑部分; 以及多个引线,其具有连接到所述导轨部分的第一端和连接到所述引线支撑部分的第二端; 用镀层电镀具有开口的引线框架原材料; 并且移除引线支撑部分。

    Method of manufacturing printed circuit board
    9.
    发明授权
    Method of manufacturing printed circuit board 有权
    制造印刷电路板的方法

    公开(公告)号:US09173300B2

    公开(公告)日:2015-10-27

    申请号:US13603959

    申请日:2012-09-05

    IPC分类号: H05K3/36 H05K3/00 H05K3/42

    摘要: A method of manufacturing a printed circuit board (PCB) and the PCB are provided. The method includes: filling a resin in a via-hole formed at a substrate from one surface side of the substrate; emitting light for a predetermined period of time to the resin filled in the via-hole from the other surface side of the substrate; and applying another resin on the other surface of the substrate.

    摘要翻译: 提供了制造印刷电路板(PCB)和PCB的方法。 该方法包括:从基板的一个表面侧将树脂填充在形成在基板上的通孔中; 从衬底的另一个表面侧向填充在通孔中的树脂发光预定时间; 以及在所述基板的另一表面上施加另一树脂。