Printed circuit board having electromagnetic bandgap structure
    51.
    发明申请
    Printed circuit board having electromagnetic bandgap structure 有权
    具有电磁带隙结构的印刷电路板

    公开(公告)号:US20080314635A1

    公开(公告)日:2008-12-25

    申请号:US12213291

    申请日:2008-06-17

    IPC分类号: H01R12/04

    摘要: A printed circuit board solving a mixed signal problem between an analog circuit and a digital circuit is disclosed. In accordance with an embodiment of the present invention, the printed circuit board, having an analog circuit and a digital circuit, includes: a first metal layer and a second metal layer, one of the first metal layer and the second metal layer being a power layer and the other being a ground layer; a third metal layer, layer-built between the first metal layer and the second metal layer; and a mushroom type structure including a via connected to a metal plate, the metal plate being arranged-in a space between circuit patterns of the third metal layer. With the present invention, the printed circuit board can lower the noise level within the same frequency band as compared with other structures having the same size.

    摘要翻译: 公开了一种解决模拟电路和数字电路之间的混合信号问题的印刷电路板。 根据本发明的实施例,具有模拟电路和数字电路的印刷电路板包括:第一金属层和第二金属层,第一金属层和第二金属层中的一个是功率 层,另一层为地层; 在第一金属层和第二金属层之间层叠的第三金属层; 以及包括连接到金属板的通孔的蘑菇型结构,所述金属板布置在所述第三金属层的电路图案之间的空间中。 利用本发明,与具有相同尺寸的其他结构相比,印刷电路板可以降低相同频带内的噪声水平。

    Core substrate and multilayer printed circuit board using paste bumps and manufacturing method thereof
    53.
    发明申请
    Core substrate and multilayer printed circuit board using paste bumps and manufacturing method thereof 失效
    使用糊状凸块的芯基板和多层印刷电路板及其制造方法

    公开(公告)号:US20070120253A1

    公开(公告)日:2007-05-31

    申请号:US11602332

    申请日:2006-11-21

    IPC分类号: H01L23/48

    摘要: A core substrate and multilayer printed circuit board using paste bumps and manufacturing method thereof are disclosed. With the method of manufacturing a core substrate using paste bumps comprising: (a) aligning a pair of paste bump boards, each of which has a plurality of paste bumps joined to its surface, such that the paste bumps face each other, and (b) pressing the pair of paste bump boards together, where an insulation element is placed between the pair of paste bump boards, it is easier to implement interlayer electrical interconnection between circuit patterns, the thickness of the core substrate can readily be adjusted by adjusting the thickness of the insulation layer, the stiffness is improved as a pair of paste bump boards are pressed from the top and bottom, and high-density wiring can be formed more easily as the paste bumps are connected in pairs so that the diameters of the paste bumps formed on the paste bump boards can be reduced.

    摘要翻译: 公开了一种使用糊状凸块的芯基板和多层印刷电路板及其制造方法。 利用使用糊状凸块的芯基板的制造方法,其特征在于,包括:(a)对准一对粘贴凸块,其中,每一个均具有与其表面接合的多个焊料凸块,使得所述焊膏凸起彼此面对;以及(b )将一对焊膏凸块按压在一起,其中绝缘元件放置在一对焊膏凸块之间,更容易实现电路图案之间的层间电互连,通过调节厚度可以容易地调节芯基板的厚度 的绝缘层,由于从顶部和底部按压一对糊状凸块,刚度得以改善,并且随着糊料凸块成对连接,可以更容易地形成高密度布线,使得糊料凸块的直径 可以减少形成在糊状凸块上。

    Electromagnetic bandgap structure and printed circuit board
    54.
    发明授权
    Electromagnetic bandgap structure and printed circuit board 有权
    电磁带隙结构和印刷电路板

    公开(公告)号:US08310840B2

    公开(公告)日:2012-11-13

    申请号:US12222057

    申请日:2008-07-31

    IPC分类号: H05K7/00

    摘要: Disclosed are an electromagnetic bandgap structure and a printed circuit board including the same. In accordance with an embodiment of the present invention, the printed circuit board can include a dielectric layer, a plurality of conductive plates, and a stitching via, which is configured to electrically connect the conductive plates to each other. The stitching via can pass through the dielectric layer, and a part of the stitching via can be placed in a planar surface that is different from a planar surface in which the conductive plates are placed. With the present invention, the electromagnetic bandgap structure can prevent a signal of a predetermined frequency band from being transferred.

    摘要翻译: 公开了一种电磁带隙结构和包括该电阻带隙结构的印刷电路板。 根据本发明的实施例,印刷电路板可以包括介电层,多个导电板和缝合通孔,其被配置为将导电板彼此电连接。 缝合通孔可以穿过介电层,并且缝合通孔的一部分可以放置在与放置导电板的平坦表面不同的平面表面中。 利用本发明,电磁带隙结构可以防止预定频带的信号被传送。

    Electromagnetic bandgap structure and printed circuit board
    55.
    发明授权
    Electromagnetic bandgap structure and printed circuit board 有权
    电磁带隙结构和印刷电路板

    公开(公告)号:US08169790B2

    公开(公告)日:2012-05-01

    申请号:US12010561

    申请日:2008-01-25

    IPC分类号: H05K7/00

    摘要: An electromagnetic bandgap structure and a printed circuit board having the electromagnetic bandgap that intercepts the transfer of a signal ranging a frequency band are disclosed. The electromagnetic bandgap structure includes a metal layer; a dielectric layer, stacked on the metal layer; at least two metal plates, stacked on the same planar surface of the dielectric layer; and a stitching via, connecting the adjacent metal plates. The stitching via passes through the dielectric layer, and a part of the stitching via is placed on the same planar surface of the metal layer. With the present invention, the electromagnetic bandgap can decrease the noise of a particular frequency by having a compact size and a low bandgap frequency.

    摘要翻译: 公开了一种具有电磁带隙的电磁带隙结构和印刷电路板,该电磁带隙拦截了频带范围内的信号的传送。 电磁带隙结构包括金属层; 介电层,堆叠在金属层上; 至少两个金属板,堆叠在介电层的相同平面上; 和缝合通孔,连接相邻的金属板。 缝合通孔穿过电介质层,并且缝合通孔的一部分被放置在金属层的同一平面上。 利用本发明,电磁带隙可以通过具有紧凑的尺寸和低的带隙频率来降低​​特定频率的噪声。

    Printed circuit board using paste bump and manufacturing method thereof
    57.
    发明授权
    Printed circuit board using paste bump and manufacturing method thereof 有权
    使用糊状凸块的印刷电路板及其制造方法

    公开(公告)号:US07973248B2

    公开(公告)日:2011-07-05

    申请号:US12219381

    申请日:2008-07-21

    IPC分类号: H01R12/04 H05K1/11

    摘要: A printed circuit board using paste bumps and manufacturing method thereof are disclosed. The method of manufacturing a printed circuit board using paste bumps, includes: (a) perforating a core board to form at least one via hole, (b) filling the at least one via hole by fill-plating and forming a circuit pattern on at least one surface of the core board, (c) stacking a paste bump board on at least one surface of the core board, and (d) forming an outer layer circuit on a surface of the paste bump board, a structurally stable all-layer IVH structure can be implemented due to increased strength in the BVH's of the plated core boards, the manufacture time can be reduced due to parallel processes and collective stacking, implementing micro circuits can be made easy due to the copper foils of the paste bump boards stacked on the outermost layers, the manufacture costs can be reduced as certain plating and drilling processes may be omitted, the interlayer connection area is increased between circuit patterns for improved connection reliability, and dimple coverage can be obtained.

    摘要翻译: 公开了一种使用糊状凸块的印刷电路板及其制造方法。 使用糊状凸块制造印刷电路板的方法包括:(a)穿孔芯板以形成至少一个通孔,(b)通过填充电镀填充至少一个通孔并在其上形成电路图案 芯板的至少一个表面,(c)在芯板的至少一个表面上堆叠焊料凸块,以及(d)在焊料凸块的表面上形成外层电路,结构稳定的全层 由于镀层芯板的BVH的强度增加,可以实现IVH结构,由于并行处理和集体堆叠,制造时间可以减少,由于粘贴凸块的铜箔堆叠而实现微电路变得容易 在最外层,可以减少制造成本,因为可以省略某些电镀和钻孔工艺,在电路图案之间增加层间连接面积以提高连接可靠性,并且可以获得凹坑覆盖 d。

    Package board, semiconductor package, and fabricating method thereof
    59.
    发明授权
    Package board, semiconductor package, and fabricating method thereof 有权
    封装板,半导体封装及其制造方法

    公开(公告)号:US07592708B2

    公开(公告)日:2009-09-22

    申请号:US11528324

    申请日:2006-09-28

    IPC分类号: H01L21/31 H01L21/469

    摘要: With a semiconductor package according to an aspect of the present invention comprising a board having circuit lines, solder resist formed on a surface of the board, and a chip mounted on the board and having at least one bump attached to at least a portion of the circuit lines, where the solder resist comprises a perimeter groove, which exposes at least a portion of the circuit lines, and an extension groove, which is connected to the perimeter groove, and where encapsulant is filled in the perimeter groove and the extension groove, the filling characteristics of the encapsulant is improved for greater reliability in the electrical connections between the chip and the board.

    摘要翻译: 根据本发明的一个方面的半导体封装,其包括具有电路线的板,形成在所述板的表面上的阻焊剂和安装在所述板上的芯片,并且具有附着到所述板的至少一部分上的至少一个凸块 电路线,其中阻焊剂包括暴露至少一部分电路线的周边凹槽和连接到周边凹槽的延伸凹槽,并且其中密封剂填充在周边凹槽和延伸凹槽中, 提高了密封剂的填充特性,以便在芯片和电路板之间的电连接中获得更高的可靠性。

    Printed circuit board having fine pattern and manufacturing method thereof
    60.
    发明申请
    Printed circuit board having fine pattern and manufacturing method thereof 审中-公开
    具有精细图案的印刷电路板及其制造方法

    公开(公告)号:US20090229875A1

    公开(公告)日:2009-09-17

    申请号:US12453741

    申请日:2009-05-20

    IPC分类号: H05K1/11

    摘要: A printed circuit board having a fine pattern and related manufacturing method that includes providing a carrier plate; coating the carrier plate with a photosensitive material; forming a first circuit pattern on the photosensitive material; forming a first circuit layer by drying a conductive paste printed into a space between the photosensitive materials where the first circuit pattern is formed; depositing an insulation layer on the first circuit layer; processing via holes penetrating the insulation layer; coating the insulation layer with the photosensitive material and then forming a second circuit pattern in the photosensitive material; forming a second circuit layer and filling the via holes by drying the conductive paste printed into a space between the photosensitive materials, where the second circuit pattern is formed, and the via holes; and removing the carrier plate.

    摘要翻译: 一种具有精细图案和相关制造方法的印刷电路板,包括提供载板; 用感光材料涂覆载体板; 在感光材料上形成第一电路图案; 通过干燥印刷在形成有第一电路图案的感光材料之间的空间中的导电浆料形成第一电路层; 在第一电路层上沉积绝缘层; 通过贯穿绝缘层的孔加工; 用感光材料涂覆绝缘层,然后在感光材料中形成第二电路图案; 形成第二电路层,并通过干燥印刷在其中形成第二电路图案的感光材料之间的空间中的导电浆料和通孔来填充通孔; 并移除载体板。