METHOD FOR FABRICATING EMBEDDED CHIPS
    2.
    发明申请
    METHOD FOR FABRICATING EMBEDDED CHIPS 有权
    用于制作嵌入式晶片的方法

    公开(公告)号:US20150294896A1

    公开(公告)日:2015-10-15

    申请号:US14249282

    申请日:2014-04-09

    摘要: A method of fabricating embedded die packages including the following steps: obtaining a honeycomb array of chip sockets such that each chip socket is surrounded by a framework having a polymer matrix of a first polymer and at least one via post through the framework around each socket; placing the honeycomb array on a transparent tape so that an underside of the honey comb array contacts the transparent tape; positioning a chip terminal the down (flip chip) in each chip socket so that undersides of the dies contact the transparent tape; using optical imaging through the tape to align the chips with the via posts; applying a packing material over and around the chips in the honeycomb array, and curing the filler to embed the chips on five sides; thinning and planarizing the packing material to expose upper ends of the vias on upper side of the array; removing the transparent tape; applying a feature layer of conductors on the underside of the honeycomb array and the undersides of the chips, to couple at least one terminal of each die to at least one through via; applying a feature layer of conductors on over side of the honeycomb array such that at least one conductor extends from a through via at least partway over each chip; dicing the array to create separate dies comprising at least one embedded chip having a contract pad coupled to a through via adjacent the chip.

    摘要翻译: 一种制造嵌入式管芯封装的方法,包括以下步骤:获得芯片插座的蜂窝阵列,使得每个芯片插座由具有第一聚合物的聚合物基体的框架和穿过框架围绕每个插座的至少一个通孔支架围绕; 将蜂窝状阵列放置在透明胶带上,使得蜂巢梳状阵列的下侧接触透明带; 将芯片端子放置在每个芯片插座中,使芯片的下侧与透明胶带接触; 使用通过胶带的光学成像将芯片与通孔柱对准; 将包装材料涂覆在蜂窝状阵列上的芯片周围,并固化填料以将芯片嵌入五面; 使包装材料变薄并平坦化,以暴露阵列上侧通孔的上端; 去除透明胶带; 在蜂窝阵列的下侧和芯片的下侧上施加导体的特征层,以将每个管芯的至少一个端子耦合到至少一个通孔; 在所述蜂窝状阵列的上侧上施加导体的特征层,使得至少一个导体至少在每个芯片的一半上从通孔延伸; 对所述阵列进行切割以形成分开的裸片,其包括至少一个嵌入式芯片,所述至少一个嵌入式芯片具有耦合到邻近所述芯片的通孔的合约焊盘。

    Multilayer electronic structures with vias having different dimensions
    3.
    发明授权
    Multilayer electronic structures with vias having different dimensions 有权
    具有不同尺寸的通孔的多层电子结构

    公开(公告)号:US08816218B2

    公开(公告)日:2014-08-26

    申请号:US13482074

    申请日:2012-05-29

    申请人: Dror Hurwitz

    发明人: Dror Hurwitz

    IPC分类号: H05K1/11 H05K3/46

    摘要: A multilayer composite electronic structure comprising at least two feature layers extending in an X-Y plane and separated by a via layer comprising a dielectric material that is sandwiched between two adjacent feature layers, the via layer comprising via posts that couple adjacent feature layers in a Z direction perpendicular to the X-Y plane, wherein a first via has different dimensions in the X-Y plane from a second via in the via layer.

    摘要翻译: 一种多层复合电子结构,包括至少两个特征层,所述特征层在XY平面中延伸并且由包含夹在两个相邻特征层之间的电介质材料的通孔层隔开,所述通孔层包括通孔,所述通孔在Z方向上连接相邻的特征层 垂直于XY平面,其中第一通孔在XY平面中具有与通孔层中的第二通孔不同的尺寸。

    Multilayer electronic structures with embedded filters

    公开(公告)号:US10236854B2

    公开(公告)日:2019-03-19

    申请号:US15950886

    申请日:2018-04-11

    摘要: A method of fabricating a composite electronic structure for coupling an IC Chip to a substrate, the composite electronic structure comprising: at least one metal feature layer and at least one adjacent metal via layer, said layers being embedded in a dielectric comprising a polymer matrix and extending in an X-Y plane and having height, wherein the composite electronic structure further comprises, at least one capacitor coupled with at least one inductor, the at least one capacitor comprising a selected feature in a feature layer forming a lower electrode, and depositing a ceramic dielectric layer over said selected feature, applying a layer of photoresist, patterning the photoresist with a via post over said ceramic dielectric layer, sputtering a copper seed layer and electroplating copper into the pattern to form said via post over said ceramic dielectric layer, such that the ceramic dielectric layer is sandwiched between the selected feature layer and the via post, such that the via post stands on the ceramic dielectric layer, and forms an upper electrode whose capacitance is proportional to the area of the via post forming the upper electrode, and wherein the at least one inductor is formed in at least one of the at least one feature layer and the adjacent via layer by electroplating copper into a pattern of photoresist stripping away the photoresist and laminating.

    Method for fabricating embedded chips
    6.
    发明授权
    Method for fabricating embedded chips 有权
    嵌入式芯片的制造方法

    公开(公告)号:US09240392B2

    公开(公告)日:2016-01-19

    申请号:US14249282

    申请日:2014-04-09

    摘要: A method of fabricating embedded die packages including the following steps: obtaining a honeycomb array of chip sockets such that each chip socket is surrounded by a framework having a polymer matrix of a first polymer and at least one via post through the framework around each socket; placing the honeycomb array on a transparent tape so that an underside of the honey comb array contacts the transparent tape; positioning a chip terminal the down (flip chip) in each chip socket so that undersides of the dies contact the transparent tape; using optical imaging through the tape to align the chips with the via posts; applying a packing material over and around the chips in the honeycomb array, and curing the filler to embed the chips on five sides; thinning and planarizing the packing material to expose upper ends of the vias on upper side of the array; removing the transparent tape; applying a feature layer of conductors on the underside of the honeycomb array and the undersides of the chips, to couple at least one terminal of each die to at least one through via; applying a feature layer of conductors on over side of the honeycomb array such that at least one conductor extends from a through via at least partway over each chip; dicing the array to create separate dies comprising at least one embedded chip having a contract pad coupled to a through via adjacent the chip.

    摘要翻译: 一种制造嵌入式管芯封装的方法,包括以下步骤:获得芯片插座的蜂窝阵列,使得每个芯片插座由具有第一聚合物的聚合物基体的框架和穿过框架围绕每个插座的至少一个通孔支架围绕; 将蜂窝状阵列放置在透明胶带上,使得蜂巢梳状阵列的下侧接触透明带; 将芯片端子放置在每个芯片插座中,使芯片的下侧与透明胶带接触; 使用通过胶带的光学成像将芯片与通孔柱对准; 将包装材料涂覆在蜂窝状阵列上的芯片周围,并固化填料以将芯片嵌入五面; 使包装材料变薄并平坦化,以暴露阵列上侧通孔的上端; 去除透明胶带; 在蜂窝阵列的下侧和芯片的下侧上施加导体的特征层,以将每个管芯的至少一个端子耦合到至少一个通孔; 在所述蜂窝状阵列的上侧上施加导体的特征层,使得至少一个导体至少在每个芯片的一半上从通孔延伸; 对所述阵列进行切割以形成分开的裸片,其包括至少一个嵌入式芯片,所述至少一个嵌入式芯片具有耦合到邻近所述芯片的通孔的合约焊盘。