Sensor semiconductor device with sensor chip
    61.
    发明授权
    Sensor semiconductor device with sensor chip 有权
    传感器半导体器件与传感器芯片

    公开(公告)号:US07365364B2

    公开(公告)日:2008-04-29

    申请号:US11162135

    申请日:2005-08-30

    IPC分类号: H01L29/267 H01L29/22

    摘要: A sensor semiconductor device and a method for fabricating the same are proposed. A sensor chip is mounted on a substrate, and a dielectric layer and a circuit layer are formed on the substrate, wherein the circuit layer is electrically connected to the substrate and the sensor chip. The dielectric layer is formed with an opening for exposing a sensor region of the sensor chip. A light-penetrable lid covers the opening of the dielectric layer, such that light is able to penetrate the light-penetrable lid to reach the sensor region and activate the sensor chip. The sensor chip can be electrically connected to an external device via a plurality of solder balls implanted on a surface of the substrate not for mounting the sensor chip. Therefore, the sensor semiconductor device is fabricated in a cost-effective manner, and circuit cracking and a know good die (KGD) problem are prevented.

    摘要翻译: 提出了一种传感器半导体器件及其制造方法。 传感器芯片安装在基板上,并且在基板上形成电介质层和电路层,其中电路层电连接到基板和传感器芯片。 电介质层形成有用于暴露传感器芯片的传感器区域的开口。 透光盖子覆盖电介质层的开口,使得光线能够穿透透光盖子到达传感器区域并激活传感器芯片。 传感器芯片可以通过植入在基板的表面上的多个焊球电连接到外部设备,而不用于安装传感器芯片。 因此,传感器半导体器件以成本有效的方式制造,并且防止了电路破裂和知道的裸芯片(KGD)问题。

    Semiconductor package with photosensitive chip and fabrication method thereof
    65.
    发明授权
    Semiconductor package with photosensitive chip and fabrication method thereof 失效
    具有感光芯片的半导体封装及其制造方法

    公开(公告)号:US07005720B2

    公开(公告)日:2006-02-28

    申请号:US10763656

    申请日:2004-01-23

    IPC分类号: H01L21/00 H01L21/44

    摘要: A semiconductor package with a photosensitive chip and a fabrication method thereof are provided. A substrate having a core is prepared. A solder mask layer is applied over a surface of the core and formed with an opening to expose a continuous peripheral portion on the surface of the core. At least one photosensitive chip is mounted on and electrically connected to the substrate. An encapsulation dam is formed on the continuous peripheral portion of the core and surrounds the chip. The dam includes a shoulder portion adjacent to and flush with the solder mask layer, and a protruded support portion surrounding the shoulder portion. A lid is attached to the support portion of the dam for sealing the dam such that the chip is received in a space defined by the substrate, the dam and the lid.

    摘要翻译: 提供具有感光芯片的半导体封装及其制造方法。 制备具有芯的衬底。 将焊接掩模层施加在芯的表面上并形成有开口以暴露芯的表面上的连续周边部分。 至少一个感光芯片安装在基板上并与其电连接。 在芯的连续外围部分上形成封装坝,并围绕芯片。 大坝包括与焊料掩模层相邻并与其齐平的肩部,以及围绕肩部的突出的支撑部。 盖子附接到坝的支撑部分,用于密封坝,使得芯片被容纳在由基板,坝和盖子限定的空间中。

    Semiconductor package with photosensitive chip and fabrication method thereof
    67.
    发明申请
    Semiconductor package with photosensitive chip and fabrication method thereof 失效
    具有感光芯片的半导体封装及其制造方法

    公开(公告)号:US20050161755A1

    公开(公告)日:2005-07-28

    申请号:US10763656

    申请日:2004-01-23

    IPC分类号: H01L27/146 H01L31/0203

    摘要: A semiconductor package with a photosensitive chip and a fabrication method thereof are provided. A substrate having a core is prepared. A solder mask layer is applied over a surface of the core and formed with an opening to expose a continuous peripheral portion on the surface of the core. At least one photosensitive chip is mounted on and electrically connected to the substrate. An encapsulation dam is formed on the continuous peripheral portion of the core and surrounds the chip. The dam includes a shoulder portion adjacent to and flush with the solder mask layer, and a protruded support portion surrounding the shoulder portion. A lid is attached to the support portion of the dam for sealing the dam such that the chip is received in a space defined by the substrate, the dam and the lid.

    摘要翻译: 提供具有感光芯片的半导体封装及其制造方法。 制备具有芯的衬底。 将焊接掩模层施加在芯的表面上并形成有开口以暴露芯的表面上的连续周边部分。 至少一个感光芯片安装在基板上并与其电连接。 在芯的连续外围部分上形成封装坝,并围绕芯片。 大坝包括与焊料掩模层相邻并与其齐平的肩部,以及围绕肩部的突出的支撑部。 盖子附接到坝的支撑部分,用于密封坝,使得芯片被容纳在由基板,坝和盖子限定的空间中。

    Method of fabricating a ball grid array integrated circuit package having an encapsulating body
    68.
    发明授权
    Method of fabricating a ball grid array integrated circuit package having an encapsulating body 有权
    制造具有封装体的球栅阵列集成电路封装的方法

    公开(公告)号:US06306682B1

    公开(公告)日:2001-10-23

    申请号:US09547157

    申请日:2000-04-11

    IPC分类号: H01L2144

    摘要: A method of fabricating a BGA (Ball Grid Array) IC package of the type having an encapsulating body is proposed, which allows the BGA IC package to be manufactured without having to use conventional organic substrate and encapsulating-body mold having cavity, so that the manufacture process can be more cost-effective to carry out than the prior art. The proposed method is characterized in the use of a copper piece which is selectively removed to form an encapsulating-body cavity for the forming of an encapsulating body therein. The proposed method requires no use of mold with cavity for the forming of the encapsulating body, allowing the same mold to be used for the fabrication of various BGA IC packages of different sizes. Moreover, the proposed method allows fan-in design as well as fan-out design, thus allowing the number of I/O ports to be increased while making the overall package configuration compact in size, and also allows the implantation of the electrically-conductive balls to be easier to carry out and more precisely controlled than the prior art, making the ball implantation more assured in quality than the prior art. Therefore, the proposed method is more advantageous and cost-effective to use than the prior art.

    摘要翻译: 提出了一种制造具有封装体的BGA(球栅阵列)IC封装的方法,其允许制造BGA IC封装,而不必使用传统的有机衬底和具有空腔的封装体模具, 制造工艺比现有技术更具成本效益。 所提出的方法的特征在于使用铜片,其被选择性地去除以形成用于在其中形成封装体的封装体腔体。 所提出的方法不需要使用具有空腔的模具来形成封装体,允许相同的模具用于制造不同尺寸的各种BGA IC封装。 此外,所提出的方法允许风扇设计以及扇出式设计,从而允许增加I / O端口的数量,同时使整个封装结构的尺寸紧凑,并且还允许将导电 球比现有技术更容易实施和更精确地控制,使得球注入在质量上比现有技术更加确保。 因此,所提出的方法比现有技术更有利且成本有效。

    Thermally enhanced quad flat non-lead package of semiconductor
    70.
    发明授权
    Thermally enhanced quad flat non-lead package of semiconductor 有权
    半导体热增强型四方扁平非引线封装

    公开(公告)号:US06198171B1

    公开(公告)日:2001-03-06

    申请号:US09475003

    申请日:1999-12-30

    IPC分类号: H01L2348

    摘要: A thermally enhanced quad flat non-lead package of semiconductor comprises a chip a plurality of leads, and a molding compound. The chip has its active surface bonded to the top surface of the die pad, and the area of the die pad is smaller than that of the chip in order to expose the bonding pads on the active surface of the chip. The leads are disposed at the periphery of the die pad wherein the bottom surface of the lead has a stepped structure with a relatively thin portion to form a wire-bonding protruded zone. A plurality of bonding wires is used to electrically connect the wire-bonding protruded zone of the leads to the bonding pads of the chip. The molding compound encapsulates the chip, bonding wires, the die pad, and a portion of the surface of the leads, but exposes the bottom surface of the die pad. In this way, the encapsulating process makes the side surface of the lead, and the portion excluding the wire-bonding protruded zone of the bottom surface of the lead exposed in order to make the lead become the external connecting points of the package structure.

    摘要翻译: 热增强型四边形半导体封装包括多个引线的芯片和模制化合物。 该芯片具有与芯片焊盘的顶表面结合的活性表面,并且芯片焊盘的面积小于芯片的面积,以露出芯片的有源表面上的焊盘。 引线设置在芯片焊盘的周边处,其中引线的底表面具有相对薄的部分的阶梯状结构,以形成引线接合突出区域。 使用多个接合线将导线的引线接合突出区域电连接到芯片的接合焊盘。 模塑料封装芯片,接合线,芯片焊盘和引线表面的一部分,但是露出芯片焊盘的底表面。 以这种方式,封装工艺使引线的侧表面,并且除了引线的底表面的引线接合突出区域之外的部分暴露以使引线变成封装结构的外部连接点。