BIASED BACKSIDE ILLUMINATED SENSOR SHIELD STRUCTURE
    64.
    发明申请
    BIASED BACKSIDE ILLUMINATED SENSOR SHIELD STRUCTURE 有权
    偏置的背光照明传感器屏蔽结构

    公开(公告)号:US20150333093A1

    公开(公告)日:2015-11-19

    申请号:US14278941

    申请日:2014-05-15

    IPC分类号: H01L27/146

    摘要: Presented herein is a device comprising an image sensor having a plurality of pixels disposed in a substrate and configured to sense light through a back side of the substrate and an RDL disposed on a front side of the substrate and having a plurality of conductive elements disposed in one or more dielectric layers. A sensor shield is disposed over the back side of the substrate and extending over the image sensor. At least one via contacts the sensor shield and extends from the sensor shield through at least a portion of the RDL and contacts at least one of the plurality of conductive elements.

    摘要翻译: 这里提供的是一种装置,其包括图像传感器,该图像传感器具有设置在基板中的多个像素,并被配置为感测通过基板的背面的光,以及设置在基板的前侧上的RDL,并且具有多个导电元件 一个或多个电介质层。 传感器屏蔽层设置在基板的背面上并延伸到图像传感器上。 至少一个通孔接触传感器屏蔽,并从传感器屏蔽穿过RDL的至少一部分并与多个导电元件中的至少一个接触。

    CMOS image sensor structure
    67.
    发明授权
    CMOS image sensor structure 有权
    CMOS图像传感器结构

    公开(公告)号:US09147703B2

    公开(公告)日:2015-09-29

    申请号:US14057140

    申请日:2013-10-18

    IPC分类号: H01L31/14 H01L27/146

    摘要: Provided is a method of fabricating an image sensor device. The method includes providing a first substrate having a radiation-sensing region disposed therein. The method includes providing a second substrate having a hydrogen implant layer, the hydrogen implant layer dividing the second substrate into a first portion and a second portion. The method includes bonding the first portion of the second substrate to the first substrate. The method includes after the bonding, removing the second portion of the second substrate. The method includes after the removing, forming one or more microelectronic devices in the first portion of the second substrate. The method includes forming an interconnect structure over the first portion of the second substrate, the interconnect structure containing interconnect features that are electrically coupled to the microelectronic devices.

    摘要翻译: 提供了一种制造图像传感器装置的方法。 该方法包括提供其中设置有辐射感测区域的第一基板。 该方法包括提供具有氢注入层的第二衬底,氢注入层将第二衬底分成第一部分和第二部分。 该方法包括将第二衬底的第一部分接合到第一衬底。 该方法包括在接合之后,去除第二衬底的第二部分。 该方法包括在去除之后,在第二衬底的第一部分中形成一个或多个微电子器件。 该方法包括在第二基板的第一部分上形成互连结构,所述互连结构包含电耦合到微电子器件的互连特征。

    Apparatus for vertically integrated backside illuminated image sensors
    68.
    发明授权
    Apparatus for vertically integrated backside illuminated image sensors 有权
    用于垂直集成的背面照明图像传感器的装置

    公开(公告)号:US09136302B2

    公开(公告)日:2015-09-15

    申请号:US14136996

    申请日:2013-12-20

    IPC分类号: H01L21/00 H01L27/146

    摘要: A backside illuminated image sensor comprises a photodiode and a first transistor located in a first chip, wherein the first transistor is electrically coupled to the photodiode. The backside illuminated image sensor further comprises a second transistor formed in a second chip and a plurality of logic circuits formed in a third chip, wherein the second chip is stacked on the first chip and the third chip is stacked on the second chip. The logic circuit, the second transistor and the first transistor are coupled to each other through a plurality of boding pads and through vias.

    摘要翻译: 背面照明图像传感器包括光电二极管和位于第一芯片中的第一晶体管,其中第一晶体管电耦合到光电二极管。 背面照明图像传感器还包括形成在第二芯片中的第二晶体管和形成在第三芯片中的多个逻辑电路,其中第二芯片堆叠在第一芯片上,第三芯片堆叠在第二芯片上。 逻辑电路,第二晶体管和第一晶体管通过多个焊盘和通孔彼此耦合。

    Method and Apparatus for Image Sensor Packaging
    69.
    发明申请
    Method and Apparatus for Image Sensor Packaging 审中-公开
    图像传感器封装的方法和装置

    公开(公告)号:US20150236064A1

    公开(公告)日:2015-08-20

    申请号:US14702450

    申请日:2015-05-01

    IPC分类号: H01L27/146 H01L23/00

    摘要: Methods and apparatus for packaging a backside illuminated (BSI) image sensor or a BSI sensor device with an application specific integrated circuit (ASIC) are disclosed. A bond pad array may be formed in a bond pad area of a BSI sensor where the bond pad array comprises a plurality of bond pads electrically interconnected, wherein each bond pad of the bond pad array is of a small size which can reduce the dishing effect of a big bond pad. The plurality of bond pads of a bond pad array may be interconnected at the same layer of the pad or at a different metal layer. The BSI sensor may be bonded to an ASIC in a face-to-face fashion where the bond pad arrays are aligned and bonded together.

    摘要翻译: 公开了用专用集成电路(ASIC)封装背面照明(BSI)图像传感器或BSI传感器装置的方法和装置。 接合焊盘阵列可以形成在BSI传感器的接合焊盘区域中,其中接合焊盘阵列包括电互连的多个接合焊盘,其中接合焊盘阵列的每个接合焊盘是小尺寸的,这可以减小凹陷效应 的大债券垫。 接合焊盘阵列的多个接合焊盘可以在焊盘的相同层处或在不同的金属层处互连。 BSI传感器可以以面对面的方式结合到ASIC,其中接合焊盘阵列对准并结合在一起。

    Pad Structures Formed in Double Openings in Dielectric Layers
    70.
    发明申请
    Pad Structures Formed in Double Openings in Dielectric Layers 审中-公开
    电介质层双层开口衬垫结构

    公开(公告)号:US20150194465A1

    公开(公告)日:2015-07-09

    申请号:US14665901

    申请日:2015-03-23

    IPC分类号: H01L27/146

    摘要: An image sensor device includes a semiconductor substrate having a front side and a backside. A first dielectric layer is on the front side of the semiconductor substrate. A metal pad is in the first dielectric layer. A second dielectric layer is over the first dielectric layer and on the front side of the semiconductor substrate. An opening penetrates through the semiconductor substrate from the backside of the semiconductor substrate, wherein the opening includes a first portion extending to expose a portion of the metal pad and a second portion extending to expose a portion of the second dielectric layer. A metal layer is formed in the first portion and the second portion of the opening.

    摘要翻译: 图像传感器装置包括具有正面和背面的半导体衬底。 第一电介质层位于半导体衬底的正面。 金属焊盘位于第一电介质层中。 第二电介质层在第一电介质层的上方和半导体衬底的正面上。 开口从半导体衬底的背面穿过半导体衬底,其中开口包括延伸以暴露金属焊盘的一部分的第一部分和延伸以暴露第二电介质层的一部分的第二部分。 金属层形成在开口的第一部分和第二部分中。