RIDGE STRUCTURE FOR BACK SIDE ILLUMINATED IMAGE SENSOR
    1.
    发明申请
    RIDGE STRUCTURE FOR BACK SIDE ILLUMINATED IMAGE SENSOR 有权
    背面照明图像传感器的RIDGE结构

    公开(公告)号:US20110298072A1

    公开(公告)日:2011-12-08

    申请号:US12794101

    申请日:2010-06-04

    IPC分类号: H01L31/0232 H01L31/18

    摘要: Provided is an image sensor device. The image sensor device includes a substrate having a front side and a back side. The image sensor includes first and second radiation-detection devices that are disposed in the substrate. The first and second radiation-detection devices are operable to detect radiation waves that enter the substrate through the back side. The image sensor also includes an anti-reflective coating (ARC) layer. The ARC layer is disposed over the back side of the substrate. The ARC layer has first and second ridges that are disposed over the first and second radiation-detection devices, respectively. The first and second ridges each have a first refractive index value. The first and second ridges are separated by a substance having a second refractive index value that is less than the first refractive index value.

    摘要翻译: 提供了一种图像传感器装置。 图像传感器装置包括具有正面和背面的基板。 图像传感器包括设置在基板中的第一和第二放射线检测装置。 第一和第二放射线检测装置可操作以检测通过背面进入衬底的辐射波。 图像传感器还包括抗反射涂层(ARC)层。 ARC层设置在基板的背面上。 ARC层具有分别设置在第一和第二辐射检测装置上的第一和第二脊。 第一和第二脊各自具有第一折射率值。 第一和第二脊由具有小于第一折射率值的第二折射率值的物质分开。

    Ridge structure for back side illuminated image sensor
    3.
    发明授权
    Ridge structure for back side illuminated image sensor 有权
    背面照明图像传感器的脊结构

    公开(公告)号:US08981510B2

    公开(公告)日:2015-03-17

    申请号:US12794101

    申请日:2010-06-04

    IPC分类号: H01L31/0232 H01L27/146

    摘要: Provided is an image sensor device. The image sensor device includes a substrate having a front side and a back side. The image sensor includes first and second radiation-detection devices that are disposed in the substrate. The first and second radiation-detection devices are operable to detect radiation waves that enter the substrate through the back side. The image sensor also includes an anti-reflective coating (ARC) layer. The ARC layer is disposed over the back side of the substrate. The ARC layer has first and second ridges that are disposed over the first and second radiation-detection devices, respectively. The first and second ridges each have a first refractive index value. The first and second ridges are separated by a substance having a second refractive index value that is less than the first refractive index value.

    摘要翻译: 提供了一种图像传感器装置。 图像传感器装置包括具有正面和背面的基板。 图像传感器包括设置在基板中的第一和第二放射线检测装置。 第一和第二放射线检测装置可操作以检测通过背面进入衬底的辐射波。 图像传感器还包括抗反射涂层(ARC)层。 ARC层设置在基板的背面上。 ARC层具有分别设置在第一和第二辐射检测装置上的第一和第二脊。 第一和第二脊各自具有第一折射率值。 第一和第二脊由具有小于第一折射率值的第二折射率值的物质分开。

    BACK SIDE ILLUMINATED IMAGE SENSOR WITH IMPROVED STRESS IMMUNITY
    4.
    发明申请
    BACK SIDE ILLUMINATED IMAGE SENSOR WITH IMPROVED STRESS IMMUNITY 有权
    具有改进的应力免疫的背面照明图像传感器

    公开(公告)号:US20120280348A1

    公开(公告)日:2012-11-08

    申请号:US13099092

    申请日:2011-05-02

    IPC分类号: H01L27/146 H01L31/18

    摘要: Provided is an image sensor device. The image sensor device includes a substrate having a front side and a back side opposite the first side. The substrate has a pixel region and a periphery region. The image sensor device includes a plurality of radiation-sensing regions disposed in the pixel region of the substrate. Each of the radiation-sensing regions is operable to sense radiation projected toward the radiation-sensing region through the back side. The image sensor device includes a reference pixel disposed in the periphery region. The image sensor device includes an interconnect structure that is coupled to the front side of the substrate. The interconnect structure includes a plurality of interconnect layers. The image sensor device includes a film formed over the back side of the substrate. The film causes the substrate to experience a tensile stress. The image sensor device includes a radiation-blocking device disposed over the film.

    摘要翻译: 提供了一种图像传感器装置。 图像传感器装置包括具有与第一侧相对的前侧和后侧的基板。 基板具有像素区域和外围区域。 图像传感器装置包括设置在基板的像素区域中的多个辐射感测区域。 每个辐射感测区域可操作以感测通过后侧朝向辐射感测区域投射的辐射。 图像传感器装置包括设置在周边区域中的参考像素。 图像传感器装置包括耦合到基板的前侧的互连结构。 互连结构包括多个互连层。 图像传感器装置包括在基板的背面上形成的膜。 该膜导致基材经受拉伸应力。 图像传感器装置包括设置在膜上的辐射阻挡装置。

    TRANSPARENT CONDUCTIVE FILM FOR IMPROVING CHARGE TRANSFER IN BACKSIDE ILLUMINATED IMAGE SENSOR
    5.
    发明申请
    TRANSPARENT CONDUCTIVE FILM FOR IMPROVING CHARGE TRANSFER IN BACKSIDE ILLUMINATED IMAGE SENSOR 有权
    用于改进背面照明图像传感器中的电荷转移的透明导电膜

    公开(公告)号:US20120205730A1

    公开(公告)日:2012-08-16

    申请号:US13026994

    申请日:2011-02-14

    IPC分类号: H01L31/113 H01L31/18

    摘要: The present disclosure provides an image sensor device and a method of forming the image sensor device. In an example, an image sensor device includes a substrate having a front surface and a back surface; a sensor element disposed at the front surface of the substrate, the sensor element being operable to sense radiation projected toward the back surface of the substrate; and a transparent conductive layer disposed over the back surface of the substrate, the transparent conductive layer at least partially overlying the sensor element. The transparent conductive layer is configured for being electrically coupled to a bottom portion of the sensor element.

    摘要翻译: 本公开提供了一种图像传感器装置和形成图像传感器装置的方法。 在一个示例中,图像传感器装置包括具有前表面和后表面的基板; 设置在所述基板的前表面处的传感器元件,所述传感器元件可操作以感测朝向所述基板的后表面投射的辐射; 以及设置在所述基板的所述背面上方的透明导电层,所述透明导电层至少部分地覆盖所述传感器元件。 透明导电层被配置为电耦合到传感器元件的底部。

    Apparatus and method for improving charge transfer in backside illuminated image sensor
    7.
    发明授权
    Apparatus and method for improving charge transfer in backside illuminated image sensor 有权
    用于改善背面照明图像传感器中的电荷转移的装置和方法

    公开(公告)号:US08455971B2

    公开(公告)日:2013-06-04

    申请号:US13026994

    申请日:2011-02-14

    IPC分类号: H01L27/146

    摘要: The present disclosure provides an image sensor device and a method of forming the image sensor device. In an example, an image sensor device includes a substrate having a front surface and a back surface; a sensor element disposed at the front surface of the substrate, the sensor element being operable to sense radiation projected toward the back surface of the substrate; and a transparent conductive layer disposed over the back surface of the substrate, the transparent conductive layer at least partially overlying the sensor element. The transparent conductive layer is configured for being electrically coupled to a bottom portion of the sensor element.

    摘要翻译: 本公开提供了一种图像传感器装置和形成图像传感器装置的方法。 在一个示例中,图像传感器装置包括具有前表面和后表面的基板; 设置在所述基板的前表面处的传感器元件,所述传感器元件可操作以感测朝向所述基板的后表面投射的辐射; 以及设置在所述基板的所述背面上方的透明导电层,所述透明导电层至少部分地覆盖所述传感器元件。 透明导电层被配置为电耦合到传感器元件的底部。