METHODS OF AVOIDING WAFER BREAKAGE DURING MANUFACTURE OF BACKSIDE ILLUMINATED IMAGE SENSORS
    3.
    发明申请
    METHODS OF AVOIDING WAFER BREAKAGE DURING MANUFACTURE OF BACKSIDE ILLUMINATED IMAGE SENSORS 审中-公开
    在背光照明图像传感器制造过程中避免浪涌破裂的方法

    公开(公告)号:US20080044984A1

    公开(公告)日:2008-02-21

    申请号:US11465047

    申请日:2006-08-16

    IPC分类号: H01L21/30 H01L21/46

    摘要: A process for forming backside illuminated devices is disclosed. Specifically, the process reduces processing damage to wafers caused by poor bond quality at the wafer edge ring. In one embodiment, a wafer edge trimming step is implemented prior to bonding the wafer to the substrate. A pre-grind blade is used to create a straight edge around the wafer perimeter, eliminating any sharp edges. In another embodiment, edge trimming is performed after the wafer has been bonded to the substrate, and a pre-grind blade is used to remove portion of the wafer edge ring subject to poor bonding quality before grinding. The final thickness of the ground wafer is about 50 microns in either case.

    摘要翻译: 公开了一种用于形成背面照明装置的工艺。 具体地说,该方法减少了由于晶片边缘环上的接合质量差而导致的对晶片的加工损坏。 在一个实施例中,在将晶片接合到基板之前实现晶片边缘修剪步骤。 预磨刀片用于在晶片周边周围创建直边,消除任何尖锐边缘。 在另一个实施例中,在晶片已经结合到基板之后进行边缘修整,并且在研磨之前使用预研磨刀片来去除在接合质量差的条件下的部分晶片边缘环。 在任一情况下,接地晶片的最终厚度为约50微米。

    METHODS FOR FABRICATING IMAGE SENSOR DEVICES
    5.
    发明申请
    METHODS FOR FABRICATING IMAGE SENSOR DEVICES 有权
    用于制作图像传感器装置的方法

    公开(公告)号:US20100151615A1

    公开(公告)日:2010-06-17

    申请号:US12710441

    申请日:2010-02-23

    IPC分类号: H01L31/18

    摘要: Image sensor devices and methods for fabricating the same are provided. An exemplary embodiment of an image sensor device comprises a support substrate. A passivation structure is formed over the support substrate. An interconnect structure is formed over the passivation structure. A first semiconductor layer is formed over the interconnect structure, having a first and second surfaces, wherein the first and second surfaces are opposing surfaces. At least one light-sensing device is formed over/in the first semiconductor layer from a first surface thereof. A color filter layer is formed over the first semiconductor layer from a second surface thereof. At least one micro lens is formed over the color filter layer.

    摘要翻译: 提供了图像传感器装置及其制造方法。 图像传感器装置的示例性实施例包括支撑衬底。 在支撑衬底上形成钝化结构。 在钝化结构上形成互连结构。 第一半导体层形成在互连结构上,具有第一和第二表面,其中第一和第二表面是相对的表面。 至少一个感光装置从其第一表面形成在第一半导体层之上/之中。 滤色器层从其第二表面形成在第一半导体层上。 在滤色器层上形成至少一个微透镜。

    METHODS FOR FABRICATING IMAGE SENSOR DEVICES
    6.
    发明申请
    METHODS FOR FABRICATING IMAGE SENSOR DEVICES 有权
    用于制作图像传感器装置的方法

    公开(公告)号:US20080061330A1

    公开(公告)日:2008-03-13

    申请号:US11531290

    申请日:2006-09-13

    IPC分类号: H01L31/062

    摘要: Image sensor devices and methods for fabricating the same are provided. An exemplary embodiment of an image sensor device comprises a support substrate. A passivation structure is formed over the support substrate. An interconnect structure is formed over the passivation structure. A first semiconductor layer is formed over the interconnect structure, having a first and second surfaces, wherein the first and second surfaces are opposing surfaces. At least one light-sensing device is formed over/in the first semiconductor layer from a first surface thereof. A color filter layer is formed over the first semiconductor layer from a second surface thereof. At least one micro lens is formed over the color filter layer.

    摘要翻译: 提供了图像传感器装置及其制造方法。 图像传感器装置的示例性实施例包括支撑衬底。 在支撑衬底上形成钝化结构。 在钝化结构上形成互连结构。 第一半导体层形成在互连结构上,具有第一和第二表面,其中第一和第二表面是相对的表面。 至少一个感光装置从其第一表面形成在第一半导体层之上/之中。 滤色器层从其第二表面形成在第一半导体层上。 在滤色器层上形成至少一个微透镜。

    Methods for fabricating image sensor devices
    7.
    发明授权
    Methods for fabricating image sensor devices 有权
    图像传感器装置的制造方法

    公开(公告)号:US07883926B2

    公开(公告)日:2011-02-08

    申请号:US12710441

    申请日:2010-02-23

    IPC分类号: H01L21/00

    摘要: Image sensor devices and methods for fabricating the same are provided. An exemplary embodiment of an image sensor device comprises a support substrate. A passivation structure is formed over the support substrate. An interconnect structure is formed over the passivation structure. A first semiconductor layer is formed over the interconnect structure, having a first and second surfaces, wherein the first and second surfaces are opposing surfaces. At least one light-sensing device is formed over/in the first semiconductor layer from a first surface thereof. A color filter layer is formed over the first semiconductor layer from a second surface thereof. At least one micro lens is formed over the color filter layer.

    摘要翻译: 提供了图像传感器装置及其制造方法。 图像传感器装置的示例性实施例包括支撑衬底。 在支撑衬底上形成钝化结构。 在钝化结构上形成互连结构。 第一半导体层形成在互连结构上,具有第一和第二表面,其中第一和第二表面是相对的表面。 至少一个感光装置从其第一表面形成在第一半导体层之上/之中。 滤色器层从其第二表面形成在第一半导体层上。 在滤色器层上形成至少一个微透镜。

    Methods for fabricating image sensor devices
    8.
    发明授权
    Methods for fabricating image sensor devices 有权
    图像传感器装置的制造方法

    公开(公告)号:US07709872B2

    公开(公告)日:2010-05-04

    申请号:US11531290

    申请日:2006-09-13

    IPC分类号: H01L31/0232

    摘要: Image sensor devices and methods for fabricating the same are provided. An exemplary embodiment of an image sensor device comprises a support substrate. A passivation structure is formed over the support substrate. An interconnect structure is formed over the passivation structure. A first semiconductor layer is formed over the interconnect structure, having a first and second surfaces, wherein the first and second surfaces are opposing surfaces. At least one light-sensing device is formed over/in the first semiconductor layer from a first surface thereof. A color filter layer is formed over the first semiconductor layer from a second surface thereof. At least one micro lens is formed over the color filter layer.

    摘要翻译: 提供了图像传感器装置及其制造方法。 图像传感器装置的示例性实施例包括支撑衬底。 在支撑衬底上形成钝化结构。 在钝化结构上形成互连结构。 第一半导体层形成在互连结构上,具有第一和第二表面,其中第一和第二表面是相对的表面。 至少一个感光装置从其第一表面形成在第一半导体层之上/之中。 滤色器层从其第二表面形成在第一半导体层上。 在滤色器层上形成至少一个微透镜。