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    • 4. 发明申请
    • Image Sensor Devices Having Peripheral Circuits Therein that Use Light Guide Materials as Electrical Insulators
    • 具有使用导光材料作为电绝缘体的外围电路的图像传感器设备
    • US20110176022A1
    • 2011-07-21
    • US12964043
    • 2010-12-09
    • Jung-Hyun ChoJune-Taeg LeeSun-Wook HeoKee-Moon Chun
    • Jung-Hyun ChoJune-Taeg LeeSun-Wook HeoKee-Moon Chun
    • H04N5/228
    • H04N5/374H01L27/14618H01L27/14627H01L27/14629H01L27/14632H01L27/14636H01L2924/0002H04N5/2257H01L2924/00
    • An image sensor includes an array of image sensor cells, on a substrate, and a peripheral circuit region extending adjacent the array of image sensor cells. The array of image sensor cells includes a plurality of lens elements and a plurality of color filters extending adjacent the plurality of lens elements. A plurality of photodiodes is provided in the substrate. The plurality of photodiodes are aligned to corresponding ones of the plurality of lens elements. An interconnection structure is also provided, which extends between the plurality of photodiodes and the plurality of color filters. The interconnection structure has an array of cavities therein that are aligned to corresponding ones of the plurality of photodiodes and are filled with a light guide material. The peripheral circuit region includes a metal interconnect pattern and an electrically conductive pad on the metal interconnect pattern. An electrically insulating layer extends on the electrically conductive pad. The electrically insulating layer is formed of the light guide material.
    • 图像传感器包括在基板上的图像传感器单元的阵列和与图像传感器单元阵列相邻延伸的外围电路区域。 图像传感器单元的阵列包括多个透镜元件和与多个透镜元件相邻延伸的多个滤色器。 在基板中设置多个光电二极管。 多个光电二极管与多个透镜元件中的相应的一个对准。 还提供互连结构,其在多个光电二极管和多个滤色器之间延伸。 互连结构具有其中的空腔阵列,其与多个光电二极管中的相应的一个对准,并且填充有导光材料。 外围电路区域包括金属互连图案和金属互连图案上的导电焊盘。 电绝缘层在导电垫上延伸。 电绝缘层由导光材料形成。
    • 6. 发明授权
    • Image sensor devices having peripheral circuits therein that use light guide materials as electrical insulators
    • 其中具有使用光导材料作为电绝缘体的外围电路的图像传感器装置
    • US08482641B2
    • 2013-07-09
    • US12964043
    • 2010-12-09
    • Jung-Hyun ChoJune-Taeg LeeSun-Wook HeoKee-Moon Chun
    • Jung-Hyun ChoJune-Taeg LeeSun-Wook HeoKee-Moon Chun
    • H04N3/14H04N5/225H01L27/00
    • H04N5/374H01L27/14618H01L27/14627H01L27/14629H01L27/14632H01L27/14636H01L2924/0002H04N5/2257H01L2924/00
    • An image sensor includes an array of image sensor cells, on a substrate, and a peripheral circuit region extending adjacent the array of image sensor cells. The array of image sensor cells includes a plurality of lens elements and a plurality of color filters extending adjacent the plurality of lens elements. A plurality of photodiodes is provided in the substrate. The plurality of photodiodes are aligned to corresponding ones of the plurality of lens elements. An interconnection structure is also provided, which extends between the plurality of photodiodes and the plurality of color filters. The interconnection structure has an array of cavities therein that are aligned to corresponding ones of the plurality of photodiodes and are filled with a light guide material. The peripheral circuit region includes a metal interconnect pattern and an electrically conductive pad on the metal interconnect pattern. An electrically insulating layer extends on the electrically conductive pad. The electrically insulating layer is formed of the light guide material.
    • 图像传感器包括在基板上的图像传感器单元的阵列和与图像传感器单元阵列相邻延伸的外围电路区域。 图像传感器单元的阵列包括多个透镜元件和与多个透镜元件相邻延伸的多个滤色器。 在基板中设置多个光电二极管。 多个光电二极管与多个透镜元件中的相应的一个对准。 还提供互连结构,其在多个光电二极管和多个滤色器之间延伸。 互连结构具有其中的空腔阵列,其与多个光电二极管中的相应的一个对准,并且填充有导光材料。 外围电路区域包括金属互连图案和金属互连图案上的导电焊盘。 电绝缘层在导电垫上延伸。 电绝缘层由导光材料形成。