Invention Application
US20130203209A1 IMAGE SENSOR AND METHOD OF FABRICATING THE SAME 有权
图像传感器及其制作方法

IMAGE SENSOR AND METHOD OF FABRICATING THE SAME
Abstract:
The image sensor includes a substrate, an insulating structure formed on a first surface of the substrate and including a first metal wiring layer exposed by a contact hole penetrating the substrate, a conductive spacer formed on sidewalls of the contact hole and electrically connected to the first metal wiring layer, and a pad formed on a second surface of the substrate and electrically connected to the first metal wiring layer.
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