发明名称 IMAGE SENSING DEVICES INCLUDING IMAGE SENSOR CHIPS, IMAGE SENSOR PACKAGE MODULES EMPLOYING THE IMAGE SENSING DEVICES, ELECTRONIC PRODUCTS EMPLOYING THE IMAGE SENSOR PACKAGE MODULES, AND METHODS OF FABRICATING THE SAME
摘要 An image sensor package includes an image sensor chip, a handling substrate mounted on a front side of the image sensor chip and a through electrode disposed on a backside of the image sensor chip. The through electrode extends into the image sensor chip. Moreover, the image sensor chip includes a semiconductor substrate having a pixel region and a peripheral circuit region, a photoelectric transformation section disposed in the semiconductor substrate of the pixel region and a dielectric layer disposed on a front surface of the semiconductor substrate. The dielectric layer has a step region so that a top surface of the dielectric layer in the pixel region is lower than that of the dielectric layer in the peripheral circuit region. The image sensor chip further includes a conductive pad disposed on the dielectric layer in the peripheral circuit region and is electrically connected to the through electrode.
申请公布号 US2008237766(A1) 申请公布日期 2008.10.02
申请号 US20080137311 申请日期 2008.06.11
申请人 KIM KI-HONG 发明人 KIM KI-HONG
分类号 H01L23/12 主分类号 H01L23/12
代理机构 代理人
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