Patents Represented by Attorney Muncy, Geissler, Olds & Lows, PLLC

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  • Image sensor structure with recessed separator layer
    Patent number: 7638799
    Abstract: An image sensor structure includes a plurality of pixels formed on a substrate. Each pixel includes an image senor interconnect structure, a separator layer and an electrode layer, wherein the separator layer has a first thickness an a sidewall of the separator layer is recessed from a sidewall of the electrode layer. A first doped amorphous silicon layer id formed on the electrode layer, wherein the separator layer and the first doped amorphous silicon layer of a pixel are disconnected from that of an adjacent pixel.
    Type: Grant
    Filed: February 15, 2007
    Date of Patent: December 29, 2009
    Assignee: Powerchip Semiconductor Corp.
    Inventors: Jin-Wei Chang, Hong-Xian Wang