Imaging system
1 Assignment
0 Petitions
Accused Products
Abstract
A semiconductor package includes a substrate, and a semiconductor die flip chip mounted to the substrate. The package also includes substrate circuitry on a circuit side of the substrate, die circuitry on a back side of the die, terminal contacts on the die circuitry, bonded connections between the substrate circuitry and the die circuitry, and an encapsulant on the bonded connections and edges of the die. The die can include an image sensor on the circuit side configured to receive electromagnetic radiation transmitted through the substrate. A method for fabricating the package includes the step of providing a wafer with multiple dice, forming the die circuitry on the dice, and singulating the wafer into individual dice. The method also includes the steps of providing a substrate panel with multiple substrates, forming the substrate circuitry on the substrates, flip chip bonding the dice to the substrates, forming bonded connections between the dice and the substrates, forming the terminal contacts on the die circuitry, and singulating the panel into separate components.
63 Citations
73 Claims
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1-67. -67. (Canceled)
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68. An imaging system comprising:
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a semiconductor package on the board comprising a transparent substrate comprising a substrate circuitry, and a semiconductor die flip chip mounted to the substrate, the die comprising a die circuitry, and a plurality of bonded connections between the substrate circuitry and the die circuitry, the die comprising an image sensor on a circuit side thereof configured to receive electromagnetic radiation transmitted through the substrate; and
an optics system configured to transmit the electromagnetic radiation through the substrate to the die. - View Dependent Claims (69, 70)
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71. An imaging system comprising:
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a semiconductor package comprising a transparent substrate having a substrate circuitry thereon, an image sensor semiconductor die flip chip mounted to the substrate and having a die circuitry on a back side thereon comprising a plurality of terminal contacts, a plurality of wires bonded to the substrate circuitry and to the die circuitry;
an optics system configured to direct electromagnetic radiation through the substrate to the die; and
an image processor in electrical communication with the terminal contacts configured to receive signals from the die. - View Dependent Claims (72, 73)
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Specification