Structure of image sensor package
First Claim
1. An image sensor package comprising:
- a carrier having a first surface, a second surface, and a chip cavity in the first surface, wherein a plurality of first pads are formed on the first surface around the chip cavity;
an image sensor chip disposed in the chip cavity and having an active surface and a back surface, wherein a plurality of bonding pads are formed on the active surface; and
a transparent substrate including a plurality of probe leads, wherein the probe leads have a plurality of free tips;
when the transparent substrate is adhered to the carrier, the image sensor chip is hermetically sealed, and the free tips are electrically contacted to the bonding pads of the image sensor chip, and the probe leads are electrically connected to the first pads of the carrier.
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Accused Products
Abstract
An image sensor package comprises a carrier, an image sensor chip, and a transparent substrate where the carrier has a chip cavity and a plurality of first pads formed around the chip cavity. A plurality of bonding pads are formed on the active surface of the image sensor chip. The image sensor chip is disposed in the chip cavity. A plurality of probe leads are formed on the transparent substrate. The probe leads have a plurality of free tips. When the transparent substrate is adhered to the carrier, the image sensor chip is hermetically sealed, and the free tips are electrically contacted to the bonding pads of the image sensor chip, and the probe leads are electrically connected to the first pads of the carrier. The height variations of the image sensor chip in the chip cavity can be offset by the probe leads.
35 Citations
10 Claims
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1. An image sensor package comprising:
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a carrier having a first surface, a second surface, and a chip cavity in the first surface, wherein a plurality of first pads are formed on the first surface around the chip cavity;
an image sensor chip disposed in the chip cavity and having an active surface and a back surface, wherein a plurality of bonding pads are formed on the active surface; and
a transparent substrate including a plurality of probe leads, wherein the probe leads have a plurality of free tips;
when the transparent substrate is adhered to the carrier, the image sensor chip is hermetically sealed, and the free tips are electrically contacted to the bonding pads of the image sensor chip, and the probe leads are electrically connected to the first pads of the carrier. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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Specification