Methods for Making an X-Ray Detector
First Claim
1. An apparatus suitable for detecting X-ray, the apparatus comprising:
- a first substrate comprising a plurality of first electric contacts;
a first chip layer comprising a plurality of first chips, wherein each of the first chips comprises a first electrode and is bonded to the first substrate such that the first electrode is electrically connected to at least one of the first electrical contacts;
a second substrate comprising a plurality of second electric contacts; and
a second chip layer comprising a plurality of second chips, wherein each of the second chips comprises a second electrode and is bonded to the second substrate such that the second electrode is electrically connected to at least one of the second electrical contacts,wherein the first chip layer and the second chip layer are bonded to each other such that at least two second chips are bonded to a same first chip.
1 Assignment
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Accused Products
Abstract
Disclosed herein is an apparatus suitable for detecting X-ray, the apparatus comprising: a first substrate comprising a plurality of first electric contacts; a first chip layer comprising a plurality of first chips, wherein each of the first chips comprises a first electrode and is bonded to the first substrate such that the first electrode is electrically connected to at least one of the first electrical contacts; a second substrate comprising a plurality of second electric contacts; and a second chip layer comprising a plurality of second chips, wherein each of the second chips comprises a second electrode and is bonded to the second substrate such that the second electrode is electrically connected to at least one of the second electrical contacts, wherein the first chip layer and the second chip layer are bonded to each other such that at least two second chips are bonded to a same first chip.
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Citations
29 Claims
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1. An apparatus suitable for detecting X-ray, the apparatus comprising:
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a first substrate comprising a plurality of first electric contacts; a first chip layer comprising a plurality of first chips, wherein each of the first chips comprises a first electrode and is bonded to the first substrate such that the first electrode is electrically connected to at least one of the first electrical contacts; a second substrate comprising a plurality of second electric contacts; and a second chip layer comprising a plurality of second chips, wherein each of the second chips comprises a second electrode and is bonded to the second substrate such that the second electrode is electrically connected to at least one of the second electrical contacts, wherein the first chip layer and the second chip layer are bonded to each other such that at least two second chips are bonded to a same first chip. - View Dependent Claims (2, 4, 5, 6, 7, 8)
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9. A method for making an apparatus suitable for detecting X-ray, the method comprising:
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bonding a plurality of first chips to a first substrate to form a first chip layer, wherein the first substrate comprises a plurality of first electric contacts, wherein each of the first chips comprises a first electrode, and wherein the plurality of first chips are bonded to the first substrate such that each first electrode is electrically connected to at least one of the first electrical contacts; bonding a plurality of second chips to a second substrate to form a second chip layer, wherein the second substrate comprises a plurality of second electric contacts, wherein each of the second chips comprises a second electrode, and wherein the plurality of second chips are bonded to the second substrate such that each second electrode is electrically connected to at least one of the second electrical contacts; and bonding the first chip layer and the second chip layer to each other such that at least two second chips are bonded to a same first chip. - View Dependent Claims (10, 11, 12, 13, 14, 15)
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16. A method for making an apparatus suitable for detecting X-ray, the method comprising:
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bonding a plurality of chips to a substrate, wherein the substrate comprises a plurality of electric contacts, wherein each of the chips comprises an X-ray absorption layer comprising an electrode, and wherein the plurality of chips are bonded to the substrate such that each electrode is electrically connected to at least one of the electrical contacts; and electrically connecting the plurality of chips by a material on top side of the chips. - View Dependent Claims (17, 18, 19, 20)
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21. A method for making an apparatus suitable for detecting X-ray, the method comprising bonding a plurality of chips to a substrate having a first surface and a second surface, wherein:
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each of the chips comprises an X-ray absorption layer comprising an electrode; the substrate comprises electronics comprising a plurality of electric contacts; the plurality of chips are bonded to the substrate such that each electrode is electrically connected to at least one of the electrical contacts, and the second surface is free of the electronics. - View Dependent Claims (22, 23, 24, 25, 26, 27, 28, 29)
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Specification