Mounting having an aperture cover with adhesive locking feature for flip chip optical integrated circuit device

Claim 2

A mounting for an integrated circuit device comprising: an insulating substrate having a first surface, an opposite second surface, and an aperture through the substrate between the first and second surfaces, said first surface including conductive metallization; an integrated circuit device having a first surface, wherein the first surface of the integrated circuit device has a plurality of conductive pads thereon and a light sensitive cell; and a transparent aperture cover, said aperture cover having a first surface, an opposite second surface, and a side surface between the first and second surfaces, wherein the first surface of the aperture cover is juxtaposed to the second surface of the substrate, the aperture cover is over the aperture, and the side surface of the aperture cover includes a protruding portion having a concave surface portion; wherein the first surface of the integrated circuit device faces and is affixed to the first surface of the substrate, the light sensitive cell is aligned with the aperture, the aperture cover transmits light to the light sensitive cell through the aperture, and the conductive pads of the integrated circuit device are electrically connected to the conductive metallization on the first surface of the substrate; and a first adhesive material affixing the first surface aperture cover to the second surface of the substrate around the aperture, wherein said first adhesive material covers the protruding concave portion of the side surface of the aperture cover.

Claim 3

The mounting of claim 1, wherein the protruding portion of the side surface of the aperture cover is adjacent to the first surface of the aperture cover.

Claim 4

The mounting of claim 2, wherein the first adhesive material covers the entire side surface of the aperture cover.

Claim 5

A mounting for an integrated circuit device comprising: an insulating substrate having a first surface, an opposite second surface, and an aperture through the substrate between the first and second surfaces, said first surface including conductive metallization; an integrated circuit device having a first surface, wherein the first surface of the integrated circuit device has a plurality of conductive pads thereon and a light sensitive cell; and a transparent aperture cover, said aperture cover having a first surface, an opposite second surface, and a side surface between the first and second surfaces; wherein the first surface of the aperture cover is juxtaposed to the second surface of the substrate, the aperture cover is over the aperture, and the side surface of the aperture cover includes first portion having a laterally inward diagonal orientation relative to the first surface of the aperture cover and the aperture; wherein the first surface of the integrated circuit device faces and is affixed to the first surface of the substrate, the light sensitive cell is aligned with the aperture, the aperture cover transmits light to the light sensitive cell through the aperture, and the conductive pads of the integrated circuit device are electrically connected to the conductive metallization on the first surface of the substrate; and a first adhesive material affixing the first surface of the aperture cover to the second surface of the substrate around the aperture, said first adhesive material covering the first portion of the side surface of the aperture cover.

Claim 6

A mounting for an integrated circuit device comprising: an insulating substrate having a first surface, an opposite second surface, and an aperture through the substrate between the first and second surfaces, said first surface including conductive metallization; an integrated circuit device having a first surface, wherein the first surface of the integrated circuit device has a plurality of conductive pads thereon and a light sensitive cell; and a transparent aperture cover, said aperture cover having a first surface, an opposite second surface, and a side surface between the first and second surfaces; wherein the first surface of the aperture cover is juxtaposed to the second surface of the substrate, the aperture cover is over the aperture, and the side surface of the aperture cover includes first portion having a laterally inward diagonal orientation relative to the first surface of the aperture cover and the aperture; wherein the first surface of the integrated circuit device faces and is affixed to the first surface of the substrate, the light sensitive cell is aligned with the aperture, the aperture cover transmits light to the light sensitive cell through the aperture, and the conductive pads of the integrated circuit device are electrically connected to the conductive metallization on the first surface of the substrate; and a first adhesive material affixing the first surface of the aperture cover to the second surface of the substrate around the aperture, said first adhesive material covering the first portion of the side surface of the aperture cover.

Claim 7

The mounting of claim 4, wherein the entire side surface of the aperture cover has said diagonal orientation.

Claim 8

The mounting of claim 4, wherein the first adhesive material covers the entire side surface of the aperture cover.

Claim 9

A mounting for an integrated circuit device comprising: an insulating substrate having a first surface, an opposite second surface, and an aperture through the substrate between the first and second surfaces, said first surface including conductive metallization; an integrated circuit device having a first surface, wherein the first surface of the integrated circuit device has a plurality of conductive pads thereon and a light sensitive cell; and a transparent aperture cover, said aperture cover having a first surface, an opposite second surface, and a side surface between the first and second surfaces, wherein the first surface of the aperture cover is juxtaposed to the second surface of the substrate, and the aperture cover is over the aperture; wherein the side surface of the aperture cover includes a first orthogonal portion and a second orthogonal portion, said second orthogonal portion being recessed from said first orthogonal portion; wherein the first surface of the integrated circuit device faces and is affixed to the first surface of the substrate, the light sensitive cell is aligned with the aperture, the aperture cover transmits light to the light sensitive cell through the aperture, and the conductive pads of the integrated circuit device are electrically connected to the conductive metallization on the first surface of the substrate; and a first adhesive material affixing the first surface of the aperture cover to the second surface of the substrate around the aperture, said first adhesive material covering said first orthogonal portion of the side surface of the aperture cover and a portion of said second orthogonal portion of the side surface of the aperture cover.

Claim 10

A mounting for an integrated circuit device comprising: an insulating substrate having a first surface, an opposite second surface, and an aperture through the substrate between the first and second surfaces, said first surface including conductive metallization; an integrated circuit device having a first surface, wherein the first surface of the integrated circuit device has a plurality of conductive pads thereon and a light sensitive cell; and a transparent aperture cover, said aperture cover having a first surface, an opposite second surface, and a side surface between the first and second surfaces, wherein the first surface of the aperture cover is juxtaposed to the second surface of the substrate, and the aperture cover is over the aperture; wherein the side surface of the aperture cover includes a first orthogonal portion and a second orthogonal portion, said second orthogonal portion being recessed from said first orthogonal portion; wherein the first surface of the integrated circuit device faces and is affixed to the first surface of the substrate, the light sensitive cell is aligned with the aperture, the aperture cover transmits light to the light sensitive cell through the aperture, and the conductive pads of the integrated circuit device are electrically connected to the conductive metallization on the first surface of the substrate; and a first adhesive material affixing the first surface of the aperture cover to the second surface of the substrate around the aperture, said first adhesive material covering said first orthogonal portion of the side surface of the aperture cover and a portion of said second orthogonal portion of the side surface of the aperture cover.

Claim 11

The mounting of claim 7, wherein said first orthogonal portion of the side surface of the aperture cover is adjacent to the first surface of the aperture cover.

Claim 12

The mounting of claim 7, wherein the first adhesive material covers the entire side surface of the aperture cover.

Claim 13

A mounting for an integrated circuit device comprising: an insulating substrate having a first surface, an opposite second surface, and an aperture through the substrate between the first and second surfaces, said first surface including conductive metallization; an integrated circuit device having a first surface, wherein the first surface of the integrated circuit device has a plurality of conductive pads thereon and a light sensitive cell; and a transparent aperture cover, said aperture cover having a first surface, an opposite second surface, and a side surface between the first and second surfaces, wherein the first surface of the aperture cover is juxtaposed to the second surface of the substrate, and the aperture cover is over the aperture; wherein the side surface of the aperture cover includes a first portion adjacent to the first surface of the aperture cover, a second portion adjacent to said first portion, and a third portion adjacent to said second portion, said first portion having a laterally outward diagonal orientation relative to the first surface of the aperture cover and the aperture, said second portion having a perpendicular orientation relative to the first surface of the aperture cover, and said third portion having a laterally inward diagonal orientation relative to the first surface of the aperture cover and the aperture; wherein the first surface of the integrated circuit device faces and is affixed to the first surface of the substrate, the light sensitive cell is aligned with the aperture, the aperture cover transmits light to the light sensitive cell through the aperture, and the conductive pads of the integrated circuit device are electrically connected to the conductive metallization on the first surface of the substrate; and a first adhesive material affixing the first surface of the aperture cover to the second surface of the substrate around the aperture, said first adhesive material covering said first portion of the side surface of the aperture cover and part of said second portion the side surface of the aperture cover.

Claim 14

A mounting for an integrated circuit device comprising: an insulating substrate having a first surface, an opposite second surface, and an aperture through the substrate between the first and second surfaces, said first surface including conductive metallization; an integrated circuit device having a first surface, wherein the first surface of the integrated circuit device has a plurality of conductive pads thereon and a light sensitive cell; and a transparent aperture cover, said aperture cover having a first surface, an opposite second surface, and a side surface between the first and second surfaces, wherein the first surface of the aperture cover is juxtaposed to the second surface of the substrate, and the aperture cover is over the aperture; wherein the side surface of the aperture cover includes a first portion adjacent to the first surface of the aperture cover, a second portion adjacent to said first portion, and a third portion adjacent to said second portion, said first portion having a laterally outward diagonal orientation relative to the first surface of the aperture cover and the aperture, said second portion having a perpendicular orientation relative to the first surface of the aperture cover, and said third portion having a laterally inward diagonal orientation relative to the first surface of the aperture cover and the aperture; wherein the first surface of the integrated circuit device faces and is affixed to the first surface of the substrate, the light sensitive cell is aligned with the aperture, the aperture cover transmits light to the light sensitive cell through the aperture, and the conductive pads of the integrated circuit device are electrically connected to the conductive metallization on the first surface of the substrate; and a first adhesive material affixing the first surface of the aperture cover to the second surface of the substrate around the aperture, said first adhesive material covering said first portion of the side surface of the aperture cover and part of said second portion the side surface of the aperture cover.

Claim 15

The mounting of claim 10, wherein the first portion of the side surface of the aperture cover has an abraded surface.

Claim 16

The mounting of claim 10, wherein the first adhesive material covers the entire side surface of the aperture cover.

Claim 17

A mounting for an integrated circuit device comprising: an insulating substrate having a first surface, an opposite second surface, and an aperture through the substrate between the first and second surfaces, said first surface including conductive metallization; an integrated circuit device having a first surface, wherein the first surface of the integrated circuit device has a plurality of conductive pads thereon and a light sensitive cell; and a transparent aperture cover having a first surface with an indentation therein; wherein the first surface of the integrated circuit device faces and is affixed to the first surface of the substrate, the light sensitive cell is aligned with the aperture, and the conductive pads of the integrated circuit device are electrically connected to the conductive metallization on the first surface of the substrate; and a first adhesive material affixing the first surface of the aperture cover to the second surface of the substrate around the aperture so that the aperture cover transmits light to the light sensitive cell through the aperture, and wherein said first adhesive material fills the indentation in the first surface of the aperture cover.

Claim 18

A mounting for an integrated circuit device comprising: an insulating substrate having a first surface, an opposite second surface, and an aperture through the substrate between the first and second surfaces, said first surface including conductive metallization; an integrated circuit device having a first surface, wherein the first surface of the integrated circuit device has a plurality of conductive pads thereon and a light sensitive cell; and a transparent aperture cover having a first surface with an indentation therein; wherein the first surface of the integrated circuit device faces and is affixed to the first surface of the substrate, the light sensitive cell is aligned with the aperture, and the conductive pads of the integrated circuit device are electrically connected to the conductive metallization on the first surface of the substrate; and a first adhesive material affixing the first surface of the aperture cover to the second surface of the substrate around the aperture so that the aperture cover transmits light to the light sensitive cell through the aperture, and wherein said first adhesive material fills the indentation in the first surface of the aperture cover.

Claim 19

The mounting of claim 13, wherein the indentation is contiguous around the aperture.

Claim 20

The mounting of claim 14, wherein the indentation is a groove.

Claim 21

A mounting for an integrated circuit device comprising: an insulating substrate having a first surface, an opposite second surface, and an aperture through the substrate between the first and second surfaces, said first surface including conductive metallization; an integrated circuit device having a first surface, wherein the first surface of the integrated circuit device has a plurality of conductive pads thereon and a light sensitive cell; and a transparent aperture cover having a first surface, said first surface having a perimeter and an abraded portion adjacent to said entire perimeter; wherein the first surface of the integrated circuit device faces and is affixed to the first surface of the substrate, the light sensitive cell is aligned with the aperture, and the conductive pads of the integrated circuit device are electrically connected to the conductive metallization on the first surface of the substrate; and a first adhesive material affixing the first surface of the aperture cover to the second surface of the substrate around the aperture so that the aperture cover transmits light to the light sensitive cell through the aperture, and wherein said first adhesive material covers the abraded portion of the first surface of the aperture cover.

Claim 22

A mounting for an integrated circuit device comprising: an insulating substrate having a first surface, an opposite second surface, and an aperture through the substrate between the first and second surfaces, said first surface including conductive metallization; an integrated circuit device having a first surface, wherein the first surface of the integrated circuit device has a plurality of conductive pads thereon and a light sensitive cell; and a transparent aperture cover having a first surface, said first surface having a perimeter and an abraded portion adjacent to said entire perimeter; wherein the first surface of the integrated circuit device faces and is affixed to the first surface of the substrate, the light sensitive cell is aligned with the aperture, and the conductive pads of the integrated circuit device are electrically connected to the conductive metallization on the first surface of the substrate; and a first adhesive material affixing the first surface of the aperture cover to the second surface of the substrate around the aperture so that the aperture cover transmits light to the light sensitive cell through the aperture, and wherein said first adhesive material covers the abraded portion of the first surface of the aperture cover.

Claim 23

A mounting for an integrated circuit device comprising: an insulating substrate having a first surface, an opposite second surface, and an aperture through the substrate between the first and second surfaces, said first surface including conductive metallization; an integrated circuit device having a first surface, wherein the first surface of the integrated circuit device has a plurality of conductive pads thereon and a light sensitive cell; and a transparent aperture cover having first surface; wherein the first surface of the integrated circuit device faces and is affixed to the first surface of the substrate, the light sensitive cell is aligned with the aperture, and the conductive pads of the integrated circuit device are electrically connected to the conductive metallization on the first surface of the substrate; and a first adhesive material affixing the first surface of the aperture cover to the second surface of the substrate around the aperture so that the aperture cover transmits light to the light sensitive cell through the aperture; and wherein said first surface of the aperture cover includes a means for enhancing a connection between said first adhesive material and said aperture cover.

Claim 24

A mounting for an integrated circuit device comprising: an insulating substrate having a first surface, an opposite second surface, and an aperture through the substrate between the first and second surfaces, said first surface including conductive metallization; an integrated circuit device having a first surface, wherein the first surface of the integrated circuit device has a plurality of conductive pads thereon and a light sensitive cell; and a transparent aperture cover having first surface; wherein the first surface of the integrated circuit device faces and is affixed to the first surface of the substrate, the light sensitive cell is aligned with the aperture, and the conductive pads of the integrated circuit device are electrically connected to the conductive metallization on the first surface of the substrate; and a first adhesive material affixing the first surface of the aperture cover to the second surface of the substrate around the aperture so that the aperture cover transmits light to the light sensitive cell through the aperture; and wherein said first surface of the aperture cover includes a means for enhancing a connection between said first adhesive material and said aperture cover.

Claim 25

The mounting of claim 17, wherein said aperture cover includes a side surface adjacent to said first surface, and said side surface includes a means for enhancing a connection between said first adhesive material and said aperture cover.

Claim 26

A mounting for an integrated circuit device comprising: an insulating substrate having a first surface, an opposite second surface, and an aperture through the substrate between the first and second surfaces, said first surface including conductive metallization; an integrated circuit device having a first surface, wherein the first surface of the integrated circuit device has a plurality of conductive pads thereon and a light sensitive cell; and a transparent aperture cover having first surface; wherein the first surface of the integrated circuit device faces and is affixed to the first surface of the substrate, the light sensitive cell is aligned with the aperture, and the conductive pads of the integrated circuit device are electrically connected to the conductive metallization on the first surface of the substrate; and a first adhesive material affixing the first surface of the aperture cover to the second surface of the substrate around the aperture so that the aperture cover transmits light to the light sensitive cell through the aperture; wherein said aperture cover includes a side surface adjacent to said first surface, and said side surface includes a means for enhancing a connection between said first adhesive material and said aperture cover; and wherein said means and only about 0.125 mm or less of a peripheral portion of the first surface of the aperture cover are in contact with said first adhesive material.

Claim 27

A mounting for an integrated circuit device comprising: an insulating substrate having a first surface, an opposite second surface, and an aperture through the substrate between the first and second surfaces, said first surface including conductive metallization; an integrated circuit device having a first surface, wherein the first surface of the integrated circuit device has a plurality of conductive pads thereon and a light sensitive cell; and a transparent aperture cover having first surface; wherein the first surface of the integrated circuit device faces and is affixed to the first surface of the substrate, the light sensitive cell is aligned with the aperture, and the conductive pads of the integrated circuit device are electrically connected to the conductive metallization on the first surface of the substrate; and a first adhesive material affixing the first surface of the aperture cover to the second surface of the substrate around the aperture so that the aperture cover transmits light to the light sensitive cell through the aperture; wherein said aperture cover includes a side surface adjacent to said first surface, and said side surface includes a means for enhancing a connection between said first adhesive material and said aperture cover; and wherein said means and only about 0.125 mm or less of a peripheral portion of the first surface of the aperture cover are in contact with said first adhesive material.