摘要:
According to an embodiment, an active layer is formed on a first surface of a semiconductor substrate, a wiring layer is formed on the active layer, and an insulating layer is formed covering the wiring layer. The first surface of the semiconductor substrate is bonded to a support substrate via the insulating layer, and the semiconductor substrate bonded to the support substrate is thinned leaving the semiconductor substrate having a predetermined thickness which covers the active layer from a second surface. At least a part of area of the thinned semiconductor substrate is removed to expose the active layer.
摘要:
According to an embodiment, an active layer is formed on a first surface of a semiconductor substrate, a wiring layer is formed on the active layer, and an insulating layer is formed covering the wiring layer. The first surface of the semiconductor substrate is bonded to a support substrate via the insulating layer, and the semiconductor substrate bonded to the support substrate is thinned leaving the semiconductor substrate having a predetermined thickness which covers the active layer from a second surface. At least a part of area of the thinned semiconductor substrate is removed to expose the active layer.
摘要:
According to one embodiment, an insulation film is formed over the surface, backside, and sides of a first substrate. Next, the insulation film formed over the surface of the first substrate is removed. Then, a joining layer is formed over the surface of the first substrate, from which the insulation film has been removed. Subsequently, the first substrate is bonded to a second substrate via a joining layer.
摘要:
According to one embodiment, an insulation film is formed over the surface, backside, and sides of a first substrate. Next, the insulation film formed over the surface of the first substrate is removed. Then, a joining layer is formed over the surface of the first substrate, from which the insulation film has been removed. Subsequently, the first substrate is bonded to a second substrate via a joining layer.
摘要:
According to one embodiment, semiconductor manufacturing apparatus includes a first member that holds a first semiconductor substrate; a second member that holds a second semiconductor substrate in a state where a bonding surface of the second semiconductor substrate faces a bonding surface of the first semiconductor substrate; a distance detecting unit that detects a distance between the bonding surface of the first semiconductor substrate and the bonding surface of the second semiconductor substrate; an adjusting unit that adjusts the distance between the bonding surface of the first semiconductor substrate and the bonding surface of the second semiconductor substrate to a predetermined value by moving at least one of the first and second members based on a detection result of the distance detecting unit; and a third member that forms the bonding start point between the first semiconductor substrate and the second semiconductor substrate.
摘要:
According to the embodiments, a semiconductor substrate, an active layer that is formed on one surface of the semiconductor substrate, a wiring layer that is formed on the active layer and includes a wire to be a convex portion on a surface that is not in contact with the active layer, a insulation layer that is formed on the wiring layer to have a concave portion, an embedded layer that is provided on the concave portion of the insulation layer, a bonding layer that is provided on the insulation layer and the embedded layer, and a substrate that is bonded to the bonding layer to face one surface of the semiconductor substrate are included.
摘要:
According to one embodiment, a semiconductor manufacturing apparatus is provided. The semiconductor manufacturing apparatus includes a stage, a substrate supporter, first and second pushers, and a controller. The stage is configured to support outer periphery portions of the first semiconductor substrate from below. The substrate supporter is configured to hold the back of the second semiconductor substrate. The first and second pushers are configured to bring the first and second semiconductor substrates in contact. The controller is configured to form the bonding initiation point between the first and second semiconductor substrates.
摘要:
According to one embodiment, a semiconductor manufacturing apparatus is provided. The semiconductor manufacturing apparatus includes a stage, a substrate supporter, first and second pushers, and a controller. The stage is configured to support outer periphery portions of the first semiconductor substrate from below. The substrate supporter is configured to hold the back of the second semiconductor substrate. The first and second pushers are configured to bring the first and second semiconductor substrates in contact. The controller is configured to form the bonding initiation point between the first and second semiconductor substrates.
摘要:
According to one embodiment, a first substrate and a second substrate are pressed from an opposite surface of a joint surface of the second substrate such that a joint surface of the first substrate and the joint surface of the second substrate are in contact with each other. The second substrate is restrained by a member to provide a gap between the joint surfaces. It is determined, based on a temporal change of a joint interface calculated based on an image imaged from the opposite surface side of the joint surface, whether joining is normally performed.
摘要:
According to one embodiment, a first substrate and a second substrate are pressed from an opposite surface of a joint surface of the second substrate such that a joint surface of the first substrate and the joint surface of the second substrate are in contact with each other. The second substrate is restrained by a member to provide a gap between the joint surfaces. It is determined, based on a temporal change of a joint interface calculated based on an image imaged from the opposite surface side of the joint surface, whether joining is normally performed.