摘要:
According to one embodiment, a system for manufacturing a semiconductor device includes a spontaneous joining unit and a deformative joining unit. The spontaneous joining unit overlaps a first substrate and a second substrate and spontaneously joins mutual center portions of respective joint faces of the first substrate and the second substrate. The deformative joining unit deforms at least one peripheral portion of the respective joint faces of the first substrate and second substrate joined by the spontaneous joining unit toward the other peripheral portion and joins the mutual peripheral portions of the respective joint faces.
摘要:
A semiconductor device 1 has a through hole 3 formed in a second substrate 2. On the front surface of the semiconductor substrate 2, a first insulating layer 4 is coated having an opening 4a of the same diameter as that of the through hole 3, and a first wiring layer 5 is formed on the first insulating layer 4. Further, near the first wiring layer 5, the through hole 3 and a through connection portion constituted of a third insulating layer 8 formed on the inner surface and the like and a third wiring layer 9 filled and formed in the through hole 3 are formed. In addition, a second wiring layer 7 internally contacting the through connection portion is electrically connected with the first wiring layer 5. Between the inner surface of the through hole 3 and the first wiring layer 5, a second insulating layer 6 intervenes so that the first wiring layer 5 is separated from the third wiring layer 9 filled and formed in the through hole 3.
摘要:
A manufacturing method of a semiconductor device according to embodiments includes forming a photodiode layer, which is an active region including a photodiode, on a main surface of a first substrate, forming a wiring layer, which includes a wire and a dielectric layer covering the wire, on the photodiode layer, and forming a dielectric film on the wiring layer. The manufacturing method of the semiconductor device according to the embodiments further includes bonding a second substrate to the dielectric film of the first substrate so that a crystal orientation of the photodiode layer matches a crystal orientation of the second substrate.
摘要:
A semiconductor package includes a solid-state imaging element, electrode pad, through-hole electrode, and light-transmitting substrate. The solid-state imaging element is formed on the first main surface of a semiconductor substrate. The electrode pad is formed on the first main surface of the semiconductor substrate. The through-hole electrode is formed to extend through the semiconductor substrate between the first main surface and a second main surface opposite to the electrode pad formed on the first main surface. The light-transmitting substrate is placed on a patterned adhesive to form a hollow on the solid-state imaging element. The thickness of the semiconductor substrate below the hollow when viewed from the light-transmitting substrate is larger than that of the semiconductor substrate below the adhesive.
摘要:
A semiconductor package includes a solid-state imaging element, electrode pad, through-hole electrode, and light-transmitting substrate. The solid-state imaging element is formed on the first main surface of a semiconductor substrate. The electrode pad is formed on the first main surface of the semiconductor substrate. The through-hole electrode is formed to extend through the semiconductor substrate between the first main surface and a second main surface opposite to the electrode pad formed on the first main surface. The light-transmitting substrate is placed on a patterned adhesive to form a hollow on the solid-state imaging element. The thickness of the semiconductor substrate below the hollow when viewed from the light-transmitting substrate is larger than that of the semiconductor substrate below the adhesive.
摘要:
Semiconductor device includes a pair of substrates (1, 2) disposed oppositely, semiconductor elements (5, 6) formed in the substrates (1, 2), respectively, and having semiconductor circuits (3, 4) and electrodes (7, 8), respectively, a wiring conductor (9) interposed between the electrodes (7, 8), and a through electrode (12) extending through one substrate (1) and connected to the electrode (7) via the wiring conductor (9). The other substrate (2) is disposed laterally of the through electrode (12). Surface of the through electrode (12) projecting from the one substrate (1) and lateral surface of the element (6) are coated with an insulation material (13). The through electrode (12) has one end exposed in a back surface of the one substrate (1), while other end is positioned flush with a back surface of the other substrate (2), being exposed.
摘要:
According to one embodiment, a system for manufacturing a semiconductor device includes a spontaneous joining unit and a deformative joining unit. The spontaneous joining unit overlaps a first substrate and a second substrate and spontaneously joins mutual center portions of respective joint faces of the first substrate and the second substrate. The deformative joining unit deforms at least one peripheral portion of the respective joint faces of the first substrate and second substrate joined by the spontaneous joining unit toward the other peripheral portion and joins the mutual peripheral portions of the respective joint faces.
摘要:
A manufacturing method of a semiconductor device according to embodiments includes forming a photodiode layer, which is an active region including a photodiode, on a main surface of a first substrate, forming a wiring layer, which includes a wire and a dielectric layer covering the wire, on the photodiode layer, and forming a dielectric film on the wiring layer. The manufacturing method of the semiconductor device according to the embodiments further includes bonding a second substrate to the dielectric film of the first substrate so that a crystal orientation of the photodiode layer matches a crystal orientation of the second substrate.
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 device comprises a device substrate, and a supporting substrate. The supporting substrate is joined onto the device substrate. The device substrate has a first groove in an outer circumferential portion on a joint surface side to the supporting substrate.