H01L2224/05551

Bonded structures

A bonded structure can include a first element having a first conductive interface feature and a second element having a second conductive interface feature. An integrated device can be coupled to or formed with the first element or the second element. The first conductive interface feature can be directly bonded to the second conductive interface feature to define an interface structure. The interface structure can be disposed about the integrated device in an at least partially annular profile to connect the first and second elements.

Substrate bonding structure and substrate bonding method

A device (2) is formed on a main surface of a substrate (1). The main surface of the substrate (1) is bonded to the undersurface of the counter substrate (14) via the bonding member (11,12,13) in a hollow state. A circuit (17) and a bump structure (26) are formed on the top surface of the counter substrate (14). The bump structure (26) is positioned in a region corresponding to at least the bonding member (11,12,13), and has a higher height than that of the circuit (17).

Stacked type semiconductor device including through electrode
11244928 · 2022-02-08 · ·

There are provided a stacked type semiconductor device and a manufacturing method of the stacked type semiconductor device. The stacked type semiconductor device includes: semiconductor chips stacked to overlap with each other; through electrodes respectively penetrating the semiconductor chips, the through electrodes being bonded to each other; and empty gaps respectively buried in the through electrodes.

SILICON PHOTONIC INTERPOSER WITH TWO METAL REDISTRIBUTION LAYERS

A silicon integrated circuit. In some embodiments, the silicon integrated circuit includes a first conductive trace, on a top surface of the silicon integrated circuit, a dielectric layer, on the first conductive trace, and a second conductive trace, on the dielectric layer, connected to the first conductive trace through a first via.

Semiconductor arrangement and method for producing a semiconductor arrangement
11430731 · 2022-08-30 · ·

A semiconductor arrangement includes a lower semiconductor chip, an upper semiconductor chip arranged over an upper main side of the lower semiconductor chip, a metallization layer arranged on the upper main side of the lower semiconductor chip, and a bonding material which fastens the upper semiconductor chip on the lower semiconductor chip. The metallization layer includes a structure with increased roughness in comparison with the rest of the metallization layer, the structure being arranged along a contour of the upper semiconductor chip.

Conductive pads forming method
09735119 · 2017-08-15 · ·

In some embodiments, the present disclosure provides a conductive pads forming method. The conductive pads forming method may include providing a contact pad or a test pad electrically connected to a semiconductor component; and forming the conductive pads electrically connected to the contact pad or the test pad through the conductive routes, respectively.

SEMICONDUCTOR PACKAGE FOR IMPROVING BONDING RELIABILITY

A semiconductor package includes main pad structures and dummy pad structures between a first semiconductor chip and a second semiconductor chip. The main pad structures include first main pad structures apart from one another on the first semiconductor chip and second main pad structures placed apart from one another on the second semiconductor chip and bonded to the first main pad structures. The dummy pad structures include first dummy pad structures including first dummy pads apart from one another on the first semiconductor chip and first dummy capping layers on the first dummy pads, and second dummy pad structures including second dummy pads apart from one another on the second semiconductor chip and second dummy capping layers on the second dummy pads. The first dummy capping layers of the first dummy pad structures are not bonded to the second dummy capping layers of the second dummy pad structures.

SEMICONDUCTOR DEVICE WITH THROUGH SEMICONDUCTOR VIA AND METHOD FOR FABRICATING THE SAME
20220310580 · 2022-09-29 ·

The present application discloses a semiconductor device and a method for fabricating the semiconductor device. The semiconductor device includes a first semiconductor structure, a second semiconductor structure, a through semiconductor via, and an insulation layer. The first semiconductor structure includes a first circuit layer and a first main bonding layer in the first circuit layer and substantially coplanar with a front face of the first circuit layer. The second semiconductor structure includes a second circuit layer on the first circuit layer and a second main bonding layer in the second circuit layer, and topologically aligned with and contacted to the first main bonding layer. The through semiconductor via is along the second semiconductor structure and the first and second main bonding layer, and extending to the first circuit layer. The insulation layer is positioned on a sidewall of the through semiconductor via.

Concentric bump design for the alignment in die stacking

An integrated circuit structure includes an alignment bump and an active electrical connector. The alignment bump includes a first non-solder metallic bump. The first non-solder metallic bump forms a ring encircling an opening therein. The active electrical connector includes a second non-solder metallic bump. A surface of the first non-solder metallic bump and a surface of the second non-solder metallic bump are substantially coplanar with each other.

SEMICONDUCTOR DEVICE
20170271452 · 2017-09-21 ·

In a conventional semiconductor chip, the source electrode and the sense pad electrode for current detection are provided separately and distanced from each other on the front surface of the semiconductor chip. The area occupied by the sense pad electrode must be several times the area of a MOSFET cell unit. Therefore, there is a problem that the area of the sense pad electrode is enlarged relative to the source electrode. Provided is a semiconductor device including a semiconductor substrate; a front surface electrode provided above the semiconductor substrate; a first wire for a first terminal connected to the front surface electrode; and a second wire for current sensing connected to the front surface electrode. A resistance of a path through which current flows through the second wire is higher than a resistance of a path through which the current flows through the first wire.