H01L2224/02166

SEMICONDUCTOR PACKAGE INCLUDING STACKED SEMICONDUCTOR CHIPS
20230253360 · 2023-08-10 · ·

A semiconductor package may include: a base layer; first to Nth semiconductor chips (N is a natural number of 2 or more) sequentially offset stacked over the base layer so that a chip pad portion of one side edge region is exposed, wherein the chip pad portion includes a chip pad and includes a redistribution pad that partially contacts the chip pad and extends away from the chip pad; and a bonding wire connecting the chip pad of a kth semiconductor chip among the first to Nth semiconductor chips to the redistribution pad of a k−1th semiconductor chip or a k+1th semiconductor chip when k is a natural number greater than 1 and the bonding wire connecting the chip pad of the kth semiconductor chip to a pad of the base layer or the redistribution pad of the k+1th semiconductor chip when k is 1.

Semiconductor devices comprising getter layers and methods of making and using the same

Semiconductor devices comprising a getter material are described. The getter material can be located in or over the active region of the device and/or in or over a termination region of the device. The getter material can be a conductive or an insulating material. The getter material can be present as a continuous or discontinuous film. The device can be a SiC semiconductor device such as a SiC vertical MOSFET. Methods of making the devices are also described. Semiconductor devices and methods of making the same comprising source ohmic contacts formed using a self-aligned process are also described. The source ohmic contacts can comprise titanium silicide and/or titanium silicide carbide and can act as a getter material.

Semiconductor chip and semiconductor package including the same

Disclosed embodiments include a semiconductor chip including a semiconductor substrate having a top surface with a top connection pad disposed therein, and a protection insulation layer comprising an opening therein, the protection insulation layer not covering at least a portion of the top connection pad, on the semiconductor substrate. The protection insulation layer may include: a bottom protection insulation layer, a cover insulation layer comprising a side cover part that covers at least a portion of a side surface of the bottom protection insulation layer and a top cover part disposed apart from the side cover part to cover at least a portion of a top surface of the bottom protection insulation layer. The protection insulation layer may further include a top protection insulation layer on the top cover part.

Semiconductor device including base pillar, connection pad, and insulation layer disposed on a substrate

A semiconductor device includes a semiconductor substrate and a connection terminal, including a base pillar, on the semiconductor substrate. An insulation layer is formed on the semiconductor substrate, the insulation layer including an opening in the insulation layer through which the base pillar extends, wherein a side wall of the insulation layer defining the opening includes a horizontal step at a level that is lower than an uppermost portion of the base pillar.

Display backboard and manufacturing method thereof and display device

A display backboard and a manufacturing method thereof, and a display device are provided. The display backboard includes: a driving substrate; a plurality of driving electrodes on the driving substrate; and a plurality of connection structures respectively on the plurality of driving electrodes. The connection structure includes: at least one conductive component on the driving electrode; and a restriction component on a side of the driving electrodes provided with the at least one conductive component and in at least a part of a peripheral region of the at least one conductive component. The restriction component protrudes from the driving electrode and has a first height in a direction perpendicular to the driving substrate.

Sensing component encapsulated by an encapsulant with a roughness surface having a hollow region

A semiconductor package includes a semiconductor die including a sensing component, an encapsulant laterally covering the semiconductor die, a through insulator via (TIV) and a dummy TIV penetrating through the encapsulant, a patterned dielectric layer disposed on the top surfaces of the encapsulant and the semiconductor die, a conductive pattern disposed on and inserted into the patterned dielectric layer to be in contact with the TIV and the semiconductor die, and a first dummy conductive pattern disposed on the patterned dielectric layer and connected to the dummy TIV. The top surface of the encapsulant is above and rougher than a top surface of the semiconductor die, and the sensing component is accessibly exposed by the patterned dielectric layer.

ELECTRONIC SUBSTRATE AND ELECTRONIC DEVICE

An electronic substrate and an electronic device are provided. The electronic substrate includes a base, a protruding portion, and a bonding pad. The protruding portion and the bonding pad are disposed on the base. The bonding pad is not overlapped with a boundary of the protruding portion.

Electronic component
11233026 · 2022-01-25 · ·

A electronic component includes a connection electrode on a wiring layer. An electrically conductive layer is connected to the wiring layer via the connection electrode. A protective film covers a cover portion and the electrically conductive layer. A solder bump is electrically connected to the electrically conductive layer via an opening. An alloy layer is between the solder bump and the electrically conductive layer in a thickness direction to join the solder bump to the electrically conductive layer and differs in composition and/or elements from the solder bump. The connection electrode does not overlap the solder bump. The surface of the electrically conductive layer that is located on a protective film side is in contact with the protective film between the alloy layer and an edge of the electrically conductive layer that is located on a connection electrode side.

Semiconductor device and method of manufacturing semiconductor device

A semiconductor device of an embodiment includes: a semiconductor substrate; a first insulating layer provided on or above the semiconductor substrate; an aluminum layer provided on the first insulating layer; a second insulating layer provided on the first insulating layer, the second insulating layer covering a first region of a surface of the aluminum layer; and an aluminum oxide film provided on a second region other than the first region of the surface of the aluminum layer, the aluminum oxide film including α-alumina as a main component, and a film thickness of the aluminum oxide film being equal to or larger than 0.5 nm and equal to or smaller than 3 nm.

SEMICONDUCTOR PACKAGE INCLUDING A SEMICONDUCTOR CHIP HAVING A REDISTRIBUTION LAYER

A semiconductor package includes: a package substrate; a first semiconductor chip disposed over the package substrate and having a center region and an edge region; and a package redistribution layer disposed over the first semiconductor chip, wherein the first semiconductor chip comprises: a lower structure; a redistribution conductive layer disposed over the lower structure and electrically connected to the lower structure, the redistribution conductive layer including a redistribution pad disposed in the center region; and a protective layer covering the lower structure and the redistribution conductive layer, and having an opening exposing the redistribution pad, wherein the package redistribution layer comprises: a package redistribution conductive layer connected to the redistribution pad and extending to the edge region, the package redistribution conductive layer including a package redistribution pad disposed in the edge region, and, wherein, in the edge region, the redistribution conductive layer is omitted.