H01L2225/06506

Semiconductor device
11557540 · 2023-01-17 · ·

A semiconductor device having a substrate, a semiconductor chip, and a plurality of electrode terminals is provided. The substrate has first and second principal surfaces. The semiconductor chip is disposed on the first principal surface. The electrode terminals are disposed on the second principal surface. The substrate has a via interconnection near a position at which an outer edge line of the semiconductor chip intersects an outer outline of the electrode terminal farthest from a center of the substrate, the electrode terminal farthest from the center of the substrate being among the plurality of electrode terminals overlapping the outer edge line in a predetermined condition as seen through the substrate of the semiconductor device from a direction perpendicular to the first principal surface, the via interconnection connecting a first interconnection layer on a first principal surface-side to a second interconnection layer on a second principal surface-side.

Stack packages including passive devices
11557571 · 2023-01-17 · ·

A stack package includes a package substrate; a lower stack including lower dies stacked on the package substrate to form a zigzag shape in a vertical direction; an upper stack including upper dies that are sequentially offset stacked in an offset direction while providing a first upper side of a down staircase shape, a first end of an uppermost upper die among the upper dies protruding, in a horizontal direction, further than a first lower side of the lower stack; and a first passive device disposed on the package substrate and spaced apart from the first lower side, and disposed between a first portion of the package substrate and the first upper side.

Non-volatile memory with program skip for edge word line
11551761 · 2023-01-10 · ·

In a non-volatile memory, a block of NAND strings is divided into sub-blocks by etching the select gate layers between sub-blocks. This results in a subset of NAND strings (e.g., at the border of the sub-blocks) having select gates that are partially etched such that the partially etched select gates are partially shaped as compared to the select gates of NAND strings that have not been etched. Host data is programmed to non-volatile memory cells that are connected to an edge word line and are on NAND strings having a complete shaped select gate. Host data is also programmed to non-volatile memory cells that are connected to non-edge word lines. However, host data is not programmed to non-volatile memory cells that are connected to the edge word line and are on NAND strings having a partial shaped select gate.

Semiconductor Device Package Die Stacking System and Method

A semiconductor memory device includes first memory dies stacked one upon another and electrically connected one to another by first bond wires, and covered with a first encapsulant. Second memory dies are disposed above the first memory dies, stacked one upon another and electrically connected one to another with second bond wires, and covered with a second encapsulant. A control die may be mounted on the top die in the second die stack. Vertical bond wires extend between the stacked die modules. A redistribution layer is formed over the top die stack and the control die to allow for electrical communication with the memory device. The memory device allows for stacking memory dies in a manner that allows for increased memory capacity without increasing the package form factor.

Semiconductor package

In a method of manufacturing a semiconductor package, a first semiconductor device is arranged on a package substrate. An electrostatic discharge structure is formed on at least one ground substrate pad exposed from an upper surface of the package substrate. A plurality of second semiconductor devices is stacked on the package substrate and spaced apart from the first semiconductor device, the electrostatic discharge structure being interposed between the first semiconductor device and the plurality of second semiconductor devices. A molding member is formed on the package substrate to cover the first semiconductor device and the plurality of second semiconductor devices.

Nonvolatile memory device and storage device including the nonvolatile memory device

A nonvolatile memory device includes a first memory chip and a second memory chip connected to a controller through the same channel. The first memory chip generates a first signal from a first internal clock signal based on a clock signal received from the controller. The second memory chip generates a second signal from a second internal clock signal based on the clock signal, and performs a phase calibration operation on the second signal on the basis of a phase of the first signal by delaying the second internal clock signal based on a phase difference between the first and second signals.

Semiconductor package and electronic device including same

Provided is a semiconductor package. The semiconductor package comprises a semiconductor chip on a substrate, a voltage measurement circuit configured to measure an external voltage to be input into the semiconductor chip and a thermoelectric module configured to convert heat released from the semiconductor chip into an auxiliary power, and configured to apply the auxiliary power to the semiconductor chip, the thermoelectric module being separated from the voltage measurement circuit, wherein the voltage measurement circuit is configured to control the thermoelectric module to apply the auxiliary power to the semiconductor chip in response to a change in the external voltage.

Stacked chips comprising interconnects
11594521 · 2023-02-28 · ·

A semiconductor device includes first and second chips that are stacked such that first surfaces of their element layers face each other. Each chip has a substrate, an element layer on a first surface of the substrate, pads on the element layer, and vias that penetrate through the substrate and the element layer. Each via is exposed from a second surface of the substrate and directly connected to one of the pads. The vias include a first via of the first chip directly connected to a first pad of the first chip and a second via of the second chip directly connected to a second pad of the second chip. The pads further include a third pad of the second chip which is electrically connected to the second pad by a wiring in the element layer of the second chip and to the first pad through a micro-bump.

Semiconductor devices with duplicated die bond pads and associated device packages and methods of manufacture

Semiconductor devices with duplicated die bond pads and associated device packages and methods of manufacture are disclosed herein. In one embodiment, a semiconductor device package includes a plurality of package contacts and a semiconductor die having a plurality of first die bond pads, a plurality of second die bond pads, and a plurality of duplicate die bond pads having the same pin assignments as the first die bond pads. The semiconductor die further includes an integrated circuit operably coupled to the package contacts via the plurality of first die bond pads and either the second die bond pads or the duplicate die bond pads, but not both. The integrated circuit is configured to be programmed into one of (1) a first pad state in which the first and second die bond pads are enabled for use with the package contacts and (2) a second pad state in which the first and duplicate die bond pads are enabled for use with the package contacts.

MICROELECTRONIC DEVICES, STACKED MICROELECTRONIC DEVICES, AND METHODS FOR MANUFACTURING SUCH DEVICES
20180005909 · 2018-01-04 ·

Microelectronic devices and methods for manufacturing such devices are disclosed herein. In one embodiment, a packaged microelectronic device can include an interposer substrate with a plurality of interposer contacts. A microelectronic die is attached and electrically coupled to the interposer substrate. The device further includes a casing covering the die and at least a portion of the interposer substrate. A plurality of electrically conductive through-casing interconnects are in contact with and projecting from corresponding interposer contacts at a first side of the interposer substrate. The through-casing interconnects extend through the thickness of the casing to a terminus at the top of the casing. The through-casing interconnects comprise a plurality of filaments attached to and projecting away from the interposer contacts in a direction generally normal to the first side of the interposer substrate.