A semiconductor device assembly and method of providing a semiconductor device assembly. The method includes providing a flexible interposer, providing a first redistribution layer on the flexible interposer, and providing a second redistribution layer on a portion of the first redistribution layer. The second redistribution layer is provided by additive manufacturing. The first redistribution layer may be deposited in a clean room environment. The first redistribution layer may be deposited via chemical deposition or physical deposition. A semiconductor device is attached to the first redistribution layer. The flexible interposer may be attached to a board with the semiconductor device being electrically connected to the board via the first redistribution layer, the flexible interposer, and the second redistribution layer. The flexible interposer may be attached to a flexible hybrid electronic (FHE) board. The flexible nature of the flexible interposer and/or the FHE board may redistribute stress on the semiconductor device assembly.

A method for producing a 3D memory device, the method including: providing a first level including a first single crystal layer; forming at least one second level above the first level; performing a first etch step including etching holes within the second level; forming at least one third level above the at least one second level; performing a second etch step including etching holes within the third level; performing additional processing steps to form a plurality of first memory cells within the second level and a plurality of second memory cells within the third level; and performing a bonding of a fourth level above the third level, where the fourth level includes a second single crystal layer, where each of the first memory cells include one first transistor, where each of the second memory cells include one second transistor, where at least one of the first or second transistors has a channel, a source and a drain having a same doping type.

A 3D semiconductor device, the device including: a first single crystal layer including a plurality of first transistors and at least one metal layer, where the at least one metal layer interconnecting the first transistors; a plurality of first logic gates including the at least one metal layer interconnecting the first transistors; a plurality of second transistors atop the at least one metal layer; a plurality of third transistors atop the second transistors; a top metal layer atop the third transistors; and a memory array including wordlines, where the memory array includes at least four rows by four columns of memory mini arrays, where each of the mini arrays includes at least four rows by four columns of memory cells, and where each of the memory cells includes at least one of the second transistors or at least one of the third transistors.

A 3D semiconductor device including: a first level including logic circuits, the logic circuits include a plurality of first single crystal transistors and a first metal layer; a second level including a plurality of second transistors, where the second level includes memory cells including the plurality of second transistors; a second metal layer atop the second level; where the plurality of second transistors are junction-less transistors, where at least one of the plurality of second transistors includes polysilicon, where the memory cells are structured as a plurality of at least sixteen sub-arrays, where each of the sub-arrays is independently controlled, where at least one of the plurality of at least sixteen sub-arrays is at least partially atop at least one of the logic circuits, and where the at least one of the logic circuits is designed to control at least one of the plurality of at least sixteen sub-arrays.

A 3D semiconductor device, the device including: a first level including a plurality of first single crystal transistors and a first metal layer, where the first transistors include forming memory control circuits; a second level including a plurality of second transistors; a third level including a plurality of third transistors, where the second level is above the first level, and where the third level is above the second level; a second metal layer above the third level; and a third metal layer above the second metal layer, where the second transistors are aligned to the first transistors with less than 140 nm alignment error, where the second level includes a plurality of first memory cells, where the third level includes a plurality of second memory cells, and where the memory control circuits are designed to adjust a memory write voltage according to the device specific process parameters

A 3D semiconductor device, the device including: a first level including a single crystal layer and a plurality of first transistors; a first metal layer including interconnects between the plurality of first transistors, where the interconnects between the plurality of first transistors includes forming a plurality of logic gates; a plurality of second transistors atop at least a portion of the first metal layer, where at least six of the plurality of first transistors are connected in series forming at least a portion of a NAND logic structure, where the plurality of second transistors are vertically oriented transistors, and where the plurality of second transistors are at least partially directly atop of the NAND logic structure; and a second metal layer atop at least a portion of the plurality of second transistors, where the second metal layer is aligned to the first metal layer with less than 150 nm misalignment, and where at least one of the second transistors is a junction-less transistor.

A method for producing a 3D memory device, the method including: providing a first level including a first single crystal layer; forming at least one second level above the first level; performing a first etch step including etching holes within the second level; forming at least one third level above the at least one second level; performing a second etch step including etching holes within the third level; performing additional processing steps to form a plurality of first memory cells within the second level and a plurality of second memory cells within the third level; and performing a bonding of a fourth level above the third level, where the fourth level includes a second single crystal layer, where each of the first memory cells include one first transistor, where each of the second memory cells include one second transistor, where at least one of the first or second transistors has a channel, a source and a drain having a same doping type.

A method of manufacturing a semiconductor device includes bonding a first semiconductor die and a second semiconductor die to a first substrate, forming a conductive layer over the first semiconductor die, the second semiconductor die, and the first substrate, applying an encapsulant over the conductive layer, and removing a portion of the encapsulant, wherein the removing the portion of the encapsulant exposes the conductive layer.

Semiconductor packages with through bridge die connections and a method of manufacture therefor is disclosed. The semiconductor packages may house one or more electronic components as a system in a package (SiP) implementation. A bridge die, such as an embedded multi-die interconnect bridge (EMIB), may be embedded within one or more build-up layers of the semiconductor package. The bridge die may have an electrically conductive bulk that may be electrically connected on a backside to a power plane and used to deliver power to one or more dies attached to the semiconductor package via interconnects formed on a topside of the bridge die that are electrically connected to the bulk of the bridge die. A more direct path for power delivery through the bridge die may be achieved compared to routing power around the bridge die.

An electric device comprises a substrate (SU) as a carrier and at least two chip components mounted thereto. In the top surface of the substrate a recess (RC) is formed. One or more chip component (BC) is mounted to the bottom surface of the recess referred to as buried chip component. One or more top chip component (TC) is mounted to the top surface of the substrate to cover at least to some extend the recess and the buried chip component. Device pads (PD) are arranged on the bottom surface of the substrate. Each of them is electrically interconnected with one or both of the chip components.