H01L2224/24051

Integrated circuit with printed bond connections

A packaged integrated circuit is provided. The packaged integrated circuit includes a die, a package including a base, a lid, and a plurality of package leads, and die attach adhesive for securing the die to the package base. the die includes a plurality of die pads. The die is secured to the base with the die attach adhesive. After the die is secured to the base, at least one of the plurality of die pads is electrically connected to at least one of the plurality of package leads with a printed bond connection. After printing the bond connection, the lid is sealed to the base.

ELECTRONIC DEVICE AND CORRESPONDING METHOD
20220033251 · 2022-02-03 · ·

An electronic device comprises a “waterproof” package including a substrate of an organic material permeable to humidity and/or moisture as well as one or more electronic components arranged on the substrate. The substrate comprises a barrier layer capable of countering penetration of humidity and/or moisture into the package through the organic material substrate.

Magnet wire for 3D electronic circuitry

A method of and device for making a three dimensional electronic circuit. The method comprises coupling one or more magnet wires with a substrate along a surface contour of the substrate, immobilizing the one or more magnet wires on the substrate, and forming the electronic circuit by electrically coupling the one or more magnet wires with an integrated circuit chip.

TECHNIQUES FOR FORMING SEMICONDUCTOR DEVICE PACKAGES AND RELATED PACKAGES, INTERMEDIATE PRODUCTS, AND METHODS
20220037282 · 2022-02-03 ·

Semiconductor device packages may include a first semiconductor device over a substrate and a second semiconductor device over the first semiconductor device. An active surface of the second semiconductor device may face away from the substrate. Conductors may extend from bond pads of the second semiconductor device, along surfaces of the second semiconductor device, first semiconductor device, and substrate to pads of routing members of the substrate. The conductors may be in contact with the bond pads and the routing members and a dielectric material interposed between the conductors and the first semiconductor device and between the conductors and the second semiconductor device. An encapsulant distinct from the dielectric material may cover the conductors, the first semiconductor device, the second semiconductor device, and an upper surface of the substrate. Methods of fabrication are also disclosed.

Wafer stack protection seal

A semiconductor wafer stack and a method of forming a semiconductor device is disclosed. The method includes providing a wafer stack with first and second wafers bonded together. The wafers include edge and non-edge regions, and at least one of the first and second wafers includes devices formed in the non-edge region. The first wafer serves as the base wafer while the second wafer serves as the top wafer of the wafer stack, where the base wafer is wider than the top wafer, providing a step edge of the wafer stack. An edge protection seal is formed on the wafer stack, where first and second layers are deposited on the wafer stack including at the top wafer and step edge of the wafer stack. The portion of the first and second layers on the step edge of the wafer stack forms the edge protection seal which protects the devices in the wafer stack in subsequent processing.

METHOD OF MANUFACTURING ELECTRONIC DEVICE
20220238465 · 2022-07-28 · ·

A method of manufacturing an electronic device is provided, wherein the method includes the following steps. A first substrate is provided, wherein the first substrate has a top surface and a side surface. A first wire is formed on the top surface of the first substrate. An auxiliary bonding pad is formed on the top surface of the first substrate, and the auxiliary bonding pad contacts the first wire. A second wire is formed on the side surface of the first substrate, and the second wire contacts the auxiliary bonding pad. The second wire and the auxiliary bonding pad include at least one same material.

Semiconductor device and method of forming modular 3D semiconductor package with horizontal and vertical oriented substrates

A semiconductor device has a plurality of interconnected modular units to form a 3D semiconductor package. Each modular unit is implemented as a vertical component or a horizontal component. The modular units are interconnected through a vertical conduction path and lateral conduction path within the vertical component or horizontal component. The vertical component and horizontal component each have an interconnect interposer or semiconductor die. A first conductive via is formed vertically through the interconnect interposer. A second conductive via is formed laterally through the interconnect interposer. The interconnect interposer can be programmable. A plurality of protrusions and recesses are formed on the vertical component or horizontal component, and a plurality of recesses on the vertical component or horizontal component. The protrusions are inserted into the recesses to interlock the vertical component and horizontal component. The 3D semiconductor package can be formed with multiple tiers of vertical components and horizontal components.

DISPLAY DEVICE

A display device includes a first electrode and a second electrode disposed on a substrate, the first and second electrodes being spaced apart from each other with a spaced area disposed between the first and second electrodes, an insulating layer disposed on the first electrode and the second electrode, the insulating layer filling the spaced area, and a light emitting element disposed on the insulating layer and having a first end disposed on the first electrode and a second end opposite to the first end. The insulating layer includes a first opening adjacent to the first end and exposing the insulating layer, and the spaced area is adjacent to the second end of the light emitting element.

INTEGRATED CIRCUIT CHIP PACKAGE THAT DOES NOT UTILIZE A LEADFRAME
20230245992 · 2023-08-03 · ·

An integrated circuit die includes a semiconductor substrate, an interconnect layer including bonding pads, and a passivation layer covering the interconnect layer and including openings at the bonding pads. A conductive redistribution layer including conductive lines and conductive vias is supported by the passivation layer. An insulating layer covers the conductive redistribution layer and the passivation layer. Channels formed in an upper surface of the insulating layer delimit pedestal regions in the insulating layer. A through via extends from an upper surface of each pedestal region through the pedestal region and the insulating layer to reach and make contact with a portion of the conductive redistribution layer. A metal pad is formed at the upper surface of each pedestal region in contact with its associated through via. The metal pads for leads of a quad-flat no-lead (QFN) type package.

Manufacturing method for semiconductor apparatus and semiconductor apparatus
11769754 · 2023-09-26 · ·

A manufacturing method for a semiconductor apparatus sequentially includes bonding a first chip and a second chip together using an adhesive. The first chip includes a first electrode and has a protrusion, and the second chip has a recess. In the bonding, the first chip and the second chip are bonded together in such a manner that the protrusion is positioned into the recess. Further, the method includes forming a through hole in the second chip to expose the first electrode, the first surface being opposite to a second surface having the recess, and forming the second electrode which is electrically connected to the first electrode, in the through hole.