H01L2224/32058

MANUFACTURE OF ELECTRONIC CHIPS

The present disclosure relates to an electronic chip comprising a semiconductor substrate carrying at least one metal contact extending, within the thickness of the substrate, along at least one flank of the chip.

MANUFACTURE OF ELECTRONIC CHIPS

The present disclosure relates to an electronic chip comprising a semiconductor substrate carrying at least one metal contact extending, within the thickness of the substrate, along at least one flank of the chip.

SEMICONDUCTOR DEVICE
20220375818 · 2022-11-24 · ·

A semiconductor device has a resistance element including a metal block, a resin layer disposed on the metal block, and a resistance film disposed on the resin layer and an insulated circuit board including an insulating plate and a circuit pattern disposed on the insulating plate and having a bonding area on a front surface thereof to which a back surface of the metal block of the resistance element is bonded. The area of the circuit pattern is larger in plan view than that of a front surface of the resistance element. The metal block has a thickness greater than that of the circuit pattern in a direction orthogonal to the back surface of the metal block. As a result, the metal block properly conducts heat generated by the resistance film of the resistance element to the circuit pattern.

Light-emitting device

A light-emitting device includes: a light-emitting element including a first surface provided as a light extraction surface, a second surface opposite to the first surface, a plurality of third surfaces between the first surface and the second surface, and a positive electrode and a negative electrode at the second surface; a light-transmissive member disposed at the first surface; and a bonding member disposed between the light-emitting element and the light-transmissive member and covering from the first surface to the plurality of third surfaces of the light-emitting element to bond the light-emitting element and the light-transmissive member. The bonding member is made of a resin that contains nanoparticles. The nanoparticles have a particle diameter of 1 nm or more and 30 nm or less and a content of 10 mass % or more and 20 mass % or less.

Integrated Circuit Package and Method
20230052821 · 2023-02-16 ·

In an embodiment, a package includes: an interposer having a first side; a first integrated circuit device attached to the first side of the interposer; a second integrated circuit device attached to the first side of the interposer; an underfill disposed beneath the first integrated circuit device and the second integrated circuit device; and an encapsulant disposed around the first integrated circuit device and the second integrated circuit device, a first portion of the encapsulant extending through the underfill, the first portion of the encapsulant physically disposed between the first integrated circuit device and the second integrated circuit device, the first portion of the encapsulant being planar with edges of the underfill and edges of the first and second integrated circuit devices.

Integrated circuit package and method

In an embodiment, a package includes: an interposer having a first side; a first integrated circuit device attached to the first side of the interposer; a second integrated circuit device attached to the first side of the interposer; an underfill disposed beneath the first integrated circuit device and the second integrated circuit device; and an encapsulant disposed around the first integrated circuit device and the second integrated circuit device, a first portion of the encapsulant extending through the underfill, the first portion of the encapsulant physically disposed between the first integrated circuit device and the second integrated circuit device, the first portion of the encapsulant being planar with edges of the underfill and edges of the first and second integrated circuit devices.

ELECTRONIC DEVICE AND METHOD FOR MANUFACTURING ELECTRONIC DEVICE
20230094354 · 2023-03-30 ·

An electronic device which can suppress peeling off and damaging of the bonding material is provided. The electronic device includes an electronic component, a mounting portion, and a bonding material. The electronic component has an element front surface and an element back surface separated in the z-direction. The mounting portion has a mounting surface opposed to the element back surface on which the electronic component is mounted. The bonding material bonds the electronic component to the mounting portion. The bonding material includes a base portion and a fillet portion. The base portion is held between the electronic component and the mounting portion in the z-direction. The fillet portion is connected to the base portion and is formed outside the electronic component when seen in the z-direction. The electronic component includes two element lateral surface and ridges. The ridges are intersections of the two element lateral surface and extend in the z-direction. The fillet portion includes a ridge cover portion which covers at least a part of the ridges.

SEMICONDUCTOR PACKAGES HAVING ADHESIVE MEMBERS
20230098993 · 2023-03-30 ·

A semiconductor package includes a package substrate, a first semiconductor chip and a second semiconductor chip sequentially stacked on the package substrate, the first semiconductor chip and the second semiconductor chip being disposed in a form of an offset stack structure, and the second semiconductor chip including an overhang further protruding beyond a side surface of the first semiconductor chip in a first horizontal direction, an adhesive member disposed on a lower surface of the second semiconductor chip, the adhesive member including an extension extending to a lower level than an upper surface of the first semiconductor chip. The extension contacts the side surface of the first semiconductor chip, and overlaps with at least a portion of the overhang in a vertical direction.

III-NITRIDE-BASED SEMICONDUCTOR PACKAGED STRUCTURE AND METHOD FOR MANUFACTURING THE SAME
20230036009 · 2023-02-02 ·

A III-nitride-based semiconductor packaged structure includes a lead frame, an adhesive layer, a III-nitride-based die, an encapsulant, and at least one bonding wire. The lead frame includes a die paddle and a lead. The die paddle has first and second recesses arranged in a top surface of the die paddle. The first recesses are located adjacent to a relatively central region of the top surface. The second recesses are located adjacent to a relatively peripheral region of the top surface. The first recess has a shape different from the second recess from a top-view perspective. The adhesive layer is disposed on the die paddle to fill into the first recesses. The III-nitride-based die is disposed on the adhesive layer. The encapsulant encapsulates the lead frame and the III-nitride-based die. The second recesses are filled with the encapsulant. The bonding wire is encapsulated by the encapsulant.

Integrated circuit structure, and method for forming thereof

An integrated circuit structure is provided. The integrated circuit structure includes a die that contains a substrate, an interconnection structure, active connectors and dummy connectors. The interconnection structure is disposed over the substrate. The active connectors and the dummy connectors are disposed over the interconnection structure. The active connectors are electrically connected to the interconnection structure, and the dummy connectors are electrically insulated from the interconnection structure.