H01L21/566

Underfill between a first package and a second package

A method includes forming a release film over a carrier, attaching a device over the release film through a die-attach film, encapsulating the device in an encapsulating material, performing a planarization on the encapsulating material to expose the device, detaching the device and the encapsulating material from the carrier, etching the die-attach film to expose a back surface of the device, and applying a thermal conductive material on the back surface of the device.

SEMICONDUCTOR MODULE WITH BOND WIRE LOOP EXPOSED FROM A MOLDED BODY AND METHOD FOR FABRICATING THE SAME
20220352114 · 2022-11-03 ·

A semiconductor module includes a substrate, a semiconductor die arranged on the substrate, at least one first bond wire loop, wherein both ends of the at least one first bond wire loop are arranged on and coupled to a first electrode of the semiconductor die, and a molded body encapsulating the semiconductor die, wherein a top portion of the at least one first bond wire loop is exposed from a first side of the molded body.

Semiconductor device and method of manufacture

A device includes a redistribution structure, a first semiconductor device, a first antenna, and a first conductive pillar on the redistribution structure that are electrically connected to the redistribution structure, an antenna structure over the first semiconductor device, wherein the antenna structure includes a second antenna that is different from the first antenna, wherein the antenna structure includes an external connection bonded to the first conductive pillar, and a molding material extending between the antenna structure and the redistribution structure, the molding material surrounding the first semiconductor device, the first antenna, the external connection, and the first conductive pillar.

MOLDED PRODUCT FOR SEMICONDUCTOR STRIP AND METHOD OF MANUFACTURING SEMICONDUCTOR PACKAGE

A method of manufacturing a semiconductor package may include providing a substrate having first and second cutting regions respectively provided along first and second side portions opposite to each other and a mounting region between the first and second cutting regions is provided, disposing at least one semiconductor chip on the mounting region, forming a molding member on the substrate, and removing a dummy curl portion and at least portions of dummy runner portions from the molding member. The molding member may include a sealing portion, the dummy curl portion provided outside the second side portion of the substrate, and the plurality of dummy runner portions on the second cutting region to connect the sealing portion and the dummy curl portion. The substrate may include adhesion reducing pads in the second cutting region, which may contact the dummy runner portions respectively.

Method for dicing a semiconductor substrate into a plurality of dies

A method is provided for dicing a semiconductor substrate into a plurality of dies, the semiconductor substrate having a front side including a plurality of device areas, a back side, and a plurality of through substrate vias. The method includes defining, from the front side, at least one trench to be formed between adjacent device areas, forming the at least one trench, from the front side of the semiconductor substrate, arranging a protective layer on the front side of the semiconductor substrate, thinning the semiconductor substrate from the back side to reduce the thickness of the semiconductor substrate, processing the back side of the semiconductor substrate to form at least one contact, the contact contacting at least one through substrate via, etching through the minor portion of the thickness of the semiconductor substrate underneath the at least one trench, and dicing the semiconductor substrate into the plurality of dies.

Electronic package, packaging substrate, and methods for fabricating the same

An electronic package, a packaging substrate, and methods for fabricating the same are disposed. The electronic package includes a circuit structure having a first side and a second side opposing the first side, an electronic component disposed on the first side of the circuit structure, an encapsulation layer formed on the first side of the circuit structure and encapsulating the electronic component, a metal structure disposed on the second side of the circuit structure, and a plurality of conductive elements disposed on the metal structure. The plurality of conductive elements are disposed on the metal structure, rather than disposed on the circuit structure directly. Therefore, the bonding between the conductive elements and the circuit structure is improved, to avoid the plurality of conductive elements from being peeled.

MANUFACTURING METHOD OF CIRCUIT CARRIER WITH CHIP MOUNTED THEREON
20220328370 · 2022-10-13 ·

A manufacturing method of a circuit carrier with a chip mounted thereon is provided. A fine redistribution structure is formed over a first temporary carrier. A first release layer is applied on the first temporary carrier. A plurality of conductive connectors is formed on the fine redistribution structure to form a first portion. The fine redistribution structure and the conductive connectors are transferred to a second temporary carrier. The second temporary carrier is provided with a second release layer. The first temporary carrier is removed after the conductive connectors inserted into the second release layer. A surface finishing process is performed on the fine conductive pattern distributed on the fine redistribution structure to form a surface finishing layer. The fine redistribution structure and the surface finishing layer formed thereon are adhered to a third temporary carrier through a third release layer. The first portion is disposed on a second portion.

Method for producing sealed structure
11660788 · 2023-05-30 · ·

A method of producing a sealed structure, the method including: preparing a substrate and a curable resin composition in a liquid form; and sealing the substrate with the curable resin composition, to form a sealed body including the substrate and a cured product of the curable resin composition. The sealing step includes: printing the curable resin composition onto the substrate, to cover the substrate with a first coating film of the curable resin composition; and compression-molding the first coating film and the substrate together using a mold, with a pressing surface of the mold abut against the first coating film, to convert the first coating film into a second coating film. A ratio of a projected area S1 of the first coating film onto the substrate to a projected area S2 of the second coating film onto the substrate: S1/S2 is 0.9 or more.

EMBEDDED PACKAGE WITH DELAMINATION MITIGATION

A semiconductor assembly includes a laminate substrate that includes a plurality of laminate layers of electrically insulating material stacked on top of one another, a semiconductor package that includes a package body of electrically insulating encapsulant material and a plurality of electrical contacts that are exposed from the package body, wherein the semiconductor package is embedded within the laminate layers of the laminate substrate, wherein the semiconductor package comprises a delamination mitigation feature, wherein the delamination mitigation feature comprises one or both of a macrostructure that engages with the laminate layers, and a roughened surface of microstructures that enhances adhesion between the semiconductor package and the laminate layers.

Thin bonded interposer package

Methods and systems for a thin bonded interposer package are disclosed and may, for example, include bonding a semiconductor die to a first surface of a substrate, forming contacts on the first surface of the substrate, encapsulating the semiconductor die, formed contacts, and first surface of the substrate using a mold material while leaving a top surface of the semiconductor die not encapsulated by mold material, forming vias through the mold material to expose the formed contacts. A bond line may be dispensed on the mold material and the semiconductor die for bonding the substrate to an interposer. A thickness of the bond line may be defined by standoffs formed on the top surface of the semiconductor die.