A method of forming a semiconductor structure includes forming a photoresist over a first conductive pattern. The method further includes patterning the photoresist to define a plurality of first openings. The method further includes depositing a conductive material in each of the plurality of first openings. The method further includes disposing a molding material over the first conductive pattern, wherein the molding material surrounds a die. The method further includes removing a portion of the molding material to form a second opening. The method further includes disposing a dielectric material into the opening to form a dielectric member. The method further includes forming a redistribution structure over the molding material and the dielectric member, wherein the redistribution structure includes an antenna structure over the dielectric member and electrically connected to the die.

An electronic circuit module. The module has a multilayered LTCC circuit carrier made of structured inorganic substrate layers, which have electrical and/or thermal conduction structures for electrical and/or thermal conduction, at least one electronic component, which is arranged on a first side and/or an opposite second side of the LTCC circuit carrier, and at least one SiC power semiconductor. The at least one SiC power semiconductor is embedded in the multilayered LTCC circuit carrier and enclosed at least on three sides by the multilayered LTCC circuit carrier. Connection contacts of the SiC power semiconductor contact the electrical and/or thermal conduction structures of the LTCC circuit carrier.

A chip package used as a logic drive, includes: multiple semiconductor chips, a polymer layer horizontally between the semiconductor chips; multiple metal layers over the semiconductor chips and polymer layer, wherein the metal layers are connected to the semiconductor chips and extend across edges of the semiconductor chips, wherein one of the metal layers has a thickness between 0.5 and 5 micrometers and a trace width between 0.5 and 5 micrometers; multiple dielectric layers each between neighboring two of the metal layers and over the semiconductor chips and polymer layer, wherein the dielectric layers extend across the edges of the semiconductor chips, wherein one of the dielectric layers has a thickness between 0.5 and 5 micrometers; and multiple metal bumps on a top one of the metal layers, wherein one of the semiconductor chips is a FPGA IC chip, and another one of the semiconductor chips is a NVMIC chip.

A chip package comprises an interposer; an FPGA IC chip over the interposer, wherein the FPGA IC chip comprises a programmable logic block configured to perform a logic operation on its inputs, wherein the programmable logic block comprises a look-up table configured to be provided with multiple resulting values of the logic operation on multiple combinations of the inputs of the programmable logic block respectively, wherein the programmable logic block is configured to select, in accordance with one of the combinations of its inputs, one from the resulting values into its output, and multiple non-volatile memory cells configured to save the resulting values respectively; multiple first metal bumps between the interposer and the FPGA IC chip; and an underfill between the interposer and the FPGA IC chip, wherein the underfill encloses the first metal bumps.

A method for manufacturing an optical device includes providing a carrier waver, provide a first substrate having a first surface region, and forming a first gallium and nitrogen containing epitaxial material overlying the first surface region. The first epitaxial material includes a first release material overlying the first substrate. The method also includes patterning the first epitaxial material to form a plurality of first dice arranged in an array; forming a first interface region overlying the first epitaxial material; bonding the first interface region of at least a fraction of the plurality of first dice to the carrier wafer to form bonded structures; releasing the bonded structures to transfer a first plurality of dice to the carrier wafer, the first plurality of dice transferred to the carrier wafer forming mesa regions on the carrier wafer; and forming an optical waveguide in each of the mesa regions, the optical waveguide configured as a cavity to form a laser diode of the electromagnetic radiation.

A fan-out semiconductor package includes a semiconductor chip; a metal pillar disposed on the semiconductor chip; a bonding metal layer disposed on the metal pillar; a bonding wire disposed on the bonding metal layer; a sealing layer over the semiconductor chip, and surrounding the metal pillar, the bonding metal layer, and the bonding wire; and a redistribution layer disposed on the sealing layer and the bonding wire.

A semiconductor package includes a first package having a first semiconductor chip, a second semiconductor chip and a core member including a through-hole. At least one of the first and second semiconductor chips is disposed in the through-hole. An encapsulant is disposed in the through-hole. A first redistribution layer is disposed above the core member and is electrically connected to the first and second semiconductor chips. A second redistribution layer is disposed under the core member and electrically connects the first and second semiconductor chips with an external PCB. Core vias penetrate the core member and electrically connect the first and second redistribution layers. A second package is disposed on the first package and includes a third semiconductor chip. A plurality of first electrical connection structures electrically connects the first and second packages. A plurality of second electrical connection structures electrically connects the semiconductor package with the external PCB.

A method of manufacturing a semiconductor package includes the following steps. A first integrated circuit is encapsulated by a first encapsulant. A first passivation layer is formed over the first integrated circuit and the first encapsulant. A first thermal pattern is formed in the first passivation layer. A second passivation layer is formed on the first passivation layer and the first thermal pattern, wherein the first thermal pattern is exposed by a first opening of the second passivation layer. A second integrated circuit is adhered to the second passivation layer through an adhesive layer, wherein the adhesive layer is partially disposed in the first opening of the second passivation layer.

An under bump metallurgy (UBM) and redistribution layer (RDL) routing structure includes an RDL formed over a die. The RDL comprises a first conductive portion and a second conductive portion. The first conductive portion and the second conductive portion are at a same level in the RDL. The first conductive portion of the RDL is separated from the second conductive portion of the RDL by insulating material of the RDL. A UBM layer is formed over the RDL. The UBM layer includes a conductive UBM trace and a conductive UBM pad. The UBM trace electrically couples the first conductive portion of the RDL to the second conductive portion of the RDL. The UBM pad is electrically coupled to the second conductive portion of the RDL. A conductive connector is formed over and electrically coupled to the UBM pad.

Various aspects of this disclosure provide a semiconductor device and a method of manufacturing a semiconductor device. As a non-limiting example, various aspects of this disclosure provide a semiconductor device comprising a stacked die structure and a method of manufacturing thereof.