A package structure is provided. The package structure includes a dielectric structure and an antenna structure disposed in the dielectric structure. The package structure also includes a semiconductor device disposed on the dielectric structure and a protective layer surrounding the semiconductor device. The package structure further includes a conductive feature electrically connecting the semiconductor device and the antenna structure. A portion of the antenna structure is between the conductive feature and the dielectric structure.

The present disclosure provides a fan-out chip packaging structure and a method to fabricate the fan-out chip package. The fan-out chip packaging structure includes a first redistribution layer, a second redistribution layer, metal connecting posts, a semiconductor chip, a first packaging layer, a stacked chip package, a passive element, a filling layer, a metal bumps, and a second packaging layer. By means of the present disclosure, various chips having different functions can be integrated into one package structure, thereby improving the integration level of the fan-out packaging structure. By means of the first redistribution layer, the second redistribution layer, and the metal connecting posts, a three-dimensional vertically stacked package is achieved. In this way, the integration level of the packaging structure can be effectively improved, and the conduction path can be effectively shortened, thereby reducing power consumption, increasing the transmission speed, and increasing the data processing capacity.

A semiconductor package including a core substrate, a semiconductor chip in the core substrate and having chip pads, a redistribution wiring layer covering a lower surface of the core substrate and including redistribution wirings electrically connected to the chip pads and a pair of capacitor pads exposed from an outer surface of the redistribution wiring layer, conductive pastes on the capacitor pads, respectively, and a capacitor via the conductive pastes and having first and second outer electrodes on the capacitor pads, respectively, may be provided. Each of the capacitor pads includes a pad pattern exposed from the outer surface of the redistribution wiring layer, and at least one via pattern at a lower portion of the pad pattern and electrically connected to at least one of the redistribution wirings. The via pattern is eccentric by a distance from a center line of the pad pattern.

The present disclosure provides a semiconductor structure including a substrate, a first die vertically over the substrate, a second die vertically over the substrate and laterally separated from the first die with a gap, and an insulation material in the gap. The substrate is at least partially overlapped with the gap when viewed from a top view perspective, and a Young's modulus of the substrate is higher than that of the insulation material.

An electronic device package includes an encapsulated electronic component, a substrate, a conductor and a buffer layer. The encapsulated electronic component includes a redistribution layer (RDL) and an encapsulation layer. The first surface is closer to the RDL than the second surface is. The encapsulation layer includes a first surface, and a second surface opposite to the first surface. The substrate is disposed on the second surface of the encapsulation layer. The conductor is disposed between the substrate and the encapsulated electronic component, and electrically connecting the substrate to the encapsulated electronic component. The buffer layer is disposed between the substrate and the encapsulated electronic component and around the conductor.

A semiconductor package including a core substrate, a semiconductor chip in the core substrate and having chip pads, a redistribution wiring layer covering a lower surface of the core substrate and including redistribution wirings electrically connected to the chip pads and a pair of capacitor pads exposed from an outer surface of the redistribution wiring layer, conductive pastes on the capacitor pads, respectively, and a capacitor via the conductive pastes and having first and second outer electrodes on the capacitor pads, respectively, may be provided. Each of the capacitor pads includes a pad pattern exposed from the outer surface of the redistribution wiring layer, and at least one via pattern at a lower portion of the pad pattern and electrically connected to at least one of the redistribution wirings. The via pattern is eccentric by a distance from a center line of the pad pattern.

A multi-feed packaged antenna based on fan-out package, which relates to packaged antennas. A first passivation layer is arranged under a packaging layer, and first and second redistribution layers are arranged on the first passivation layer to build the multi-feed packaged antenna. Connecting ends of multiple channels of a chip are connected to a feed structure of a packaged antenna. A metal layer of the feed structure is achieved by the first redistribution layer, and the second redistribution layer is mainly configured to package an antenna. The coaxial feed is adopted herein, in which two redistribution layers are provided, by which a multi-port power combining can be achieved on the antenna, providing a wide-beam performance.

A stacked electronic component comprises a stack of three or more print layers. Each print layer has an area less than any print layers beneath the print layer in the stack. Each print layer comprises a dielectric layer and a functional layer disposed on the dielectric layer. The functional layer comprises an exposed conductive portion that is not covered with a dielectric layer of any of the print layers and each exposed conductive portion is nonoverlapping with any other exposed conductive portion. A patterned electrode layer is coated on at least a portion of the stack and defines one or more electrodes. Each electrode of the one or more electrodes in electrical contact with an exclusive subset of the exposed conductive portions. The functional layers can be passive conductors forming capacitors, resistors, inductors, or antennas, or active layers forming electronic circuits.

A multi-feed packaged antenna based on fan-out package, which relates to packaged antennas. A first passivation layer is arranged under a packaging layer, and first and second redistribution layers are arranged on the first passivation layer to build the multi-feed packaged antenna. Connecting ends of multiple channels of a chip are connected to a feed structure of a packaged antenna. A metal layer of the feed structure is achieved by the first redistribution layer, and the second redistribution layer is mainly configured to package an antenna. The coaxial feed is adopted herein, in which two redistribution layers are provided, by which a multi-port power combining can be achieved on the antenna, providing a wide-beam performance.

A stacked electronic component comprises a stack of three or more print layers. Each print layer has an area less than any print layers beneath the print layer in the stack. Each print layer comprises a dielectric layer and a functional layer disposed on the dielectric layer. The functional layer comprises an exposed conductive portion that is not covered with a dielectric layer of any of the print layers and each exposed conductive portion is nonoverlapping with any other exposed conductive portion. A patterned electrode layer is coated on at least a portion of the stack and defines one or more electrodes. Each electrode of the one or more electrodes in electrical contact with an exclusive subset of the exposed conductive portions. The functional layers can be passive conductors forming capacitors, resistors, inductors, or antennas, or active layers forming electronic circuits.