Abstract:
An electronic component package includes a frame, an electronic component, an encapsulant, a metal layer, and a redistribution layer. The frame has a through hole. The electronic component is disposed in the through hole of the frame and has an active surface on which electrode pads are formed and an inactive surface opposing the active surface. The encapsulant covers the inactive surface of the electronic component and is disposed between the frame and the electronic component within the through hole. The metal layer is formed on a surface of the encapsulant. The redistribution layer is disposed adjacently to the active surface of the electronic component and electrically connected to the electrode pads.
Abstract:
A fan-out sensor package includes: a core member including a wiring layer including a plurality of layers and having a through-hole; an integrated circuit (IC) for a sensor disposed in the through-hole; an encapsulant encapsulating at least portions of the core member and the IC for a sensor; and a connection member disposed on the core member and the IC for a sensor and including a plurality of circuit layers, wherein the circuit layer includes sensing patterns detecting a change in capacitance.
Abstract:
A fan-out semiconductor package includes: a frame including insulating layers, wiring layers, and connection via layers, and having a first recess portion and a first stopper layer disposed on a bottom surface of the first recess portion; a semiconductor chip disposed in the first recess portion and having connection pads, an active surface on which the connection pads are disposed, and an inactive surface opposing the active surface and disposed on the first stopper layer; an encapsulant covering at least portions of the semiconductor chip and filling at least portions of the first recess portion; and a connection member disposed on the frame and the active surface of the semiconductor chip and including a redistribution layer electrically connecting the wiring layers of the frame and the connection pads of the semiconductor chip to each other.
Abstract:
A fan-out semiconductor package include a frame having a through hole; a semiconductor chip disposed in the through hole, and having an active surface, an inactive surface, and a side surface; an encapsulant disposed on one sides of the frame and the semiconductor chip, and in a space between the frame and the semiconductor chip in the through hole, a first conductive layer disposed on a sidewall of the through hole, a second conductive layer disposed on one side of the frame, and connected to the first conductive layer, a line via passing through the encapsulant, and connected to the second conductive layer, and a third conductive layer covering at least the inactive surface of the semiconductor chip on the encapsulant, and connected to the line via.
Abstract:
A fan-out semiconductor package includes a redistribution layer, the redistribution layer including a first insulating layer, a first wiring disposed on the first insulating layer, a second insulating layer disposed on the first insulating layer and covering the first wiring, a line via passing through the second insulating layer continuously and connected to the first wiring, and a second wiring disposed on the second insulating layer and connected to the line via; a semiconductor chip disposed on one side of the redistribution layer, and having an electrode pad electrically connected to the first wiring, the second wiring, and the line via; and an encapsulant disposed on the one side of the redistribution layer, and encapsulating the semiconductor chip.
Abstract:
A fan-out semiconductor package includes: a first interconnection member having a through-hole; a semiconductor chip disposed in the through-hole of the first interconnection member and having an active surface having connection pads disposed thereon and an inactive surface opposing the active surface; an encapsulant encapsulating at least portions of the first interconnection member and the semiconductor chip; a second interconnection member disposed on the first interconnection member and the semiconductor chip; and connection terminals disposed on the second interconnection member. The first interconnection member and the second interconnection member respectively include redistribution layers electrically connected to the connection pads of the semiconductor chip, and a connection pad and a connection terminal are electrically connected to each other by a pathway passing through the redistribution layer of the first interconnection member.
Abstract:
There is provided a spindle motor including: a stator core fixedly installed on a stator; a driving magnet having a center thereof disposed to coincide with that of the stator core in an axial direction; and a rotor hub including a hub body having a disk shape, a magnet mounting part extended from an edge of the hub body in a downward axial direction and having the driving magnet installed on an inner peripheral surface thereof, and a disk supporting part extended from the magnet mounting part in a radial direction, wherein the stator includes a base member, and a pulling magnet is installed on at least one of a lower surface of the disk supporting part and an upper surface of the base member disposed to face the lower surface of the disk supporting part.
Abstract:
Disclosed is a stator core including a core back fixedly inserted onto an outer surface of a stationary member, a plurality of teeth protruding from the core back in an outer diameter direction, wherein a coil is wound around the plurality of teeth so as to allow magnetic flux from a magnet to flow to the teeth, front end portions defining outer edges of the teeth, respectively, and body portions defining a length of the teeth and having a width increasing from the core back toward the front end portions, respectively.