Patent classifications
Y02P80/30
Integrated fan-out package and method of fabricating the same
An integrated fan-out package is described. The integrated fan-out package comprises a first die and a second die arranged adjacent to each other. A molding compound encapsulates the first and second dies. A redistribution structure is disposed over the molding compound and on the first and second dies. The redistribution structure comprises a first connection structure electrically connected to the first die, a second connection structure electrically connected to the second die and an inter-dielectric layer located between the first and second connection structures and separating the first connection structure from the second connection structure. The ball pad is disposed on the redistribution structure and electrically connected with the first die or the second die. The bridge structure is disposed on the first connection structure and on the second connection structure and electrically connects the first die with the second die.
HIGH BANDWIDTH MODULE
A module includes a substrate having a plurality of contact regions, and a spacer-chip assembly. The spacer-chip assembly in turn includes at least first and second semiconductor dies, each having a plurality of electrical interconnect pillars and a plurality of contact pads, and a spacer wafer. The at least first and second semiconductor dies are secured to the spacer wafer, and the spacer wafer includes at least first and second semiconductor circuit features coupled to a first portion of the contact pads of the at least first and second semiconductor dies. The spacer wafer includes wiring electrically coupling the at least first and second semiconductor dies via a second portion of the contact pads. The spacer wafer has a plurality of holes formed therethrough. The plurality of electrical interconnect pillars extend through the holes and are secured to the contact regions on the substrate.
ORGANIC LIGHT-EMITTING APPARATUS AND METHOD OF MANUFACTURING THE SAME
A method of manufacturing an organic light-emitting display apparatus includes: forming a lift-off layer on a substrate including a first electrode, the lift-off layer including a fluoropolymer; forming a pattern layer on the lift-off layer; etching the lift-off layer between patterns of the pattern layer by utilizing a first solvent to expose the first electrode; forming an organic functional layer on the first electrode and the pattern layer, the organic functional layer including an emission layer; removing remaining portions of the lift-off layer by utilizing a second solvent; and forming a second electrode on the organic functional layer.
Bus bar and motor including the same
A bus bar includes an insulator and a plurality of terminals inserted into the insulator and connected to the coil of a stator. The central axes of virtual circles extended from the inner circumferential surfaces of the plurality of terminals are differently disposed. The insulator may have a simple structure because the terminals having the same shape are assembled. The productivity of an assembly process can be improved.
SEMICONDUCTOR STRUCTURE AND MANUFACTURING METHOD THEREOF
A method of manufacturing a semiconductor structure forming a redistribution layer (RDL); forming a conductive pad over the RDL; performing a first electrical test through the conductive pad; bonding a first die over the RDL by a connector; disposing a first underfill material to surround the connector; performing a second electrical test through the conductive pad; disposing a second die over the first die and the conductive pad; and disposing a second underfill material to surround the second die, wherein the conductive pad is at least partially in contact with the second underfill material, and is protruded from the RDL during the first electrical test and the second electrical test.
Motor And Stator Thereof
A motor stator includes a stator core, a winding wound around the stator core, and a circuit board connected with the winding. The circuit board forms a through hole. The through hole has an opening formed at an outer edge of the circuit board. A wire terminal of the winding slides into the through hole via the opening, and a distal end of the wire terminal is bent and soldered to a surface of the circuit board after passing through the through hole.
ORGANIC LIGHT-EMITTING APPARATUS AND METHOD OF MANUFACTURING THE SAME
A method of manufacturing an organic light-emitting display apparatus includes: forming a lift-off layer on a substrate including a first electrode, the lift-off layer including a fluoropolymer; forming a pattern layer on the lift-off layer; etching the lift-off layer between patterns of the pattern layer by utilizing a first solvent to expose the first electrode; forming an organic functional layer on the first electrode and the pattern layer, the organic functional layer including an emission layer; removing remaining portions of the lift-off layer by utilizing a second solvent; and forming a second electrode on the organic functional layer.
Semiconductor die singulation method using varied carrier substrate temperature
In one embodiment, die are singulated from a wafer having a back layer by placing the wafer onto a first carrier substrate with the back layer adjacent the carrier substrate, forming singulation lines through the wafer to expose the back layer within the singulation lines, and using a mechanical device to apply localized pressure to the wafer to separate the back layer in the singulation lines. The localized pressure can be applied through the first carrier substrate proximate to the back layer, or can be applied through a second carrier substrate attached to a front side of the wafer opposite to the back layer. A support structure is used to heat and/or cool at least the first carrier-substrate while the localized pressure is applied.
RF ANTENNA STRUCTURE FOR INDUCTIVELY COUPLED PLASMA PROCESSING APPARATUS
An RF antenna structure of an inductively coupled plasma (ICP) processing apparatus that includes a main container 10 that houses a substrate to be processed S to perform plasma processing, a substrate mounting unit 20 on which the substrate to be processed S is mounted in the main container 10, an exhaust system 30 that discharges gas from inside of the main container 10, one or more dielectric windows 100 that form an upper window of the main container 10, a dielectric supporting unit 400 that is coupled to an upper end of the main container 10 and supports the dielectric window 100 to seal the inside of the main container 10, and one or more RF antennas 40 which are installed to correspond to the dielectric windows 100 outside the main container 10 and to which RF power is applied to form induced electric field in the main container 10, wherein the RF antenna 40 has a plate structure having width and thickness and is at least partly a combination of a horizontal antenna portion 41 and a vertical antenna portion 42, wherein a normal N of a surface of the RF antenna having the width in the horizontal antenna portion 41 is perpendicular to a top surface of the dielectric window 100 and a normal N of a surface of the RF antenna having the width in the vertical antenna portion 42 is parallel to the top surface of the dielectric window 100, is provided, so it is possible to minimize power loss due to a support structure by the replacement of a dielectric supporting structure at a region where an antenna is installed, with ceramic.
Semiconductor wafer device and manufacturing method thereof
A method of manufacturing a semiconductor device comprises providing a carrier, disposing a plurality of dies over the carrier along a first direction and a second direction orthogonal to the first direction to arrange the plurality of dies in a plurality of rows, and shifting one of the plurality of rows along the first direction or the second direction in a predetermined distance.