Patent classifications
H01L2224/25105
METHOD OF COUPLING SEMICONDUCTOR DICE, TOOL FOR USE THEREIN AND CORRESPONDING SEMICONDUCTOR DEVICE
An encapsulation of laser direct structuring (LDS) material is molded onto first and second semiconductor dice. A die-to-die coupling formation between the first and second semiconductor dice includes die vias extending through the LDS material to reach the first and second semiconductor dice and a die-to-die line extending at a surface of the encapsulation between the die vias. After laser activating and structuring selected locations of the surface of the encapsulation for the die vias and die-to-die line, the locations are placed into contact with an electrode that provides an electrically conductive path. Metal material is electrolytically grown onto the locations of the encapsulation by exposure to an electrolyte carrying metal cations. The metal cations are reduced to metal material via a current flowing through the electrically conductive path provided via the electrode. The electrode is then disengaged from contact with the locations having metal material electrolytically grown thereon.
METHOD OF COUPLING SEMICONDUCTOR DICE AND CORRESPONDING SEMICONDUCTOR DEVICE
An encapsulation of laser direct structuring (LDS) material is molded onto a substrate having first and second semiconductor dice arranged thereon. Laser beam energy is applied to a surface of the encapsulation of LDS material to structure therein die vias extending through the LDS material to the first and second semiconductor dice and a die-to-die line extending at surface of the LDS material between die vias. Laser-induced forward transfer (LIFT) processing is applied to transfer electrically conductive material to the die vias and the die-to-die line extending between die vias. A layer of electrically conductive material electroless grown onto the die vias and the die-to-die line facilitates improved adhesion of the electrically conductive material transferred via LIFT processing.
DISPLAY DEVICE AND METHOD FOR FABRICATING THE SAME
A display includes a pixel electrode disposed on a substrate, a light emitting element disposed on the pixel electrode, a connection electrode disposed on a side surface of the light emitting element, and a common electrode disposed on the light emitting element. The light emitting element includes a first sub light emitting element, a second sub light emitting element disposed on the first sub light emitting element, and a third sub light emitting element disposed on the second sub light emitting element. The connection electrode is disposed on at least one side surface of the first sub light emitting element, the second sub light emitting element, and the third sub light emitting element.
Semiconductor package and manufacturing method thereof
A semiconductor package and a manufacturing method thereof are provided. The semiconductor package includes a first semiconductor die, an insulating encapsulation laterally encapsulating the first semiconductor die, and a redistribution structure disposed on the first semiconductor die and the insulating encapsulation. The first semiconductor die includes a first contact region and a first non-contact region in proximity to the first contact region. The first semiconductor die includes a first electrical connector disposed on the first contact region and a first dummy conductor disposed on the first non-contact region, and the first electrical connector is electrically connected to a first integrated circuit (IC) component in the first semiconductor die. The first electrical connector is electrically connected to the redistribution structure, and the first dummy conductor is electrically insulated from the first IC component in the first semiconductor die and the redistribution structure.
Assembling of chips by stacking with rotation
A technique of assembling a plurality of chips is disclosed. A plurality of chip layers, each of which includes at least one chip block, is prepared. Each chip block includes a plurality of electrodes assigned the same function. The plurality of the chip layers is sequentially stacked with rotation so as to configure at least one stack of overlapping chip blocks. Each stack holds a plurality of groups of vertically arranged electrodes with shifts in horizontal plane. A through hole is formed, for at least one of the groups, into the plurality of the chip layers at least in part so as to expose electrode surfaces of vertically arranged electrodes in the group. The through hole is filled with conductive material.
Method for forming complex electronic circuits by interconnecting groups of printed devices
A programmable circuit includes an array of printed groups of microscopic transistors or diodes. The devices are pre-formed and printed as an ink and cured. The devices in each group are connected in parallel so that each group acts as a single device. In one embodiment, about 10 devices are contained in each group so the redundancy makes each group very reliable. Each group has at least one electrical lead that terminates in a patch area on the substrate. An interconnection conductor pattern interconnects at least some of the leads of the groups in the patch area to create logic circuits for a customized application of the generic circuit. The groups may also be interconnected to be logic gates, and the gate leads terminate in the patch area. The interconnection conductor pattern then interconnects the gates for form complex logic circuits.
Semiconductor device package and method of manufacturing the same
A semiconductor device package includes a substrate and an electronic component disposed on the substrate. The electronic component has an active surface facing away from the substrate. The substrate has a first conductive pad and a second conductive pad disposed thereon. The electronic component has a first electrical contact and a second electrical contact disposed on the active surface. The semiconductor device package further includes a first metal layer connecting the first electrical contact with the first conductive pad, a second metal layer connecting the second electrical contact with the second conductive pad, a first seed layer disposed below the first metal layer; and a first isolation layer disposed between the first metal layer and the second metal layer. A method of manufacturing a semiconductor device package is also disclosed.
SEMICONDUCTOR DEVICE PACKAGE AND METHOD OF MANUFACTURING THE SAME
A semiconductor device package includes a substrate and an electronic component disposed on the substrate. The electronic component has an active surface facing away from the substrate. The substrate has a first conductive pad and a second conductive pad disposed thereon. The electronic component has a first electrical contact and a second electrical contact disposed on the active surface. The semiconductor device package further includes a first metal layer connecting the first electrical contact with the first conductive pad, a second metal layer connecting the second electrical contact with the second conductive pad, a first seed layer disposed below the first metal layer; and a first isolation layer disposed between the first metal layer and the second metal layer. A method of manufacturing a semiconductor device package is also disclosed.
SEMICONDUCTOR PACKAGE AND MANUFACTURING METHOD THEREOF
A semiconductor package and a manufacturing method thereof are provided. The semiconductor package includes a first semiconductor die, an insulating encapsulation laterally encapsulating the first semiconductor die, and a redistribution structure disposed on the first semiconductor die and the insulating encapsulation. The first semiconductor die includes a first contact region and a first non-contact region in proximity to the first contact region. The first semiconductor die includes a first electrical connector disposed on the first contact region and a first dummy conductor disposed on the first non-contact region, and the first electrical connector is electrically connected to a first integrated circuit (IC) component in the first semiconductor die. The first electrical connector is electrically connected to the redistribution structure, and the first dummy conductor is electrically insulated from the first IC component in the first semiconductor die and the redistribution structure.
ASSEMBLING OF CHIPS BY STACKING WITH ROTATION
A technique of assembling a plurality of chips is disclosed. A plurality of chip layers, each of which includes at least one chip block, is prepared. Each chip block includes a plurality of electrodes assigned the same function. The plurality of the chip layers is sequentially stacked with rotation so as to configure at least one stack of overlapping chip blocks. Each stack holds a plurality of groups of vertically arranged electrodes with shifts in horizontal plane. A through hole is formed, for at least one of the groups, into the plurality of the chip layers at least in part so as to expose electrode surfaces of vertically arranged electrodes in the group. The through hole is filled with conductive material.