Patent classifications
H01L2224/48225
Method of manufacturing a semiconductor device
A semiconductor device manufacturing method comprising the steps of providing a matrix substrate having a main surface with plural device areas formed thereon, fixing plural semiconductor chips to the plural device areas respectively, then sealing the plural semiconductor chips all together with resin to form a block sealing member, dividing the block sealing member and the matrix substrate for each of the device areas by dicing, thereafter rubbing a surface of each of the diced sealing member portions with a brush, then storing semiconductor devices formed by the dicing once into pockets respectively of a tray, and conveying the semiconductor devices each individually from the tray. Since the substrate dividing work after block molding is performed by dicing while vacuum-chucking the surface of the block sealing member, the substrate division can be done without imposing any stress on an external terminal mounting surface of the matrix substrate.
Semiconductor package
A semiconductor package includes a first substrate, a first conductive layer, a first surface mount device (SMD) and a first bonding wire. The first substrate has a first top surface. The first conductive layer is formed on the first top surface and has a first conductive element and a second conductive element separated from each other. The first SMD is mounted on the first top surface, overlapping with but electrically isolated from the first conductive element. The first bonding wire electrically connects the first SMD with the first conductive layer.
SYSTEM AND METHOD OF FABRICATING DISPLAY STRUCTURES
A system and method of are described related to structures that enable or facilitate improvement of micro-LED elements including contact, attachment, and integration of optical components. Implementations may benefit color conversion and optimization, light extraction angle, extraction efficiency, and contact reliability.
SEMICONDUCTOR DEVICE
A semiconductor device including a board having a ground electrode and resin layers and a semiconductor chip mounted on the board, includes: a core embedded inside the board such that a front surface thereof is exposed on the front surface side of the board; a filled via provided so as to penetrate the resin layer disposed between the core and the ground electrode, of the resin layers, and electrically connecting a back surface of the core and the ground electrode; a joining material including a lid provided on the board so as to cover the semiconductor chip, having an exposed front surface, and having a high thermal conductivity and sintered silver joining a back surface of the lid and the front surface of the core; and a mold resin transfer-molded on an entirety of the front surface of the board and provided so as to surround the lid.
SOLDER JOINTS ON NICKEL SURFACE FINISHES WITHOUT GOLD PLATING
A method for interconnecting two conductors includes creating a first nickel layer on a first conductor of an electrical component, producing a first non-gold protective layer on the first nickel layer, the first non-gold protective layer being configured to prevent the first nickel layer from oxidizing, creating a second nickel layer on a second conductor, producing a second non-gold protective layer on the second nickel layer, the second non-gold protective layer being configured to prevent the second nickel layer from oxidizing, and interconnecting the first and second nickel layers using a solder layer that interfaces with the first and second nickel layers between the first and second conductors.
SURFACE MOUNT DEVICE STACKING FOR REDUCED FORM FACTOR
A packaged module for use in a wireless communication device has a substrate supporting an integrated circuit die that includes at least a microprocessor and radio frequency receiver circuitry and a stacked filter assembly configured as a filter circuit that is in communication with the radio frequency receiver circuitry. The stacked filter assembly includes a plurality of passive components, where each passive component is packaged as a surface mount device. At least one passive component is in direct communication with the substrate and at least another passive component is supported above the substrate by the at least one passive component that is in the direct communication with the substrate.
Package board, method for manufacturing the same and package on package having the same
There are provided a package board, a method for manufacturing the same, and a package on package having the same. The package board according to an exemplary embodiment of the present disclosure includes a first insulating layer formed with a cavity having a penetrating shape; and a first connection pad formed to penetrate through the first insulating layer and formed at one side of the cavity.
Display device with single package light emitting diode and driver circuit
Embodiments relate to a display device that includes a control circuit, an array of light emitting diode (LED) zones, and an array of driver circuits that are distributed in the display area. An integrated LED and driver circuit includes one or more LEDs of a LED zone and one or more driver circuits integrated on a substrate in a single package with the LED and driver circuit vertically stacked over a substrate. An addressing scheme configures addresses of the driver circuits using address lines that connect between adjacent driver circuits. Control data is provided to the driver circuits via a power line communication signal that provides both a supply voltage and digital data modulated onto the supply voltage.
Semiconductor package including molding member, heat dissipation member, and reinforcing member
A semiconductor package including a package substrate; a first semiconductor chip on the package substrate; a second semiconductor chip on an upper surface of the first semiconductor chip; an insulating layer on surfaces of the first semiconductor chip and the second semiconductor chip; a heat dissipation member on the insulating layer such that the heat dissipation member includes a region on an upper surface of the first semiconductor chip on which the second semiconductor chip is not disposed, and a region on an upper surface of the second semiconductor chip; a molding member on the package substrate and encapsulating the first semiconductor chip, the second semiconductor chip, and the heat dissipation member such that the molding member exposes at least a portion of an upper surface of the heat dissipation member; and a reinforcing member on the heat dissipation member and the molding member.
BASEPLATE FOR A SEMICONDUCTOR MODULE AND METHOD FOR PRODUCING A BASEPLATE
A baseplate for a semiconductor module comprises at least one elevation. The at least one elevation is formed integrally with the baseplate. The baseplate has a uniform first thickness or a thickness which decreases continuously from the edge regions toward the center and which is increased locally up to a maximum second thickness in the region of each of the at least one elevation.