Patent classifications
H01L2224/29188
MULTI-CHIP MODULE LEADLESS PACKAGE
A multi-chip module (MCM) package includes a leadframe including half-etched lead terminals including a full-thickness and half-etched portion, and second lead terminals including a thermal pad(s). A first die is attached by a dielectric die attach material to the half-etched lead terminals. The first die includes first bond pads coupled to first circuitry configured for receiving a control signal and for outputting a coded signal and a transmitter. The second die includes second bond pads coupled to second circuitry configured for a receiver with a gate driver. The second die is attached by a conductive die attach material to the thermal pad. Bond wires include die-to-die bond wires between a portion of the first and second bond pads. A high-voltage isolation device is between the transmitter and receiver. A mold compound encapsulates the first and the second die.
STORAGE LAYERS FOR WAFER BONDING
The present disclosure describes a semiconductor structure having bonded wafers with storage layers and a method to bond wafers with storage layers. The semiconductor structure includes a first wafer including a first storage layer with carbon, a second wafer including a second storage layer with carbon, and a bonding layer interposed between the first and second wafers and in contact with the first and second storage layers.
LIGHT EMITTING DIODE AND DISPLAY APPARATUS HAVING THE SAME
A light emitting device including a first LED stack, a second LED stack disposed on the first LED stack, a third LED stack disposed on the second LED stack, and a common electrode electrically connected to a first conductivity type semiconductor layer of each of the first, second, and third LED stacks, in which the common electrode includes a step in at least one of the first, second and third LED stacks.
GLASS-BASED BONDING STRUCTURES FOR POWER ELECTRONICS
A power electronics module includes a glass layer with one or more vias extending through the glass layer and having an electrically and thermally conductive material disposed within the one or more vias, a power electronic device directly bonded to a first surface of the glass layer, and, a cooling structure thermally coupled to a second surface of the glass layer.
PIXEL DEVICE FOR LED DISPLAY AND LED DISPLAY APPARATUS HAVING THE SAME
A pixel device for an LED display and a display apparatus having the same are provided. A pixel device according to an embodiment includes a first floor including a first LED, and a first lower pad and a first upper pad electrically connected to the first LED; a second floor disposed over the first floor, and including a second LED, and a second lower pad and a second upper pad electrically connected to the second LED; and a third floor disposed over the second floor, and including a third LED, and a third lower pad and a third upper pad electrically connected to the third LED.
Semiconductor device with plated lead frame, and method for manufacturing thereof
A carrier substrate having a plurality of receptacles each for receiving and carrying a semiconductor chip is provided. Semiconductor chips are arranged in the receptacles, and metal is plated in the receptacles to form a metal structure on and in contact with the semiconductor chips. The carrier substrate is cut to form separate semiconductor devices.
Semiconductor device with plated lead frame, and method for manufacturing thereof
A carrier substrate having a plurality of receptacles each for receiving and carrying a semiconductor chip is provided. Semiconductor chips are arranged in the receptacles, and metal is plated in the receptacles to form a metal structure on and in contact with the semiconductor chips. The carrier substrate is cut to form separate semiconductor devices.
WAFER-TO-WAFER BONDING STRUCTURE
A wafer-to-wafer bonding structure includes a first wafer including a first conductive pad in a first insulating layer and a first barrier layer surrounding a lower surface and side surfaces of the first conductive pad, a second wafer including a second conductive pad in a second insulating layer and a second barrier layer surrounding a lower surface and side surfaces of the second conductive pad, the second insulating layer being bonded to the first insulating layer, and at least a portion of an upper surface of the second conductive pad being partially or entirely bonded to at least a portion of an upper surface of the first conductive pad, and a third barrier layer between portions of the first and second wafers where the first and second conductive pads are not bonded to each other.
SOLID COMPONENT COUPLED TO DIES IN MULTI-CHIP PACKAGE USING DIELECTRIC-TO-DIELECTRIC BONDING
A semiconductor package includes a semiconductor subassembly disposed on a package substrate and including: a first layer including first dies, and an encapsulation material encapsulating the first dies; a second layer adjacent the first layer and including a substrate; a solid component disposed on the first layer; and an interface layer disposed between and mechanically bonding the solid component and the first layer. The interface layer provides a direct dielectric-to-dielectric bond including a first dielectric sublayer directly adjacent the first layer, and a second dielectric sublayer directly adjacent the first dielectric sublayer and including an amorphous material. Second dies may be disposed on the package substrate adjacent the semiconductor subassembly. A heat spreader is disposed over the semiconductor subassembly and the second dies; and a TIM is coupled to the heat spreader at one side thereof, and to respective ones of the semiconductor subassembly and the one or more dies at another side thereof.
Semiconductor-on-insulator with back side strain inducing material
Embodiments of the present invention provide for the application of strain inducing layers to enhance the mobility of transistors formed on semiconductor-on-insulator (SOI) structures. In one embodiment, a method for fabricating an integrated circuit is disclosed. In a first step, active circuitry is formed in an active layer of a SOI wafer. In a second step, substrate material is removed from a substrate layer disposed on a back side of the SOI wafer. In a third step, insulator material is removed from the back side of the SOI wafer to form an excavated insulator region. In a fourth step, a strain inducing material is deposited on the excavated insulator region. The strain inducing material interacts with the pattern of excavated insulator such that a single layer provides both tensile and compressive stress to p-channel and n-channel transistors, respectively. In alternative embodiments, the entire substrate is removed before forming the strain inducing material.