A light emitting device including at least one LED stack, electrode pads disposed on the LED stack, and cantilever electrodes disposed on the electrode pads, respectively, in which each of the cantilever electrodes has a fixed edge that is fixed to one of the electrode pads and a free standing edge that is spaced apart from the one of the electrode pads.

A light emitting device including at least one LED stack, electrode pads disposed on the LED stack, and cantilever electrodes disposed on the electrode pads, respectively, in which each of the cantilever electrodes has a fixed edge that is fixed to one of the electrode pads and a free standing edge that is spaced apart from the one of the electrode pads.

Semiconductor devices may include a die including a semiconductor material. The die may include a first active surface including first integrated circuitry on a first side of the die and a second active surface including second integrated circuitry on a second, opposite side of the die. In some embodiments, the die may include two die portions: a first die portion including the first active surface and a second die portion including the second active surface. The first die portion and the second die portion may be joined together with the first active surface facing away from the second active surface.

Semiconductor devices may include a die including a semiconductor material. The die may include a first active surface including first integrated circuitry on a first side of the die and a second active surface including second integrated circuitry on a second, opposite side of the die. In some embodiments, the die may include two die portions: a first die portion including the first active surface and a second die portion including the second active surface. The first die portion and the second die portion may be joined together with the first active surface facing away from the second active surface.

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.

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.

Semiconductor light emitting device includes: substrate including main and back surfaces, first and second side surfaces, and bottom and top surfaces, wherein main surface includes first to fourth sides; first main surface electrode on main surface and including first base portion contacting the sides of the main surface, and die pad connected to first base portion; second main surface electrode disposed on the main surface and including second base portion contacting first and third sides of the main surface, and wire pad connected to second base portion; semiconductor light emitting element including first electrode pad and mounted on die pad; wire connecting first electrode pad and wire pad; first insulating film covering portion between first base portion and die pad; second insulating film covering portion between second base portion and wire pad and having end portions contacting main surface; and light-transmitting sealing resin.

Semiconductor light emitting device includes: substrate including main and back surfaces, first and second side surfaces, and bottom and top surfaces, wherein main surface includes first to fourth sides; first main surface electrode on main surface and including first base portion contacting the sides of the main surface, and die pad connected to first base portion; second main surface electrode disposed on the main surface and including second base portion contacting first and third sides of the main surface, and wire pad connected to second base portion; semiconductor light emitting element including first electrode pad and mounted on die pad; wire connecting first electrode pad and wire pad; first insulating film covering portion between first base portion and die pad; second insulating film covering portion between second base portion and wire pad and having end portions contacting main surface; and light-transmitting sealing resin.

Embodiments for a packaged semiconductor device and methods of making are provided herein, where a packaged semiconductor device includes a package body having a recess in which a pressure sensor is exposed; a polymeric gel within the recess that vertically and laterally surrounds the pressure sensor; and a protection layer including a plurality of beads embedded within a top region of the polymeric gel.

Embodiments for a packaged semiconductor device and methods of making are provided herein, where a packaged semiconductor device includes a package body having a recess in which a pressure sensor is exposed; a polymeric gel within the recess that vertically and laterally surrounds the pressure sensor; and a protection layer including a plurality of beads embedded within a top region of the polymeric gel.