H01L2224/4918

Method for assembling a microelectronic chip element on a wire element, and installation enabling assembly to be performed

Method for assembling includes: providing a system to transfer wire element from wire element supply device to wire element storage device; stretching wire element between supply and storage devices by tensioning; providing an individualized reservoir and separated chip elements, each including a connection terminal including a top with free access facing in which chip element is not present; transporting the chip element from reservoir to an assembly area between supply and storage devices in which wire element is tightly stretched in assembly area; fixing electrically conducting wire element to chip element connection terminal in assembly area; and adding electrically insulating material on chip element after latter has been fixed to wire element forming a cover, the addition of material being performed on surface of chip element including connection terminal fixed to wire element to cover at least the connection terminal and portion of wire element at fixing point of latter.

Semiconductor device with frame having arms and related methods

A semiconductor device may include a circuit board having an opening, and a frame. The frame may have an IC die pad in the opening, and arms extending outwardly from the IC die pad and coupled to the circuit board. The semiconductor device may include an IC mounted on the IC die pad, bond wires coupling the circuit board with the IC, and encapsulation material surrounding the IC, the bond wires, and the arms.

Multi-device semiconductor chip with electrical access to devices at either side

A semiconductor chip includes a semiconductor body having a main surface and a rear surface opposite the main surface, a first bond pad disposed on the main surface, a second bond pad disposed on the rear surface, a first switching device that is monolithically integrated in the semiconductor body and has a first input-output terminal that is electrically connected to the first bond pad, and a second switching device that is monolithically integrated in the semiconductor body and has a first input-output terminal that is electrically connected to the second bond pad.

OPTOELECTRONIC SYSTEM

An optoelectronic system having a first optoelectronic element with a first surface; a second optoelectronic element with a second surface; an IC, with a third surface coplanar with the first surface and the second surface; an electrical connection, electrically connecting the first optoelectronic element and the IC; and a material, surrounding the first optoelectronic element, the second optoelectronic element, and the IC, and exposing the first surface, the second surface, and the third surface.

OPTOELECTRONIC SYSTEM

An embodiment of the invention discloses an optoelectronics system. The optoelectronic system includes an optoelectronic element having a top surface, a bottom surface, a plurality of lateral surfaces arranged between the top surface and the bottom surface, and a first electrode arranged on the bottom surface; a wavelength converting material covering a plurality of lateral surfaces; and a reflecting layer, formed on the wavelength converting material which is arranged on the top surface.

THIN FILM LIGHT EMITTING DIODE
20170301831 · 2017-10-19 · ·

A light emitting device can include a light emitting structure including a p-GaN based layer, an active layer having multiple quantum wells, and an n-GaN based layer; a p-electrode and an n-electrode electrically connecting with the light emitting structure, respectively, in which the n-electrode has a plurality of layers; a phosphor layer disposed on a top surface of the light emitting structure; and a passivation layer disposed between the phosphor layer and the top surface of the light emitting structure, and disposed on outermost side surfaces of the light emitting structure, in which the p-electrode and the n-electrode are disposed on opposite sides of the light emitting structure. Also, the phosphor layer has a two-digit micrometer thickness, and includes a pattern to bond an n-electrode pad on a portion of the n-electrode by a wire, and comprises different phosphor materials configured to emit light of different colors.

Hybrid microwave integrated circuit
09721909 · 2017-08-01 · ·

A radio frequency (RF) integrated circuit includes a first layer of semiconductor material in which a high electron mobility transfer (HEMT) device is formed. A semiconductor heat spreader substrate supports the first layer of semiconductor material. A pair of matching circuits are electrically connected to the HEMT device, wherein the pair of matching circuits are supported on a semiconductor substrate of a semiconductor material different than the semiconductor material of the first semiconductor heat spreader substrate. The first layer of semiconductor material and the first semiconductor heat spreader substrate have a thickness that is less than a second thickness of the semiconductor substrate supporting the pair of matching circuits.

Thin film light emitting diode
09716213 · 2017-07-25 · ·

Light emitting devices comprise a substrate having a surface and a side surface; a semiconductor structure on the surface of the substrate, the semiconductor structure having a first surface, a second surface and a side surface, wherein the second surface is opposite the first surface, wherein the first surface, relative to the second surface, is proximate to the substrate, and wherein the semiconductor structure comprises a first-type layer, a light emitting layer and a second-type layer; a first and a second electrodes; and a wavelength converting element arranged on the side surface of the semiconductor structure, wherein the wavelength converting element has an open space, and wherein the open space is a portion not covered by the wavelength converting element.

LIGHT EMITTING ELEMENT, REFERENCE LIGHT SOURCE AND METHOD FOR OBSERVING LUMINOUS BODY

A light-emitting element, in which a light whose emission angle distribution is one of Lambert's emission law or uniform Isotropic emission, is extracted from a light extraction opening window, and an in-plane distribution of a light intensity on a light extraction surface of the light extraction opening window is uniform, and which can be used as a reference light source when measuring an absolute light quantity of a weak light emitted from a luminous body which is a measurement object.

Compact stacked power modules for minimizing commutating inductance and methods for making the same

A compact stacked power module including a positive direct-current-bus-voltage plate having a positive-plate surface and a negative direct-current-bus-voltage plate having a negative-plate surface. The compact stacked power module also includes an alternating-current output plate having opposing first and second output-plate surfaces, a first semiconductor switch contacting the negative-plate surface and the first output-plate surface, and a second semiconductor switch contacting the positive-plate surface and the second output-plate surface. The compact stacked power module further includes a capacitor contacting the negative-plate surface and the positive-plate surface, wherein the capacitor is electrically in parallel with the first and second semiconductor switches.