H01L33/36

Optoelectronic semiconductor device
10566322 · 2020-02-18 · ·

An optoelectronic semiconductor device includes an epitaxial substrate and a plurality of microsized optoelectronic semiconductor elements. The microsized optoelectronic semiconductor elements are disposed separately and disposed on a surface of the epitaxial substrate. A length of a side of each of the microsized optoelectronic semiconductor elements is between 1 m and 100 m, and a minimum interval between two adjacent microsized optoelectronic semiconductor elements is 1 m.

Optoelectronic semiconductor device
10566322 · 2020-02-18 · ·

An optoelectronic semiconductor device includes an epitaxial substrate and a plurality of microsized optoelectronic semiconductor elements. The microsized optoelectronic semiconductor elements are disposed separately and disposed on a surface of the epitaxial substrate. A length of a side of each of the microsized optoelectronic semiconductor elements is between 1 m and 100 m, and a minimum interval between two adjacent microsized optoelectronic semiconductor elements is 1 m.

Electrically driven light-emitting tunnel junctions

Light-emitting devices are disclosed. In some embodiments, the devices may emit light when a tunneling current is generated within the device.

Electrically driven light-emitting tunnel junctions

Light-emitting devices are disclosed. In some embodiments, the devices may emit light when a tunneling current is generated within the device.

LIGHT EMITTING DIODE

The invention provides an LED including a first-type semiconductor layer, an emitting layer, a second-type semiconductor layer, a first electrode, a second electrode, a Bragg reflector structure, a conductive layer and insulation patterns. The first electrode and the second electrode are located on the same side of the Bragg reflector structure. The conductive layer is disposed between the Bragg reflector structure and the second-type semiconductor layer. The insulation patterns are disposed between the conductive layer and the second-type semiconductor layer. Each insulating layer has a first surface facing toward the second-type semiconductor layer, a second surface facing away from the second-type semiconductor layer, and an inclined surface. The inclined surface connects the first surface and the second surface and is inclined with respect to the first surface and the second surface.

LIGHT EMITTING DIODE

The invention provides an LED including a first-type semiconductor layer, an emitting layer, a second-type semiconductor layer, a first electrode, a second electrode, a Bragg reflector structure, a conductive layer and insulation patterns. The first electrode and the second electrode are located on the same side of the Bragg reflector structure. The conductive layer is disposed between the Bragg reflector structure and the second-type semiconductor layer. The insulation patterns are disposed between the conductive layer and the second-type semiconductor layer. Each insulating layer has a first surface facing toward the second-type semiconductor layer, a second surface facing away from the second-type semiconductor layer, and an inclined surface. The inclined surface connects the first surface and the second surface and is inclined with respect to the first surface and the second surface.

LIGHT EMITTING DEVICE AND LIGHT EMITTING DEVICE PACKAGE

Disclosed are a light emitting device and a light emitting device package. The light emitting device includes a light emitting structure including a first conductive semiconductor layer, an active layer on the first conductive semiconductor layer, and a second conductive semiconductor layer on the active layer, an adhesive layer contacting a top surface of the first conductive semiconductor layer, a first electrode contacting a top surface of the first conductive semiconductor and a top surface of the adhesive layer, and a second electrode contacting the second conductive semiconductor layer, wherein the adhesive layer contacting the first electrode is spaced apart from the second electrode.

LIGHT EMITTING DEVICE AND LIGHT EMITTING DEVICE PACKAGE

Disclosed are a light emitting device and a light emitting device package. The light emitting device includes a light emitting structure including a first conductive semiconductor layer, an active layer on the first conductive semiconductor layer, and a second conductive semiconductor layer on the active layer, an adhesive layer contacting a top surface of the first conductive semiconductor layer, a first electrode contacting a top surface of the first conductive semiconductor and a top surface of the adhesive layer, and a second electrode contacting the second conductive semiconductor layer, wherein the adhesive layer contacting the first electrode is spaced apart from the second electrode.

Light emitting device package having a black epoxy molding compound (EMC) body and lighting apparatus including the same

A light emitting device of an embodiment includes a body including a black epoxy molding compound (EMC) including carbon black; first and second lead frames electrically separated from each other by the body; a light emitting device disposed above at least one of the first or second lead frame; and a molding member disposed above the body and the first and second lead frames so as to surround the light emitting device.

Light emitting device package having a black epoxy molding compound (EMC) body and lighting apparatus including the same

A light emitting device of an embodiment includes a body including a black epoxy molding compound (EMC) including carbon black; first and second lead frames electrically separated from each other by the body; a light emitting device disposed above at least one of the first or second lead frame; and a molding member disposed above the body and the first and second lead frames so as to surround the light emitting device.