Exemplary processing methods of forming an LED structure may include depositing an aluminum nitride layer on a substrate via a physical vapor deposition process. The methods may include heating the aluminum nitride layer to a temperature greater than or about 1500° C. The methods may include forming an ultraviolet light emitting diode structure overlying the aluminum nitride layer utilizing a metal-organic chemical vapor deposition or molecular beam epitaxy.

An optoelectronic semiconductor device includes a semiconductor body in which an active layer configured to generate or detect electromagnetic radiation, a first interlayer and a p-conducting contact layer are formed, and a connection layer applied to the semiconductor body, wherein the contact layer is disposed between the first interlayer and the connection layer and adjoins the connection layer, the active layer is arranged on a side of the first interlayer remote from the contact layer, the first interlayer and the contact layer are based on a nitride compound semiconductor, the contact layer is doped with a p-dopant, the contact layer has a thickness of at most 50 nm, and the contact layer includes a lower aluminum content than the first interlayer.

The present disclosure relates to a red LED chip component, a red LED chip, a display panel and a manufacturing method. The red LED chip component includes an insulating substrate and a plurality of red LED chips arranged on the insulating substrate. The red LED chip and the insulating substrate are bonded by a thermal release adhesive layer.

The present disclosure relates to a red LED chip component, a red LED chip, a display panel and a manufacturing method. The red LED chip component includes an insulating substrate and a plurality of red LED chips arranged on the insulating substrate. The red LED chip and the insulating substrate are bonded by a thermal release adhesive layer.

A semiconductor device is provided. The semiconductor device includes a first semiconductor layer; a second semiconductor layer on the first semiconductor layer; an active region between the second semiconductor layer and the first semiconductor layer; an electron blocking structure between the active region and the second semiconductor layer; a first Group III-V semiconductor layer between the active region and the electron blocking structure; and a second Group III-V semiconductor layer between the electron blocking structure and the second semiconductor layer; wherein the first Group III-V semiconductor layer and the second Group III-V semiconductor layer each includes indium, aluminum and gallium, the first Group III-V semiconductor layer has a first indium content, the second Group III-V semiconductor layer has a second indium content, and the second indium content is less than the first indium content.

A semiconductor device is provided. The semiconductor device includes a first semiconductor layer; a second semiconductor layer on the first semiconductor layer; an active region between the second semiconductor layer and the first semiconductor layer; an electron blocking structure between the active region and the second semiconductor layer; a first Group III-V semiconductor layer between the active region and the electron blocking structure; and a second Group III-V semiconductor layer between the electron blocking structure and the second semiconductor layer; wherein the first Group III-V semiconductor layer and the second Group III-V semiconductor layer each includes indium, aluminum and gallium, the first Group III-V semiconductor layer has a first indium content, the second Group III-V semiconductor layer has a second indium content, and the second indium content is less than the first indium content.

The flip-chip light emitting diode structure includes a substrate, a first patterned current blocking layer, a second patterned current blocking layer, a first semiconductor layer, an active layer and a second semiconductor layer. The first patterned current blocking layer is disposed on the substrate. The second patterned current blocking layer is disposed on the first patterned current blocking layer, in which the first patterned current blocking layer and the second patterned current blocking layer are located on different planes, and patterns of the first patterned current blocking layer and patterns of the second current blocking layer are substantially complementary. The first semiconductor layer is disposed on the second patterned current blocking layer. The active layer is disposed on the first semiconductor layer. The second semiconductor layer is disposed on the active layer, in which electrical properties of the second semiconductor layer and the first semiconductor layer are different.

A semiconductor device package includes a carrier, an emitting element and a first package body. The carrier includes a first surface and a second surface opposite to the first surface. The emitting element is disposed on the first surface of the carrier. The first package body is disposed over the first surface of the carrier and spaced apart from the first surface of the carrier.

A semiconductor device package includes a carrier, an emitting element and a first package body. The carrier includes a first surface and a second surface opposite to the first surface. The emitting element is disposed on the first surface of the carrier. The first package body is disposed over the first surface of the carrier and spaced apart from the first surface of the carrier.

A semiconductor device is provided. The semiconductor device includes a first semiconductor layer; a second semiconductor layer on the first semiconductor layer; an active region between the second semiconductor layer and the first semiconductor layer; an electron blocking structure between the active region and the second semiconductor layer; a first nitride semiconductor layer between the active region and the electron blocking structure, and including indium and aluminum elements; and a second nitride semiconductor layer between the electron blocking structure and the second semiconductor layer, including indium element and devoid of gallium element; wherein the first nitride semiconductor layer has a first indium content, the second nitride semiconductor layer has a second indium content, and the first indium content is greater than the second indium content.