A light-emitting device includes: a light-emitting element including a first surface provided as a light extraction surface, a second surface opposite to the first surface, a plurality of third surfaces between the first surface and the second surface, and a positive electrode and a negative electrode at the second surface; a light-transmissive member disposed at the first surface; and a bonding member disposed between the light-emitting element and the light-transmissive member and covering from the first surface to the plurality of third surfaces of the light-emitting element to bond the light-emitting element and the light-transmissive member. The bonding member is made of a resin that contains nanoparticles. The nanoparticles have a particle diameter of 1 nm or more and 30 nm or less and a content of 10 mass % or more and 20 mass % or less.

A light-emitting device includes: a light-emitting element including a first surface provided as a light extraction surface, a second surface opposite to the first surface, a plurality of third surfaces between the first surface and the second surface, and a positive electrode and a negative electrode at the second surface; a light-transmissive member disposed at the first surface; and a bonding member disposed between the light-emitting element and the light-transmissive member and covering from the first surface to the plurality of third surfaces of the light-emitting element to bond the light-emitting element and the light-transmissive member. The bonding member is made of a resin that contains nanoparticles. The nanoparticles have a particle diameter of 1 nm or more and 30 nm or less and a content of 10 mass % or more and 20 mass % or less.

The present application discloses a semiconductor device with a heat dissipation unit and a method for fabricating the semiconductor device. The semiconductor device includes a die stack, an intervening bonding layer positioned on the die stack, and a carrier structure including a carrier substrate positioned on the intervening bonding layer, and through semiconductor vias positioned in the carrier substrate and on the intervening bonding layer for thermally conducting heat.

The present application discloses a semiconductor device with a heat dissipation unit and a method for fabricating the semiconductor device. The semiconductor device includes a die stack, an intervening bonding layer positioned on the die stack, and a carrier structure including a carrier substrate positioned on the intervening bonding layer, and through semiconductor vias positioned in the carrier substrate and on the intervening bonding layer for thermally conducting heat.

The present application discloses a semiconductor device with a heat dissipation unit and a method for fabricating the semiconductor device. The semiconductor device includes a die stack, an intervening bonding layer positioned on the die stack, and a carrier structure including a carrier substrate positioned on the intervening bonding layer, and through semiconductor vias positioned in the carrier substrate and on the intervening bonding layer for thermally conducting heat.

The present application discloses a semiconductor device with a heat dissipation unit and a method for fabricating the semiconductor device. The semiconductor device includes a die stack, an intervening bonding layer positioned on the die stack, and a carrier structure including a carrier substrate positioned on the intervening bonding layer, and through semiconductor vias positioned in the carrier substrate and on the intervening bonding layer for thermally conducting heat.

The present application provides a method for fabricating a semiconductor device. The method includes providing a carrier substrate, forming through semiconductor vias in the carrier substrate for thermally conducting heat, forming a bonding layer on the carrier substrate, providing a first die structure including through semiconductor vias, forming an intervening bonding layer on the first die structure, bonding the first die structure onto the bonding layer through the intervening bonding layer, and bonding a second die structure onto the first die structure. The carrier substrate, the through semiconductor vias, and the bonding layer together configure a carrier structure. The second die structure and the first die structure are electrically coupled by the through semiconductor vias.

The present application provides a method for fabricating a semiconductor device. The method includes providing a carrier substrate, forming through semiconductor vias in the carrier substrate for thermally conducting heat, forming a bonding layer on the carrier substrate, providing a first die structure including through semiconductor vias, forming an intervening bonding layer on the first die structure, bonding the first die structure onto the bonding layer through the intervening bonding layer, and bonding a second die structure onto the first die structure. The carrier substrate, the through semiconductor vias, and the bonding layer together configure a carrier structure. The second die structure and the first die structure are electrically coupled by the through semiconductor vias.

Aspects described herein include a method comprising bonding a photonic wafer with an electronic wafer to form a wafer assembly, removing a substrate of the wafer assembly to expose a surface of the photonic wafer or of the electronic wafer, forming electrical connections between metal layers of the photonic wafer and metal layers of the electronic wafer, and adding an interposer wafer to the wafer assembly by bonding the interposer wafer with the wafer assembly at the exposed surface. The interposer wafer comprises through-vias that are electrically coupled with the metal layers of one or both of the photonic wafer and the electronic wafer. The method further comprises dicing the wafer assembly to form a plurality of dies. A respective edge coupler of each die is optically exposed at an interface formed by the dicing.

Aspects described herein include a method comprising bonding a photonic wafer with an electronic wafer to form a wafer assembly, removing a substrate of the wafer assembly to expose a surface of the photonic wafer or of the electronic wafer, forming electrical connections between metal layers of the photonic wafer and metal layers of the electronic wafer, and adding an interposer wafer to the wafer assembly by bonding the interposer wafer with the wafer assembly at the exposed surface. The interposer wafer comprises through-vias that are electrically coupled with the metal layers of one or both of the photonic wafer and the electronic wafer. The method further comprises dicing the wafer assembly to form a plurality of dies. A respective edge coupler of each die is optically exposed at an interface formed by the dicing.