A display device and a method of manufacturing the same are provided. The display device includes a first electrode disposed on a substrate, an adhesive auxiliary layer disposed on the first electrode and including a self-assembled monolayer, a light emitting element disposed on the adhesive auxiliary layer, and a contact electrode disposed between the adhesive auxiliary layer and the light emitting element. The light emitting element includes a first semiconductor layer, a second semiconductor layer disposed on the first semiconductor layer, and an intermediate layer disposed between the first semiconductor layer and the second semiconductor layer.

A display device and a method of manufacturing the same are provided. The display device includes a first electrode disposed on a substrate, an adhesive auxiliary layer disposed on the first electrode and including a self-assembled monolayer, a light emitting element disposed on the adhesive auxiliary layer, and a contact electrode disposed between the adhesive auxiliary layer and the light emitting element. The light emitting element includes a first semiconductor layer, a second semiconductor layer disposed on the first semiconductor layer, and an intermediate layer disposed between the first semiconductor layer and the second semiconductor layer.

Provided is an inkjet adhesive which is applied using an inkjet device, wherein the adhesive can suppress generation of voids in the adhesive layer and, after bonding, can enhance adhesiveness, moisture-resistant adhesion reliability, and cooling/heating cycle reliability. An inkjet adhesive according to the present invention comprises a photocurable compound, a photo-radical initiator, a thermosetting compound having one or more cyclic ether groups or cyclic thioether groups, and a compound capable of reacting with the thermosetting compound, and the compound capable of reacting with the thermosetting compound contains aromatic amine.

A copper paste for pressureless bonding is a copper paste for pressureless bonding, containing: metal particles; and a dispersion medium, in which the metal particles include sub-micro copper particles having a volume average particle diameter of greater than or equal to 0.01 m and less than or equal to 0.8 m, and micro copper particles having a volume average particle diameter of greater than or equal to 2.0 m and less than or equal to 50 m, and the dispersion medium contains a solvent having a boiling point of higher than or equal to 300 C., and a content of the solvent having a boiling point of higher than or equal to 300 C. is greater than or equal to 2 mass % on the basis of a total mass of the copper paste for pressureless bonding.

A copper paste for pressureless bonding is a copper paste for pressureless bonding, containing: metal particles; and a dispersion medium, in which the metal particles include sub-micro copper particles having a volume average particle diameter of greater than or equal to 0.01 m and less than or equal to 0.8 m, and micro copper particles having a volume average particle diameter of greater than or equal to 2.0 m and less than or equal to 50 m, and the dispersion medium contains a solvent having a boiling point of higher than or equal to 300 C., and a content of the solvent having a boiling point of higher than or equal to 300 C. is greater than or equal to 2 mass % on the basis of a total mass of the copper paste for pressureless bonding.

A method of assembling a semiconductor power module component 30 and a manufacturing system comprising such a semiconductor power module component and a pressing apparatus 20 for manufacturing a semiconductor power module component are described. The semiconductor power module component 30 comprises at least a first element 1, a second element 2 and a third element 3 arranged in a stack 10. The first element 1 and the second element 2 are joined by sintering in a sintering area 4 and the second element 2 and the third element 3 are joined by soldering in a soldering area 6. The sintering and the soldering are simultaneously executed, wherein the soldering area 6 is heated to a temperature of soldering and the sintering area 4 is heated to a temperature of sintering, the temperature of soldering and the temperature of sintering being harmonized to each other. Pressure is being applied to the stack 10, comprising the at least one soldering area 6 and the at least one sintering area 4 with stabilizing means 7 being arranged in the soldering area 6.

A method of assembling a semiconductor power module component 30 and a manufacturing system comprising such a semiconductor power module component and a pressing apparatus 20 for manufacturing a semiconductor power module component are described. The semiconductor power module component 30 comprises at least a first element 1, a second element 2 and a third element 3 arranged in a stack 10. The first element 1 and the second element 2 are joined by sintering in a sintering area 4 and the second element 2 and the third element 3 are joined by soldering in a soldering area 6. The sintering and the soldering are simultaneously executed, wherein the soldering area 6 is heated to a temperature of soldering and the sintering area 4 is heated to a temperature of sintering, the temperature of soldering and the temperature of sintering being harmonized to each other. Pressure is being applied to the stack 10, comprising the at least one soldering area 6 and the at least one sintering area 4 with stabilizing means 7 being arranged in the soldering area 6.

A method of manufacturing a semiconductor device includes: applying a bonding resin composition on a semiconductor chip supporting member, the bonding resin composition containing a thermosetting resin and silver microparticles having an average particle size of 10 to 200 nm, the silver microparticles having a protective layer made of an organic compound on surfaces thereof; a semi-sintering step of heating the applied bonding resin composition at a temperature that is lower than a reaction starting temperature of the thermosetting resin and is equal to or more than 50 C. to bring the silver microparticles into a semi-sintered state; and a bonding step including: placing a semiconductor chip on the bonding resin composition containing the silver microparticles in a semi-sintered state, heating at a temperature higher than the reaction starting temperature of the thermosetting resin in a pressure-free state, and bonding the semiconductor chip to the semiconductor chip supporting member.

A method of manufacturing a semiconductor device includes: applying a bonding resin composition on a semiconductor chip supporting member, the bonding resin composition containing a thermosetting resin and silver microparticles having an average particle size of 10 to 200 nm, the silver microparticles having a protective layer made of an organic compound on surfaces thereof; a semi-sintering step of heating the applied bonding resin composition at a temperature that is lower than a reaction starting temperature of the thermosetting resin and is equal to or more than 50 C. to bring the silver microparticles into a semi-sintered state; and a bonding step including: placing a semiconductor chip on the bonding resin composition containing the silver microparticles in a semi-sintered state, heating at a temperature higher than the reaction starting temperature of the thermosetting resin in a pressure-free state, and bonding the semiconductor chip to the semiconductor chip supporting member.

A method of making a secure integrated-circuit system comprises providing a first integrated circuit in a first die having a first die size and providing a second integrated circuit in a second die. The second die size is smaller than the first die size. The second die is transfer printed onto the first die and connected to the first integrated circuit, forming a compound die. The compound die is packaged. The second integrated circuit is operable to monitor the operation of the first integrated circuit and provides a monitor signal responsive to the operation of the first integrated circuit. The first integrated circuit can be constructed in an insecure facility and the second integrated circuit can be constructed in a secure facility.