An electronic device with stud bumps is disclosed. In an embodiment an electronic device includes a carrier board having an upper surface and an electronic chip mounted on the upper surface, the electronic chip having a mounting side facing the upper surface of the carrier board, a top side facing away from the upper surface, and sidewalls connecting the mounting side to the top side, wherein the electronic chip has equal to or less than 5 stud bumps per square millimeter of a base area of the mounting side, wherein the carrier board has at least one recess in the upper surface, and wherein at least one of the stud bumps reaches into the recess.

An electronic device with stud bumps is disclosed. In an embodiment an electronic device includes a carrier board having an upper surface and an electronic chip mounted on the upper surface, the electronic chip having a mounting side facing the upper surface of the carrier board, a top side facing away from the upper surface, and sidewalls connecting the mounting side to the top side, wherein the electronic chip has equal to or less than 5 stud bumps per square millimeter of a base area of the mounting side, wherein the carrier board has at least one recess in the upper surface, and wherein at least one of the stud bumps reaches into the recess.

A packaged semiconductor device with a particle roughened surface on a portion of the lead frame that improves adhesion between the molding compound and the lead frame. A packaged semiconductor device with a particle roughened surface on a portion of the lead frame that improves adhesion between the molding compound and the lead frame and with a reflow wall that surrounds a portion of the solder joint that couples the semiconductor device to the lead frame. A packaged semiconductor device with a reflow wall that surrounds a portion of a solder joint that couples a semiconductor device to a lead frame.

A packaged semiconductor device with a particle roughened surface on a portion of the lead frame that improves adhesion between the molding compound and the lead frame. A packaged semiconductor device with a particle roughened surface on a portion of the lead frame that improves adhesion between the molding compound and the lead frame and with a reflow wall that surrounds a portion of the solder joint that couples the semiconductor device to the lead frame. A packaged semiconductor device with a reflow wall that surrounds a portion of a solder joint that couples a semiconductor device to a lead frame.

An electronic device is disclosed. In an embodiment an electronic device includes a carrier board having an upper surface and an electronic chip mounted on the upper surface of the carrier board, the electronic chip having a mounting side facing the upper surface of the carrier board, a top side facing away from the upper surface of the carrier board, and sidewalls connecting the mounting side to the top side, wherein the electronic chip has equal to or less than 5 stud bumps per square millimeter of a base area of the mounting side, and wherein a laminated polymer hood at least partly covers the top side of the electronic chip and extends onto the upper surface of the carrier board.

An electronic device is disclosed. In an embodiment an electronic device includes a carrier board having an upper surface and an electronic chip mounted on the upper surface of the carrier board, the electronic chip having a mounting side facing the upper surface of the carrier board, a top side facing away from the upper surface of the carrier board, and sidewalls connecting the mounting side to the top side, wherein the electronic chip has equal to or less than 5 stud bumps per square millimeter of a base area of the mounting side, and wherein a laminated polymer hood at least partly covers the top side of the electronic chip and extends onto the upper surface of the carrier board.

The present disclosure relates to a semiconductor device. The semiconductor device includes a semiconductor substrate, a conductive through electrode, an insulating film, a bump and a connection layer, wherein the connection layer comprises a patternable material with conductive particles. The conductive through electrode penetrates through the semiconductor substrate. The patternable material comprises photosensitive material. The photosensitive material is a photoresist or polyimide. The conductive particles comprise copper (Cu), nickel (Ni), gold (Au), or silver (Ag). The connection layer is formed by spin coating, CVD (chemical vapor deposition) process or PVD (physical vapor deposition) process. The insulating film surrounds the conductive through electrode and electrically isolates the conductive through electrode from the is substrate. The bump is disposed over the conductive through electrode. The connection layer is disposed over the bump.

A packaged semiconductor device with a particle roughened surface on a portion of the lead frame that improves adhesion between the molding compound and the lead frame. A packaged semiconductor device with a particle roughened surface on a portion of the lead frame that improves adhesion between the molding compound and the lead frame and with a reflow wall that surrounds a portion of the solder joint that couples the semiconductor device to the lead frame. A packaged semiconductor device with a reflow wall that surrounds a portion of a solder joint that couples a semiconductor device to a lead frame.

A packaged semiconductor device with a particle roughened surface on a portion of the lead frame that improves adhesion between the molding compound and the lead frame. A packaged semiconductor device with a particle roughened surface on a portion of the lead frame that improves adhesion between the molding compound and the lead frame and with a reflow wall that surrounds a portion of the solder joint that couples the semiconductor device to the lead frame. A packaged semiconductor device with a reflow wall that surrounds a portion of a solder joint that couples a semiconductor device to a lead frame.

A packaged semiconductor device with a particle roughened surface on a portion of the lead frame that improves adhesion between the molding compound and the lead frame. A packaged semiconductor device with a particle roughened surface on a portion of the lead frame that improves adhesion between the molding compound and the lead frame and with a reflow wall that surrounds a portion of the solder joint that couples the semiconductor device to the lead frame. A packaged semiconductor device with a reflow wall that surrounds a portion of a solder joint that couples a semiconductor device to a lead frame.