摘要:
A method of forming an insulating structure, comprising forming an insulating region comprising at least one electrical or electronic component or part thereof embedded within the insulating region, and forming a surface structure in a surface of the insulating region.
摘要:
A method of manufacturing a semiconductor apparatus according to the invention includes the steps of: coating solder 31 on an predetermined area in the upper surface of lead frame 30; mounting chip 32 on solder 31; melting solder 31 with hot plate 33 for bonding chip 32 to lead frame 30; wiring with bonding wires 34; turning lead frame 30 upside down; placing lead frame 30 turned upside down on heating cradle 35; coating solder 36, the melting point of which is lower than the solder 31 melting point; mounting electronic part 37 on solder 36; and melting solder 36 with heating cradle 35 for bonding electronic part 37 to lead frame 30. The bonding with solder 36 is conducted at a high ambient temperature. The semiconductor apparatus and the manufacturing method thereof facilitate mounting semiconductor devices and electronic parts on both surfaces of a lead frame divided to form wiring circuits without through complicated manufacturing steps.
摘要:
The semiconductor device comprises a semiconductor substrate (1), a dielectric layer (2) on or above the substrate (1), a wiring (3) comprising electrical conductors (4, 5, 6, 7) arranged in the dielectric layer (2), and a contact pad (8) formed by one of the conductors (4). A further conductor (9) of electrically conductive material is arranged in the dielectric layer (2) in contact with a further one of the conductors (5), separate from the contact pad (8). The further conductor (9) protrudes from the dielectric layer (2) on a side opposite to the substrate.
摘要:
A sensor chip package assembly and an electronic device having the sensor chip package assembly are disclosed, where the sensor chip package assembly includes: a metal substrate (100) which has a bonding pad region (11) and a placement region (12), the bonding pad region having a plurality of metal bonding pads (13); a sensor chip (200) which is located on an upper surface of the metal substrate, and the sensor chip having a plurality of sensor chip bonding pads (21); an electrical connection assembly (300) which electrically connects a metal bonding pad and a sensor chip bonding pad; and a packaging material cover (400) which covers the metal substrate, the sensor chip and the electrical connection assembly, where any two adjacent metal bonding pads are spaced in an insulated manner by the packaging material cover. The sensor chip package assembly has advantages of a short development period and small warpage, thus improving efficiency of subsequent assembly while saving cost. In addition, since a plurality of metal bonding pads are independent from each other on a metal substrate, independent transmission of a plurality of signals between a sensor chip and the metal substrate may be realized, thus dramatically reducing risk of interference among the plurality of signals.
摘要:
To provide a semiconductor module that has high reliability of electric connection by a solder and is inexpensive. A joint surface of an electrode-jointing portion (36bb) that is opposed to a surface to be jointed of a gate electrodes (G) of a bare-chip FET (35) and a joint surface of a substrate-jointing portion (36bc) that is opposed to a surface to be jointed of another wiring pattern (33c) include an outgas releasing mechanism that makes outgas generated from a molten solder during solder jointing of a metal plate connector. (3Gb) be released from solders (34c and 34f) interposed between the joint surfaces and the surfaces to be jointed.