Patent classifications
H01L24/31
Insulating paste-based conductive device and manufacturing method thereof
Provided are an insulating paste-based conductive device and a manufacturing method thereof. The device comprises a first substrate and a second substrate arranged relative to the first substrate, and further comprises at least one first electrode disposed below the first substrate, a second electrode disposed on the second substrate and corresponding to the first electrode, and an insulating paste coating disposed on a contact surface between the first electrode and the second electrode, the insulating paste coating being electrically connected with the first electrode and the corresponding second electrode. The invention has good universality, such that the requirements of implementing or applying the art on a ceramic circuit board, a metal-based circuit board, an epoxy glass fiber circuit board, a flexible printed circuit board and a glass circuit board can be set, and an electronic circuit board without a packaging element on the circuit boards above can also be manufactured.
Power semiconductor device and method for manufacturing same
In a power semiconductor device, an IGBT has a collector electrode bonded to a metal plate by a bonding material. A diode has a cathode electrode bonded to the metal plate by the bonding material. An interconnection member is bonded to an emitter electrode of the IGBT by a bonding material. The bonding material includes a bonding material and a bonding material. The bonding material is interposed between the IGBT and the interconnection member. The bonding material fills a through hole formed in the interconnection member. The bonding material reaches the bonding material and is therefore connected to the bonding material.
INTEGRATED FAN-OUT PACKAGE AND METHOD OF FABRICATING THE SAME
An integrated fan-out package including a die attach film, an integrated circuit component, an insulating encapsulation, and a redistribution circuit structure is provided. The integrated circuit component is disposed on the die attach film and includes a plurality of conductive terminals. The die attach film includes an uplifted edge which raises toward sidewalls of the integrated circuit component. The insulating encapsulation encapsulates the uplifted edge and the integrated circuit component. The redistribution circuit structure is disposed on the integrated circuit component and the insulating encapsulation, and the redistribution circuit structure is electrically connected to the conductive terminals of the integrated circuit component. A method of fabricating the integrated fan-out package are also provided.
METHODS OF FORMING JOINT STRUCTURES FOR SURFACE MOUNT PACKAGES
Methods/structures of joining package structures are described. Those methods/structures may include forming a metal formate on a surface of a first solder interconnect structure disposed on a first package substrate at a first temperature, and attaching a second solder interconnect structure disposed on a second package substrate to the first solder interconnect structure at a second temperature. The second temperature decomposes at least a portion of the metal formate and generates a hydrogen gas. The generated hydrogen gas removes an oxide from the second solder interconnect structure during joint formation at the second temperature.
Method of manufacturing mounting substrate and mounting substrate manufacturing apparatus
A method of manufacturing a mounting substrate includes a provisional pressing process, a driver pressing process, and a flexible printed circuit board pressing process. In the provisional pressing process, a driver and a flexible printed circuit board are provisionally pressed. In the driver pressing process, the driver is thermally pressed with a pressing head having a driver pressing surface and a flexible printed circuit board pressing surface, and pressure force is applied to the driver with elastically deforming a buffer. In the flexible printed circuit board pressing process, the pressing head is moved closer to the glass substrate such that a height level of the flexible printed circuit board pressing surface with respect to a mounting surface and a height level of the driver pressing surface with respect to the mounting surface are same and pressure force is applied to the flexible printed circuit board with elastically deforming the buffer.
SYSTEMS, METHODS, AND APPARATUSES FOR IMPLEMENTING AN ORGANIC STIFFENER WITH AN EMI SHIELD FOR RF INTEGRATION
In accordance with disclosed embodiments, there are provided methods, systems, and apparatuses for implementing an organic stiffener with an EMI shield for RF integration. For instance, in accordance with one embodiment, there is an apparatus having therein: a substrate layer having electrical traces and a ground plane therein; a functional semiconductor die electrically interfaced to the electrical traces of the substrate layer; a heat pipe thermally interfaced to a top surface of the functional semiconductor die; one or more interposers of an organic dielectric material electrically connected to the ground plane of the substrate layer and electrically connected to the heat pipe; in which the one or more interposers form the electromagnetic shield to electrically shield the functional semiconductor die; and further in which the one or more interposers form the organic stiffener are to mechanically retain the substrate layer in a planer form. Other related embodiments are disclosed.
Thermal management devices, systems and methods
A wicking structure and/or support structure for thermal management is described. The wicking structure and/or structural support may include a plurality of additively manufactured wick unit cells. Each unit cell may include a plurality of struts that have a shell. A thermal management system that includes a wicking structure and/or a support structure is also described.
Semiconductor device and a method of manufacturing the same
A semiconductor device includes plural electrode pads arranged in an active region of a semiconductor chip, and wiring layers provided below the plural electrode pads wherein occupation rates of wirings arranged within the regions of the electrode pads are, respectively, made uniform for every wiring layer. To this end, in a region where an occupation rate of wiring is smaller than those in other regions, a dummy wiring is provided. On the contrary, when the occupation rate of wiring is larger than in other regions, slits are formed in the wiring to control the wiring occupation rate. In the respective wirings layers, the shapes, sizes and intervals of wirings below the respective electrode pads are made similar or equal to one another.
MOUNTING COMPONENT, SEMICONDUCTOR DEVICE USING SAME, AND MANUFACTURING METHOD THEREOF
A mounting component includes a main body and a metal layer. The main body has a first main surface and a second main surface. The metal layer is arranged on the first main sur face of the main body. The metal layer includes at least one concave recognition mark having an inclined surface that is inclined with respect to a main surface of the metal layer.
Integrated fan-out package and method of fabricating the same
An integrated fan-out package including a die attach film, an integrated circuit component, an insulating encapsulation, and a redistribution circuit structure is provided. The integrated circuit component is disposed on the die attach film and includes a plurality of conductive terminals. The die attach film includes an uplifted edge which raises toward sidewalls of the integrated circuit component. The insulating encapsulation encapsulates the uplifted edge and the integrated circuit component. The redistribution circuit structure is disposed on the integrated circuit component and the insulating encapsulation, and the redistribution circuit structure is electrically connected to the conductive terminals of the integrated circuit component. A method of fabricating the integrated fan-out package are also provided.