Patent classifications
H05K3/305
Method of manufacturing mounting substrate and method of manufacturing electronic apparatus
A method of manufacturing a mounting substrate, the method includes: transferring part or all of a plurality of devices on a device substrate onto a wiring substrate, and temporarily fixing the transferred devices to the wiring substrate with use of a fixing layer having viscosity, the device substrate including a support substrate and the plurality of devices fixed on the support substrate; and performing a reflow process on the wiring substrate to electrically connect the transferred devices with the wiring substrate, and thereby forming the mounting substrate.
WIRING BOARD, ELECTRONIC DEVICE, AND ELECTRONIC MODULE
Disclosed is a wiring board, including: a base body having insulating properties; and a wiring conductor positioned on the base body. The base body has a first surface, a fourth surface positioned opposite to the first surface, and a second surface and a third surface positioned at side surfaces between the first surface and the fourth surface. The first surface, the second surface, and the third surface are mounting surfaces for respective electronic components, and the fourth surface is an installation surface.
Method of attaching heat sinks to a circuit tape
In a method of heat sink attachment, a heat-sink tape includes a plurality of heat sinks and a flexible carrier, and a holder is provided to allow the heat sinks on the moving heat-sink tape to peel from the flexible carrier and attach to a heat-sink mounting area of a moving circuit tape automatically and successively.
PACKAGE SUBSTRATE AND MANUFACTURING METHOD THEREOF
A package substrate and a manufacturing method thereof are disclosed. The method includes: providing an inner substrate; processing an adhesive photosensitive material on a surface of a first side of the inner substrate to obtain an adhesive first insulating dielectric layer; mounting a component on the first insulating dielectric layer; and processing a photosensitive packaging material on the first side of the inner substrate to obtain a second insulating dielectric layer, where the second insulating dielectric layer covers the component.
Sensor lens assembly having non-reflow configuration
A sensor lens assembly having a non-reflow configuration is provided. The sensor lens assembly includes a circuit board, an optical module fixed to a surface of the circuit board, a sensor chip assembled to the surface of the circuit board, a plurality of wires electrically coupling the sensor chip and the circuit board, a supporting adhesive layer, a light-permeable sheet, and a top shielding layer. The circuit board has no slot recessed in the surface thereof. The supporting adhesive layer is in a ringed shape and is disposed on a top surface of the sensor chip. The light-permeable sheet is disposed on the supporting adhesive layer and faces the sensor chip. The top shielding layer is formed on an outer surface of the light-permeable sheet and has an opening that is located above a sensing region of the sensor chip.
LIGHTING ELEMENT ALIGNMENT
The invention refers to a method for assembling at least one lighting element onto a substrate, the method comprising: pre-assembling at least one lighting element onto a temporary carrier; pre-assembling at least one reference element onto the temporary carrier; aligning the pre-assembled temporary carrier onto the substrate based, at least in part, on the at least one reference element of the temporary carrier; and mounting the at least one lighting element onto the substrate. The invention further relates to substrate comprising: at least one lighting element, wherein the at least one lighting element is assembled onto the substrate, in particular by a method according to the first aspect of the present invention, and to a use of a method for assembling at least one lighting element onto a substrate.
WIRELESS COMMUNICATION DEVICE MANUFACTURING SYSTEM
A wireless communication device manufacturing system includes: a mounting apparatus including a mounting head mounted with a suction nozzle that sucks and holds an RFIC module including an RFIC chip, a terminal electrode, and a hot melt adhesive layer; a conveyance apparatus configured to convey the antenna base material including an antenna pattern to a mounting position; and a heating apparatus configured to heat the hot melt adhesive layer of the RFIC module. The wireless communication device manufacturing system bonds the RFIC module in a state where the hot melt adhesive layer is softened by heating of the heating apparatus to the antenna base material disposed at the mounting position through the hot melt adhesive layer, and capacitively couples the antenna pattern and the terminal electrode through the hot melt adhesive layer.
Systems and methods for bonding electronic components on substrates with rough surfaces
Systems and methods for bonding an electronic component to substrate with a rough surface. The method comprising: disposing an insulating adhesive on the substrate; applying heat and pressure to the insulating adhesive to cause the adhesive to flow into at least one opening formed in the substrate; curing the insulating adhesive to form a pad that is at least partially embedded in the substrate and comprises a planar smooth surface that is exposed; disposing at least one trace on the planar smooth surface of the pad; depositing an anisotropic conductive material on the pad so as to at least cover the at least one trace; placing the electronic component on the pad so that an electrical coupling is formed between the electronic component and the at least one trace; and bonding the electronic component to the substrate by curing the anisotropic conductive material.
METHOD FOR MANUFACTURING SUBSTRATE WITH SENSOR
There is provided a method for manufacturing a substrate with a sensor in which a sensor is disposed on a plate-shaped substrate. The method comprises: holding the sensor by a magnetic force from a position on an opposite surface of a surface of the plate-shaped substrate on which the sensor is disposed that corresponds to a position where the sensor is fixed; and fixing the sensor to the plate-shaped substrate by curing an adhesive attached to the sensor in a state where the sensor is held by the magnetic force.
BOARD-TO-BOARD CONNECTING STRUCTURE AND METHOD FOR MANUFACTURING THE SAME
A method for manufacturing a board-to-board connecting structure, including providing a first circuit board, including a first dielectric layer, a second dielectric layer stacked on the first dielectric layer, and a first wiring layer sandwiched between the first dielectric layer and the second dielectric layer. A second circuit board is provided, including a third dielectric layer, a fourth dielectric layers stacked on the third dielectric layer, and a second wiring layer sandwiched between the third dielectric layer and the fourth dielectric layer. The first step and the fourth dielectric layer are bonded through a first adhesive layer. The third step and the dielectric layer are bonded through a second adhesive layer. The second step and the fourth step are bonded through the conductive layer.