Patent ID: 9281339
Filing Date: 2016-03-08
CPC Classification: H01L

Claim Text:
1. A method for mounting a chip on a printed circuit board (PCB), comprising the steps of: providing a chip having a plurality of bonding pads and a PCB having a recess portion and a plurality of connectors; adding glue into the recess portion; placing the chip into the recess portion of the PCB; and linking the bonding pads to the connectors of the PCB by inkier printing or screen printing to form circuit patterns, wherein a bottom of the recess portion is substantially flat and a shape of the recess portion is similar to that of the chip but large enough so that the chip can be fixed in the recess portion of the PCB after the glue is being added; and wherein step difference between a level of a top surface of the chip and that of the PCB after the placing the chip into the recess portion step is less than 0.1 mm.