Patent ID: 6867505
Filing Date: 2005-03-15
Classification: H01L,H05K

Abstract:
1. An LCD monitor, comprising: a circuit device, having plural electrodes on one side thereof; plural bumps, respectively disposed on the electrodes; a substrate, having plural first pads and plural second pads in accordance with the bumps; a means of connection, comprising a plurality of conductive particles, conducting the bumps and the pads with the conductive particles bonded between; and a barrier structure disposed on the side of the circuit device, the barrier structure being higher than the bumps without contacting the substrate to separate the conductive particles, wherein the barrier structure comprises a plurality of first barrier ribs extending along a first direction to form a partition between the bumps corresponding to the first pads, a plurality of second barrier ribs extending along the first direction to form a partition between the bumps corresponding to the second pads and a plurality of third barrier ribs extending along a second direction to form a partition between the bumps corresponding to the first and the second pads.