Patent ID: 7659127
Filing Date: 2010-02-09
Classification: H01L

Abstract:
1. A manufacturing device of a semiconductor package for bonding a first metal bump of the semiconductor package to a second metal bump of a substrate, wherein the second metal bump is disposed on an electrode pad of the substrate, the device comprising: a holding element for holding the substrate; a bonding element for holding the semiconductor package, and for bonding the first metal bump to the second metal bump; a monitoring element for irradiating an infrared light toward the substrate together with the holding element from a backside of the substrate, for observing a reflected light, and for monitoring the electrode pad disposed under the second metal bump based on the reflected light, wherein the infrared light penetrates the holding element and the substrate, and reflected on the electrode pad so that the reflected light is provided; and a determination element for determining a state of a bonding surface between the first metal bump and the second metal bump based on monitoring information of the electrode pad, wherein the monitoring element faces the bonding element through the holding element, the substrate and the package.