Patent attributes
A method for binding a micro device on a substrate is provided. The method includes forming a conductive pad on the substrate; forming an elevated bonding layer on the conductive pad; lowering a temperature of the elevated bonding layer in an environment comprising a vapor such that at least a portion of the vapor is condensed to form a liquid layer on the elevated bonding layer; disposing the micro device over the elevated bonding layer such that the micro device is in contact with the liquid layer and is gripped by a capillary force produced by the liquid layer between the micro device and the elevated bonding layer, wherein the micro device comprises an electrode facing the elevated bonding layer; and evaporating the liquid layer such that the electrode is bound to the elevated bonding layer and is in electrical connection with the conductive pad.