Patent ID: 9211708
Filing Date: 2015-12-15
Classification: B41J,B81C,C09K

Abstract:
1. An inkjet print head, comprising: a separation assisting layer formed so as to be separated from a substrate put under the separation assisting layer; heating resistors above the separation assisting layer; thin-film transistors above the separation assisting layer; nozzles, for ejecting liquid, above the separation assisting layer; a first heat-conductive layer on an opposite surface of the separation assisting layer from the nozzles, put in place of the substrate; and at least one second heat-conductive layer extending between the heating resistors and the separation assisting layer and including regions put below the heating resistors, each of the regions having a greater area than an area of the corresponding heating resistor, wherein the at least one second heat-conductive layer is one or both of