Sughrue Mion, PLLC
Thermal inkjet printhead
Provided is a thermal inkjet printhead. The inkjet printhead includes a substrate; an insulating layer formed on the substrate; a heater formed on the insulating layer and an electrode to apply current to the heater; a chamber layer that is stacked on the insulating layer and includes an ink chamber; a nozzle layer that is stacked on the chamber layer and includes a nozzle; and at least a heat transfer layer that is formed inside the insulating layer and dissipates heat generated in by the heater toward the substrate.
Samsung Electronics Co., Ltd.
B B
B41J B41J
inventional inventional
Hyung Dong-sik Chang-seung Yong-seop
Choi Shim Lee Yoon