Samsung Electronics Co., Ltd.

Samsung Electro-mechanics Co., Ltd.

Tae-woon Cha

Jae-woo Chung

Jae-chang Lee

Young-nam Kwon

A nozzle plate for an inkjet head and a method of manufacturing the nozzle plate includes a silicon substrate having a nozzle, a thermally oxidized silicon layer formed on an outer surface of the silicon substrate and an inner wall of the nozzle, an adhesion layer deposited on the thermally oxidized silicon layer formed on the outer surface of the silicon substrate and formed of silicon oxide, and an ink-repellent coating layer deposited on the adhesion layer.

Nozzle plate for inkjet head and method of manufacturing the nozzle plate

A nozzle plate usable with an inkjet printhead includes a substrate through which a plurality of nozzles are formed, an ink-philic material layer formed on an outer surface of the substrate and inner walls of the nozzles, and a plurality of nonwetting coating layers sequentially formed on the ink-philic material layer formed on the outer surface of the substrate, each nonwetting coating layer including an adhesive layer and an ink-phobic material layer deposited on the adhesive layer.

Growing community of inventors

Yongin-si, South Korea

Tae-woon Cha