公开(公告)号：US08727502B2

公开(公告)日：2014-05-20

申请号：US13726819

申请日：2012-12-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dong Woo Paeng ,  Dae Jung Kim ,  Chi Won Moon

IPC: B41J2/05

CPC classification number: B41J2/14145 ,  B41J2/14233 ,  B41J2/161 ,  B41J2/1634

Abstract: An inkjet print head configured to smoothly discharge high viscosity ink includes a nozzle part configured to discharge ink, a supply flow path part configured to define a flow path to supply ink to be discharged from the nozzle part, and a micro pattern part formed at least one portion of the supply flow path part that is configured to reduce of a flow resistance of the ink flowing through the supply flow path part.

Abstract translation: 构造成平滑地排出高粘度油墨的喷墨打印头包括被配置为排出墨的喷嘴部分，供给流路部分，被配置为限定供给从喷嘴部排出的墨的流路，以及至少形成的微图案部 供应流路部分的一部分被配置为减少流过供给流路部分的油墨的流动阻力。