公开(公告)号：US20150042725A1

公开(公告)日：2015-02-12

申请号：US14453635

申请日：2014-08-07

Applicant: NLT TECHNOLOGIES, LTD.

Inventor： SHIGERU MORI ,  SETSUO KANEKO ,  HIDEKI ASADA

IPC: B41J2/14 ,  B41J2/16

CPC classification number: B41J2/1601 ,  B41J2/0455 ,  B41J2/0458 ,  B41J2/14016 ,  B41J2/14129 ,  B41J2/1626 ,  B41J2/1634 ,  B41J2002/14387 ,  B81C1/00357 ,  B81C1/00817 ,  B81C2201/0194 ,  C09K13/00

Abstract: Provided are a manufacturing method of an inkjet print head, the inkjet print head and a drawing apparatus equipped with the inkjet print head. The manufacturing method includes: forming a separation assisting layer on a substrate; forming heating resistors, thin-film transistors and nozzles for ejecting liquid, on the separation assisting layer; separating the separation assisting layer from the substrate; forming a first heat-conductive layer on the opposite surface of the separation assisting layer from the nozzles; and forming an ink supply port for supplying ink to the nozzles from a first heat-conductive layer side of the inkjet print head.

Abstract translation: 提供了一种喷墨打印头，喷墨打印头和装备有喷墨打印头的绘图装置的制造方法。 该制造方法包括：在基板上形成分离辅助层; 在所述分离辅助层上形成用于喷射液体的加热电阻器，薄膜晶体管和喷嘴; 从所述基板分离所述分离辅助层; 在分离辅助层的相对表面上与喷嘴形成第一导热层; 以及形成用于从喷墨打印头的第一导热层侧向喷嘴供墨的供墨口。