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公开(公告)号:US20090058952A1
公开(公告)日:2009-03-05
申请号:US12036333
申请日:2008-02-25
申请人: Sung-joon PARK , Myong-jong KWON , Kyong-il KIM
发明人: Sung-joon PARK , Myong-jong KWON , Kyong-il KIM
IPC分类号: B41J2/05
CPC分类号: B41J2/1603 , B41J2/1404 , B41J2/1626 , B41J2/1632 , B41J2/1639 , B41J2202/03
摘要: Provided are an inkjet printhead and a method of manufacturing the same. The inkjet printhead includes: a substrate, on which a plurality of heaters for heating ink to generated ink bubbles are formed; a chamber layer including a plurality of ink chambers formed on the substrate; and a nozzle layer including a plurality of nozzles formed on the chamber layer. In addition, at least one of the chamber layer and the nozzle layer is formed of an imide silicone resin.
摘要翻译: 提供一种喷墨打印头及其制造方法。 喷墨打印头包括:基板,其上形成有用于加热油墨以产生的油墨气泡的多个加热器; 包括形成在所述基板上的多个墨室的室层; 以及喷嘴层,其包括形成在所述室层上的多个喷嘴。 此外,室层和喷嘴层中的至少一个由酰亚胺硅树脂形成。
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2.
公开(公告)号:US20090309932A1
公开(公告)日:2009-12-17
申请号:US12250749
申请日:2008-10-14
申请人: Kyong-il KIM , Sung-joon Park , Jun-woo Suh , Hyung Choi
发明人: Kyong-il KIM , Sung-joon Park , Jun-woo Suh , Hyung Choi
CPC分类号: B41J2/1639 , B41J2/14129 , B41J2/1603 , B41J2/1626 , B41J2/1646 , B41J2002/14387 , B41J2202/03 , C23C14/0676 , Y10T29/49083
摘要: A heater of a thermal inkjet printhead. The heater is formed of tantalum aluminum oxynitride (Ta—Al—ON), wherein the tantalum aluminum oxynitride is formed of about 30 to about 60 atomic % tantalum, about 10 to about 30 atomic % aluminum, about 5 to about 30 atomic % oxygen, and about 5 to about 30 atomic % nitrogen.
摘要翻译: 热喷墨打印头的加热器。 加热器由钽氮氧化铝(Ta-Al-ON)形成,其中钽铝氧氮化物由约30至约60原子%的钽,约10至约30原子%的铝,约5至约30原子%的氧, ,和约5至约30原子%的氮气。
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公开(公告)号:US20070046730A1
公开(公告)日:2007-03-01
申请号:US11457629
申请日:2006-07-14
申请人: Jae-sik MIN , Byung-ha PARK , Kyong-il KIM , Young-ung HA
发明人: Jae-sik MIN , Byung-ha PARK , Kyong-il KIM , Young-ung HA
IPC分类号: B41J2/05
CPC分类号: B41J2/14137 , B41J2202/03
摘要: An inkjet printhead and a method of manufacturing the same. In the inkjet printhead, a substrate includes an ink chamber formed in a top surface to contain ink to be ejected, an ink feedhole formed in a bottom surface to supply the ink to the ink chamber, and a restrictor formed between the ink chamber and the ink feedhole to connect the ink chamber and the ink feedhole. A plurality of passivation layers are formed on the substrate. A heater and a conductor applying current to the heater are formed between the passivation layers. An epoxy nozzle layer is formed of a thermally conductive epoxy to cover the passivation layers. The epoxy nozzle layer is formed with a nozzle connected to the ink chamber.
摘要翻译: 喷墨打印头及其制造方法。 在喷墨打印头中,基板包括形成在顶表面中以容纳要喷射的墨的墨室,形成在底表面中以将油墨供应到墨室的墨供给孔以及形成在墨室和墨室之间的限流器 墨水供墨孔连接墨水室和墨水供墨孔。 在基板上形成多个钝化层。 在钝化层之间形成加热器和向加热器施加电流的导体。 环氧喷嘴层由导热环氧树脂形成以覆盖钝化层。 环氧喷嘴层形成有连接到墨室的喷嘴。
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