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1. 发明授权

US07484833B2 Droplet ejector and ink-jet printhead using the same 有权
标题翻译：液滴喷射器和喷墨打印头使用相同的
公开(公告)号：US07484833B2
公开(公告)日：2009-02-03
申请号：US10760276
申请日：2004-01-21
申请人： Min-soo Kim , Suk-han Lee , Yong-soo Oh , Keon Kuk , Seung-joo Shin
发明人： Min-soo Kim , Suk-han Lee , Yong-soo Oh , Keon Kuk , Seung-joo Shin
IPC分类号： B41J2/04 , B41J2/05 , B41J2/045
CPC分类号： B41J2/14
摘要： In a droplet ejector and an ink-jet printhead using the same, the droplet ejector includes a fluid path through which a fluid moves, a nozzle being formed on one end of the fluid path, a volumetric structure formed in the fluid path, the volumetric structure being sensitive to an external stimulus and being capable of varying in size to eject a droplet of the fluid through the nozzle, and a stimulus generator, which applies a stimulus to the volumetric structure to vary a size of the volumetric structure.
摘要翻译：在使用其的液滴喷射器和喷墨打印头中，液滴喷射器包括流体移动的流体路径，形成在流体路径的一端上的喷嘴，形成在流体路径中的体积结构，体积结构对外部刺激敏感，并且能够改变尺寸以通过喷嘴喷射流体的液滴;以及刺激发生器，其将刺激施加到体积结构以改变体积结构的尺寸。

2. 发明授权

US07207662B2 Ink-jet printhead 有权
标题翻译：喷墨打印头
公开(公告)号：US07207662B2
公开(公告)日：2007-04-24
申请号：US10870936
申请日：2004-06-21
申请人： Seung-joo Shin , Yong-soo Oh , Su-ho Shin , Min-soo Kim , Hyung-taek Lim , Chang-seung Lee , You-seop Lee , Keon Kuk
发明人： Seung-joo Shin , Yong-soo Oh , Su-ho Shin , Min-soo Kim , Hyung-taek Lim , Chang-seung Lee , You-seop Lee , Keon Kuk
IPC分类号： B41J2/05
CPC分类号： B41J2/14145 , B41J2/1404 , B41J2/14056 , B41J2/1412 , B41J2/14129 , B41J2/14137 , B41J2/17563 , B41J2002/14177 , B41J2002/1437 , B41J2002/14403
摘要： An ink-jet printhead includes a substrate having an ink chamber and a manifold, a nozzle plate formed on the substrate, first and second heaters and conductors, a material layer, and a plurality of ink channels. The nozzle plate includes a plurality of passivation layers formed of an insulating material, a heat dissipation layer formed on the plurality of passivation layers and made of a thermally conductive material, and a nozzle passing through the nozzle plate and in flow communication with the ink chamber. The first and second heaters and conductors are interposed between adjacent passivation layers of the nozzle plate. The material layer is interposed between the ink chamber and the manifold to form a bottom wall of the ink chamber and a top wall of the manifold. The plurality of ink channels is formed in the material layer to provide flow communication between the ink chamber and the manifold.
摘要翻译：喷墨打印头包括具有油墨室和歧管的基板，形成在基板上的喷嘴板，第一和第二加热器和导体，材料层和多个墨水通道。喷嘴板包括由绝缘材料形成的多个钝化层，形成在多个钝化层上并由导热材料制成的散热层，以及通过喷嘴板并与墨室流动连通的喷嘴。第一和第二加热器和导体介于喷嘴板的相邻钝化层之间。材料层介于油墨室和歧管之间以形成油墨室的底壁和歧管的顶壁。多个墨通道形成在材料层中以提供墨室和歧管之间的流动连通。

3. 发明授权

US07101024B2 Ink-jet printhead 有权
标题翻译：喷墨打印头
公开(公告)号：US07101024B2
公开(公告)日：2006-09-05
申请号：US10757393
申请日：2004-01-15
申请人： Ji-hyuk Lim , Seog-soon Baek , Yong-soo Oh , Keon Kuk , Seung-joo Shin , Dong-kee Sohn , Min-soo Kim , Yong-soo Lee
发明人： Ji-hyuk Lim , Seog-soon Baek , Yong-soo Oh , Keon Kuk , Seung-joo Shin , Dong-kee Sohn , Min-soo Kim , Yong-soo Lee
IPC分类号： B41J2/05
CPC分类号： B41J2/14056 , B41J2/1404 , B41J2/1412 , B41J2/14129 , B41J2002/1437
摘要： An ink-jet printhead includes an ink chamber to be filled with ink to be ejected, a manifold, which supplies ink to the ink chamber, an ink channel, which provides communication between the ink chamber and the manifold, a nozzle through which ink is ejected from the ink chamber, first and second heaters, which heat ink in the ink chamber to generate bubbles, and a conductor, which is electrically connected to the first and second heaters and applies a current to the first and second heaters, wherein the first and second heaters are positioned symmetrically around a center of the nozzle, and one of the first and second heaters is positioned adjacent to the ink channel.
摘要翻译：喷墨打印头包括要填充要喷射的墨水的墨水室，向墨水室供应墨水的歧管，墨水通道，其提供墨水腔和歧管之间的连通，墨水通过墨水从墨室喷射，第一和第二加热器，其加热墨室中的墨水以产生气泡;以及导体，其与第一和第二加热器电连接并向第一和第二加热器施加电流，其中第一并且第二加热器围绕喷嘴的中心对称地定位，并且第一和第二加热器中的一个位于墨水通道附近。

4. 发明申请

US20050001883A1 Ink-jet printhead 有权
标题翻译：喷墨打印头
公开(公告)号：US20050001883A1
公开(公告)日：2005-01-06
申请号：US10870936
申请日：2004-06-21
申请人： Seung-joo Shin , Yong-soo Oh , Su-ho Shin , Min-soo Kim , Hyung-taek Lim , Chang-seung Lee , You-seop Lee , Keon Kuk
发明人： Seung-joo Shin , Yong-soo Oh , Su-ho Shin , Min-soo Kim , Hyung-taek Lim , Chang-seung Lee , You-seop Lee , Keon Kuk
IPC分类号： B41J2/05 , B41J2/14 , B41J2/16 , B41J2/175 , B41J2/235
CPC分类号： B41J2/14145 , B41J2/1404 , B41J2/14056 , B41J2/1412 , B41J2/14129 , B41J2/14137 , B41J2/17563 , B41J2002/14177 , B41J2002/1437 , B41J2002/14403
摘要： An ink-jet printhead includes a substrate having an ink chamber and a manifold, a nozzle plate formed on the substrate, first and second heaters and conductors, a material layer, and a plurality of ink channels. The nozzle plate includes a plurality of passivation layers formed of an insulating material, a heat dissipation layer formed on the plurality of passivation layers and made of a thermally conductive material, and a nozzle passing through the nozzle plate and in flow communication with the ink chamber. The first and second heaters and conductors are interposed between adjacent passivation layers of the nozzle plate. The material layer is interposed between the ink chamber and the manifold to form a bottom wall of the ink chamber and a top wall of the manifold. The plurality of ink channels is formed in the material layer to provide flow communication between the ink chamber and the manifold.
摘要翻译：喷墨打印头包括具有墨水室和歧管的基板，形成在基板上的喷嘴板，第一和第二加热器和导体，材料层和多个墨水通道。喷嘴板包括由绝缘材料形成的多个钝化层，形成在多个钝化层上并由导热材料制成的散热层，以及通过喷嘴板并与墨室流动连通的喷嘴。第一和第二加热器和导体介于喷嘴板的相邻钝化层之间。材料层介于油墨室和歧管之间以形成油墨室的底壁和歧管的顶壁。多个墨通道形成在材料层中以提供墨室和歧管之间的流动连通。

5. 发明授权

US07210766B2 Thermally-driven ink-jet printhead capable of preventing cavitation damage to a heater 失效
公开(公告)号：US07210766B2
公开(公告)日：2007-05-01
申请号：US10874740
申请日：2004-06-24
申请人： Keon Kuk , Seung-joo Shin , Dong-kee Sohn , Yong-soo Lee , Yong-soo Oh , Ji-hyuk Lim , Seog-soon Baek , Mun-cheol Choi
发明人： Keon Kuk , Seung-joo Shin , Dong-kee Sohn , Yong-soo Lee , Yong-soo Oh , Ji-hyuk Lim , Seog-soon Baek , Mun-cheol Choi
IPC分类号： B41J2/05
CPC分类号： B41J2/14129 , B41J2/1404 , B41J2/14056 , B41J2/1412 , B41J2/14137 , B41J2002/14177 , B41J2002/1437 , B41J2202/11
摘要： A thermally-driven ink-jet printhead includes a substrate having an ink chamber to be filled with ink to be ejected, a manifold for supplying ink, and an ink channel for providing flow communication therebetween. First and second sidewalls are formed to a predetermined depth from an upper surface of the substrate and define the ink chamber to have a substantially rectangular shape. A nozzle plate including a plurality of material layers is formed on the substrate. A nozzle passes through the nozzle plate and is in flow communication with the ink chamber. A heater is disposed between the nozzle and one of the first sidewalls above the ink chamber. A conductor is electrically connected to the heater. The conductor and the heater are disposed within the nozzle plate. A shifting feature moves cavitation points beyond an outer edge of the heater.

6. 发明申请

US20070188558A1 Thermally-driven ink-jet printhead capable of preventing cavitation damage to a heater 审中-公开
标题翻译：热驱动喷墨打印头，能够防止对加热器造成空穴破坏
公开(公告)号：US20070188558A1
公开(公告)日：2007-08-16
申请号：US11723818
申请日：2007-03-22
申请人： Keon Kuk , Seung-joo Shin , Dong-kee Sohn , Yong-soo Lee , Yong-soo Oh , Ji-hyuk Lim , Seog-soon Baek , Mun-cheol Choi
发明人： Keon Kuk , Seung-joo Shin , Dong-kee Sohn , Yong-soo Lee , Yong-soo Oh , Ji-hyuk Lim , Seog-soon Baek , Mun-cheol Choi
IPC分类号： B41J2/05
CPC分类号： B41J2/14129 , B41J2/1404 , B41J2/14056 , B41J2/1412 , B41J2/14137 , B41J2002/14177 , B41J2002/1437 , B41J2202/11
摘要： A thermally-driven ink-jet printhead includes a substrate having an ink chamber to be filled with ink to be ejected, a manifold for supplying ink, and an ink channel for providing flow communication therebetween. First and second sidewalls are formed to a predetermined depth from an upper surface of the substrate and define the ink chamber to have a substantially rectangular shape. A nozzle plate including a plurality of material layers is formed on the substrate. A nozzle passes through the nozzle plate and is in flow communication with the ink chamber. A heater is disposed between the nozzle and one of the first sidewalls above the ink chamber. A conductor is electrically connected to the heater. The conductor and the heater are disposed within the nozzle plate. A shifting feature moves cavitation points beyond an outer edge of the heater.
摘要翻译：热驱动喷墨打印头包括具有要填充要喷射的墨的墨水室的基板，用于供应墨水的歧管和用于在其间提供流动连通的墨水通道。第一和第二侧壁从衬底的上表面形成到预定的深度，并且将墨水腔限定为具有大致矩形的形状。在基板上形成包括多个材料层的喷嘴板。喷嘴通过喷嘴板并与墨水室流动连通。加热器设置在喷嘴与墨水室上方的第一侧壁中的一个之间。导体电连接到加热器。导体和加热器设置在喷嘴板内。移位功能使空穴点超出加热器的外边缘。

7. 发明授权

US07404624B2 Ink-jet printhead and ink expelling method using a laser 失效
标题翻译：使用激光的喷墨打印头和墨水排出方法
公开(公告)号：US07404624B2
公开(公告)日：2008-07-29
申请号：US10757540
申请日：2004-01-15
申请人： Dong-kee Sohn , Keon Kuk , Seung-joo Shin , Yong-soo Oh
发明人： Dong-kee Sohn , Keon Kuk , Seung-joo Shin , Yong-soo Oh
IPC分类号： B41J2/14
CPC分类号： B41J2/14008
摘要： An ink-jet printhead using a laser to expel ink includes an ink chamber to be filled with ink and an ink channel to supply the ink chamber with ink, the ink chamber and the ink channel formed in a passageway plate, a cover plate provided on the passageway plate, an ink ejection hole formed through the cover plate at a position corresponding to the ink chamber, a condenser lens provided on a bottom surface of the passageway plate at a position corresponding to the ink chamber, the laser irradiating a laser beam through the condenser lens and directly onto the ink contained in the ink chamber, to generate pressurized waves that vibrate a surface of the ink which causes an ink droplet to be expelled through the ink ejection hole from the surface of the ink.
摘要翻译：使用激光喷墨的喷墨打印头包括一个要填充墨水的墨水室和一个墨水通道，用于向油墨室供墨，墨水室和形成在通道板中的墨水通道，所述通道板，在与所述墨水室对应的位置处通过所述盖板形成的墨水喷射孔，在与所述墨水腔对应的位置处设置在所述通道板的底面上的聚光透镜，所述激光照射激光束通过聚光透镜，并且直接放置在墨水容纳的墨水上，产生加压波，该压力波使墨水的表面振动，从而使墨滴从墨水表面通过喷墨孔排出。

8. 发明申请

US20050012783A1 Thermally-driven ink-jet printhead capable of preventing cavitation damage to a heater 失效
标题翻译：热驱动喷墨打印头，能够防止对加热器造成空穴破坏
公开(公告)号：US20050012783A1
公开(公告)日：2005-01-20
申请号：US10874740
申请日：2004-06-24
申请人： Keon Kuk , Seung-joo Shin , Dong-kee Sohn , Yong-soo Lee , Yong-soo Oh , Ji-hyuk Lim , Seog-soon Baek , Mun-cheol Choi
发明人： Keon Kuk , Seung-joo Shin , Dong-kee Sohn , Yong-soo Lee , Yong-soo Oh , Ji-hyuk Lim , Seog-soon Baek , Mun-cheol Choi
IPC分类号： B41J2/05 , B41J2/14 , B41J2/16 , B41J2/335
CPC分类号： B41J2/14129 , B41J2/1404 , B41J2/14056 , B41J2/1412 , B41J2/14137 , B41J2002/14177 , B41J2002/1437 , B41J2202/11
摘要： A thermally-driven ink-jet printhead includes a substrate having an ink chamber to be filled with ink to be ejected, a manifold for supplying ink, and an ink channel for providing flow communication therebetween. First and second sidewalls are formed to a predetermined depth from an upper surface of the substrate and define the ink chamber to have a substantially rectangular shape. A nozzle plate including a plurality of material layers is formed on the substrate. A nozzle passes through the nozzle plate and is in flow communication with the ink chamber. A heater is disposed between the nozzle and one of the first sidewalls above the ink chamber. A conductor is electrically connected to the heater. The conductor and the heater are disposed within the nozzle plate. A shifting feature moves cavitation points beyond an outer edge of the heater.
摘要翻译：热驱动喷墨打印头包括具有要填充要喷射的墨的墨水室的基板，用于供应墨水的歧管和用于在其间提供流动连通的墨水通道。第一和第二侧壁从衬底的上表面形成到预定的深度，并且将墨水腔限定为具有大致矩形的形状。在基板上形成包括多个材料层的喷嘴板。喷嘴通过喷嘴板并与墨水室流动连通。加热器设置在喷嘴与墨水室上方的第一侧壁中的一个之间。导体电连接到加热器。导体和加热器设置在喷嘴板内。移位功能使空穴点超出加热器的外边缘。

9. 发明申请

US20060165878A1 Apparatus and method for fabricating a color filter 有权
标题翻译：用于制造滤色器的装置和方法
公开(公告)号：US20060165878A1
公开(公告)日：2006-07-27
申请号：US11335741
申请日：2006-01-20
申请人： Min-soo Kim , Seung-joo Shin , Seong-jin Kim , Seog-soon Baek , Yong-soo Lee , Keon Kuk
发明人： Min-soo Kim , Seung-joo Shin , Seong-jin Kim , Seog-soon Baek , Yong-soo Lee , Keon Kuk
IPC分类号： B05D5/12 , B05D5/00 , B05C11/00 , B41J29/393
CPC分类号： G02B5/201 , B41J29/393
摘要： An apparatus and method for fabricating a color filter by printing pixels on a substrate using an ink jet head, optically analyzing pixel quality and controlling printing in accordance with the pixel quality. Optically analyzing may include analyzing a number of ink droplets or a transmittance of a printed pixel.
摘要翻译：一种通过使用喷墨头在基板上印刷像素来制造滤色器的装置和方法，根据像素质量光学分析像素质量和控制印刷。光学分析可以包括分析多个墨滴或印刷像素的透射率。

10. 发明授权

US07775179B2 Apparatus and method for fabricating a color filter 有权
标题翻译：用于制造滤色器的装置和方法
公开(公告)号：US07775179B2
公开(公告)日：2010-08-17
申请号：US11335741
申请日：2006-01-20
申请人： Min-soo Kim , Seung-joo Shin , Seong-jin Kim , Seog-soon Baek , Yong-soo Lee , Keon Kuk
发明人： Min-soo Kim , Seung-joo Shin , Seong-jin Kim , Seog-soon Baek , Yong-soo Lee , Keon Kuk
IPC分类号： B05C11/00 , B05B3/00 , B41J29/393
CPC分类号： G02B5/201 , B41J29/393
摘要： An apparatus and method for fabricating a color filter by printing pixels on a substrate using an ink jet head, optically analyzing pixel quality and controlling printing in accordance with the pixel quality. Optically analyzing may include analyzing a number of ink droplets or a transmittance of a printed pixel.
摘要翻译：一种通过使用喷墨头在基板上印刷像素来制造滤色器的装置和方法，根据像素质量光学分析像素质量和控制印刷。光学分析可以包括分析多个墨滴或印刷像素的透射率。

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