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1. 发明授权

US07922289B2 Nozzle plate of inkjet printhead and method of manufacturing the same 有权
标题翻译：喷墨打印头喷嘴板及其制造方法
公开(公告)号：US07922289B2
公开(公告)日：2011-04-12
申请号：US12041018
申请日：2008-03-03
申请人： Jae-chang Lee , Tae-kyung Lee , Tae-woon Cha
发明人： Jae-chang Lee , Tae-kyung Lee , Tae-woon Cha
IPC分类号： B41J2/14
CPC分类号： B41J2/1433 , B41J2/1606 , B41J2/162 , B41J2/1626 , B41J2/1628 , B41J2/1629 , B41J2/1631
摘要： Provided are a nozzle plate of an inkjet printhead and a method of manufacturing the same. The nozzle plate includes: a substrate including a plurality of nozzles; and a plurality of first grooves formed on the surface of a substrate around the nozzles. In this structure, ink remaining on the surface of the nozzle plate can be efficiently removed.
摘要翻译：提供一种喷墨打印头的喷嘴板及其制造方法。喷嘴板包括：包括多个喷嘴的基板; 以及形成在所述喷嘴周围的基板的表面上的多个第一凹槽。在这种结构中，可以有效地去除留在喷嘴板表面上的油墨。

2. 发明授权

US07909438B2 Piezo-electric type inkjet printhead 有权
标题翻译：压电式喷墨打印头
公开(公告)号：US07909438B2
公开(公告)日：2011-03-22
申请号：US11775424
申请日：2007-07-10
申请人： Tae-kyung Lee , Sang-kwon Wee , Jae-woo Chung , Tae-woon Cha , Jae-chang Lee
发明人： Tae-kyung Lee , Sang-kwon Wee , Jae-woo Chung , Tae-woon Cha , Jae-chang Lee
IPC分类号： B41J2/045
CPC分类号： B41J2/14233 , B41J2/1433 , B41J2002/14475
摘要： A piezoelectric type inkjet printhead includes an upper substrate including a pressure chamber to be filled with ink that is to be ejected, a reservoir to store ink that flowed in from an ink container, a restrictor connect the reservoir to one end of the pressure chamber, an intermediate substrate comprising a damper formed on a portion of the intermediate substrate, which corresponds to other end of the pressure chamber, a lower substrate comprising a nozzle to eject ink and formed in a portion of the lower substrate, which corresponds to the damper, a hydrophobic layer formed on a bottom of the lower substrate, and a piezoelectric actuator formed on the upper substrate to supply driving power to eject ink to the pressure chamber, wherein the nozzle is formed in the lower substrate at a predetermined depth from a bottom surface of the lower substrate.
摘要翻译：压电型喷墨打印头包括：上部基板，其包括要填充要喷射的墨的压力室;存储器，用于存储从墨水容器流入的墨水;限制器将储存器连接到压力室的一端; 中间基板，包括形成在所述中间基板的与所述压力室的另一端相对应的部分上的阻尼器，下部基板，包括用于喷射墨水并形成在所述下部基板的对应于所述阻尼器的部分中的喷嘴，形成在所述下基板的底部上的疏水层，以及形成在所述上基板上以提供驱动力以将油墨喷射到所述压力室的压电致动器，其中所述喷嘴形成在所述下基板中，的下基板。

3. 发明申请

US20080129799A1 PIEZO-ELECTRIC TYPE INKJET PRINTHEAD 有权
标题翻译： PIEZO-ELECTRIC型喷墨打印机
公开(公告)号：US20080129799A1
公开(公告)日：2008-06-05
申请号：US11775424
申请日：2007-07-10
申请人： Tae-kyung Lee , Sang-kwon Wee , Jae-woo Chung , Tae-woon Cha , Jae-chang Lee
发明人： Tae-kyung Lee , Sang-kwon Wee , Jae-woo Chung , Tae-woon Cha , Jae-chang Lee
IPC分类号： B41J2/045
CPC分类号： B41J2/14233 , B41J2/1433 , B41J2002/14475
摘要： A piezoelectric type inkjet printhead includes an upper substrate including a pressure chamber to be filled with ink that is to be ejected, a reservoir to store ink that flowed in from an ink container, a restrictor connect the reservoir to one end of the pressure chamber, an intermediate substrate comprising a damper formed on a portion of the intermediate substrate, which corresponds to other end of the pressure chamber, a lower substrate comprising a nozzle to eject ink and formed in a portion of the lower substrate, which corresponds to the damper, a hydrophobic layer formed on a bottom of the lower substrate, and a piezoelectric actuator formed on the upper substrate to supply driving power to eject ink to the pressure chamber, wherein the nozzle is formed in the lower substrate at a predetermined depth from a bottom surface of the lower substrate.
摘要翻译：压电型喷墨打印头包括：上部基板，其包括要填充要喷射的墨的压力室;存储器，用于存储从墨水容器流入的墨水;限制器将储存器连接到压力室的一端; 中间基板，包括形成在所述中间基板的与所述压力室的另一端相对应的部分上的阻尼器，下部基板，包括用于喷射墨水并形成在所述下部基板的对应于所述阻尼器的部分中的喷嘴，形成在所述下基板的底部上的疏水层，以及形成在所述上基板上以提供驱动力以将油墨喷射到所述压力室的压电致动器，其中所述喷嘴形成在所述下基板中，的下基板。

4. 发明授权

US07735976B2 Inkjet printhead using non-aqueous ink 失效
标题翻译：喷墨打印头使用非水性墨水
公开(公告)号：US07735976B2
公开(公告)日：2010-06-15
申请号：US11756042
申请日：2007-05-31
申请人： Tae-woon Cha , Tae-kyung Lee , Jae-woo Chung
发明人： Tae-woon Cha , Tae-kyung Lee , Jae-woo Chung
IPC分类号： B41J2/045
CPC分类号： B41J2/1606 , B41J2/14233 , B41J2/1433
摘要： An inkjet printhead that uses a non-aqueous ink. The inkjet printhead includes a flow channel plate having an ink channel, and a nozzle plate which is combined with the flow channel plate and has a plurality of nozzles through which the non-aqueous ink is ejected, wherein a non-wetting coating film is formed on inner walls of the ink channel and the nozzles.
摘要翻译：使用非水性墨水的喷墨打印头。喷墨打印头包括具有油墨通道的流动通道板和与流动通道板组合的喷嘴板，并且具有喷射非水性墨水的多个喷嘴，其中形成非润湿涂膜在墨水通道的内壁和喷嘴上。

5. 发明授权

US07926910B2 Nozzle plate for inkjet head and method of manufacturing the nozzle plate 有权
标题翻译：用于喷墨头的喷嘴板和制造喷嘴板的方法
公开(公告)号：US07926910B2
公开(公告)日：2011-04-19
申请号：US11764844
申请日：2007-06-19
申请人： Tae-woon Cha , Young-nam Kwon , Jae-chang Lee
发明人： Tae-woon Cha , Young-nam Kwon , Jae-chang Lee
IPC分类号： B41J2/135
CPC分类号： B41J2/1606 , B41J2/162 , B41J2/164
摘要： 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.
摘要翻译：用于喷墨头的喷嘴板和喷嘴板的制造方法包括具有喷嘴的硅基板，形成在硅基板的外表面上的热氧化硅层和喷嘴的内壁，粘合层沉积在形成在硅衬底的外表面上并由氧化硅形成的热氧化硅层和沉积在粘合层上的拒墨涂层。

6. 发明授权

US08156650B2 Method of manufacturing a nozzle plate 有权
标题翻译：制造喷嘴板的方法
公开(公告)号：US08156650B2
公开(公告)日：2012-04-17
申请号：US11877156
申请日：2007-10-23
申请人： Tae-woon Cha , Wou-sik Kim , Seong-jin Kim
发明人： Tae-woon Cha , Wou-sik Kim , Seong-jin Kim
IPC分类号： B21D53/76
CPC分类号： G02F1/133512 , B41J2/1433 , B41J2/1606 , B41J2/162 , G02B5/201 , G02B5/223 , G02F1/133516 , G03F7/0007 , Y10T29/49401 , Y10T428/31504
摘要： A selective surface treatment method using a block copolymer, a black matrix and a method of manufacturing the same, and a nozzle plate and a method of manufacturing the same are provided. According to the method of manufacturing a nozzle plate, a block copolymer layer including an ink-phobic polymer block and an ink-philic polymer block may be formed on a stamp, a substrate having nozzles formed therein and an ink-philic coating film formed on an outer surface of the substrate and inner walls of the nozzles may be prepared, and the block copolymer layer formed on the stamp may be transferred onto an upper surface of the ink-philic coating film formed on the outer surface of the substrate.
摘要翻译：提供了使用嵌段共聚物，黑色矩阵及其制造方法的选择性表面处理方法以及喷嘴板及其制造方法。根据制造喷嘴板的方法，可以在印模上形成含有疏墨聚合物嵌段和亲油性聚合物嵌段的嵌段共聚物层，其上形成有喷嘴的基材和形成在喷墨板上的油墨亲和涂膜可以制备基材的外表面和喷嘴的内壁，并且形成在印模上的嵌段共聚物层可以转印到形成在基材的外表面上的亲油性涂膜的上表面上。

7. 发明授权

US07883180B2 Nozzle plate of inkjet printhead and method of manufacturing the nozzle plate 失效
标题翻译：喷墨打印头喷嘴板和制造喷嘴板的方法
公开(公告)号：US07883180B2
公开(公告)日：2011-02-08
申请号：US11766283
申请日：2007-06-21
申请人： Tae-woon Cha , Seung-mo Lim , Sung-gyu Kang , Jae-woo Chung
发明人： Tae-woon Cha , Seung-mo Lim , Sung-gyu Kang , Jae-woo Chung
IPC分类号： B41J2/14
CPC分类号： B41J2/1433 , B41J2/1606 , B41J2/162 , B41J2/1642
摘要： A nozzle plate of an inkjet printhead, and a method of manufacturing the nozzle plate. The nozzle plate includes a substrate through which nozzles are formed; an ink-philic coating layer formed on an outer surface of the substrate and inner walls of the nozzles; and an ink-phobic coating layer selectively formed on the ink-philic coating layer disposed around the nozzles.
摘要翻译：喷墨打印头的喷嘴板，以及喷嘴板的制造方法。喷嘴板包括形成喷嘴的基板; 形成在基板的外表面和喷嘴的内壁上的亲油涂层; 以及在设置在喷嘴周围的亲油性涂层上选择性地形成的墨滴涂层。

8. 发明授权

US08030373B2 Pigment distribution system and method of encapsulating pigment 有权
标题翻译：颜料分配系统和颜料包封方法
公开(公告)号：US08030373B2
公开(公告)日：2011-10-04
申请号：US12060471
申请日：2008-04-01
申请人： Tae-woon Cha , Sung-woong Kim
发明人： Tae-woon Cha , Sung-woong Kim
IPC分类号： C09D11/00
CPC分类号： C08K5/0041 , C08F8/32 , C08F2438/01 , C08F2810/20 , C08L53/00 , C08F293/005
摘要： Provided is a pigment distribution system. The pigment distribution system includes a pigment encapsulated by physically adsorbing a diblock copolymer to the pigment. The diblock copolymer is represented by Formula 1 below: where -A- denotes a hydrophilic monomer, -B- denotes a hydrophobic monomer, m denotes an integer ranging from 1 to 10, and n denotes an integer ranging from 3 to 30, wherein hydrophilic monomers of neighboring diblock copolymer chains are crosslinked using a crosslinker.
摘要翻译：提供颜料分配系统。颜料分配系统包括通过将二嵌段共聚物物理吸附到颜料上而包裹的颜料。二嵌段共聚物由下式1表示：其中-A-表示亲水性单体，-B-表示疏水性单体，m表示1〜10的整数，n表示3〜30的整数，式中，亲水性相邻二嵌段共聚物链的单体使用交联剂进行交联。

9. 发明授权

US08764144B2 Method of controlling nozzles of inkjet head and apparatus for measuring amounts of ink ejected from nozzles of inkjet head 失效
标题翻译：控制喷墨头喷嘴的方法和用于测量从喷墨头喷嘴喷出的墨量的装置
公开(公告)号：US08764144B2
公开(公告)日：2014-07-01
申请号：US13533084
申请日：2012-06-26
申请人： Tae-gyun Kim , Tae-woon Cha , Sang-il Kim
发明人： Tae-gyun Kim , Tae-woon Cha , Sang-il Kim
IPC分类号： B41J29/38
CPC分类号： B41J2/125 , B41J29/393
摘要： Provided are method of controlling nozzles of an inkjet head and an apparatus for measuring the amounts of ink ejected from the nozzles of the inkjet head. The method includes: preparing a mass measuring device, which measures the mass of ink by using an oscillation change, in a pixel; ejecting ink into the pixel from a nozzle of the inkjet head, and measuring the amount of ink ejected from the nozzle by using the mass measuring device; and adjusting a voltage waveform applied to the nozzle of the inkjet head.
摘要翻译：提供了一种控制喷墨头的喷嘴的方法和用于测量从喷墨头的喷嘴喷出的墨量的装置。该方法包括：在像素中准备通过使用振荡变化来测量墨水质量的质量测量装置; 从喷墨头的喷嘴将墨水喷射到像素中，并且通过使用质量测量装置测量从喷嘴喷射的墨量; 以及调整施加到喷墨头的喷嘴的电压波形。

10. 发明申请

US20120268508A1 METHOD OF CONTROLLING NOZZLES OF INKJET HEAD AND APPARATUS FOR MEASURING AMOUNTS OF INK EJECTED FROM NOZZLES OF INKJET HEAD 失效
标题翻译：喷嘴注射喷嘴的方法和测量从喷嘴喷嘴喷出的墨水量的装置
公开(公告)号：US20120268508A1
公开(公告)日：2012-10-25
申请号：US13533084
申请日：2012-06-26
申请人： Tae-gyun Kim , Tae-woon Cha , Sang-il Kim
发明人： Tae-gyun Kim , Tae-woon Cha , Sang-il Kim
IPC分类号： B41J2/195
CPC分类号： B41J2/125 , B41J29/393
摘要： Provided are method of controlling nozzles of an inkjet head and an apparatus for measuring the amounts of ink ejected from the nozzles of the inkjet head. The method includes: preparing a mass measuring device, which measures the mass of ink by using an oscillation change, in a pixel; ejecting ink into the pixel from a nozzle of the inkjet head, and measuring the amount of ink ejected from the nozzle by using the mass measuring device; and adjusting a voltage waveform applied to the nozzle of the inkjet head.
摘要翻译：提供了一种控制喷墨头的喷嘴的方法和用于测量从喷墨头的喷嘴喷出的墨量的装置。该方法包括：在像素中准备通过使用振荡变化来测量墨水质量的质量测量装置; 从喷墨头的喷嘴将墨水喷射到像素中，并且通过使用质量测量装置测量从喷嘴喷射的墨量; 以及调整施加到喷墨头的喷嘴的电压波形。

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