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1. 发明申请

US20060055739A1 Filter plate usable with an ink jet head, an ink jet head with the filter plate, and a method of fabricating the filter plate 失效
公开(公告)号：US20060055739A1
公开(公告)日：2006-03-16
申请号：US11224281
申请日：2005-09-13
申请人： Kwang-Ryul Kim , Myong-Jong Kwon , Kyong-Il Kim , Nam-Kyun Kim , Byung-Ha Park , Yong-Shik Park , Eun-Bong Han , Young-Ung Ha , Sung-Joon Park , Jao-Sik Min
发明人： Kwang-Ryul Kim , Myong-Jong Kwon , Kyong-Il Kim , Nam-Kyun Kim , Byung-Ha Park , Yong-Shik Park , Eun-Bong Han , Young-Ung Ha , Sung-Joon Park , Jao-Sik Min
IPC分类号： B41J2/05
CPC分类号： B41J2/17563 , B41J2/1404 , B41J2002/14403
摘要： A filter plate usable with an ink jet head, an ink jet head with the filter plate, and a method of fabricating the filter plate are provided. The filter plate includes a filter substrate having a filter hole region. Filter holes having angled line shapes extend through the filter substrate of the filter hole region. Each of the filter holes may include an upper filter hole formed to have a first angle with respect to the filter substrate at an upper portion of the filter substrate, and a lower filter hole formed at a lower portion of the filter substrate to be connected to the upper filter hole and having a second angle with respect to the filter substrate different from the first angle.

2. 发明授权

US07484835B2 Filter plate usable with an ink jet head, an ink jet head with the filter plate, and a method of fabricating the filter plate 失效
标题翻译：可与喷墨头一起使用的过滤板，具有过滤板的喷墨头以及制造过滤板的方法
公开(公告)号：US07484835B2
公开(公告)日：2009-02-03
申请号：US11224281
申请日：2005-09-13
申请人： Kwang-Ryul Kim , Myong-Jong Kwon , Kyong-Il Kim , Nam-Kyun Kim , Byung-Ha Park , Yong-Shik Park , Eun-Bong Han , Young-Ung Ha , Sung-Joon Park , Jao-Sik Min
发明人： Kwang-Ryul Kim , Myong-Jong Kwon , Kyong-Il Kim , Nam-Kyun Kim , Byung-Ha Park , Yong-Shik Park , Eun-Bong Han , Young-Ung Ha , Sung-Joon Park , Jao-Sik Min
IPC分类号： B41J2/05 , B41J2/175
CPC分类号： B41J2/17563 , B41J2/1404 , B41J2002/14403
摘要： A filter plate usable with an ink jet head, an ink jet head with the filter plate, and a method of fabricating the filter plate are provided. The filter plate includes a filter substrate having a filter hole region. Filter holes having angled line shapes extend through the filter substrate of the filter hole region. Each of the filter holes may include an upper filter hole formed to have a first angle with respect to the filter substrate at an upper portion of the filter substrate, and a lower filter hole formed at a lower portion of the filter substrate to be connected to the upper filter hole and having a second angle with respect to the filter substrate different from the first angle.
摘要翻译：提供了一种可用于喷墨头的过滤板，具有过滤板的喷墨头，以及一种制造该过滤板的方法。滤板包括具有过滤孔区域的过滤器基板。具有成角度线形状的过滤孔延伸穿过过滤器孔区域的过滤器衬底。每个过滤孔可以包括形成为在过滤器基板的上部处相对于过滤器基板具有第一角度的上过滤孔，以及形成在过滤器基板的下部处的下过滤孔，以连接到所述上部过滤器孔相对于所述过滤器衬底具有与所述第一角不同的第二角度。

3. 发明申请

US20060028510A1 Method of fabricating an inkjet print head using a photo-curable resin composition 审中-公开
标题翻译：使用光固化树脂组合物制造喷墨打印头的方法
公开(公告)号：US20060028510A1
公开(公告)日：2006-02-09
申请号：US11047586
申请日：2005-02-02
申请人： Byung-Ha Park , Myong-Jong Kwon , Nam-Kyun Kim
发明人： Byung-Ha Park , Myong-Jong Kwon , Nam-Kyun Kim
IPC分类号： B41J2/05
CPC分类号： B41J2/1603 , B41J2/1626 , B41J2/1631 , B41J2/1639 , B41J2/1645
摘要： A method of fabricating an inkjet print head including forming an energy-generating element to eject ink on a substrate. A chamber layer and a nozzle layer having a nozzle corresponding to the energy-generating element are formed on the substrate. At least one layer of the chamber layer and the nozzle layer is formed using a photo-curable resin composition containing a photo-radical generator, an epoxy resin curable by reaction with a radical, and a non-photo reactive solvent.
摘要翻译：一种制造喷墨打印头的方法，包括形成能量产生元件以在基板上喷射油墨。在基板上形成具有与能量产生元件对应的喷嘴的室层和喷嘴层。使用含有光自由基发生剂的光固化树脂组合物，与自由基反应固化的环氧树脂和非光反应性溶剂，形成室层和喷嘴层的至少一层。

4. 发明申请

US20060038855A1 Inkjet print head with a high efficiency heater and a method of fabricating the same 审中-公开
标题翻译：具有高效加热器的喷墨打印头及其制造方法
公开(公告)号：US20060038855A1
公开(公告)日：2006-02-23
申请号：US11100545
申请日：2005-04-07
申请人： Kyong-Il Kim , Myong-Jong Kwon , Kwang-Ryul Kim , Nam-Kyun Kim , Byung-Ha Park , Yong-Shik Park , Eun-Bong Han , Young-Ung Ha , Sung-Joon Park , Jae-Sik Min
发明人： Kyong-Il Kim , Myong-Jong Kwon , Kwang-Ryul Kim , Nam-Kyun Kim , Byung-Ha Park , Yong-Shik Park , Eun-Bong Han , Young-Ung Ha , Sung-Joon Park , Jae-Sik Min
IPC分类号： B41J2/05
CPC分类号： B41J2/1404 , B41J2/1412
摘要： An inkjet print head with a high efficiency heater includes a substrate having an ink-feed hole extending therethrough to receive ink stored in a cartridge, a flow path layer to define an ink chamber in fluid communication with the ink-feed hole, a nozzle plate having a nozzle to discharge the ink from the ink chamber to an exterior, a heater located adjacent to an inner wall of the ink chamber and disposed in contact with the ink in the ink chamber, and a lead electrically connected to the heater. The heater increases thermal efficiency and maintains a stable structure. In addition, since the heater is disposed adjacent to the inner wall of the ink chamber, the heater is barely affected by the ink supply pressure or the cavitation force that results from ink bubbles shrinking.
摘要翻译：具有高效加热器的喷墨打印头包括具有延伸穿过其中的墨供给孔以接收存储在墨盒中的墨的基板，限定与墨供给孔流体连通的墨室的流路层，喷嘴板具有用于将墨从墨室排出到外部的喷嘴，位于墨室的内壁附近并与墨室中的墨接触设置的加热器以及与加热器电连接的引线。加热器提高了热效率并保持了稳定的结构。此外，由于加热器邻近墨水室的内壁设置，所以加热器几乎不受油墨供应压力或油墨气泡收缩引起的空化力的影响。

5. 发明申请

US20080063978A1 PHOTO-CURABLE RESIN COMPOSITION, METHOD OF PATTERNING THE SAME, AND INK JET HEAD AND METHOD OF FABRICATING THE SAME 审中-公开
标题翻译：光固化树脂组合物，其印刷方法和喷墨头及其制造方法
公开(公告)号：US20080063978A1
公开(公告)日：2008-03-13
申请号：US11850938
申请日：2007-09-06
申请人： Byung-Ha Park , Young-ung Ha , Sung-joon Park , Myong-jong Kwon
发明人： Byung-Ha Park , Young-ung Ha , Sung-joon Park , Myong-jong Kwon
IPC分类号： G03C1/04 , G03C5/00
CPC分类号： G03F7/038 , B41J2/1603 , B41J2/1631 , G03F7/0043 , G03F7/0048
摘要： A photo-curable resin composition, a method of patterning the same, an ink jet head, and a method of fabricating the same. The photo-curable resin composition includes an epoxy compound, a photo-catalyst provided as a photo-initiator, and a non-photo reactive solvent. The photo-catalyst may be a semiconductor material to generate electron-hall pairs using light energy. The semiconductor material is one selected from a group consisting of TiO2, CdS, Si, SrTiO3, WO, ZnO, SnO2, CdSe and CdTe, CdSe and CdTe. The epoxy compound may include a di-functional epoxy compound and a multi-functional epoxy compound. The non-photo reactive solvent may be one or a mixture selected from a group consisting of gamma-butyrolactone (GBL), cyclopentanone, C1-6 acetate, tetrahydrofurane (THF), and xylene. The photo-curable resin composition is patterned to form a fluid channel structure of the ink jet head.
摘要翻译：光固化树脂组合物，其图案化方法，喷墨头及其制造方法。光固化树脂组合物包括环氧化合物，作为光引发剂提供的光催化剂和非光反应性溶剂。光催化剂可以是使用光能产生电子 - 大厅对的半导体材料。半导体材料选自TiO 2，CdS，Si，SrTiO 3，WO，ZnO，SnO 2，CdSe，和CdTe，CdSe和CdTe。环氧化合物可以包括二官能环氧化合物和多官能环氧化合物。非光反应性溶剂可以是选自γ-丁内酯（GBL），环戊酮，C 1-6乙酸酯，四氢呋喃（THF）和二甲苯中的一种或其混合物。将光固化树脂组合物图案化以形成喷墨头的流体通道结构。

6. 发明授权

US07354521B2 Method of fabricating inkjet print head using photocurable resin composition 有权
标题翻译：使用光固化树脂组合物制造喷墨打印头的方法
公开(公告)号：US07354521B2
公开(公告)日：2008-04-08
申请号：US11210909
申请日：2005-08-25
申请人： Byung-Ha Park , Jong-Jin Park , Young-Ung Ha
发明人： Byung-Ha Park , Jong-Jin Park , Young-Ung Ha
IPC分类号： G01D15/00 , G11B5/127
CPC分类号： B41J2/1631 , B41J2/1603 , B41J2/1626 , B41J2/1632 , B41J2/1645
摘要： A method of fabricating an inkjet print head includes forming at least one energy generating element to eject ink on a substrate. A chamber layer and a nozzle layer are formed on the substrate, wherein the nozzle layer has a nozzle corresponding to the energy generating elements, and at least one of the chamber layer and the nozzle layer is formed using a photocurable resin composition that includes a photo-base generator, an epoxy resin and a non-photoreactive solvent.
摘要翻译：制造喷墨打印头的方法包括形成至少一种能量产生元件以将墨喷射到基底上。在基板上形成室层和喷嘴层，其中喷嘴层具有与能量产生元件对应的喷嘴，并且使用包括照片的光固化树脂组合物形成室层和喷嘴层中的至少一个碱发生器，环氧树脂和非光反应溶剂。

7. 发明申请

US20110069121A1 INKJET PRINTHEAD AND METHOD OF MANUFACTURING THE SAME 审中-公开
标题翻译：喷墨打印机及其制造方法
公开(公告)号：US20110069121A1
公开(公告)日：2011-03-24
申请号：US12722346
申请日：2010-03-11
申请人： Byung-Ha Park , Young-Ung Ha
发明人： Byung-Ha Park , Young-Ung Ha
IPC分类号： B41J2/14 , B32B38/04 , B41J2/16 , B41J2/145
CPC分类号： B41J2/14129 , B41J2/1603 , B41J2/1623 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1634 , B41J2/1639 , B41J2/1645 , B41J2002/14387 , Y10T156/1057
摘要： The present disclosure provides an inkjet printhead and a method of manufacturing the inkjet printhead. The inkjet printhead includes: a substrate having an ink feed hole; a chamber layer disposed on the substrate, the chamber layer including a plurality of ink chambers that may be filled with ink supplied through the ink feed hole; a nozzle layer disposed on the chamber layer, the nozzle layer including a plurality of nozzles through which ink is ejected; and a glue layer disposed between the substrate and the chamber layer. The glue layer includes a cured product of an oxetane resin composition.
摘要翻译：本公开提供一种喷墨打印头和制造喷墨打印头的方法。喷墨打印头包括：具有供墨孔的基板; 设置在所述基板上的室层，所述室层包括可以填充通过所述供墨孔供应的墨的多个墨室; 设置在所述室层上的喷嘴层，所述喷嘴层包括喷射墨的多个喷嘴; 以及设置在基板和室层之间的胶层。胶层包括氧杂环丁烷树脂组合物的固化产物。

8. 发明授权

US08147037B2 Inkjet printhead and method of manufacturing the same 失效
标题翻译：喷墨打印头及其制造方法
公开(公告)号：US08147037B2
公开(公告)日：2012-04-03
申请号：US12565038
申请日：2009-09-23
申请人： Byung-Ha Park , Young-Ung Ha
发明人： Byung-Ha Park , Young-Ung Ha
IPC分类号： B41J2/14
CPC分类号： B41J2/1603 , B41J2/1623 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1632 , B41J2/1634 , B41J2/1639 , B41J2/1645 , B41J2/1646
摘要： Provided are an inkjet printhead and a method of manufacturing the same. The inkjet printhead includes a substrate which includes an ink feed passage, a chamber layer, which is disposed on the substrate and a plurality of ink chambers in which ink supplied from the ink feed passage is filled. It also includes a nozzle layer, which is disposed in the chamber layer and includes a plurality of nozzles through which the ink is ejected. The chamber layer and the nozzle layer are cured products of a first negative photoresist composition and a second negative photoresist composition. Each of the first negative photoresist composition and the second negative photoresist composition includes an epoxidized multifunctional bisphenol B novolak resin, a cationic optical initiator, and a solvent.
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，其包括供墨通道，设置在基板上的室层，以及填充有从供墨通道供应的墨的多个墨室。它还包括喷嘴层，其设置在室层中并且包括多个喷嘴，喷墨通过喷嘴层喷射。室层和喷嘴层是第一负性光致抗蚀剂组合物和第二负性光致抗蚀剂组合物的固化产物。第一负性光致抗蚀剂组合物和第二负性光致抗蚀剂组合物中的每一个包括环氧化多官能双酚B酚醛清漆树脂，阳离子光引发剂和溶剂。

9. 发明申请

US20060014107A1 Method of fabricating ink jet head 审中-公开
标题翻译：制造喷墨头的方法
公开(公告)号：US20060014107A1
公开(公告)日：2006-01-19
申请号：US11033373
申请日：2005-01-12
申请人： Sung-Joon Park , Byung-Ha Park , Kyong-Il Kim
发明人： Sung-Joon Park , Byung-Ha Park , Kyong-Il Kim
IPC分类号： B41J2/16
CPC分类号： B41J2/1631 , B41J2/1603 , B41J2/1625 , B41J2/1628 , B41J2/1632 , B41J2/1639 , B41J2/1642 , B41J2/1645
摘要： A method of fabricating an ink jet head. The method includes preparing a substrate having first and second surfaces, the substrate being provided with a plurality of pressure-generating elements disposed on the first surface. A mask pattern having at least one opening is formed on the first surface on which the pressure-generating elements are disposed. The method further includes forming an ink-feed channel that extends through the substrate from the first surface by using the mask pattern as an etch mask. The method is capable of improving yield and reliability of the ink jet head since the shape and dimension of the ink-feed channel may be uniformly and reproducibly adjusted.
摘要翻译：一种制造喷墨头的方法。所述方法包括制备具有第一表面和第二表面的基底，所述基底设置有设置在第一表面上的多个压力产生元件。在其上设置有压力产生元件的第一表面上形成具有至少一个开口的掩模图案。该方法还包括通过使用掩模图案作为蚀刻掩模来形成从第一表面延伸穿过基板的供墨通道。该方法能够提高喷墨头的产量和可靠性，因为可以均匀且可再现地调节供墨通道的形状和尺寸。

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