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1. 发明申请

US20090075197A1 PHOTORESIST COMPOSITION, METHOD OF FORMING PATTERN USING THE PHOTORESIST COMPOSITION AND INKJET PRINT HEAD 有权
标题翻译：光电组合物，使用光电组合物形成图案的方法和喷墨打印头
公开(公告)号：US20090075197A1
公开(公告)日：2009-03-19
申请号：US12040009
申请日：2008-02-29
申请人： Jin-baek KIM , Byung-ha Park , Kyu-sik Kim , Young-ung Ha , Su-min Kim
发明人： Jin-baek KIM , Byung-ha Park , Kyu-sik Kim , Young-ung Ha , Su-min Kim
IPC分类号： G03F7/004 , G03F7/20 , B41J2/05
CPC分类号： G03F7/038 , B41J2/1603 , B41J2/1631 , B41J2/1645 , G03F7/0385 , Y10S430/115 , Y10S430/122 , Y10S430/126
摘要： A photoresist composition including an oxetane-containing compound represented by Formula 1 or 2, an oxirane-containing compound represented by Formula 3 or 4, a photoinitiator, and a solvent, a method of forming a pattern using the photoresist composition, and an inkjet print head including a polymerization product of the photoresist composition. The photoresist composition provides a polymerization product which resists formation of cracks due to an inner stress, and has excellent heat tolerance, excellent chemical resistance, excellent adhesiveness, and excellent durability.
摘要翻译：包含由式1或2表示的含氧杂环丁烷的化合物，由式3或4表示的含环氧乙烷的化合物，光引发剂和溶剂的光致抗蚀剂组合物，使用光致抗蚀剂组合物形成图案的方法和喷墨印刷头包括光致抗蚀剂组合物的聚合产物。光致抗蚀剂组合物提供抗内壁应力形成裂纹的聚合物，耐热性优异，耐化学性优异，粘合性优异，耐久性优异。

2. 发明授权

US08163463B2 Photoresist composition, method of forming pattern using the photoresist composition and inkjet print head 有权
标题翻译：光刻胶组合物，使用光致抗蚀剂组合物和喷墨打印头形成图案的方法
公开(公告)号：US08163463B2
公开(公告)日：2012-04-24
申请号：US12040009
申请日：2008-02-29
申请人： Jin-baek Kim , Byung-ha Park , Kyu-sik Kim , Young-ung Ha , Su-min Kim
发明人： Jin-baek Kim , Byung-ha Park , Kyu-sik Kim , Young-ung Ha , Su-min Kim
IPC分类号： G03F7/004 , G03F7/20 , G03F7/30 , B41J2/05 , B41J2/16
CPC分类号： G03F7/038 , B41J2/1603 , B41J2/1631 , B41J2/1645 , G03F7/0385 , Y10S430/115 , Y10S430/122 , Y10S430/126
摘要： A photoresist composition including an oxetane-containing compound represented by Formula 1 or 2, an oxirane-containing compound represented by Formula 3 or 4, a photoinitiator, and a solvent, a method of forming a pattern using the photoresist composition, and an inkjet print head including a polymerization product of the photoresist composition. The photoresist composition provides a polymerization product which resists formation of cracks due to an inner stress, and has excellent heat tolerance, excellent chemical resistance, excellent adhesiveness, and excellent durability.
摘要翻译：包含由式1或2表示的含氧杂环丁烷的化合物，由式3或4表示的含环氧乙烷的化合物，光引发剂和溶剂的光致抗蚀剂组合物，使用光致抗蚀剂组合物形成图案的方法和喷墨印刷头包括光致抗蚀剂组合物的聚合产物。光致抗蚀剂组合物提供抗内壁应力形成裂纹的聚合物，耐热性优异，耐化学性优异，粘合性优异，耐久性优异。

3. 发明授权

US07524610B2 Oxetane-containing compound, photoresist composition having the same, method of preparing pattern using the photoresist composition, and inkjet print head including polymerization products of the oxetane-containing compound 失效
标题翻译：含有氧杂环丁烷的化合物，具有相同的光致抗蚀剂组合物，使用光致抗蚀剂组合物制备图案的方法，以及包含含氧杂环丁烷化合物的聚合产物的喷墨打印头
公开(公告)号：US07524610B2
公开(公告)日：2009-04-28
申请号：US11768632
申请日：2007-06-26
申请人： Kyu-sik Kim , Jin-baek Kim , Young-ung Ha , Byung-ha Park , Ji-young Park , Su-min Kim
发明人： Kyu-sik Kim , Jin-baek Kim , Young-ung Ha , Byung-ha Park , Ji-young Park , Su-min Kim
IPC分类号： G03C1/73 , G03F7/004 , G03F7/20 , G03F7/30 , C07D305/00
CPC分类号： C07D305/06 , C08L61/06 , G03F7/038 , Y10S430/115
摘要： An oxetane-containing compound, a photoresist composition including the same, a method of preparing patterns using the photoresist composition, and an inkjet print head including polymerization products of the oxetane-containing compound.
摘要翻译：含有氧杂环丁烷的化合物，包含其的光致抗蚀剂组合物，使用光致抗蚀剂组合物制备图案的方法，以及包含含氧杂环丁烷化合物的聚合产物的喷墨打印头。

4. 发明申请

US20080131787A1 OXETANE-CONTAINING COMPOUND, PHOTORESIST COMPOSITION HAVING THE SAME, METHOD OF PREPARING PATTERN USING THE PHOTORESIST COMPOSITION, AND INKJET PRINT HEAD INCLUDING POLYMERIZATION PRODUCTS OF THE OXETANE-CONTAINING COMPOUND 失效
标题翻译：含有含氧化合物的化合物，具有该组合物的光电组合物，使用光电组合物制备图案的方法，以及包含含OCOE组合物的聚合产物的喷墨印刷头
公开(公告)号：US20080131787A1
公开(公告)日：2008-06-05
申请号：US11768632
申请日：2007-06-26
申请人： Kyu-sik Kim , Jin-baek Kim , Young-ung Ha , Byung-ha Park , Ji-young Park , Su-min Kim
发明人： Kyu-sik Kim , Jin-baek Kim , Young-ung Ha , Byung-ha Park , Ji-young Park , Su-min Kim
IPC分类号： G03C5/00 , C07D305/06
CPC分类号： C07D305/06 , C08L61/06 , G03F7/038 , Y10S430/115
摘要： An oxetane-containing compound, a photoresist composition including the same, a method of preparing patterns using the photoresist composition, and an inkjet print head including polymerization products of the oxetane-containing compound.
摘要翻译：含有氧杂环丁烷的化合物，包含其的光致抗蚀剂组合物，使用光致抗蚀剂组合物制备图案的方法，以及包含含氧杂环丁烷化合物的聚合产物的喷墨打印头。

5. 发明授权

US08303084B2 Inkjet printhead and method of manufacturing the same 有权
标题翻译：喷墨打印头及其制造方法
公开(公告)号：US08303084B2
公开(公告)日：2012-11-06
申请号：US12571605
申请日：2009-10-01
申请人： Byung-ha Park , Sung-jun Park , Young-ung Ha , Woo-sung Jeon
发明人： Byung-ha Park , Sung-jun Park , Young-ung Ha , Woo-sung Jeon
IPC分类号： B41J2/14
CPC分类号： B41J2/1603 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1632 , B41J2/1639 , B41J2/1642 , B41J2/1645 , B41J2/1646 , G03F7/038 , G03F7/0385
摘要： An inkjet printhead to prevent clogging of nozzles and spreading of ink during ejection, and a method of manufacturing the inkjet printhead. The inkjet printhead includes a substrate, a substrate, a passage forming layer formed on the substrate, and a nozzle layer formed on the passage forming layer and including a material including an epoxy group or a hydroxyl group, wherein the epoxy group or the hydroxyl group is protected by an alcohol-protecting group.
摘要翻译：一种用于防止喷嘴堵塞和喷射期间油墨扩散的喷墨打印头，以及制造喷墨打印头的方法。喷墨打印头包括基板，基板，形成在基板上的通道形成层以及形成在通道形成层上并包括包含环氧基或羟基的材料的喷嘴层，其中环氧基或羟基被醇保护基保护。

6. 发明申请

US20100028812A1 METHOD OF MANUFACTURING INKJET PRINTHEAD 审中-公开
标题翻译：制造喷墨打印机的方法
公开(公告)号：US20100028812A1
公开(公告)日：2010-02-04
申请号：US12332615
申请日：2008-12-11
申请人： Byung-ha Park , Young-ung Ha , Il-woo Kim
发明人： Byung-ha Park , Young-ung Ha , Il-woo Kim
IPC分类号： G03F7/20 , B44C1/22 , B41J2/16 , B21D53/76 , B24B1/00
CPC分类号： B41J2/1632 , B24B37/042 , B41J2/14129 , B41J2/1603 , B41J2/1623 , B41J2/1628 , B41J2/1631 , B41J2/1639 , Y10T29/49401
摘要： Disclosed is a method of manufacturing an inkjet printhead. The method includes: forming a chamber layer comprising a plurality of ink chambers on a substrate; forming a sacrificial layer comprising water soluble polymer on the chamber layer so as to fill the ink chambers; forming a nozzle layer comprising a plurality of nozzles on the sacrificial layer and the chamber layer; forming an ink feed hole for ink supply in the substrate; and removing the sacrificial layer. The sacrificial layer and the chamber layer may be planarized using a chemical mechanical polishing (CMP) process. The CMP process may utilize a hard polishing, in which an oil based slurry along with polishing pad of hard material to reduce the occurrences of dishing phenomenon.
摘要翻译：公开了一种制造喷墨打印头的方法。该方法包括：在基板上形成包括多个墨室的室层; 在所述室层上形成包含水溶性聚合物的牺牲层以填充所述墨室; 在所述牺牲层和所述室层上形成包括多个喷嘴的喷嘴层; 形成用于在所述基板中供墨的供墨孔; 并去除牺牲层。可以使用化学机械抛光（CMP）工艺来平坦化牺牲层和室层。 CMP工艺可以利用硬抛光，其中油基浆料与硬质材料的抛光垫一起减少了凹陷现象的发生。

7. 发明申请

US20080292986A1 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：US20080292986A1
公开(公告)日：2008-11-27
申请号：US12028075
申请日：2008-02-08
申请人： Byung-ha PARK , Young-ung Ha
发明人： Byung-ha PARK , Young-ung Ha
IPC分类号： G03F7/20 , G03C1/04 , B41J2/05
CPC分类号： B41J2/1603 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1632 , B41J2/1639 , B41J2/1642 , B41J2/1645 , B41J2/1646 , G03F7/038
摘要： A method of manufacturing an inkjet printhead having a small thickness variation and having excellent durability, and an inkjet printhead manufactured by the same.
摘要翻译：一种制造具有小厚度变化并且具有优异的耐久性的喷墨打印头的方法和由其制造的喷墨打印头。

8. 发明申请

US20070060675A1 INKJET PRINTHEAD HAVING CONDUCTIVE EPOXY RESIN 失效
标题翻译： INKJET PRINTHEAD有导电环氧树脂
公开(公告)号：US20070060675A1
公开(公告)日：2007-03-15
申请号：US11531414
申请日：2006-09-13
申请人： Byung-ha Park , Young-ung Ha
发明人： Byung-ha Park , Young-ung Ha
IPC分类号： C08L63/00 , C09D11/00 , B41J2/135 , B41J2/17
CPC分类号： B41J2/14129 , B41J2/1603 , B41J2/1631 , B41J2202/03 , C08G59/682 , C09D11/30
摘要： An inkjet printhead includes an ink flow path including a nozzle through which ink is ejected and is formed of a conductive epoxy resin, the conductive epoxy resin is a hardening result of a conductive cross-linked polymer resist composition formed by actinic radiation, and the conductive cross-linked polymer resist composition includes (a) at least one epoxy precursor polymer selected from a phenol novolak precursor polymer and an alicyclic precursor polymer including glycidyl ether group, (b) a metal alkoxide compound represented by the following formula R′M(OR)n, where R′ refers to a functional group including an oxirane group or an oxetanyl group, R refers to a C1-10alkyl group, and M is a metal selected from the group consisting of Al, Ti, and Zr, (c) a cationic photoinitiator, and (d) a solvent. The inkjet printhead includes an ink flow path formed of a conductive epoxy resin and a trench formed around a heater of the inkjet printhead to dissipate residual heat generated by the heater.
摘要翻译：喷墨打印头包括墨水流动路径，该墨水流路包括喷射墨水并由导电环氧树脂形成的喷嘴，导电环氧树脂是通过光化辐射形成的导电交联聚合物抗蚀剂组合物的硬化结果，并且导电交联聚合物抗蚀剂组合物包含（a）至少一种选自苯酚酚醛清漆前体聚合物和包含缩水甘油醚基团的脂环族前体聚合物的环氧前体聚合物，（b）由下式R'M表示的金属醇盐化合物）其中R'是指包括环氧乙烷基或氧杂环丁烷基的官能团，R是C 1-10烷基，M是金属选自Al，Ti和Zr，（c）阳离子光引发剂和（d）溶剂。喷墨打印头包括由导电环氧树脂形成的油墨流路和形成在喷墨打印头的加热器周围的沟槽，以消散由加热器产生的剩余热量。

9. 发明申请

US20070046732A1 INKJET PRINTHEAD AND METHOD OF MANUFACTURING THE SAME 失效
标题翻译：喷墨打印机及其制造方法
公开(公告)号：US20070046732A1
公开(公告)日：2007-03-01
申请号：US11379291
申请日：2006-04-19
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 , B41J2/1603 , B41J2/1628 , B41J2/1632 , B41J2002/1437
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 to apply a current to the heater are formed between the passivation layers. A heat transfer layer is formed on the passivation layers in a predetermined shape. An epoxy nozzle layer is formed to cover the passivation layers and the heat transfer layer. The epoxy nozzle layer is formed with a nozzle that is 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。在钝化层上形成预定形状的传热层。形成环氧喷嘴层以覆盖钝化层和传热层。环氧喷嘴层形成有连接到墨室的喷嘴。

10. 发明申请

US20060061629A1 Inkjet printer head and method of manufacturing the same 审中-公开
标题翻译：喷墨打印头及其制造方法
公开(公告)号：US20060061629A1
公开(公告)日：2006-03-23
申请号：US11071350
申请日：2005-03-04
申请人： Sung-joon Park , Myong-jong Kwon , Kyong-il Kim , Kwang-ryul Kim , Nam-kyun Kim , Yong-shik Park , Eun-bong Han , Young-ung Ha , Jae-sik Min , Byung-ha Park
发明人： Sung-joon Park , Myong-jong Kwon , Kyong-il Kim , Kwang-ryul Kim , Nam-kyun Kim , Yong-shik Park , Eun-bong Han , Young-ung Ha , Jae-sik Min , Byung-ha Park
IPC分类号： B41J2/05
CPC分类号： B41J2/1601 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1634 , B41J2/1639 , B41J2/1642 , B41J2/1646
摘要： An inkjet printer head includes a substrate having a manifold and an ink channel to supply ink, a nozzle plate formed on the substrate, a chamber formed between the substrate and the nozzle plate and extending toward the substrate and the nozzle plate, an electrode formed at an interface between the substrate and the nozzle plate and around the chamber, and a heater having both ends extending in contact with the electrode to be suspended on the chamber in direct contact with the ink and to generate bubbles from both surfaces thereof. The inkjet printer head is capable of improving manufacturing process efficiency by omitting a process of separately forming a heater passivation layer, operating the heater at low electric power by omitting the heater passivation layer, improving integrity of a nozzle by lowering a working voltage, and improving reliability in manufacturing processes by locating the suspended heater to be in parallel with the substrate and the electrode.
摘要翻译：喷墨打印头包括具有歧管和用于供应墨水的墨水通道的基板，形成在基板上的喷嘴板，形成在基板和喷嘴板之间并且朝向基板和喷嘴板延伸的腔室，形成在衬底和喷嘴板之间以及围绕室的界面，以及加热器，其两端延伸成与电极接触，以悬浮在与油墨直接接触的室上并从其两个表面产生气泡。喷墨打印头能够通过省略分开形成加热器钝化层的过程来提高制造工艺效率，通过省略加热器钝化层以低功率操作加热器，通过降低工作电压来改善喷嘴的完整性，并且改进通过将悬挂的加热器定位成与基底和电极平行的方式制造过程中的可靠性。

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