专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20070154658A1 LIQUID CRYSTAL ALIGNMENT AGENT 审中-公开
标题翻译：液晶对准代理
公开(公告)号：US20070154658A1
公开(公告)日：2007-07-05
申请号：US11559021
申请日：2006-11-13
申请人： Jeong Hoon Kang , Jae Min Oh , Wong Seok Dong , Ji Young Jeong
发明人： Jeong Hoon Kang , Jae Min Oh , Wong Seok Dong , Ji Young Jeong
IPC分类号： C09K19/00
CPC分类号： C09K19/56 , Y10T428/1018
摘要： Provided herein is a liquid crystal alignment agent including a polymer component including a polyamic acid repeating unit of Formula 1 wherein R1 may be a tetravalent organic radical; and R2 may include a bivalent radical of Formula 2 wherein one or more of the amic acids in one or more of the repeating units of Formula 1 may optionally be cyclized to form an imide. Also provided herein is a liquid crystal alignment film and a liquid crystal display fabricated therefrom.
摘要翻译：本发明提供了一种液晶取向剂，其包括含有式1的聚酰胺酸重复单元的聚合物组分，其中R 1可以是四价有机基团; 并且R 2可以包括式2的二价基团，其中一个或多个式1的重复单元中的一种或多种酰胺酸可任选地环化形成酰亚胺。本文还提供了一种液晶取向膜和由其制造的液晶显示器。

2. 发明授权

US07901745B2 3,4-dicarboxy-1,2,3,4-tetrahydro-6-t-butyl-1-naphthalene-succinic dianhydride and liquid crystal aligning agent comprising polyimide resin prepared from the dianhydride 有权
标题翻译： 3,4-二羧基-1,2,3,4-四氢-6-叔丁基-1-萘 - 琥珀酸二酐和包含由二酐制备的聚酰亚胺树脂的液晶取向剂
公开(公告)号：US07901745B2
公开(公告)日：2011-03-08
申请号：US12476465
申请日：2009-06-02
申请人： Jae Min Oh , Tae Hyoung Kwak , Ji Young Jeong
发明人： Jae Min Oh , Tae Hyoung Kwak , Ji Young Jeong
IPC分类号： C09K19/00
CPC分类号： C07D307/89 , Y10T428/1005 , Y10T428/1023
摘要： 3,4-Dicarboxy-1,2,3,4-tetrahydro-6-t-butyl-1-naphthalene-succinic dianhydride is provided. The tetracarboxylic dianhydride is represented by Formula 1, which is described in the specification. Further provided is a liquid crystal aligning agent comprising a polyimide prepared using the tetracarboxylic dianhydride and a solvent. Further provided is a liquid crystal alignment layer formed using the liquid crystal aligning agent. The liquid crystal alignment layer exhibits excellent electro-optical properties and good processability in terms of printability.
摘要翻译：提供了3,4-二羧基-1,2,3,4-四氢-6-叔丁基-1-萘 - 琥珀酸二酐。四羧酸二酐由说明书中描述的式1表示。还提供了一种液晶取向剂，其包含使用四羧酸二酐制备的聚酰亚胺和溶剂。还提供了使用液晶取向剂形成的液晶取向层。在可印刷性方面，液晶取向层表现出优异的电光性能和良好的加工性。

3. 发明申请

US20100168374A1 Diamine compound having dendron side chain and liquid crystal aligning agent using same 有权
公开(公告)号：US20100168374A1
公开(公告)日：2010-07-01
申请号：US12592315
申请日：2009-11-23
申请人： Jae Min Oh , Moo Young Lee , Bum Jin Lee , O. Bum Kwon , Won Seok Dong , Yusuke Tsuda
发明人： Jae Min Oh , Moo Young Lee , Bum Jin Lee , O. Bum Kwon , Won Seok Dong , Yusuke Tsuda
IPC分类号： C08G73/10
CPC分类号： C08G73/10
摘要： Disclosed herein is a novel functional diamine compound having a dendron structure, polyamic acid which is produced using functional diamine, aromatic cyclic diamine, aliphatic cyclic acid dianhydride, and aromatic cyclic acid dianhydride, polyimide which is produced by imidizing polyamic acid, and an LC alignment film produced using polyimide. Even if the diamine compound is used in a small amount, it is possible to realize a high pretilt angle, thus the pretilt angle is easily controlled. Therefore, it can be used to produce an LC alignment film using a twisted nematic (TN) mode, in which the pretilt angle of liquid crystal is low, and a vertically aligned (VA) mode, which requires a high pretilt angle of about 90°.

4. 发明授权

US07408020B2 Composition for LC alignment film using diamine having dendron side chain 有权
标题翻译：使用具有枝形侧链的二胺的LC取向膜的组成
公开(公告)号：US07408020B2
公开(公告)日：2008-08-05
申请号：US11219046
申请日：2005-09-01
申请人： Jae Min Oh , O Bum Kwon , Won Seok Dong , Bum Jin Lee , Jong Seob Kim
发明人： Jae Min Oh , O Bum Kwon , Won Seok Dong , Bum Jin Lee , Jong Seob Kim
IPC分类号： C08G73/06 , C08G69/08 , B32B27/00 , C09K19/00
CPC分类号： C08G73/1085 , G02F1/133723 , Y10T428/10 , Y10T428/1005 , Y10T428/1018
摘要： Disclosed herein is an LC aligning agent using diamine having dendron side chains. In detail, the present invention relates to a composition for an LC alignment film which employs diamine having dendron side chains to produce polyamic acid, followed by imidization. When the LC alignment film is applied to a liquid crystal display device, high heat resistance, high penetration in a visible ray range, excellent alignment, and a high voltage holding ratio are assured. Even though it contains a small amount of functional diamine, a high pretilt angle can be assured. Thus, the pretilt angle is easily controlled and a vertical aligning force is improved.
摘要翻译：本文公开了使用具有枝形侧链的二胺的LC取向剂。详细地说，本发明涉及一种LC取向膜用组合物，其采用具有枝状侧链的二胺制造聚酰胺酸，接着进行酰亚胺化。当将LC取向膜应用于液晶显示装置时，可确保高耐热性，可见光范围的高穿透性，优异的取向和高电压保持率。尽管它含有少量的官能二胺，但可以确保高的预倾角。因此，容易控制预倾角，提高垂直取向力。

5. 发明申请

US20120326114A1 PHASE-CHANGE RANDOM ACCESS MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME 有权
标题翻译：相变随机访问存储器件及其制造方法
公开(公告)号：US20120326114A1
公开(公告)日：2012-12-27
申请号：US13326490
申请日：2011-12-15
申请人： Myoung Sul YOO , Jae Min Oh , Ky Hyun Han
发明人： Myoung Sul YOO , Jae Min Oh , Ky Hyun Han
IPC分类号： H01L45/00 , H01L21/20
CPC分类号： H01L45/06 , H01L27/2409 , H01L45/1683
摘要： A phase-change random access memory device includes a semiconductor substrate, an interlayer dielectric layer formed over the semiconductor substrate and having contact holes defined therein, metal contacts formed in the contact holes, an ohmic contact layer formed over the metal contacts and having recesses defined therein, and switching elements formed over the recesses of the ohmic contact layer.
摘要翻译：相变随机存取存储器件包括半导体衬底，形成在半导体衬底上并具有限定在其中的接触孔的层间绝缘层，形成在接触孔中的金属触点，形成在金属触点上并具有凹陷的欧姆接触层以及形成在欧姆接触层的凹部上方的开关元件。

6. 发明授权

US07790836B2 Diamine compound having dendron side chain and liquid crystal aligning agent using same 有权
标题翻译：具有枝晶侧链的二胺化合物和使用其的液晶取向剂
公开(公告)号：US07790836B2
公开(公告)日：2010-09-07
申请号：US12592315
申请日：2009-11-23
申请人： Jae Min Oh , Moo Young Lee , Bum Jin Lee , O Bum Kwon , Won Seok Dong , Yusuke Tsuda
发明人： Jae Min Oh , Moo Young Lee , Bum Jin Lee , O Bum Kwon , Won Seok Dong , Yusuke Tsuda
IPC分类号： C08G69/08
CPC分类号： C08G73/10
摘要： Disclosed herein is a novel functional diamine compound having a dendron structure, polyamic acid which is produced using functional diamine, aromatic cyclic diamine, aliphatic cyclic acid dianhydride, and aromatic cyclic acid dianhydride, polyimide which is produced by imidizing polyamic acid, and an LC alignment film produced using polyimide. Even if the diamine compound is used in a small amount, it is possible to realize a high pretilt angle, thus the pretilt angle is easily controlled. Therefore, it can be used to produce an LC alignment film using a twisted nematic (TN) mode, in which the pretilt angle of liquid crystal is low, and a vertically aligned (VA) mode, which requires a high pretilt angle of about 90°.
摘要翻译：本文公开了具有树突状结构的新型官能二胺化合物，使用官能二胺，芳族环二胺，脂族环酸二酐和芳族环酸二酐制备的聚酰胺酸，通过酰亚胺化聚酰胺酸制备的聚酰亚胺和LC对准使用聚酰亚胺生产的薄膜。即使少量使用二胺化合物，也可以实现高预倾角，因此容易控制预倾角。因此，可以使用液晶的预倾角为低的扭曲向列（TN）模式和垂直取向（VA）模式来制造LC取向膜，其需要大约90°的预倾角 °。

7. 发明授权

US07635746B2 Diamine compound containing triazine group, polyamic acid synthesized from the diamine compound and LC alignment film prepared from the polyamic acid 有权
标题翻译：含有三嗪基的二胺化合物，由二胺化合物合成的聚酰胺酸和由聚酰胺酸制备的LC取向膜
公开(公告)号：US07635746B2
公开(公告)日：2009-12-22
申请号：US10525671
申请日：2004-01-20
申请人： Jae Min Oh , Bum Jin Lee , Moo Young Lee , O Bum Kwon , Joon Suk Oh , Dong Won Park , Chul Hee Kim
发明人： Jae Min Oh , Bum Jin Lee , Moo Young Lee , O Bum Kwon , Joon Suk Oh , Dong Won Park , Chul Hee Kim
IPC分类号： C08G69/08
CPC分类号： C07D251/20 , C07D251/30 , C08G73/1042 , C08G73/106 , C08G73/1085 , G02F1/133723 , Y10T428/10 , Y10T428/1005 , Y10T428/31721
摘要： Diamine compound containing specific triazine group, polyamic acid obtained by reacting the diamine compound and tetracarboxylic dianhydride, and liquid crystal alignment film obtained by coating and imidizing the polyamic acid. The liquid crystal alignment film has good heat-resistance, high transparency in visible light region and improved voltage holding ratio. Also, pretilt angle is easily controlled over broad range.
摘要翻译：含有特定三嗪基的二胺化合物，二胺化合物和四羧酸二酐反应得到的聚酰胺酸，以及通过对聚酰胺酸进行酰亚胺化得到的液晶取向膜。液晶取向膜具有良好的耐热性，可见光区域的高透明度和电压保持率的提高。此外，预倾角容易控制在宽范围内。

8. 发明授权

US07572458B2 Boron compound-layered double hydroxide nanohybrid, method of preparing the boron compound-LDH nanohybrid, and pharmaceutical composition comprising the boron compound-LDH nanohybrid 有权
标题翻译：硼化合物层状双氢氧化物纳米混合物，硼化合物-LDH纳米杂化物的制备方法和包含硼化合物-LDH纳米混合物的药物组合物
公开(公告)号：US07572458B2
公开(公告)日：2009-08-11
申请号：US12137205
申请日：2008-06-11
申请人： Jin Ho Choy , Ie Rang Jeon , Soo Jin Choi , Jae Min Oh
发明人： Jin Ho Choy , Ie Rang Jeon , Soo Jin Choi , Jae Min Oh
IPC分类号： A61K9/00 , C07F5/02
CPC分类号： C07F5/027 , A61K41/0095 , C01F7/005 , C01P2002/22 , C07B2200/11 , Y10S977/70 , Y10S977/911
摘要： Provided are a boron compound-layered double hydroxide (LDH) nanohybrid in which a boron compound for boron neutron capture therapy is intercalated in between layers of LDH, a method of preparing the boron compound-LDH nanohybrid, and a pharmaceutical composition including the boron compound-LDH nanohybrid, which can be used in boron neutron capture therapy.
摘要翻译：提供一种硼化合物层状双氢氧化物（LDH）纳米混合物，其中硼中子俘获治疗用硼化合物插入LDH层之间，制备硼化合物-LDH纳米混合物的方法和包含硼化合物的药物组合物 -LDH纳米杂交体，可用于硼中子俘获治疗。

9. 发明授权

US08592796B2 Phase-change random access memory device and method of manufacturing the same 有权
标题翻译：相变随机存取存储器件及其制造方法
公开(公告)号：US08592796B2
公开(公告)日：2013-11-26
申请号：US13326490
申请日：2011-12-15
申请人： Myoung Sul Yoo , Jae Min Oh , Ky Hyun Han
发明人： Myoung Sul Yoo , Jae Min Oh , Ky Hyun Han
IPC分类号： H01L47/00
CPC分类号： H01L45/06 , H01L27/2409 , H01L45/1683
摘要： A phase-change random access memory device includes a semiconductor substrate, an interlayer dielectric layer formed over the semiconductor substrate and having contact holes defined therein, metal contacts formed in the contact holes, an ohmic contact layer formed over the metal contacts and having recesses defined therein, and switching elements formed over the recesses of the ohmic contact layer.
摘要翻译：相变随机存取存储器件包括半导体衬底，形成在半导体衬底上并具有限定在其中的接触孔的层间绝缘层，形成在接触孔中的金属触点，形成在金属触点上并具有凹陷的欧姆接触层以及形成在欧姆接触层的凹部上方的开关元件。

10. 发明申请

US20080003768A1 CAPACITOR OF A MEMORY DEVICE AND METHOD FOR FORMING THE SAME 审中-公开
标题翻译：存储器件的电容器及其形成方法
公开(公告)号：US20080003768A1
公开(公告)日：2008-01-03
申请号：US11618628
申请日：2006-12-29
申请人： Jae Min Oh
发明人： Jae Min Oh
IPC分类号： H01L21/20
CPC分类号： B82Y10/00 , H01L27/10817 , H01L27/10852 , H01L28/65 , H01L28/91
摘要： A capacitor of a memory device is formed on a semiconductor substrate having transistors thereon. A mold layer having holes defined therein is formed on the semiconductor substrate. A catalytic metal layer is formed proximate to a bottom boundary of each hole. Reaction gas is fed to the catalytic metal layer to form carbon nanotubes via a catalytic reaction of the reaction gas by the catalytic metal layer. After forming a lower electrode layer proximate to the bottom boundary and sidewall of each hole and over the carbon nanotubes, a dielectric layer is deposited over the lower electrode layer. Upper electrodes are formed on the dielectric layer to form capacitors electrically connected to the transistors.
摘要翻译：存储器件的电容器形成在其上具有晶体管的半导体衬底上。在半导体衬底上形成具有限定在其中的孔的模具层。在每个孔的底部边界附近形成催化金属层。通过催化金属层的反应气体的催化反应将反应气体送入催化金属层，形成碳纳米管。在靠近每个孔的底部边界和侧壁并在碳纳米管之上形成下部电极层之后，在下部电极层上沉积电介质层。上电极形成在电介质层上以形成电连接到晶体管的电容器。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式