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1. 发明授权

US5909038A Synthetic method of soluble PPV derivatives having two silyl groups and light-emitting devices using the same 有权
标题翻译：具有两个甲硅烷基的可溶性PPV衍生物的合成方法和使用其的发光装置
公开(公告)号：US5909038A
公开(公告)日：1999-06-01
申请号：US141552
申请日：1998-08-28
申请人： Do Hoon Hwang , Sang Don Jung , Lee Mi Do , Tae Hyoung Zyung , Hyang Mok Lee , Kang Hoon Choi
发明人： Do Hoon Hwang , Sang Don Jung , Lee Mi Do , Tae Hyoung Zyung , Hyang Mok Lee , Kang Hoon Choi
IPC分类号： C08G83/00 , H01L51/30 , H01L51/50 , H01L33/00 , H01L35/24 , H01L51/00
CPC分类号： H01L51/5012 , H01L51/0038 , H01L51/0094
摘要： There is disclosed a syntheitc method of mixing a soluble poly(1,4-phenylenvinylene)(PPV) derivative in which two silyl groups are substituted, and an electroluminescent device using the same. In the poly�2,5-bis(dimethyloctylsilyl)-1,4-phenylenvinylene! (BDMOS-PPV) according to the present invention, the final polymer is easily dissolved in common organic solvents and shows a measured absolute PL quantum efficiency of 60% much higher than that of the conventional PPV having 25%, thus making it possible to be applied as material of an electroluminnescent device. Also, it provides an outstanding advantage that it can be applied to a flexible light-emitting device.
摘要翻译：公开了混合其中两个甲硅烷基被取代的可溶性聚（1,4-亚苯基亚乙烯基）（PPV）衍生物和使用其的电致发光器件的合成方法。在根据本发明的聚[2,5-双（二甲基辛基甲硅烷基）-1,4-亚苯基亚乙烯基]（BDMOS-PPV）中，最终的聚合物容易溶解在常见的有机溶剂中，并且显示测量的绝对PL量子效率为60 ％高于具有25％的常规PPV的PPV，因此可以作为电致发光器件的材料使用。此外，它提供了可以应用于柔性发光装置的突出优点。

2. 发明授权

US5863993A Preparation method of polymeric rod and gradient-index rod lens using free radical bulk polymerization with temperature gradient 失效
标题翻译：使用具有温度梯度的自由基本体聚合的聚合物棒和梯度指数棒状透镜的制备方法
公开(公告)号：US5863993A
公开(公告)日：1999-01-26
申请号：US708545
申请日：1996-09-05
申请人： Sang-Don Jung
发明人： Sang-Don Jung
IPC分类号： B29C33/02 , B29C39/22 , B29C39/26 , B29C39/38 , B29L11/00 , C08F26/06 , G02B3/00
CPC分类号： G02B3/0087 , B29C35/02 , B29D11/00355 , B29D11/00442 , B29C35/0266
摘要： A preparation method of polymerid rod using free radical bulk polymerization with temperature gradient, comprising the steps of, charging a mixture of monomer which can be subjected to a radical polymerization, polymerization initiator and cross linking agent into a reaction container of tube shape having a constant inner diameter and performing radical polymerization of the monomer, by passing the said reaction container in a constant dipping speed through a zone downwardly from upper part to lower part of the said zone, wherein the upper part of the zone is maintained at a relatively low temperature (TL) and the lower part of the zone is maintained at a relatively high temperature (TH) than that of the said upper part so that the medium part located between the upper part and lower part has a temperature gradient of (TH-TL)/L (wherein, L is defined as a vertical distance of the temperature-gradient zone). By the present method, it is possible to decrease a transmission loss of the obtained polymeric rod due to scattering. The obtained polymeric rod by the present method having nearly perfect outer shape can be used in preparing a polymeric gradient-index rod lens which is used as an optical component.
摘要翻译：使用具有温度梯度的自由基本体聚合的聚合物棒的制备方法，包括以下步骤：将可进行自由基聚合的单体的混合物，聚合引发剂和交联剂加入到具有常数的管状反应容器中内径并进行单体的自由基聚合，通过使所述反应容器以恒定的浸渍速度通过从所述区域的上部到下部的区域向下的区域，其中该区域的上部保持在相对低的温度（TL），并且该区域的下部保持在比所述上部的相对高的温度（TH），使得位于上部和下部之间的介质部分具有（TH-TL）的温度梯度， / L（其中，L被定义为温度梯度区的垂直距离）。通过本方法，可以降低由于散射而导致的聚合物棒的传输损失。通过本方法获得的具有几乎完美外形的聚合物棒可以用于制备用作光学部件的聚合物梯度折射率棒状透镜。

3. 发明申请

US20110144348A1 VOLTAGE-SENSITIVE DYE AND METHOD OF PREPARING THE SAME 审中-公开
标题翻译：电压敏感染料及其制备方法
公开(公告)号：US20110144348A1
公开(公告)日：2011-06-16
申请号：US12878666
申请日：2010-09-09
申请人： Nam Seob BAEK , Yong Hee KIM , Sang Don JUNG , Myung Ae CHUNG , Ji Hyun LEE , Gook Hwa KIM
发明人： Nam Seob BAEK , Yong Hee KIM , Sang Don JUNG , Myung Ae CHUNG , Ji Hyun LEE , Gook Hwa KIM
IPC分类号： C09B49/04
CPC分类号： C07F7/0836 , A61B5/0059 , A61B5/04001 , C09B23/14 , C09B57/00
摘要： Provided is a voltage sensitive dye represented by Formula 7. Through connection of an electron donor with an electron acceptor by a triple bond, the voltage sensitive dye has a lower free rotation rate in molecular structures of the electron donor and the electron acceptor (e.g., photoisomerization), and thus fluorescence efficiency and voltage sensitivity to external electron stimulation can be improved.
摘要翻译：提供了由式7表示的电压敏感染料。通过电子给体与三电子受体的连接，电压敏感染料在电子给体和电子受体的分子结构中具有较低的自由旋转速率（例如，光异构化），从而可以提高对外部电子刺激的荧光效率和电压敏感性。

4. 发明授权

US5567363A Manufacturing method of a polymer GRIN lens using sulfonation 失效
标题翻译：使用磺化的聚合物GRIN透镜的制造方法
公开(公告)号：US5567363A
公开(公告)日：1996-10-22
申请号：US352044
申请日：1994-11-30
申请人： Sang-Don Jung , Seok-Ho Song
发明人： Sang-Don Jung , Seok-Ho Song
IPC分类号： G02B1/04 , B29D11/00 , C08F2/18 , C08F8/36 , C08F12/00 , C08F212/00 , C08F212/02 , C08F212/36 , C08J7/00 , G02B3/00
CPC分类号： B29D11/00355 , C08F8/36 , G02B3/0087
摘要： The present invention relates to a manufacturing method of a polymer GRIN lens which is used for focusing light in connections for example between two or more optical fibers and between an optical fiber and a light source in the optical communication field. The manufacturing method of a GRIN lens according to the present invention utilizes a characteristic of polystyrene that its refractive-index is decreased by sulfonation. The method includes polymerizing a sphere or rod made of a directional monomer that is capable of sulfonating like a styrene, together with a cross-linking agent, and a polymerization initiator; swelling the polymerized cross-linked polymer by using a predetermined solvent; and sulfonating the swollen cross-linked polymer using a sulfuric acid. Accordingly, the present method can be easily controlled to obtain the desired refractive-index distribution since the refractive-index distribution is determined by the diffusion of the sulfuric acid as a sulfonation.
摘要翻译：本发明涉及一种聚合物GRIN透镜的制造方法，其用于在光通信领域中将光聚焦在例如两根或多根光纤之间以及光纤与光源之间的连接中。根据本发明的GRIN透镜的制造方法利用聚苯乙烯的特性，其折射率通过磺化而降低。该方法包括使能够与苯乙烯一起磺化的定向单体制成的球或聚合物与交联剂和聚合引发剂一起聚合; 通过使用预定溶剂使聚合的交联聚合物溶胀; 并用硫酸磺化溶胀的交联聚合物。因此，由于通过硫酸作为磺化的扩散来确定折射率分布，所以可以容易地控制本方法以获得所需的折射率分布。

5. 发明授权

US09215352B2 Pixel clock generator, digital TV including the same, and method of generating pixel clock 有权
标题翻译：像素时钟发生器，数字电视包括相同，以及生成像素时钟的方法
公开(公告)号：US09215352B2
公开(公告)日：2015-12-15
申请号：US14444176
申请日：2014-07-28
申请人： Kang-Yeop Choo , Do-Hyung Kim , Tae-Ik Kim , Jong-Bin Moon , Sang-Don Jung
发明人： Kang-Yeop Choo , Do-Hyung Kim , Tae-Ik Kim , Jong-Bin Moon , Sang-Don Jung
IPC分类号： H04N5/04 , G09G5/00 , H04N21/43
CPC分类号： H04N5/04 , G09G5/008 , G09G2350/00 , H04N21/4305
摘要： A pixel clock generator is provided. The pixel clock generator includes a phase-locked-loop (PLL) circuit that generates, from an oscillation signal having a first frequency of tens of MHz, a multi-phase oscillation signal having a second frequency of several GHz; and a frequency/phase adjusting circuit that synchronizes the multi-phase oscillation signal with a horizontal sync signal to generate a first oscillation signal, frequency-divides the first oscillation signal to generate a second oscillation signal, and adjusts a phase of the second oscillation signal to generate the pixel clock.
摘要翻译：提供像素时钟发生器。像素时钟发生器包括：锁相环（PLL）电路，其从具有数十MHz的第一频率的振荡信号产生具有几GHz的第二频率的多相振荡信号; 以及频率/相位调整电路，其将所述多相振荡信号与水平同步信号同步以产生第一振荡信号，对所述第一振荡信号进行频率分频，生成第二振荡信号，并调整所述第二振荡信号的相位以产生像素时钟。

6. 发明申请

US20130154609A1 APPARATUS AND METHOD FOR RECODING NEURAL SIGNALS 审中-公开
标题翻译：用于记录神经信号的装置和方法
公开(公告)号：US20130154609A1
公开(公告)日：2013-06-20
申请号：US13615171
申请日：2012-09-13
申请人： Sang Don JUNG , Young Hee KIM , Nam Seob BAEK
发明人： Sang Don JUNG , Young Hee KIM , Nam Seob BAEK
IPC分类号： G01N27/00
CPC分类号： A61B5/04001 , A61B2562/046
摘要： Provided are an apparatus and a method for recoding neuronal signals. The apparatus may include a substrate with an electrode region, a plurality of stimulation electrodes arranged on the electrode region to have a specific arrangement, and at least one recording electrode provided between adjacent ones of the stimulation electrodes and attached with an axon of the neuronal cell. Each of the stimulation electrodes may be attached with a body of a neuronal cell.
摘要翻译：提供了用于重新编码神经元信号的装置和方法。该装置可以包括具有电极区域的基板，布置在电极区域上以具有特定布置的多个刺激电极以及设置在相邻的刺激电极之间并附着有神经元细胞的轴突的至少一个记录电极。每个刺激电极可以附着有神经元细胞体。

7. 发明申请

US20130149844A1 METHOD OF GROWING ZINC OXIDE NANOWIRE 审中-公开
标题翻译：生长氧化锌纳米管的方法
公开(公告)号：US20130149844A1
公开(公告)日：2013-06-13
申请号：US13601843
申请日：2012-08-31
申请人： Yong Hee Kim , Nam Seob Baek , Sang Don Jung
发明人： Yong Hee Kim , Nam Seob Baek , Sang Don Jung
IPC分类号： H01L21/20 , B82Y40/00
CPC分类号： H01L21/0237 , B82Y40/00 , H01L21/02472 , H01L21/02554 , H01L21/02603 , H01L21/02639
摘要： Methods of growing a zinc oxide nanowire are provided. According to the method, developing a photoresist layer and etching a zinc oxide seed layer may be successively performed using a tetramethyl ammonium hydroxide aqueous solution. Thus, change of solutions may not be required, such that the number of processes may be reduced.
摘要翻译：提供了生长氧化锌纳米线的方法。根据该方法，可以使用四甲基氢氧化铵水溶液依次进行显影光致抗蚀剂层和蚀刻氧化锌籽晶层。因此，可能不需要改变解决方案，使得可以减少进程的数量。

8. 发明授权

US06667365B2 Method for manufacturing polymer nano particle 失效
公开(公告)号：US06667365B2
公开(公告)日：2003-12-23
申请号：US10185651
申请日：2002-06-27
申请人： Myung Ae Chung , Sang Don Jung
发明人： Myung Ae Chung , Sang Don Jung
IPC分类号： C08L3100
CPC分类号： G11C11/14 , G11C13/04
摘要： The present invention relates to a method of manufacturing polymer nano particle having two-photon absorption compound at its central portion. The method of manufacturing polymer nano particle comprises the steps of dispersing a monomer for forming polymer nano particle and two-photon absorption compound into a solvent; supplying a given gas while stirring the solvent in which the monomer and the two-photon absorption compound are dispersed at a given temperature, in order to remove the dissolved oxygen contained in the solvent; supplying polymerization initiators into the solvent while stirring the solvent in which the monomer and the two-photon absorption compound are dispersed at a given temperature; and polymerizing the monomer for a given period of time while stirring the solvent in which the monomer and the two-photon absorption compound are dispersed at a given temperature.

9. 发明授权

US6150187A Encapsulation method of a polymer or organic light emitting device 失效
标题翻译：聚合物或有机发光装置的封装方法
公开(公告)号：US6150187A
公开(公告)日：2000-11-21
申请号：US122755
申请日：1998-07-27
申请人： Tae Hyoung Zyung , Do Hoon Hwang , Sang Don Jung
发明人： Tae Hyoung Zyung , Do Hoon Hwang , Sang Don Jung
IPC分类号： H05B33/04 , H01L51/52 , H01L21/00 , H01L21/44 , H01L21/48 , H01L21/50
CPC分类号： H01L51/5253
摘要： The present invention relates to the encapsulation for extending the lifetime of a flexible organic or polymer light emitting device and, more particularly, to encapsulation by sealing with multiple polymer films to prevent the penetration of oxygen and moisture into an organic or polymer light emitting device. Due to the encapsulation of polymer light emitting device with the multiple polymer films, exposure to moisture and oxygen are prevented, which are causes of device degradation. When using a plastic substrate whose the thermal endurance is high, simultaneously, it has a thermal endurance effect to the Joule heat during device operation. Accordingly, there can be fabricated an organic or polymer light emitting display whose lifetime is extended through the encapsulation of an organic of polymer light emitting device with multiple polymer films.
摘要翻译：本发明涉及用于延长柔性有机或聚合物发光器件的寿命的封装，更具体地说，涉及通过用多个聚合物膜密封以防止氧气和水分渗透到有机或聚合物发光器件中的封装。由于聚合物发光器件与多个聚合物膜的封装，防止暴露于水分和氧气，这是器件劣化的原因。当同时使用耐热性高的塑料基板时，在器件操作期间对焦耳热具有热耐久性。因此，可以制造有机或聚合物发光显示器，其寿命通过具有多个聚合物膜的聚合物发光器件的有机物的封装而延伸。

10. 发明授权

US6117965A Synthetic method of soluble PPV derivatives having two silyl groups and light-emitting devices using the same 有权
标题翻译：具有两个甲硅烷基的可溶性PPV衍生物的合成方法和使用其的发光装置
公开(公告)号：US6117965A
公开(公告)日：2000-09-12
申请号：US198370
申请日：1998-11-24
申请人： Do Hoon Hwang , Sang Don Jung , Lee Mi Do , Tae Hyoung Zyung , Hyang Mok Lee , Kang Hoon Choi
发明人： Do Hoon Hwang , Sang Don Jung , Lee Mi Do , Tae Hyoung Zyung , Hyang Mok Lee , Kang Hoon Choi
IPC分类号： C08G83/00 , H01L51/30 , H01L51/50 , C08G77/60
CPC分类号： H01L51/5012 , H01L51/0038 , H01L51/0094
摘要： There is disclosed a synthetic method of mixing a soluble poly(1,4-phenylenvinylene) (PPV) derivative in which two silyl groups are substituted, and an electroluminescent device using the same. In the poly[2,5-bis(dimethyloctylsilyl)-1,4-phenylenvinylene] (BDMOS-PPV) according to the present invention, the final polymer is easily dissolved in common organic solvents and shows a measured absolute PL quantum efficiency of 60% much higher than that of the conventional PPV having 25%, thus making it possible to be applied as material of an electroluminescent device. Also, it provides an outstanding advantage that it can be applied to a flexible light-emitting device.
摘要翻译：公开了一种混合其中两个甲硅烷基被取代的可溶性聚（1,4-亚苯基亚乙烯基）（PPV）衍生物）和使用其的电致发光器件的合成方法。在根据本发明的聚[2,5-双（二甲基辛基甲硅烷基）-1,4-亚苯基亚乙烯基]（BDMOS-PPV）中，最终的聚合物容易溶解在常见的有机溶剂中，并且显示测量的绝对PL量子效率为60 ％高于具有25％的常规PPV的PPV，因此可以将其用作电致发光器件的材料。此外，它提供了可以应用于柔性发光装置的突出优点。

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