公开(公告)号：US09368287B2

公开(公告)日：2016-06-14

申请号：US12199049

申请日：2008-08-27

申请人： Seong-Mu Jo ,  Dong-Young Kim ,  Sung-Yeon Jang ,  Nam-Gyu Park ,  Byoung-Hong Yi

发明人： Seong-Mu Jo ,  Dong-Young Kim ,  Sung-Yeon Jang ,  Nam-Gyu Park ,  Byoung-Hong Yi

IPC分类号： H01L31/00 ,  H01G9/20

CPC分类号： H01G9/2031 ,  H01G9/2059 ,  Y02E10/542 ,  Y02P70/521

摘要： A dye-sensitized solar cell having improved photoelectric conversion characteristic includes a metal oxide layer having dye-adsorbed metal oxide nanoparticles, wherein the metal oxide nanoparticles are formed by electrospinning a mixed solution of a metal oxide precursor and a polymer into ultrafine composite fibers, and thermally compressing and sintering the ultrafine composite fibers.

摘要翻译： 具有改善的光电转换特性的染料敏化太阳能电池包括具有染料吸附金属氧化物纳米颗粒的金属氧化物层，其中通过将金属氧化物前体和聚合物的混合溶液电纺丝成超细复合纤维形成金属氧化物纳米颗粒，以及 热压缩和烧结超细复合纤维。

公开(公告)号：US09133549B2

公开(公告)日：2015-09-15

申请号：US13266815

申请日：2010-04-30

申请人： Il-Doo Kim ,  Dong-Young Kim ,  Sung-Yeon Jang ,  Seong-Mu Jo ,  Jae-Min Hong ,  Yun-Seok Lee ,  Sung-Chul Yang

发明人： Il-Doo Kim ,  Dong-Young Kim ,  Sung-Yeon Jang ,  Seong-Mu Jo ,  Jae-Min Hong ,  Yun-Seok Lee ,  Sung-Chul Yang

IPC分类号： G01N33/00 ,  C23C24/04 ,  C23C4/12 ,  C23C4/18 ,  C23C24/00 ,  C23C26/00 ,  G01N27/12

CPC分类号： C23C24/04 ,  B05B5/0255 ,  C23C4/18 ,  C23C24/00 ,  C23C24/02 ,  C23C26/00 ,  G01N27/127 ,  G01N33/0036

摘要： The present invention provides a gas sensor, including: a sensor substrate provided with an electrode; and a thin layer of sensor material formed by spraying a solution in which metal oxide nanoparticles are dispersed onto the sensor substrate. The gas sensor is advantageous in that a sensor material is formed into a porous thin layer containing metal oxide nanoparticles having a large specific surface area, thus realizing high sensitivity on the ppb scale and a high reaction rate. Further, the gas sensor is advantageous in that it can be manufactured at room temperature, and the thickness of a sensor material can be easily adjusted by adjusting the spray time, so that a thin gas sensor or a thick gas sensor can be easily manufactured.

摘要翻译： 本发明提供一种气体传感器，包括：具有电极的传感器基板; 以及通过将金属氧化物纳米粒子分散在传感器基板上的溶液喷雾形成的薄层传感器材料。 气体传感器的优点在于，传感器材料形成为具有大比表面积的金属氧化物纳米粒子的多孔薄层，因此在ppb量程上实现高灵敏度和高反应速率。 此外，气体传感器的优点在于其可以在室温下制造，并且通过调节喷射时间可以容易地调节传感器材料的厚度，从而可以容易地制造薄气体传感器或厚气体传感器。

公开(公告)号：US08815432B2

公开(公告)日：2014-08-26

申请号：US12376511

申请日：2006-12-08

申请人： Seong-Mu Jo ,  Dong-Young Kim ,  Byung-Doo Chin

发明人： Seong-Mu Jo ,  Dong-Young Kim ,  Byung-Doo Chin

IPC分类号： H01M2/16

CPC分类号： H01M10/0525 ,  B32B5/26 ,  B32B27/02 ,  B32B27/08 ,  B32B27/12 ,  B32B27/30 ,  B32B27/32 ,  B32B27/34 ,  D01D5/0015 ,  D01F6/12 ,  D01F6/605 ,  H01M2/162 ,  Y10T428/249921 ,  Y10T428/249953 ,  Y10T428/254 ,  Y10T428/268 ,  Y10T428/27 ,  Y10T442/60 ,  Y10T442/68

摘要： A heat-resisting ultrafine fibrous separator of the present invention is prepared by an electrospinning process, formed of ultrafine fibers of heat-resisting polymer resin having a melting point more than 1800 C or not having the melting point, or ultrafine fibers of polymer resin capable of swelling in an electrolyte, together with the ultrafine fibers of heat-resisting polymer resin. Also, polyolefine fine particles providing a shutdown function are dispersed in the heat-resisting resin or the polymer resin capable of swelling in the electrolyte. The heat-resisting ultrafine fibrous separator of the present invention has the shutdown function, low thermal contraction, thermal endurance, excellent ionic conductivity and excellent adhesive property with an electrode, so a battery having excellent cycling characteristics, and having high-energy density and high capacity can be prepared.

摘要翻译： 本发明的耐热超细纤维隔膜是通过静电纺丝法制备的，该方法由熔点高于1800℃或不具有熔点的耐热聚合物树脂的超细纤维或聚合物树脂的超细纤维制成 在电解质中膨胀，以及耐热聚合物树脂的超细纤维。 此外，提供关闭功能的聚烯烃微粒分散在耐热树脂或能够在电解质中膨胀的聚合物树脂中。 本发明的耐热超细纤维隔膜具有关闭功能，低热收缩，耐热性，优异的离子导电性和优异的电极粘合性，因此具有优异的循环特性，并且具有高能量密度和高 能力可以准备。

公开(公告)号：US08294521B2

公开(公告)日：2012-10-23

申请号：US12855055

申请日：2010-08-12

申请人： Dong Min Kang ,  Hong Gu Ji ,  Hokyun Ahn ,  Jong-Won Lim ,  Woojin Chang ,  Sang-Heung Lee ,  Dong-Young Kim ,  Hae Cheon Kim

发明人： Dong Min Kang ,  Hong Gu Ji ,  Hokyun Ahn ,  Jong-Won Lim ,  Woojin Chang ,  Sang-Heung Lee ,  Dong-Young Kim ,  Hae Cheon Kim

IPC分类号： H03F3/04

CPC分类号： H03F3/24 ,  H03F1/565 ,  H03F3/195 ,  H03F2200/222

摘要： Provided is a power amplifier including: a depletion mode high electron mobility transistor (D-mode HEMT) configured to amplify a signal inputted to a gate terminal and output the amplified signal through a drain terminal; an input matching circuit configured to serially ground the gate terminal; and a DC bias circuit connected between the drain terminal and a ground. Through the foregoing configuration, the HEMT may be biased only by a single DC bias circuit without any biasing means to provide a negative voltage. Also, superior matching characteristic may be provided in various operation frequency bands through a shunt inductor and a choke inductor.

摘要翻译： 提供了一种功率放大器，包括：耗尽型高电子迁移率晶体管（D模式HEMT），被配置为放大输入到栅极端子的信号，并通过漏极端子输出放大的信号; 输入匹配电路，被配置为使所述栅极端子串联接地; 以及连接在漏极端子和地之间的DC偏置电路。 通过上述配置，HEMT可以仅由单个DC偏置电路偏压而没有任何偏置装置来提供负电压。 此外，可以通过并联电感器和扼流电感器在各种工作频带中提供优异的匹配特性。

公开(公告)号：US08258022B2

公开(公告)日：2012-09-04

申请号：US13105341

申请日：2011-05-11

申请人： Ji-Hyun Jung ,  Dong-Young Kim

发明人： Ji-Hyun Jung ,  Dong-Young Kim

IPC分类号： H01L21/28

CPC分类号： H01L27/1288 ,  G02F1/13439 ,  G02F1/13458 ,  G02F1/136209 ,  G02F2001/13629 ,  H01L27/1214 ,  H01L29/42384 ,  H01L29/78633

摘要： An array substrate for a liquid crystal display device comprises a substrate having a pixel region, a gate line on the substrate, and a data line crossing the gate line to define the pixel region. A thin film transistor (TFT) includes a gate electrode connected to the gate line, an insulating layer on the gate electrode, an active layer on the insulating layer, an ohmic contact layer on the active layer, a source electrode connected to the data line and a drain electrode spaced apart from the source electrode. A pixel electrode connects to the drain electrode and is disposed in the pixel region. An opaque metal pattern is provided on end portions of the pixel electrode.

摘要翻译： 用于液晶显示装置的阵列基板包括具有像素区域，基板上的栅极线和与栅极线交叉以限定像素区域的数据线的基板。 薄膜晶体管（TFT）包括连接到栅极线的栅电极，栅电极上的绝缘层，绝缘层上的有源层，有源层上的欧姆接触层，连接到数据线的源电极 以及与源电极间隔开的漏电极。 像素电极连接到漏极并且设置在像素区域中。 在像素电极的端部设置不透明金属图案。

公开(公告)号：US07954450B2

公开(公告)日：2011-06-07

申请号：US11662911

申请日：2005-06-30

申请人： Young-Il Kwon ,  Young-Gyu Yang ,  Sang-Joon Bae ,  Dong-Young Kim ,  Jong-Pil Kim

发明人： Young-Il Kwon ,  Young-Gyu Yang ,  Sang-Joon Bae ,  Dong-Young Kim ,  Jong-Pil Kim

IPC分类号： B05C3/00 ,  B05C3/12

CPC分类号： C03C25/18 ,  C03C25/105 ,  C03C25/106

摘要： Disclosed is an optical fiber coating apparatus for preventing generation of bubble in a coating layer of an optical fiber when the optical fiber is coated, which includes a coating unit for allowing an optical fiber to pass through and forming a coating layer on the optical fiber; a base coupled with a lower portion of the coating unit to draw the optical fiber; a cover installed to an upper portion of the coating unit to isolate the coating unit from an external air and having an optical fiber introduction hole; a gas supply line for supplying gas, having smaller kinetic viscosity than the air, into an inner space formed by the cover; and a coating agent discharge line for discharging a coating agent remained in the inner space of the cover. The inner space forms positive pressure circumstance by using the gas having smaller kinetic viscosity than the air.

摘要翻译： 公开了一种光纤涂覆装置，其用于在光纤被涂覆时防止在光纤的涂层中产生气泡，该光纤涂覆装置包括用于允许光纤通过并在光纤上形成涂层的涂覆单元; 底座，与该涂层单元的下部相连，以拉制该光纤; 一个安装在涂层单元的上部的盖子，用于将涂层单元与外部空气隔离并具有光纤导入孔; 用于将具有比空气更小的动力粘度的气体供给到由盖形成的内部空间中的气体供给管线; 并且用于排出涂覆剂的涂布剂排出管留在盖的内部空间中。 内部空间通过使用具有比空气更小的动力粘度的气体形成正压环境。

公开(公告)号：US20110097857A1

公开(公告)日：2011-04-28

申请号：US12984009

申请日：2011-01-04

申请人： Ji Hyun JUNG ,  Dong-Young Kim

发明人： Ji Hyun JUNG ,  Dong-Young Kim

IPC分类号： H01L21/336

CPC分类号： H01L27/124 ,  G02F1/1368 ,  H01L27/1288 ,  H01L29/78633

摘要： An array substrate for a liquid crystal display device includes a gate line and a data line crossing each other on a substrate to define a pixel region, an insulating layer between the gate line and the data line, a gate electrode extending from the gate line, and a transistor in the pixel region having an active layer on the insulating layer, ohmic contact layers of a first material that are adjacent to ends of the active layer, buffer layers of a second material, which is different from the first material, on the ohmic contact layers, a source electrode contacting one of the buffer layers and a drain electrode contacting another one of the buffer layers, wherein the active layer is in an island shape over the gate electrode and within a boundary defined by a perimeter of the gate electrode.

摘要翻译： 用于液晶显示装置的阵列基板包括在基板上彼此交叉的栅极线和数据线，以限定像素区域，栅极线和数据线之间的绝缘层，从栅极线延伸的栅电极， 并且在所述像素区域中的在所述绝缘层上具有有源层的晶体管，与所述有源层的端部相邻的第一材料的欧姆接触层，与所述第一材料不同的第二材料的缓冲层， 欧姆接触层，接触缓冲层中的一个的源极和与另一个缓冲层接触的漏电极，其中有源层在栅极上方为岛状，并且在由栅电极的周边限定的边界内 。

公开(公告)号：US07884362B2

公开(公告)日：2011-02-08

申请号：US11808978

申请日：2007-06-14

申请人： Ji-Hyun Jung ,  Dong-Young Kim

发明人： Ji-Hyun Jung ,  Dong-Young Kim

IPC分类号： H01L29/10

CPC分类号： H01L27/124 ,  G02F1/1368 ,  H01L27/1288 ,  H01L29/78633

摘要： An array substrate for a liquid crystal display device includes a gate line and a data line crossing each other on a substrate to define a pixel region, an insulating layer between the gate line and the data line, a gate electrode extending from the gate line, and a transistor in the pixel region having an active layer on the insulating layer, ohmic contact layers of a first material that are adjacent to ends of the active layer, buffer layers of a second material, which is different from the first material, on the ohmic contact layers, a source electrode contacting one of the buffer layers and a drain electrode contacting another one of the buffer layers, wherein the active layer is in an island shape over the gate electrode and within a boundary defined by a perimeter of the gate electrode.

公开(公告)号：US20100233523A1

公开(公告)日：2010-09-16

申请号：US12376511

申请日：2006-12-08

申请人： Seong-Mu Jo ,  Dong-Young Kim ,  Byung-Doo Chin

发明人： Seong-Mu Jo ,  Dong-Young Kim ,  Byung-Doo Chin

IPC分类号： H01M2/16 ,  B32B5/02 ,  D04H3/14 ,  D04H1/56 ,  B32B5/16 ,  B32B5/00 ,  B32B3/26

CPC分类号： H01M10/0525 ,  B32B5/26 ,  B32B27/02 ,  B32B27/08 ,  B32B27/12 ,  B32B27/30 ,  B32B27/32 ,  B32B27/34 ,  D01D5/0015 ,  D01F6/12 ,  D01F6/605 ,  H01M2/162 ,  Y10T428/249921 ,  Y10T428/249953 ,  Y10T428/254 ,  Y10T428/268 ,  Y10T428/27 ,  Y10T442/60 ,  Y10T442/68

摘要： A heat-resisting ultrafine fibrous separator of the present invention is prepared by an electrospinning process, formed of ultrafine fibers of heat-resisting polymer resin having a melting point more than 1800 C or not having the melting point, or ultrafine fibers of polymer resin capable of swelling in an electrolyte, together with the ultrafine fibers of heat-resisting polymer resin. Also, polyolefine fine particles providing a shutdown function are dispersed in the heat-resisting resin or the polymer resin capable of swelling in the electrolyte. The heat-resisting ultrafine fibrous separator of the present invention has the shutdown function, low thermal contraction, thermal endurance, excellent ionic conductivity and excellent adhesive property with an electrode, so a battery having excellent cycling characteristics, and having high-energy density and high capacity can be prepared.

摘要翻译： 本发明的耐热超细纤维隔膜是通过静电纺丝法制备的，该方法由熔点大于1800℃或不具有熔点的耐热聚合物树脂的超细纤维或聚合物树脂的超细纤维形成 在电解质中膨胀，以及耐热聚合物树脂的超细纤维。 此外，提供关闭功能的聚烯烃微粒分散在耐热树脂或能够在电解质中膨胀的聚合物树脂中。 本发明的耐热超细纤维隔膜具有关闭功能，低热收缩，耐热性，优异的离子导电性和优异的电极粘合性，因此具有优异的循环特性，并且具有高能量密度和高 能力可以准备。

公开(公告)号：US20100072477A1

公开(公告)日：2010-03-25

申请号：US12591502

申请日：2009-11-20

申请人： Dong-Young Kim

发明人： Dong-Young Kim

IPC分类号： H01L33/00

CPC分类号： G02F1/133516 ,  G02F1/133345 ,  G02F1/133707 ,  G02F1/133784 ,  G02F2001/133776 ,  G02F2201/50

摘要： A liquid crystal display device includes a first substrate and a second substrate facing each other having a pixel region; a color filter layer on the first substrate corresponding to the pixel region; a planarization layer on the color filter layer having a groove; a common electrode on the planarization layer; a pixel electrode on the second substrate; and a liquid crystal layer between the common electrode and the pixel electrode.