公开(公告)号：US07495733B2

公开(公告)日：2009-02-24

申请号：US11117291

申请日：2005-04-29

申请人： Hyun Kyu Lee ,  See Hwa Jeong ,  Seung Chan Choi

发明人： Hyun Kyu Lee ,  See Hwa Jeong ,  Seung Chan Choi

IPC分类号： G02F1/136 ,  G02F1/1343

CPC分类号： G02F1/134363

摘要： A liquid crystal display and a fabricating method thereof for improving an aperture ratio are disclosed. A liquid crystal display (LCD) according to the present invention includes a gate line, a data line and a common line on the thin film transistor array substrate, the gate line crossing the data line to define a pixel region; a thin film transistor near the crossing of the gate line and the data line; a common electrode connected to the common line in the pixel region; and a pixel electrode connected to the thin film transistor in the pixel area for forming an in-plane electric field in association with the common electrode during an operation of the LCD, wherein an edge of the pixel electrode overlaps the common line with at least one insulating layer there between, and an edge of the common electrode overlaps the pixel electrode with said at least one insulating layer therebetween.

摘要翻译： 公开了一种用于提高开口率的液晶显示器及其制造方法。 根据本发明的液晶显示器（LCD）包括在薄膜晶体管阵列基板上的栅极线，数据线和公共线，栅极线与数据线交叉以限定像素区域; 靠近栅极线和数据线交叉的薄膜晶体管; 连接到像素区域中的公共线的公共电极; 以及像素电极，连接到所述像素区域中的所述薄膜晶体管，用于在所述LCD的操作期间与所述公共电极相关联地形成平面内电场，其中所述像素电极的边缘与所述公共线重叠至少一个 绝缘层之间，并且所述公共电极的边缘与所述至少一个绝缘层在所述像素电极之间重叠。

公开(公告)号：US20090073374A1

公开(公告)日：2009-03-19

申请号：US12269247

申请日：2008-11-12

申请人： Hyun Kyu Lee ,  Seung Chan Choi

发明人： Hyun Kyu Lee ,  Seung Chan Choi

IPC分类号： G02F1/1333

CPC分类号： G02F1/134363 ,  G02F1/133753 ,  G02F1/1396 ,  G02F2001/133757 ,  G02F2001/134381

摘要： A liquid crystal display and a method for fabricating the same are disclosed, which can yield maximum liquid crystal efficiency from all areas within the pixels by orienting the liquid crystals in a manner that the liquid crystals are twisted by 90° in an area above the electrodes and twisted by 180° in an area in-between the electrodes. The liquid crystal display device includes, a pixel electrode insulated from a counter electrode having a plurality of slits on a first substrate, a second substrate facing into and adhered to the first substrate and having a liquid crystal layer formed therebetween, and an orientation layer formed on each inner surface of the first substrate and the second substrate, wherein one orientation layer is oriented to be twisted by 90° from above the pixel electrode and the other orientation layer is oriented to be twisted by 180° from above the slit.

摘要翻译： 公开了一种液晶显示器及其制造方法，其可以通过以液晶在电极上方的区域扭转90°的方式定向液晶来产生像素内的所有区域的最大液晶效率 并在电极之间的区域中扭转180°。 液晶显示装置包括：与在第一基板上具有多个狭缝的对置电极绝缘的像素电极，与第一基板对置并粘合到第一基板上并具有形成在其间的液晶层的第二基板和形成的取向层 在第一基板和第二基板的每个内表面上，其中一个取向层被定向成从像素电极的上方扭转90°，另一个取向层被定向成从狭缝上方扭转180°。

公开(公告)号：US20100272598A1

公开(公告)日：2010-10-28

申请号：US12309382

申请日：2008-09-04

申请人： Kang Hee Kim ,  Yong Cheol Chu ,  Myoung Ho Chun ,  Sang Ho Jeon ,  Hyun Kyu Lee

发明人： Kang Hee Kim ,  Yong Cheol Chu ,  Myoung Ho Chun ,  Sang Ho Jeon ,  Hyun Kyu Lee

IPC分类号： C22C13/00 ,  C22C1/02

CPC分类号： B23K35/262 ,  B23K35/40 ,  C22C1/02 ,  C22C13/00 ,  H05K3/3463

摘要： Disclosed herein are a lead-free solder alloy and a manufacturing method thereof. More specifically, disclosed are: a lead-free solder alloy, which comprises 0.8-1.2 wt % silver (Ag), 0.8-1.2 wt % copper (Cu), 0.01-1.0 wt % palladium (Pd), 0.001-0.1 wt % tellurium (Te), and a balance of tin (Sn), and thus has a melting point similar to those of prior lead-free solder alloys, excellent wettability, very low segregation ratio, and excellent weldability with a welding base metal, such that it improves temperature cycle performance and drop impact resistance simultaneously, when it is applied to electronic devices and printed circuit boards; a manufacturing method of the above alloy; and electronic devices and printed circuit boards which include the same.

摘要翻译： 本发明公开了一种无铅焊料合金及其制造方法。 更具体地，公开了：无铅焊料合金，其包含0.8-1.2重量％的银（Ag），0.8-1.2重量％的铜（Cu），0.01-1.0重量％的钯（Pd），0.001-0.1重量％ 碲（Te）和锡（Sn）的平衡，因此具有与现有的无铅焊料合金相似的熔点，优异的润湿性，极低的偏析比和与焊接母材具有优异的焊接性，使得 当它应用于电子设备和印刷电路板时，同时提高温度循环性能和降低耐冲击性; 上述合金的制造方法; 以及包括其的电子设备和印刷电路板。

公开(公告)号：US06452210B2

公开(公告)日：2002-09-17

申请号：US09739823

申请日：2000-12-20

申请人： Hyun Kyu Lee

发明人： Hyun Kyu Lee

IPC分类号： H01L2904

CPC分类号： G02F1/1368 ,  G02F2001/133357 ,  G02F2001/136222 ,  H01L29/42384 ,  H01L29/78636

摘要： A thin film transistor substrate having a structure in which a thin film transistor array is formed on color filters. In the substrate, a thin film transistor is formed on the color filters. A smoothing layer compensates for step coverage between the color filters and is provided with a recess in which a gate electrode of the thin film transistor is to be formed. Accordingly, step coverage in the gate electrode is eliminated, so that it becomes possible to manufacture a large-dimension panel without a limitation to the thickness and profile of the gate electrode.

摘要翻译： 具有薄膜晶体管阵列形成在滤色器上的结构的薄膜晶体管基板。 在衬底中，在滤色器上形成薄膜晶体管。 平滑层补偿滤色器之间的台阶覆盖，并且设置有要形成薄膜晶体管的栅电极的凹部。 因此，省去了栅电极中的台阶覆盖，使得可以制造大尺寸面板而不限制栅电极的厚度和轮廓。

公开(公告)号：US08269938B2

公开(公告)日：2012-09-18

申请号：US11454866

申请日：2006-06-19

申请人： Seung Chan Choi ,  Hyun Kyu Lee

发明人： Seung Chan Choi ,  Hyun Kyu Lee

IPC分类号： G02F1/136 ,  G02F1/1343 ,  G02F1/13 ,  H01L21/00 ,  H01L31/00 ,  H01L27/14 ,  H01L29/04 ,  H01L29/15 ,  H01L31/036

CPC分类号： G02F1/134363 ,  G02F2001/134372 ,  G02F2001/136231

摘要： An FFS mode LCD and a fabrication method thereof are provided. The fabrication method comprises: etching a common electrode material and a gate metal on a board at the same time through a first mask process; forming a gate insulating layer, an active layer and a source/drain metal on the board; forming a channel in a TFT part, forming an opening in the pixel area part by diffraction exposure and exposing a gate pad part through a second mask process; forming a passivation layer substantially on board, and forming a contact hole in TFT part, etching regions in pixel area part and exposing a gate pad and a data pad part through a third mask process; and forming a pixel electrode on regions of the TFT, pixel area part and opened regions of the gate pad and data pad part through a fourth mask process.

摘要翻译： 提供了FFS模式LCD及其制造方法。 该制造方法包括：通过第一掩模工艺同时蚀刻板上的公共电极材料和栅极金属; 在板上形成栅极绝缘层，有源层和源极/漏极金属; 在TFT部分中形成通道，通过衍射曝光在像素区域部分中形成开口，并通过第二掩模工艺暴露出栅极焊盘部分; 在基板上形成钝化层，在TFT部分形成接触孔，在像素区域部分蚀刻区域，并通过第三掩模处理曝光栅极焊盘和数据焊盘部分; 以及通过第四掩模处理在栅极焊盘和数据焊盘部分的TFT，像素区域部分和开放区域的区域上形成像素电极。

公开(公告)号：US20100252530A1

公开(公告)日：2010-10-07

申请号：US12721903

申请日：2010-03-11

申请人： Robert Jeffrey Durante ,  Seung Jin Lee ,  Thomas Peter Tufano ,  Young Chul Park ,  Jun Woo Lee ,  Seung Yong Lee ,  Hyun Kyu Lee ,  Yu Jin Lee ,  Sang Hoon Jang

发明人： Robert Jeffrey Durante ,  Seung Jin Lee ,  Thomas Peter Tufano ,  Young Chul Park ,  Jun Woo Lee ,  Seung Yong Lee ,  Hyun Kyu Lee ,  Yu Jin Lee ,  Sang Hoon Jang

IPC分类号： C23F1/02 ,  B44C1/22 ,  C03C15/00 ,  C09K13/00

CPC分类号： C23F1/18 ,  C23F1/02 ,  C23F1/26 ,  C23F1/44 ,  H01L21/32134 ,  H05K3/067 ,  H05K3/388

摘要： The present invention provides an etchant composition comprising A) high strength potassium monopersulfate providing from about 0.025% to about 0.8% by weight of active oxygen; B) from about 0.01% to about 30% by weight of the composition of B1) an organic acid, alkali metal salt of an organic acid, ammonium salt of an organic acid, or a homopolymer of an organic acid, or B2) a halogen or nitrate salt of phosphonium, tetrazolium, or benzolium, or B3) a mixture of component B1) and B2); and C) from about 0% to about 97.49% by weight of the composition of water; and a method of etching a substrate using said composition.

摘要翻译： 本发明提供一种蚀刻剂组合物，其包含A）高强度单硫酸钾，其提供约0.025重量％至约0.8重量％的活性氧; B）占组合物重量的约0.01％至约30％B1）有机酸，有机酸的碱金属盐，有机酸的铵盐或有机酸的均聚物，或B2）卤素 或鏻，四唑或苯并三唑的硝酸盐，或B3）组分B1）和B2的混合物）; 和C）占组合物水重量的约0％至约97.49％; 以及使用所述组合物蚀刻衬底的方法。

公开(公告)号：US07369207B2

公开(公告)日：2008-05-06

申请号：US10273145

申请日：2002-10-18

申请人： Jeong Hyun Kim ,  Jae Hong Jun ,  Hyun Kyu Lee

发明人： Jeong Hyun Kim ,  Jae Hong Jun ,  Hyun Kyu Lee

IPC分类号： G02F1/1339

CPC分类号： G02F1/13394 ,  G02F1/136213 ,  G02F1/136227 ,  G02F2201/121

摘要： A liquid crystal display device including a substrate, a thin film transistor provided at an area adjacent to an intersection of a gate line and a data line on the substrate, a protective layer provided on the substrate to cover the thin film transistor, a pixel electrode provided on the protective layer and connected through the protective layer to the thin film transistor, a first hole in a surface of the pixel electrode and positioned above an adjacent gate line and a spacer positioned within the first hole. A method of fabricating a liquid crystal display device includes the steps of forming a thin film transistor at an area adjacent an intersection between a gate line and a data line on a substrate, forming a protective layer covering the thin film transistor, forming a pixel electrode provided on the protective layer and passing through the protective layer to be electrically connected to the thin film transistor, defining a hole in a surface of the pixel electrode by patterning the pixel electrode on the protective layer above an adjacent gate line and depositing a spacer into the first hole using an ink-jet device.

摘要翻译： 一种液晶显示装置，包括基板，设置在与基板上的栅极线和数据线的交叉点相邻的区域的薄膜晶体管，设置在基板上以覆盖薄膜晶体管的保护层，像素电极 设置在保护层上并通过保护层连接到薄膜晶体管，像素电极的表面中的第一个孔并且位于相邻的栅极线之上，并且位于第一孔内的间隔物。 一种制造液晶显示装置的方法包括以下步骤：在与基板上的栅极线和数据线之间的交叉点相邻的区域处形成薄膜晶体管，形成覆盖薄膜晶体管的保护层，形成像素电极 设置在保护层上并通过保护层以电连接到薄膜晶体管，通过对相邻栅极线上方的保护层上的像素电极进行图案化并在其间形成间隔物，从而在像素电极的表面中形成孔 第一个孔使用喷墨装置。

公开(公告)号：US20050286003A1

公开(公告)日：2005-12-29

申请号：US11167131

申请日：2005-06-28

申请人： Hyun Kyu Lee ,  Seung Chan Choi

发明人： Hyun Kyu Lee ,  Seung Chan Choi

IPC分类号： G02F1/1343

CPC分类号： G02F1/134363 ,  G02F2001/134345 ,  G02F2201/121

摘要： A liquid crystal display device includes first and second substrates; a gate line and a data line on the first substrate to define a unit pixel having first and second sub-pixel regions; first and second switching devices in the first and second sub-pixel regions; a plurality of first and second common electrodes in the first and second sub-pixel regions; a plurality of first and second pixel electrodes in the first and second sub-pixel regions; a common line shared by the unit pixel and an adjacent unit pixel; and a liquid crystal layer between the first and second substrates.

摘要翻译： 液晶显示装置包括第一和第二基板; 栅极线和数据线，以限定具有第一和第二子像素区域的单位像素; 第一和第二子像素区域中的第一和第二开关器件; 所述第一和第二子像素区域中的多个第一和第二公共电极; 第一和第二子像素区域中的多个第一和第二像素电极; 由单位像素和相邻单位像素共享的公共线; 以及在第一和第二基板之间的液晶层。

公开(公告)号：US08221560B2

公开(公告)日：2012-07-17

申请号：US12309382

申请日：2008-09-04

申请人： Kang Hee Kim ,  Yong Cheol Chu ,  Myoung Ho Chun ,  Sang Ho Jeon ,  Hyun Kyu Lee

发明人： Kang Hee Kim ,  Yong Cheol Chu ,  Myoung Ho Chun ,  Sang Ho Jeon ,  Hyun Kyu Lee

IPC分类号： B23K35/22

CPC分类号： B23K35/262 ,  B23K35/40 ,  C22C1/02 ,  C22C13/00 ,  H05K3/3463

摘要： Disclosed herein are a lead-free solder alloy and a manufacturing method thereof. More specifically, disclosed are: a lead-free solder alloy, which comprises 0.8-1.2 wt % silver (Ag), 0.8-1.2 wt % copper (Cu), 0.01-1.0 wt % palladium (Pd), 0.001-0.1 wt % tellurium (Te), and a balance of tin (Sn), and thus has a melting point similar to those of prior lead-free solder alloys, excellent wettability, very low segregation ratio, and excellent weldability with a welding base metal, such that it improves temperature cycle performance and drop impact resistance simultaneously, when it is applied to electronic devices and printed circuit boards; a manufacturing method of the above alloy; and electronic devices and printed circuit boards which include the same.

摘要翻译： 本发明公开了一种无铅焊料合金及其制造方法。 更具体地，公开了：无铅焊料合金，其包含0.8-1.2重量％的银（Ag），0.8-1.2重量％的铜（Cu），0.01-1.0重量％的钯（Pd），0.001-0.1重量％ 碲（Te）和锡（Sn）的平衡，因此具有与现有无铅焊料合金相似的熔点，优异的润湿性，极低的偏析比和与焊接母材具有优异的焊接性，使得 当它应用于电子设备和印刷电路板时，同时提高温度循环性能和降低耐冲击性; 上述合金的制造方法; 以及包括其的电子设备和印刷电路板。

公开(公告)号：US07557886B2

公开(公告)日：2009-07-07

申请号：US11167131

申请日：2005-06-28

申请人： Hyun Kyu Lee ,  Seung Chan Choi

发明人： Hyun Kyu Lee ,  Seung Chan Choi

IPC分类号： G02F1/1343 ,  G02F1/136

CPC分类号： G02F1/134363 ,  G02F2001/134345 ,  G02F2201/121

摘要： A liquid crystal display device includes first and second substrates; a gate line and a data line on the first substrate to define a unit pixel having first and second sub-pixel regions; first and second switching devices in the first and second sub-pixel regions; a plurality of first and second common electrodes in the first and second sub-pixel regions; a plurality of first and second pixel electrodes in the first and second sub-pixel regions; a common line shared by the unit pixel and an adjacent unit pixel; and a liquid crystal layer between the first and second substrates.

摘要翻译： 液晶显示装置包括第一和第二基板; 栅极线和数据线，以限定具有第一和第二子像素区域的单位像素; 第一和第二子像素区域中的第一和第二开关器件; 所述第一和第二子像素区域中的多个第一和第二公共电极; 第一和第二子像素区域中的多个第一和第二像素电极; 由单位像素和相邻单位像素共享的公共线; 以及在第一和第二基板之间的液晶层。