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81. 发明申请

US20080087960A1 Low Temperature Process for TFT Fabrication 有权
标题翻译： TFT制造的低温工艺
公开(公告)号：US20080087960A1
公开(公告)日：2008-04-17
申请号：US11946040
申请日：2007-11-27
申请人： Mark Hsiao , Dong-Kil Yim , Takako Takehara , Quanyuan Shang , William Harshbarger , Woong-Kwon Kim , Duk-Chul Yun , Youn-Gyung Chang
发明人： Mark Hsiao , Dong-Kil Yim , Takako Takehara , Quanyuan Shang , William Harshbarger , Woong-Kwon Kim , Duk-Chul Yun , Youn-Gyung Chang
IPC分类号： H01L29/786 , H01L21/441
CPC分类号： H01L29/66765 , H01L29/4908 , H01L29/78669 , H01L29/78678
摘要： Method of fabricating a thin-film transistor (TFT) in which a gate metal is deposited onto a substrate in order to form the gate of the thin-film transistor. The substrate may be an insulative substrate or a color filter. In a first method, the gate metal is subjected to an H2 plasma. After subjecting the gate metal to an H2 plasma, the gate insulating film is deposited onto the gate. In a second method, first and second layers of gate insulating film are respectively deposited on the gate at a first and second deposition rates. One layer is deposited under H2 or argon dilution conditions and has improved insulating conditions while the other layer serves to lower the overall compressive stress of the dual layer gate insulator. In a third method, an n+ silicon film is formed on a substrate by maintaining a flow of silane, phosphine and hydrogen gas into a processing chamber at substrate temperatures of about 300° C. or less.
摘要翻译：制造薄膜晶体管（TFT）的方法，其中栅极金属沉积到衬底上以形成薄膜晶体管的栅极。衬底可以是绝缘衬底或滤色器。在第一种方法中，栅极金属经受H 2 H 2等离子体。在栅极金属经受H 2等离子体后，栅极绝缘膜沉积在栅极上。在第二种方法中，第一和第二栅极绝缘膜层分别以第一和第二沉积速率沉积在栅极上。一层沉积在H 2 N或氩稀释条件下，并具有改善的绝缘条件，而另一层用于降低双层栅极绝缘体的整体压应力。在第三种方法中，通过在约300℃或更低的衬底温度下保持硅烷，膦和氢气流入处理室，在衬底上形成n + +硅膜。

82. 发明授权

US07133104B2 Transflective liquid crystal display device having color filter-on-thin film transistor (COT) structure and method of fabricating the same 有权
公开(公告)号：US07133104B2
公开(公告)日：2006-11-07
申请号：US10787409
申请日：2004-02-27
申请人： Woong-Kwon Kim , Se-June Kim
发明人： Woong-Kwon Kim , Se-June Kim
IPC分类号： G02F1/1343
CPC分类号： G02F1/1333 , G02F1/1335 , G02F1/1343 , G02F1/1362 , G02F1/136209 , G02F1/136227 , G02F1/1368 , G02F2001/136222
摘要： A transflective liquid crystal display device includes a thin film transistor disposed at a corner of a pixel region, the thin film transistor including a gate electrode, a semiconductor layer, a source electrode, and a drain electrode, a reflector disposed in the pixel region and spaced apart from the thin film transistor, the reflector formed of the same material as one of the gate, source, and drain electrodes, a color filter disposed within the pixel region, the color filter having one of red, green, and blue colors, a black matrix over the thin film transistor along color filter borders of adjacent pixel regions, and a pixel electrode formed of a transparent conductive material adjacent to the color filter, the pixel electrode having a first end portion contacting the drain electrode of the thin film transistor, wherein the pixel region is divided into a reflective portion including the reflector and a transmissive portion absent of the reflector.

83. 发明授权

US07046315B2 Array substrate of liquid crystal display device having color filter on thin film transistor structure and method of fabricating the same 有权
标题翻译：具有薄膜晶体管结构的滤色器的液晶显示装置的阵列基板及其制造方法
公开(公告)号：US07046315B2
公开(公告)日：2006-05-16
申请号：US10629741
申请日：2003-07-30
申请人： Woong-Kwon Kim , Se-June Kim
发明人： Woong-Kwon Kim , Se-June Kim
IPC分类号： G02F1/136
CPC分类号： G02F1/133514 , G02F1/136209 , G02F2001/136222
摘要： An array substrate of a liquid crystal display device having a color filter on a thin film transistor structure and a method of fabricating the same are disclosed in the present invention. The liquid crystal display device having a COT structure array substrate includes a top gate type thin film transistor formed on a substrate and having an active layer, a gate electrode, a source electrode, and a drain electrode, a storage capacitor adjacent to the top gate type thin film transistor and having a first storage electrode and a second storage electrode, a black matrix on the top gate type thin film transistor, a first pixel electrode at a pixel region and contacting a drain electrode, a color filter on the first pixel electrode at the pixel region, and a second pixel electrode on the color filter and contacting the first pixel electrode at the portion over the black matrix.
摘要翻译：在本发明中公开了具有薄膜晶体管结构上的滤色器的液晶显示装置的阵列基板及其制造方法。具有COT结构阵列基板的液晶显示装置包括形成在基板上的顶栅型薄膜晶体管，具有有源层，栅电极，源电极和漏电极，与顶栅相邻的存储电容器具有第一存储电极和第二存储电极，顶栅型薄膜晶体管上的黑矩阵，像素区域处的第一像素电极和漏电极接触，第一像素电极上的滤色器以及滤色器上的第二像素电极，并且与黑矩阵上的部分接触第一像素电极。

84. 发明授权

US06900856B2 Liquid crystal display device and manufacturing method thereof 有权
标题翻译：液晶显示装置及其制造方法
公开(公告)号：US06900856B2
公开(公告)日：2005-05-31
申请号：US10653908
申请日：2003-09-04
申请人： Woong-Kwon Kim , Se-June Kim , Jong-Hwae Lee
发明人： Woong-Kwon Kim , Se-June Kim , Jong-Hwae Lee
IPC分类号： G02B5/00 , G02B5/20 , G02F1/1333 , G02F1/1335 , G02F1/1343 , G02F1/1362 , G02F1/1368 , G02F1/136
CPC分类号： G02F1/136209 , G02F1/133345 , G02F1/134336 , G02F2001/136222 , G02F2201/40 , G02F2201/50
摘要： A manufacturing method of a liquid crystal display device includes steps of forming liquid crystal display by patterning the passivation layer and the gate insulating layer by using the black matrix as an etching mask to expose the portion of the drain electrode, the gate pad, and the data pad, forming a first transparent conductive layer on the black matrix, wherein the first transparent conductive layer contacts the portion of the drain electrode, the gate pad, and the data pad, forming a color filter layer on the first transparent conductive layer in the opening, forming a second transparent conductive layer on the color filter layer, the second transparent conductive layer contacting the first transparent conductive layer, and forming a pixel electrode, a gate pad terminal and a data pad terminal by patterning the first and second transparent conductive layers, wherein the pixel electrode is disposed in the pixel area, the gate pad terminal is disposed on the gate pad, and the data pad terminal is disposed on the data pad.
摘要翻译：液晶显示装置的制造方法包括以下步骤：通过使用黑色矩阵作为蚀刻掩模来图案化钝化层和栅极绝缘层来形成液晶显示器，以暴露出漏电极，栅极焊盘和数据焊盘，在黑矩阵上形成第一透明导电层，其中第一透明导电层接触漏电极，栅极焊盘和数据焊盘的部分，在第一透明导电层上形成滤色器层，在所述滤色器层上形成第二透明导电层，所述第二透明导电层与所述第一透明导电层接触，以及通过对所述第一和第二透明导电层进行构图来形成像素电极，栅极焊盘端子和数据焊盘端子其中像素电极设置在像素区域中，栅极焊盘端子设置在栅极焊盘上和数据上焊盘端子设置在数据焊盘上。

85. 发明授权

US06856361B2 Liquid crystal display device substrate and method for manufacturing thereof 有权
标题翻译：液晶显示装置用基板及其制造方法
公开(公告)号：US06856361B2
公开(公告)日：2005-02-15
申请号：US10006896
申请日：2001-12-10
申请人： Woong-Kwon Kim , Jae-Beom Choi , Sung-Sik Bae , Kwang-Jo Hwang
发明人： Woong-Kwon Kim , Jae-Beom Choi , Sung-Sik Bae , Kwang-Jo Hwang
IPC分类号： G02F1/136 , G02F1/1362 , G02F1/1333 , G02F1/1335
CPC分类号： G02F1/136227
摘要： A liquid crystal display according to the present invention uses an organic layer treated with H2 plasma before fabricating an inorganic layer on the top of the organic layer. When forming thin film transistors (TFT) used in the LCD, an Indium Tin Oxide layer is fabricated above the TFTs and acts as a pixel electrode. When the organic layer, such as a passivation layer, is treated with the H2 plasma, an intermediate layer having an O—H bonding structure is formed to enhance bonding or attachment of an inorganic layer, such as an ITO layer, to the organic layer.
摘要翻译：根据本发明的液晶显示器在有机层的顶部制造无机层之前，使用用H 2等离子体处理的有机层。当形成在LCD中使用的薄膜晶体管（TFT）时，在TFT之上制造铟锡氧化物层，并用作像素电极。当用H 2等离子体处理诸如钝化层的有机层时，形成具有O-H键结构的中间层，以增强诸如ITO层的无机层与有机层的结合或附着。

86. 发明授权

US06552759B2 Liquid crystal display device substrate and method for manufacturing thereof 有权
公开(公告)号：US06552759B2
公开(公告)日：2003-04-22
申请号：US10125450
申请日：2002-04-19
申请人： Woong-Kwon Kim , Jae-Beom Choi , Sung-Sik Bae , Kwang-Jo Hwang
发明人： Woong-Kwon Kim , Jae-Beom Choi , Sung-Sik Bae , Kwang-Jo Hwang
IPC分类号： G02F1136
CPC分类号： G02F1/136227
摘要： A liquid crystal display according to the present invention uses an organic layer treated with H2 plasma before fabricating an inorganic layer on the top of the organic layer. When forming thin film transistors (TFT) used in the LCD, an Indium Tin Oxide layer is fabricated above the TFTs and acts as a pixel electrode. When the organic layer, such as a passivation layer, is treated with the H2 plasma, an intermediate layer having an O—H bonding structure is formed to enhance bonding or attachment of an inorganic layer, such as an ITO layer, to the organic layer.

87. 发明授权

US06532050B1 Liquid crystal display device with TFTs on color filters, and method of manufacturing the same 有权
标题翻译：在滤色器上具有TFT的液晶显示装置及其制造方法
公开(公告)号：US06532050B1
公开(公告)日：2003-03-11
申请号：US09612378
申请日：2000-07-07
申请人： Woong-Kwon Kim , Jeong-Hyun Kim
发明人： Woong-Kwon Kim , Jeong-Hyun Kim
IPC分类号： G02F11335
CPC分类号： G02F1/133514 , G02F1/1368 , G02F2001/136222
摘要： The liquid crystal display includes first and second disposed substrates spaced apart from each other and having a gap therebetween. A liquid crystal is in the gap, and a color filter is formed on the second substrate. A switching element is formed over the color filter such that the liquid crystal is disposed between the first substrate and the switching element.
摘要翻译：液晶显示器包括彼此间隔开并且在它们之间具有间隙的第一和第二布置基板。液晶在间隙中，滤色器形成在第二基板上。在滤色器上形成开关元件，使得液晶设置在第一基板和开关元件之间。

88. 发明授权

US06522377B2 Transflective color LCD having dummy patterns on color filter and method of manufacturing the same 有权
标题翻译：在滤色器上具有虚拟图案的透反射彩色液晶显示器及其制造方法
公开(公告)号：US06522377B2
公开(公告)日：2003-02-18
申请号：US09894137
申请日：2001-06-29
申请人： Woong-Kwon Kim , Sang-Hee Yu
发明人： Woong-Kwon Kim , Sang-Hee Yu
IPC分类号： G02F11335
CPC分类号： G02F1/133555 , G02F1/133371 , G02F1/133514
摘要： A transflective liquid crystal display device includes: an upper substrate and a lower substrate opposing each other; a lower transparent electrode formed on the lower substrate; a passivation layer formed on the lower transparent electrode; a reflective electrode formed on the passivation layer, the reflective electrode having an open hole formed passing through the passivation layer such that a portion of the lower transparent electrode is exposed; a liquid crystal layer interposed between the upper and lower substrates, the liquid crystal layer having a first cell gap that corresponds to the lower transparent electrode and a second cell gap that corresponds to the reflective electrode, wherein the first cell gap is larger than the second cell gap; a color filter layer formed on the upper substrate, the color filter layer including a first portion that corresponds to the reflective electrode, a second portion that corresponds to the open hole, and a dummy pattern, wherein the second portion is thicker than the first portion, and the dummy pattern is formed in the second portion; and an upper transparent electrode formed on the color filter layer.
摘要翻译：半透射型液晶显示装置包括：上基板和下基板，彼此相对; 形成在下基板上的下部透明电极; 形成在下部透明电极上的钝化层; 形成在所述钝化层上的反射电极，所述反射电极具有通过所述钝化层形成的露出孔，使得所述下部透明电极的一部分露出; 插入在所述上基板和所述下基板之间的液晶层，所述液晶层具有对应于所述下透明电极的第一单元间隙和对应于所述反射电极的第二单元间隙，其中所述第一单元间隙大于所述第二单元间隙细胞间隙形成在所述上基板上的滤色器层，所述滤色器层包括对应于所述反射电极的第一部分，对应于所述开孔的第二部分和虚设图案，其中所述第二部分比所述第一部分厚并且在第二部分中形成虚设图案; 以及形成在滤色器层上的上部透明电极。

89. 发明授权

US06436743B1 Method of preventing electrical shorts 有权
标题翻译：防止电气短路的方法
公开(公告)号：US06436743B1
公开(公告)日：2002-08-20
申请号：US09247368
申请日：1999-02-10
申请人： Joo-Young Kim , Woong-Kwon Kim , Young-Jin Oh
发明人： Joo-Young Kim , Woong-Kwon Kim , Young-Jin Oh
IPC分类号： H01L2184
CPC分类号： H01L29/66765 , G02F1/1345 , G02F1/13458
摘要： A method of fabricating a thin film transistor (TFT) assembly having a plurality of array lines, a plurality of pads, a plurality of link lines connecting the pads to the array lines, an insulating layer, and an electrode pattern formed on a substrate, and further having short-preventing structures for preventing electrical shorts between the pads and the link lines. The method includes the steps of forming the plurality of pads on the substrate, depositing the insulating layer on the substrate including over the pads, etching the insulating layer to form contact holes, and etching the insulating layer between the adjacent pads to expose a surface of the substrate to prevent a short between the adjacent pads from occurring, and forming the electrode pattern on the insulating layer by depositing and patterning an electrode layer such that the electrode pattern contacts the pads through the contact holes formed in the insulating layer. The steps of etching the insulating layer between the adjacent pads is performed concurrently with the etching step for forming the contact holes. In addition, the areas between adjacent pads are further etched concurrently with the step of etching the electrode layer.
摘要翻译：一种制造具有多个阵列线的薄膜晶体管（TFT）组件的方法，多个焊盘，将焊盘连接到阵列线的多个连接线，绝缘层和形成在基板上的电极图案，并且还具有用于防止焊盘和连接线之间的电短路的防短路结构。该方法包括以下步骤：在衬底上形成多个焊盘，将绝缘层沉积在衬底上的衬底上，蚀刻绝缘层以形成接触孔，并蚀刻相邻衬垫之间的绝缘层，以暴露出用于防止相邻焊盘之间发生短路的衬底，以及通过沉积和图案化电极层，使得电极图案通过形成在绝缘层中的接触孔接触焊盘而在绝缘层上形成电极图案。蚀刻相邻焊盘之间的绝缘层的步骤与用于形成接触孔的蚀刻步骤同时进行。此外，在蚀刻电极层的步骤的同时进一步蚀刻相邻焊盘之间的区域。

90. 发明授权

US06407782B1 Array substrate having color filter for liquid crystal display device and method of manufacturing the same 有权
标题翻译：具有液晶显示装置用滤色器的阵列基板及其制造方法
公开(公告)号：US06407782B1
公开(公告)日：2002-06-18
申请号：US09712193
申请日：2000-11-15
申请人： Woong-Kwon Kim
发明人： Woong-Kwon Kim
IPC分类号： G02F11335
CPC分类号： G02F1/136227 , G02F1/133516
摘要： Disclosed is a method of fabricating array substrates (and the resulting substrates themselves) for use in a liquid crystal display device, one such method including: forming a gate line having a gate electrode on a substrate; forming a color filter layer on the substrate, the color filter layer being spaced apart; forming an insulating layer; forming a semiconductor layer and an ohmic contact layer; forming a data line crossing the gate line; forming source and drain electrodes on the active layer to produce an intermediate structure; forming a protecting layer of transparent insulating material on the intermediate structure; and forming a pixel electrode on the protecting layer while contacting the drain electrode through the drain contact hole. Some processing steps can be eliminated by using the gate and date lines as the black matrix. Having the insulation layer between data line and pixel electrode include BCB can reduce the parasitic capacitance between them.
摘要翻译：公开了一种制造用于液晶显示装置的阵列基板（以及所得到的基板本身）的方法，一种这样的方法包括：在基板上形成具有栅电极的栅极线; 在所述基板上形成滤色器层，所述滤色器层被间隔开; 形成绝缘层; 形成半导体层和欧姆接触层; 形成穿过栅极线的数据线; 在有源层上形成源极和漏极以产生中间结构; 在中间结构上形成透明绝缘材料的保护层; 以及在保护层上形成像素电极，同时通过漏极接触孔接触漏电极。通过使用栅极和日期线作为黑矩阵可以消除一些处理步骤。数据线和像素电极之间的绝缘层包括BCB可以减少它们之间的寄生电容。

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