公开(公告)号：US07492436B2

公开(公告)日：2009-02-17

申请号：US10852753

申请日：2004-05-25

申请人： Kyoung Nam Lim

发明人： Kyoung Nam Lim

IPC分类号： G02F1/1339

CPC分类号： G02F1/13394

摘要： A liquid crystal display (LCD) device includes a first substrate having first and second regions thereon, the first region having a step coverage higher than a step coverage of the second region, a second substrate bonded to the first substrate, the second substrate having a first column spacer corresponding to the first region of the first substrate and a second column spacer corresponding to the second region of the first substrate, and a liquid crystal layer between the first and second substrates.

摘要翻译： 一种液晶显示器（LCD）装置，包括在其上具有第一和第二区域的第一基底，第一区域具有高于第二区域的台阶覆盖的台阶覆盖，第二基板粘合到第一基板，第二基板具有 对应于第一基板的第一区域的第一列间隔物和对应于第一基板的第二区域的第二柱间隔物以及在第一和第二基板之间的液晶层。

公开(公告)号：US07629189B2

公开(公告)日：2009-12-08

申请号：US11637053

申请日：2006-12-12

申请人： Kyoung Nam Lim ,  Ji Hyun Jung

发明人： Kyoung Nam Lim ,  Ji Hyun Jung

IPC分类号： H01L27/14

CPC分类号： H01L27/1288 ,  H01L27/1214

摘要： A liquid crystal display device and a fabricating method thereof for securing aperture ratio are disclosed. In the liquid crystal display device, a gate line is formed. A data line crosses the gate line. A thin film transistor is provided at an intersection of the gate line and the data line. A semiconductor pattern is overlapped with the data line under the data line, and includes an active layer of the thin film transistor. A step coverage does not exist between an etched edge surface of the semiconductor pattern disposed at a lower portion of the data line and an etched edge surface of the data line.

摘要翻译： 公开了一种用于确保孔径比的液晶显示装置及其制造方法。 在液晶显示装置中，形成栅极线。 数据线穿过栅极线。 薄膜晶体管设置在栅极线和数据线的交点处。 半导体图案与数据线下方的数据线重叠，并且包括薄膜晶体管的有源层。 在设置在数据线的下部的半导体图案的蚀刻边缘表面与数据线的蚀刻边缘表面之间不存在阶梯覆盖。

公开(公告)号：US06812985B1

公开(公告)日：2004-11-02

申请号：US09536629

申请日：2000-03-28

申请人： Young Jin Oh ,  Kyoung Nam Lim ,  Dong Hyo Gu ,  Sang Ho Lee ,  Min Cheol Shin

发明人： Young Jin Oh ,  Kyoung Nam Lim ,  Dong Hyo Gu ,  Sang Ho Lee ,  Min Cheol Shin

IPC分类号： G02F113

CPC分类号： G02F1/134363 ,  G02F2001/136218

摘要： A liquid crystal display device includes a first substrate including a plurality of data bus lines, a plurality of gate bus lines, and a plurality of thin film transistors at cross points of the plurality gate bus lines and the plurality of gate bus lines; a second substrate including a color filter layer; at least one shielding layer for shielding an outer induced electric field; and a liquid crystal layer sandwiched between the first substrate and the second substrate.

摘要翻译： 液晶显示装置包括在多个栅极总线和多个栅极总线的交叉点处包括多个数据总线，多个栅极总线和多个薄膜晶体管的第一基板; 包括滤色器层的第二基板; 用于屏蔽外部感应电场的至少一个屏蔽层; 以及夹在第一基板和第二基板之间的液晶层。

公开(公告)号：US06411356B1

公开(公告)日：2002-06-25

申请号：US09536004

申请日：2000-03-23

申请人： Woong Kwon Kim ,  Kyoung Nam Lim

发明人： Woong Kwon Kim ,  Kyoung Nam Lim

IPC分类号： G02F11333

CPC分类号： G02F1/136227

摘要： A method for manufacturing a liquid crystal display having a TFT functioning as a switching element and a passivation layer covering the TFTs and a pixel electrode connected to an output electrode of the TFT on the passivation layer, the method including the steps of coating a photo resist on the passivation layer so that the photo resist has a thickness of more than about 1.2 times of the passivation layer, patterning the photo resist to have a predetermined shape, etching the passivation layer according to the patterned photo resist, removing the remaining photo resist and treating the surface of the passivation layer to be a SiO2 thin layer on the passivation layer using O2 gas, forming a pixel electrode on the passivation layer by depositing and patterning an ITO layer.

摘要翻译： 一种用于制造具有用作开关元件的TFT和覆盖TFT的钝化层的液晶显示器的方法和连接到钝化层上的TFT的输出电极的像素电极，该方法包括以下步骤：将光致抗蚀剂 在钝化层上使得光致抗蚀剂的厚度大于钝化层的约1.2倍，将光致抗蚀剂图案化成具有预定形状，根据图案化的光致抗蚀剂蚀刻钝化层，除去剩余的光致抗蚀剂， 使用O 2气体将钝化层的表面处理为钝化层上的SiO 2薄层，通过沉积和图案化ITO层在钝化层上形成像素电极。

公开(公告)号：US5883682A

公开(公告)日：1999-03-16

申请号：US896208

申请日：1997-07-17

申请人： Jeong Hyun Kim ,  Kyoung Nam Lim ,  Jae Yong Park

发明人： Jeong Hyun Kim ,  Kyoung Nam Lim ,  Jae Yong Park

IPC分类号： G02F1/1343 ,  G02F1/136 ,  G02F1/1362 ,  G02F1/1368 ,  G09F9/30 ,  H01L21/336 ,  H01L29/786

CPC分类号： G02F1/13458 ,  G02F1/136227

摘要： A method of manufacturing an active panel of a liquid crystal display reduces the steps of a masking process and prevents line disconnection of a conductive material forming a pixel electrode which is caused by undercutting and eliminates a stepped profile formed during the etching processes. Materials forming a gate insulating layer, a semiconductor layer, an impurity doped semiconductor layer, and source and drain electrodes are sequentially deposited on a substrate. The source and drain electrodes are formed. Then, the semiconductor layer and the gate insulating layer are simultaneously formed. Thus, the mask processes in the method are reduced. However, this method results in a severe stepped profile caused by simultaneously etching the materials under the source and drain electrodes during the step of forming the source and drain electrode. As a result, line disconnection occurs due to the stepped profile during the forming step of a pixel electrode. In order to prevent this problem, a protection layer made of an organic material is formed prior to the step of forming the pixel electrode, resulting in a smooth surface and elimination of line disconnecting.

摘要翻译： 制造液晶显示器的有源面板的方法减少了掩模处理的步骤，并且防止由底切形成的形成像素电极的导电材料的线断开，并消除了在蚀刻工艺期间形成的阶梯轮廓。 形成栅极绝缘层，半导体层，杂质掺杂半导体层以及源极和漏极的材料依次沉积在衬底上。 形成源极和漏极。 然后，同时形成半导体层和栅极绝缘层。 因此，减少了该方法中的掩模处理。 然而，该方法在形成源电极和漏电极的步骤期间同时蚀刻源极和漏极下的材料导致严重的阶梯轮廓。 结果，由于在像素电极的形成步骤期间的台阶状，发生线路断开。 为了防止这种问题，在形成像素电极的步骤之前形成由有机材料制成的保护层，从而形成光滑的表面并消除线断开。

公开(公告)号：US07253866B2

公开(公告)日：2007-08-07

申请号：US10271557

申请日：2002-10-17

申请人： Hong Man Moon ,  Su Woong Lee ,  Kyoung Nam Lim ,  Jin Kyu Kang

发明人： Hong Man Moon ,  Su Woong Lee ,  Kyoung Nam Lim ,  Jin Kyu Kang

IPC分类号： G02F1/1339 ,  G02F1/1333

CPC分类号： G02F1/1339 ,  G02F1/133512

摘要： A method of fabricating a liquid crystal display device includes forming a thin film transistor array on an active area of a first substrate, forming a color filter layer and a black matrix layer on a second substrate, forming a sealant along a peripheral portion of the second substrate, bonding the first and second substrates, and hardening the sealant by exposure to light, wherein the black matrix layer and the sealant are offset and do not overlap each other.

摘要翻译： 一种制造液晶显示装置的方法包括在第一基板的有源区上形成薄膜晶体管阵列，在第二基板上形成滤色器层和黑矩阵层，沿着第二基板的周边部分形成密封剂 基板，结合第一和​​第二基板，并通过曝光使光固化密封剂，其中黑矩阵层和密封剂偏移并且彼此不重叠。

公开(公告)号：US6064454A

公开(公告)日：2000-05-16

申请号：US359645

申请日：1999-07-26

申请人： Jeong Hyun Kim ,  Jae Yong Park ,  Woong Kwon Kim ,  Kyoung Nam Lim ,  Sung Il Park

发明人： Jeong Hyun Kim ,  Jae Yong Park ,  Woong Kwon Kim ,  Kyoung Nam Lim ,  Sung Il Park

IPC分类号： H01L29/786 ,  G02F1/13 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/1343 ,  G02F1/1362

CPC分类号： G02F1/133512 ,  G02F1/133514 ,  G02F1/1343 ,  G02F1/1362 ,  G02F2201/121

摘要： A device and method for manufacturing a high aperture ratio color filter panel of a liquid crystal display by reducing the resistance of the common electrode is disclosed. The method includes the steps of forming a black matrix array on a substrate, the black matrix array including a plurality of horizontal black matrix strips and a plurality of vertical black matrix strips, forming a plurality of color filters on the substrate, and the horizontal black matrix strips, so that portions of the horizontal black matrix strips are exposed, and forming a common electrode over the color filters.

摘要翻译： 公开了一种通过降低公共电极的电阻来制造液晶显示器的高开口率滤色器面板的装置和方法。 该方法包括在基板上形成黑矩阵阵列的步骤，黑矩阵阵列包括多个水平黑矩阵条和多个垂直黑矩阵条，在基片上形成多个彩色滤光片，水平黑 矩阵条，使得水平黑矩阵条的部分被暴露，并且在滤色器上形成公共电极。

公开(公告)号：US5953584A

公开(公告)日：1999-09-14

申请号：US942197

申请日：1997-10-01

申请人： Kyoung Nam Lim ,  Jeong Hyun Kim

发明人： Kyoung Nam Lim ,  Jeong Hyun Kim

IPC分类号： G02F1/1337 ,  G02F1/1343 ,  G02F1/136 ,  G02F1/1368 ,  H01L21/77 ,  H01L21/84 ,  H01L29/786 ,  H01L21/00

CPC分类号： H01L27/1214 ,  G02F1/133788 ,  G02F2001/13373

摘要： A method of fabricating a liquid crystal display device having a substrate includes the steps of forming a gate electrode on the substrate, forming a gate insulating layer on the gate electrode, forming a semiconductor layer on the gate insulating layer, forming source/drain electrodes on the semiconductor layer, forming a pixel electrode on the source/drain electrodes including the gate insulating layer, forming a passivation layer on the pixel electrode including the source/drain electrodes, forming a light shielding layer on the passivation layer, forming an alignment layer on the light shielding layer including the passivation layer, and determining an alignment direction by exposing the alignment layer to a light.

摘要翻译： 一种制造具有基板的液晶显示装置的方法包括以下步骤：在基板上形成栅电极，在栅电极上形成栅极绝缘层，在栅极绝缘层上形成半导体层，形成源/漏电极 所述半导体层在包括所述栅极绝缘层的所述源极/漏极上形成像素电极，在包括所述源极/漏极的所述像素电极上形成钝化层，在所述钝化层上形成遮光层，在所述钝化层上形成取向层 所述遮光层包括所述钝化层，并且通过将所述取向层暴露于光来确定取向方向。

公开(公告)号：US06335781B2

公开(公告)日：2002-01-01

申请号：US09213705

申请日：1998-12-17

申请人： Woong Kwon Kim ,  Kyoung Nam Lim

发明人： Woong Kwon Kim ,  Kyoung Nam Lim

IPC分类号： G02F113

CPC分类号： G02F1/136227

摘要： A method for manufacturing a liquid crystal display has a TFT functioning as a switching elements, a passivation layer covering the TFT and a pixel electrode connected to an output electrode of the TFT on the passivation layer. The method includes coating a photoresist on the passivation layer so that the photoresist has a thickness of more than about 1.2 times the passivation layer. The photoresist is patterned to have a predetermined shape, and the passivation layer is etched according to the patterned photoresist. The remaining photoresist is removed, and treating the surface of the passivation layer with O2 yields a SiO2 thin layer on the passivation layer. A pixel electrode is formed on the passivation layer by depositing and patterning an ITO layer.

摘要翻译： 制造液晶显示器的方法具有用作开关元件的TFT，覆盖TFT的钝化层和连接到钝化层上的TFT的输出电极的像素电极。 该方法包括在钝化层上涂覆光致抗蚀剂，使得光致抗蚀剂的厚度大于钝化层的约1.2倍。 将光致抗蚀剂图案化成具有预定的形状，并根据图案化的光刻胶蚀刻钝化层。 去除剩余的光致抗蚀剂，并且用O 2处理钝化层的表面在钝化层上产生SiO 2薄层。 通过沉积和图案化ITO层，在钝化层上形成像素电极。

公开(公告)号：US06281954B1

公开(公告)日：2001-08-28

申请号：US09442632

申请日：1999-11-18

申请人： Kyoung Nam Lim ,  Sung Il Park ,  Jeong Hyun Kim

发明人： Kyoung Nam Lim ,  Sung Il Park ,  Jeong Hyun Kim

IPC分类号： G02F1136

CPC分类号： G02F1/136227 ,  H01L29/41733 ,  H01L29/458

摘要： The present invention is to provide a manufacturing method and a structure of an LCD which prevents a pixel electrode from being disconnected or being peeled off thinly from the drain electrode. The bottom plate of an active matrix type LCD comprises a protection layer which covers the switching element, a contact hole for exposing the output terminal of the switching element through the protection layer and the pixel electrode which contacts the output terminal of the switching element through the contact hole and which is formed on the protection layer. Specifically, the contact hole is located in a distance of at least 5 &mgr;m inwards from the edge of the pixel electrode. Therefore, disconnection or peel off of the pixel electrode from the drain electrode due to cracking of the pixel electrode occurring during the process of baking at a high temperature is prevented.

摘要翻译： 本发明是提供一种LCD的制造方法和结构，其防止像素电极从漏极薄薄地断开或剥离。 有源矩阵型LCD的底板包括覆盖开关元件的保护层，用于通过保护层暴露开关元件的输出端子的接触孔和通过开关元件接触开关元件的输出端子的像素电极 接触孔，形成在保护层上。 具体地说，接触孔距像素电极的边缘向内至少5um的距离。 因此，防止了由于在高温烘烤过程中发生的像素电极的破裂而使像素电极从漏电极断开或剥离。