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1. 发明申请

US20130063672A1 LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF 审中-公开
标题翻译：液晶显示装置及其制造方法
公开(公告)号：US20130063672A1
公开(公告)日：2013-03-14
申请号：US13601045
申请日：2012-08-31
申请人： Dong Guk KIM , Kazuhiko Tamai
发明人： Dong Guk KIM , Kazuhiko Tamai
IPC分类号： G02F1/1335 , H01L33/58 , G02F1/136
CPC分类号： G02F1/133711 , G02F1/133788
摘要： A method of manufacturing an LCD device includes providing a lower substrate including a first substrate on which a thin film transistor, a pixel electrode, and a common electrode are formed, and forming a first light alignment layer on the first substrate that is light aligned in a ultraviolet (UV) irradiation process; providing an upper substrate including a second substrate on which a color filter and a black matrix are formed, and forming a second light alignment layer on the second substrate that is light aligned in the UV irradiation process; providing a light polymerization compound between the lower substrate and upper substrate; and forming an alignment assistant layer between a liquid crystal layer and the first and second light alignment layers by performing a front UV irradiation process on the upper substrate and lower substrate which are coupled to each other with the liquid crystal layer therebetween.
摘要翻译：一种LCD装置的制造方法，其特征在于，具备：形成有第一基板的下基板，在所述第一基板上形成有薄膜晶体管，像素电极和公共电极，在所述第一基板上形成第一光取向层，紫外线（UV）照射过程; 提供包括形成有滤色器和黑矩阵的第二基板的上基板，并且在所述UV照射处理中在所述第二基板上形成光取向的第二光取向层; 在下基板和上基板之间提供光聚合化合物; 以及通过在上部基板和下部基板之间进行前面的UV照射处理，在液晶层与第一和第二光取向层之间形成对准辅助层，所述上部基板和下部基板之间具有液晶层。

2. 发明申请

US20110317092A1 LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
标题翻译：液晶显示装置
公开(公告)号：US20110317092A1
公开(公告)日：2011-12-29
申请号：US13158527
申请日：2011-06-13
申请人： Hyun-Jin PARK , Dong-Guk KIM , Won-Ho LEE , Jong-Hoon WOO , Dong-Kyu YOON
发明人： Hyun-Jin PARK , Dong-Guk KIM , Won-Ho LEE , Jong-Hoon WOO , Dong-Kyu YOON
IPC分类号： G02F1/1335
CPC分类号： G02F1/134363 , G02F1/1396
摘要： A liquid crystal display device includes first and second substrate facing each other; a pixel electrode and a common electrode on the first substrate and generating an electric field substantially parallel to the first substrate; a backlight unit disposed under the first substrate and providing a light to the first substrate; and a liquid crystal layer including liquid crystal molecules and disposed between the first and second substrates, wherein the liquid crystal molecules are twisted in a helical structure having an axis perpendicular to the first substrate when the electric field is not generated and untwisted along the electric field with maintaining the axis when the electric field is generated.
摘要翻译：液晶显示装置包括彼此面对的第一和第二基板; 第一基板上的像素电极和公共电极，并产生基本上平行于第一基板的电场; 背光单元，设置在所述第一基板的下方，并向所述第一基板提供光; 以及包含液晶分子并设置在第一和第二基板之间的液晶层，其中当不产生电场并沿电场解捻时，液晶分子以具有垂直于第一基板的轴线的螺旋结构扭曲当电场产生时保持轴。

3. 发明申请

US20090185092A1 Liquid crystal display device with high aperture ratio 有权
标题翻译：具有高开口率的液晶显示装置
公开(公告)号：US20090185092A1
公开(公告)日：2009-07-23
申请号：US12382421
申请日：2009-03-16
申请人： Seung Ryull Park , Dong Guk Kim
发明人： Seung Ryull Park , Dong Guk Kim
IPC分类号： G02F1/1343
CPC分类号： G02F1/134363 , G02F1/136213
摘要： Disclosed is an in-plane switching (IPS) mode liquid crystal display (LCD) device having an increased aperture ratio by overlapping a storage capacitor on a lower end of an electrode. The (IPS) mode liquid crystal display device (LCD) device includes first and second substrates; a gate line and a data line arranged horizontally and vertically to define a plurality of pixel regions on the first substrate; a switching device, having a gate electrode, a semiconductor layer and source and drain electrodes, at a crossing of the gate line and the data line; a passivation film on an entire surface of the first substrate including the switching device; a common electrode and a pixel electrode alternately disposed at an upper portion of the passivation film and generating an in-plane electric field, wherein at least one of the common and pixel electrodes has a first storage capacitor at its lower end; and a liquid crystal layer between the first and second substrates.
摘要翻译：公开了一种通过在电极的下端重叠存储电容器而具有增加的孔径比的平面内切换（IPS）模式液晶显示（LCD）装置。（IPS）模式液晶显示装置（LCD）装置包括第一和第二基板; 水平和垂直布置的栅极线和数据线，以在第一基板上限定多个像素区域; 开关器件，在栅极线和数据线的交叉处具有栅极电极，半导体层以及源极和漏极电极; 在包括所述开关装置的所述第一基板的整个表面上的钝化膜; 公共电极和像素电极交替地设置在钝化膜的上部并产生面内电场，其中至少一个公共电极和像素电极在其下端具有第一存储电容器; 以及在第一和第二基板之间的液晶层。

4. 发明授权

US07515237B2 Liquid crystal display device with high aperture ratio having a metal layer and a storage electrode entirely overlapped with a common electrode 有权
标题翻译：具有高开口率的液晶显示装置具有金属层和与公共电极完全重叠的存储电极
公开(公告)号：US07515237B2
公开(公告)日：2009-04-07
申请号：US11166094
申请日：2005-06-27
申请人： Seung Ryull Park , Dong Guk Kim
发明人： Seung Ryull Park , Dong Guk Kim
IPC分类号： G02F1/1343
CPC分类号： G02F1/134363 , G02F1/136213
摘要： Disclosed is an in-plane switching (IPS) mode liquid crystal display (LCD) device having an increased aperture ratio by overlapping a storage capacitor on a lower end of an electrode. The (IPS) mode liquid crystal display device (LCD) device includes first and second substrates; a gate line and a data line arranged horizontally and vertically to define a plurality of pixel regions on the first substrate; a switching device, having a gate electrode, a semiconductor layer and source and drain electrodes, at a crossing of the gate line and the data line; a passivation film on an entire surface of the first substrate including the switching device; a common electrode and a pixel electrode alternately disposed at an upper portion of the passivation film and generating an in-plane electric field, wherein at least one of the common and pixel electrodes has a first storage capacitor at its lower end; and a liquid crystal layer between the first and second substrates.
摘要翻译：公开了一种通过在电极的下端重叠存储电容器而具有增加的孔径比的平面内切换（IPS）模式液晶显示（LCD）装置。（IPS）模式液晶显示装置（LCD）装置包括第一和第二基板; 水平和垂直布置的栅极线和数据线，以在第一基板上限定多个像素区域; 开关器件，在栅极线和数据线的交叉处具有栅极电极，半导体层以及源极和漏极电极; 在包括所述开关装置的所述第一基板的整个表面上的钝化膜; 公共电极和像素电极交替地设置在钝化膜的上部并产生面内电场，其中至少一个公共电极和像素电极在其下端具有第一存储电容器; 以及在第一和第二基板之间的液晶层。

5. 发明授权

US07453537B2 Transflective liquid crystal display device and method for manufacturing the same 有权
标题翻译：半透射型液晶显示装置及其制造方法
公开(公告)号：US07453537B2
公开(公告)日：2008-11-18
申请号：US11116178
申请日：2005-04-28
申请人： Dong Guk Kim , Won Seok Kang , Joo Soo Lim
发明人： Dong Guk Kim , Won Seok Kang , Joo Soo Lim
IPC分类号： G02F1/1335
CPC分类号： G02F1/136227 , G02F1/133555 , G02F1/136213 , G02F2001/136231 , G02F2201/40
摘要： A transflective type LCD device and a method for manufacturing the same is disclosed, in which an aperture ratio of a reflective part is improved, and manufacturing process is simplified by decreasing the number of masks for forming contact holes. The transflective type LCD device includes a plurality of gate and data lines crossing each other, defining a plurality of pixel regions; a thin film transistor at a crossing point of the gate and data lines; a lower storage electrode formed by one portion of a preceding gate line, and an upper storage electrode above the lower storage electrode having a gate insulating layer in between; a transmitting electrode in contact the upper storage electrode; and a reflective electrode in contact with the transmitting electrode in the reflective part of the pixel region wherein the transmitting electrode is in between the reflective electrode and the substrate.
摘要翻译：公开了一种透反式LCD装置及其制造方法，其中反射部件的开口率得到改善，并且通过减少形成接触孔的掩模的数量来简化制造工艺。半透射型LCD装置包括彼此交叉的多个栅极和数据线，限定多个像素区域; 在栅极和数据线的交叉点处的薄膜晶体管; 由前一栅极线的一部分形成的下部存储电极和位于下部存储电极上方的上部存储电极，其间具有栅极绝缘层; 与上部存储电极接触的发射电极; 以及在像素区域的反射部分中与发射电极接触的反射电极，其中发射电极位于反射电极和衬底之间。

6. 发明授权

US07233374B2 Array substrate for transflective liquid crystal display device 有权
标题翻译：半透射液晶显示装置用阵列基板
公开(公告)号：US07233374B2
公开(公告)日：2007-06-19
申请号：US10183438
申请日：2002-06-28
申请人： Kyoung-Su Ha , Dong-Guk Kim
发明人： Kyoung-Su Ha , Dong-Guk Kim
IPC分类号： G02F1/1343
CPC分类号： G02F1/133555 , G02F1/136227
摘要： An array substrate for a liquid crystal display device includes a substrate, a thin film transistor on the substrate wherein the thin film transistor includes a gate electrode, a source electrode and a drain electrode, and has a channel; a first passivation layer on the thin film transistor; a reflector on the first passivation layer, wherein the reflector covers the channel; a second passivation layer on the reflector; and a transparent electrode on the second passivation layer, wherein the transparent electrode contacts the thin film transistor, wherein the reflector has an opening over the drain electrode, the opening being spaced apart from the channel by a distance such that light incident onto the drain electrode is reflected at least twice at the drain electrode.
摘要翻译：液晶显示装置用阵列基板包括基板，薄膜晶体管，其中薄膜晶体管包括栅电极，源电极和漏电极，并具有沟道; 薄膜晶体管上的第一钝化层; 在所述第一钝化层上的反射器，其中所述反射器覆盖所述通道; 反射器上的第二钝化层; 以及在所述第二钝化层上的透明电极，其中所述透明电极接触所述薄膜晶体管，其中所述反射器在所述漏电极上具有开口，所述开口与所述沟道隔开一定距离，使得入射到所述漏极上的光在漏电极处反射至少两次。

7. 发明授权

US07075110B2 Method of fabricating array substrate having color filter on thin film transistor structure 有权
公开(公告)号：US07075110B2
公开(公告)日：2006-07-11
申请号：US10880274
申请日：2004-06-29
申请人： Dong-Guk Kim
发明人： Dong-Guk Kim
IPC分类号： G02F1/13
CPC分类号： G02F1/13458 , G02F1/136209 , G02F1/136227 , G02F2001/136222 , H01L27/12 , H01L27/124 , H01L27/1248
摘要： In a liquid crystal display device substrate, an insulating layer covers a thin film transistor. Another insulating layer covers a black matrix, which is formed on the insulating layer and covers the thin film transistor, a gate line, and a data line except a portion of a drain electrode. A first transparent conductive layer covers the top insulating layer and contacts the exposed portions of the drain electrode, a gate pad and a data pad. A buffer layer is formed on the first conductive layer and a color filter is formed on the buffer layer. The buffer layer is exposed by the color filter to reveal portions of the first conductive layer. A second transparent conductive layer covers the color filter and the revealed portions of the first conductive layer. The conductive layers are patterned to form pixel electrodes and double-layered gate and data pad terminals.

8. 发明申请

US20050285995A1 Liquid crystal display device having black matrix in region outside of pixel region and method for fabricating the same 有权
标题翻译：在像素区域外的区域中具有黑矩阵的液晶显示装置及其制造方法
公开(公告)号：US20050285995A1
公开(公告)日：2005-12-29
申请号：US11158009
申请日：2005-06-22
申请人： Dong-Guk Kim
发明人： Dong-Guk Kim
IPC分类号： G02F1/1335 , G02F1/1362
CPC分类号： G02F1/136204 , G02F2001/136222
摘要： A color filter on thin film transistor (COT) type liquid crystal display device includes a pixel region having a plurality of unit pixels defined by intersections of gate and data lines, the gate and data lines formed on a first substrate, a pad region receiving driving signals and applying the driving signals to the gate and data lines, a seal pattern between the pad region and the pixel region, an outside region having a first black matrix, the outside region being between the seal pattern and the pixel region and the first black matrix formed on the first substrate, and an electrostatic discharge circuit between the pad region and the pixel region, the electrostatic discharge circuit formed on the first substrate.
摘要翻译：薄膜晶体管（COT）型液晶显示装置上的滤色器包括具有由栅极和数据线的交点定义的多个单位像素的像素区域，形成在第一基板上的栅极和数据线，接收驱动的焊盘区域信号并将驱动信号施加到栅极和数据线，焊盘区域和像素区域之间的密封图案，具有第一黑色矩阵的外部区域，密封图案和像素区域之间的外部区域和第一黑色矩阵形成在第一基板上，以及在焊盘区域和像素区域之间的静电放电电路，形成在第一基板上的静电放电电路。

9. 发明授权

US06867822B2 Reflective and transflective liquid crystal display device and its manufacturing method 有权
标题翻译：反射和透反液晶显示装置及其制造方法
公开(公告)号：US06867822B2
公开(公告)日：2005-03-15
申请号：US10754532
申请日：2004-01-12
申请人： Dong Guk Kim , Woong Kwon Kim , Kyoung Su Ha , Heume Ti Baek , Yong Beom Kim
发明人： Dong Guk Kim , Woong Kwon Kim , Kyoung Su Ha , Heume Ti Baek , Yong Beom Kim
IPC分类号： G02F1/1335 , G02F1/1362 , G02F1/1343
CPC分类号： G02F1/133555 , G02F1/136213
摘要： Disclosed are a reflective and transflective liquid crystal display device and its manufacturing method, which can raise light efficiency by removing a depressed part in a reflective device without forming a capacitor contact hole in a storage capacitor. The reflective liquid crystal display device includes: a plurality of gate lines and data lines intersecting on a first substrate, the gate line and the data line defining pixel areas; a thin film transistor formed at the intersection of the gate line and the data line, the thin film transistor including a gate electrode, a semiconductor layer, a source electrode and a drain electrode; a capacitor lower electrode of a storage capacitor formed on the same plane as the gate line; an capacitor upper electrode formed integrally with the drain electrode on the capacitor lower electrode; a first insulation film inserted between the capacitor upper electrode and the capacitor lower electrode; and a thin film transistor array substrate connected with the drain electrode and including the reflective electrode formed at the pixel area.
摘要翻译：公开了一种反射和半透射型液晶显示装置及其制造方法，其可以通过在反射装置中去除凹陷部而不在存储电容器中形成电容器接触孔来提高光效率。反射型液晶显示装置包括：与第一基板相交的多条栅极线和数据线，栅极线和数据线限定像素区域; 薄膜晶体管，形成在栅极线和数据线的交点处，薄膜晶体管包括栅电极，半导体层，源电极和漏电极; 形成在与栅极线相同的平面上的存储电容器的电容器下电极; 电容器上电极，与电容器下电极上的漏电极整体形成; 插入电容器上电极和电容器下电极之间的第一绝缘膜; 以及与漏电极连接并且包括形成在像素区域处的反射电极的薄膜晶体管阵列基板。

10. 发明授权

US06781661B2 Liquid crystal display device and method of forming the same 有权
公开(公告)号：US06781661B2
公开(公告)日：2004-08-24
申请号：US10684499
申请日：2003-10-15
申请人： Dong Guk Kim , Dung Hoon Lee , Youn Gyoung Chang
发明人： Dong Guk Kim , Dung Hoon Lee , Youn Gyoung Chang
IPC分类号： G02F11343
CPC分类号： G02F1/136204 , G02F2201/123
摘要： A liquid crystal display device includes a plurality of gate lines on a substrate, a plurality of data lines on the substrate orthogonal to the plurality of gate lines to define a plurality of pixel regions, at least one thin film transistor at crossing points of the plurality of gate lines and the plurality of data lines, a passivation film on a surface of the substrate and the at least one thin film transistor, and a pixel electrode connected to the at least one thin film transistor, wherein corners of the pixel electrode are arcuate shaped such that a distance between adjacent corners of adjacent pixel electrodes is larger than a distance between adjacent contact sides of the adjacent pixel electrodes.

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