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51. 发明授权

US07196686B2 Liquid crystal display and driving method thereof 有权
标题翻译：液晶显示及其驱动方法
公开(公告)号：US07196686B2
公开(公告)日：2007-03-27
申请号：US10451079
申请日：2001-11-06
申请人： Chang-Hun Lee , Jae-Jin Lyu , Hee-Young Cho , Hak-Sun Chang
发明人： Chang-Hun Lee , Jae-Jin Lyu , Hee-Young Cho , Hak-Sun Chang
IPC分类号： G09G3/36
CPC分类号： G09G3/3655 , G02F1/1395 , G09G2300/0491 , G09G2310/0245 , G09G2310/061 , G09G2330/026
摘要： A liquid crystal display includes an LCD panel, a source driver outputting image signals to the LCD panel, a gate driver sequentially outputting scanning signals to the LCD panel. At the same time of power on, high-level bias voltages are applied to a common electrode line of the LCD panel, and simultaneously, driving of the source driver and the gate driver are stopped. After a specific time has passed, common electrode voltages are applied to the common electrode lines of the liquid crystal display instead of the high-level bias voltages to drive the source driver and the gate driver.
摘要翻译：液晶显示器包括LCD面板，向LCD面板输出图像信号的源极驱动器，顺序地向LCD面板输出扫描信号的栅极驱动器。在通电的同时，将高电平偏置电压施加到LCD面板的公共电极线，并且同时停止源极驱动器和栅极驱动器的驱动。在经过一定时间后，将公共电极电压施加到液晶显示器的公共电极线，而不是高电平偏置电压来驱动源极驱动器和栅极驱动器。

52. 发明申请

US20060256051A1 Display apparatus, method of driving the same and apparatus for driving the same 审中-公开
标题翻译：显示装置及其驱动方法及其驱动装置
公开(公告)号：US20060256051A1
公开(公告)日：2006-11-16
申请号：US11407630
申请日：2006-04-20
申请人： Chang-Hun Lee , Hak-Sun Chang , Jun-Woo Lee
发明人： Chang-Hun Lee , Hak-Sun Chang , Jun-Woo Lee
IPC分类号： G09G3/36
CPC分类号： G09G3/3648 , G09G3/2011 , G09G3/3688 , G09G5/005 , G09G5/006 , G09G2300/0491 , G09G2310/0278 , G09G2320/0276
摘要： A display apparatus includes a display panel having a liquid crystal layer operated at an optically compensated birefringence (“OCB”) mode to display an image. A driving system receives preliminary data and applies first and second gamma curves to the preliminary data so as to output first and second gray-scale voltages, respectively, to the at least one of the first and the second substrate. The first and second gray-scale voltages depend on the first and second gamma curves. A white gray-scale voltage of the first gamma curve is smaller than a minimum voltage to maintain a bend aligned state of the liquid crystal layer, and the white gray-scale voltage of the second gamma curve is larger than the minimum voltage. Therefore, a visibility and a brightness of an image are improved while a bend-aligned state of the liquid crystal layer is maintained.
摘要翻译：显示装置包括具有以光学补偿双折射（“OCB”）模式操作以显示图像的液晶层的显示面板。驱动系统接收初步数据并将第一和第二伽马曲线应用于初步数据，以便将第一和第二灰度电压分别输出到第一和第二基板中的至少一个。第一和第二灰度电压取决于第一和第二伽马曲线。第一伽马曲线的白色灰度电压小于最小电压以维持液晶层的弯曲取向状态，并且第二伽马曲线的白色灰度电压大于最小电压。因此，在保持液晶层的弯曲取向状态的同时提高了图像的可见度和亮度。

53. 发明申请

US20060232720A1 Array substrate, method of manufacturing the same and liquid crystal display panel having the same 有权
标题翻译：阵列基板及其制造方法以及具有该基板的液晶显示面板
公开(公告)号：US20060232720A1
公开(公告)日：2006-10-19
申请号：US11252638
申请日：2005-10-18
申请人： Chang-Hun Lee , Hak-Sun Chang , So-Youn Park
发明人： Chang-Hun Lee , Hak-Sun Chang , So-Youn Park
IPC分类号： G02F1/1343
CPC分类号： G02F1/136213 , G02F1/133784 , G02F1/1395
摘要： An array substrate includes a switching device, a pixel electrode, an alignment layer and a storage electrode part. The switching device is formed in a pixel area defined by gate lines and data lines. The pixel electrode is formed in the pixel area and electrically connected to the switching device. The alignment layer is formed on the pixel electrode and rubbed in a predetermined alignment direction. The storage electrode part is formed in an area adjacent to the switching device. The storage electrode part includes at least one side having an angle of about forty degrees to about fifty degrees with respect to the alignment direction. The array substrate improves display quality of the liquid crystal display panel.
摘要翻译：阵列基板包括开关装置，像素电极，取向层和存储电极部。开关器件形成在由栅极线和数据线限定的像素区域中。像素电极形成在像素区域中并与开关器件电连接。取向层形成在像素电极上并以预定的取向方向摩擦。存储电极部分形成在与开关装置相邻的区域中。存储电极部分包括相对于排列方向具有约40度至约50度的角度的至少一个侧面。阵列基板提高了液晶显示面板的显示质量。

54. 发明申请

US20060221031A1 Display panel and display device having the same 审中-公开
标题翻译：显示面板和具有相同的显示装置
公开(公告)号：US20060221031A1
公开(公告)日：2006-10-05
申请号：US11262065
申请日：2005-10-28
申请人： Hak-Sun Chang , Chang-Hun Lee , So-Youn Park
发明人： Hak-Sun Chang , Chang-Hun Lee , So-Youn Park
IPC分类号： G09G3/36
CPC分类号： G09G3/3651 , G02F1/136213 , G02F1/1395 , G02F2001/136218 , G09G3/3655 , G09G2300/0491 , G09G2310/06 , G09G2310/061 , G09G2330/06
摘要： A display panel includes a first substrate, a second substrate and a liquid crystal layer. The second substrate faces the first substrate. The second substrate includes a switching device that is electrically connected to a data line and a gate line, a pixel electrode that is electrically connected to the switching device, and an interference-reducing member that reduces electrical interference between the data line and the pixel electrode. The liquid crystal layer is disposed between the first and second substrates, with the liquid crystal layer being operated in an optical compensated bend (OCB) mode. Therefore, an electric interference between the data line and the pixel electrode is prevented and the bend alignment state is stably maintained. Additionally, a manufacturing cost is lowered.
摘要翻译：显示面板包括第一基板，第二基板和液晶层。第二基板面向第一基板。第二基板包括电连接到数据线和栅极线的开关器件，电连接到开关器件的像素电极以及减少数据线和像素电极之间的电干扰的干涉减少部件。液晶层设置在第一和第二基板之间，液晶层以光学补偿弯曲（OCB）模式操作。因此，防止数据线和像素电极之间的电干扰，并且稳定地保持弯曲取向状态。另外，制造成本降低。

55. 发明申请

US20060176434A1 Display apparatus and method of manufacturing the same 失效
公开(公告)号：US20060176434A1
公开(公告)日：2006-08-10
申请号：US11330943
申请日：2006-01-12
申请人： Hyun-Wuk Kim , Chang-Hun Lee , Hak-Sun Chang , Hee-Wook Do , Jae-Jin Lyu , Yoon-Sung Um
发明人： Hyun-Wuk Kim , Chang-Hun Lee , Hak-Sun Chang , Hee-Wook Do , Jae-Jin Lyu , Yoon-Sung Um
IPC分类号： G02F1/1343
CPC分类号： G02F1/136286 , G02F1/133707 , G02F1/1393
摘要： A display apparatus comprises a plurality of pixel areas, each defined by gate lines and data lines, wherein the data lines are arranged with the gate lines forming an angular relationship with the data lines, and a plurality of pixel electrodes formed in the pixel areas and configured to be essentially parallel with the arrangement of the gate lines.

56. 发明申请

US20060109402A1 Liquid crystal display of ocb mode and driving method of the same 审中-公开
标题翻译：液晶显示器的ocb模式及其驱动方法相同
公开(公告)号：US20060109402A1
公开(公告)日：2006-05-25
申请号：US10529270
申请日：2002-11-05
申请人： Chang-Hun Lee , Hak-Sun Chang
发明人： Chang-Hun Lee , Hak-Sun Chang
IPC分类号： G02F1/1335
CPC分类号： G02F1/1395 , G02F2413/10
摘要： A liquid crystal display includes a TFT array panel, a color filter panel, a liquid crystal layer aligned in OCB mode, two compensation films disposed on outer surfaces of the TFT panel and the color filter panel, respectively, and two polarization films disposed on outer surfaces of the two compensation films, respectively. The slow axes of TAC films, which are supports of the two compensation films, make an angle of 0-15 degrees with the polarization axes of the two polarization films.
摘要翻译：液晶显示器包括TFT阵列面板，滤色器面板，以OCB模式排列的液晶层，分别设置在TFT面板和滤色器面板的外表面上的两个补偿膜和设置在外部的两个偏振膜两个补偿膜的表面分别。作为两个补偿膜的支撑体的TAC膜的慢轴与两个偏振膜的偏振轴成0-15度的角度。

57. 发明申请

US20060038952A1 Liquid crystal display 有权
标题翻译：液晶显示器
公开(公告)号：US20060038952A1
公开(公告)日：2006-02-23
申请号：US11206032
申请日：2005-08-18
申请人： Hak-Sun Chang , Ji-Won Sohn , Nak-Cho Choi , Hyun-Wuk Kim , Chang-Hun Lee , Jae-Jin Lyu
发明人： Hak-Sun Chang , Ji-Won Sohn , Nak-Cho Choi , Hyun-Wuk Kim , Chang-Hun Lee , Jae-Jin Lyu
IPC分类号： G02F1/1343
CPC分类号： G02F1/1393 , G02F1/133753 , G02F2001/133776
摘要： A liquid crystal display is provided, which includes: a first substrate; a first signal line disposed on the first substrate; a second signal line disposed on the first substrate and intersecting the first signal line; a thin film transistor coupled with the first and the second signal lines; a pixel electrode coupled with the thin film transistor; a second substrate facing the first substrate; a common electrode arranged on the second substrate; a liquid crystal layer arranged between the first substrate and the second substrate; a first tilt direction determining member arranged on the first substrate; and a second tilt direction determining member arranged on the first substrate, wherein the first tilt direction determining member is about 15 microns to about 20 microns apart from the second tilt direction determining member.
摘要翻译：提供一种液晶显示器，其包括：第一基板; 设置在所述第一基板上的第一信号线; 第二信号线，设置在所述第一基板上并且与所述第一信号线相交; 与第一和第二信号线耦合的薄膜晶体管; 与薄膜晶体管耦合的像素电极; 面对所述第一基板的第二基板; 布置在所述第二基板上的公共电极; 布置在所述第一基板和所述第二基板之间的液晶层; 布置在所述第一基板上的第一倾斜方向确定件; 以及布置在所述第一基板上的第二倾斜方向确定构件，其中所述第一倾斜方向确定构件与所述第二倾斜方向确定构件相隔约15微米至约20微米。

58. 发明授权

US06671017B2 Liquid crystal display with a wide viewing angle a compensation film 有权
标题翻译：使用补偿膜的宽视角的液晶显示器
公开(公告)号：US06671017B2
公开(公告)日：2003-12-30
申请号：US09879119
申请日：2001-06-13
申请人： Jae-Jin Lyu , Chang-Hun Lee , Hak-Sun Chang
发明人： Jae-Jin Lyu , Chang-Hun Lee , Hak-Sun Chang
IPC分类号： G02F11335
CPC分类号： G02F1/133632 , G02F1/1395 , G02F2413/105
摘要： Disclosed is a liquid crystal display comprising a liquid crystal cell including a pair of transparent substrates, with orientation layers deposited on inner surfaces thereof, and a liquid crystal layer of liquid crystal material injected between the substrates; biaxial compensation films provided on outer surfaces of the liquid crystal cell, the biaxial compensation films including an optical dielectric material layer; and polarization plates provided on outer surfaces of the biaxial compensation films, wherein if “d” is set as a cell gap of the liquid crystal cell, “RLC” is set as a phase retardation value of the liquid crystal layer, an axis perpendicular to planes made by the substrates is set as a z-axis, x-axis and y-axis are formed on a planar surface of the substrates, and refractive indices of molecules comprising the biaxial compensation films in the x, y and z directions are denoted by nx, ny and nz, retardation values (ny-nx)*d and (nz-nx)*d of the biaxial compensation films being respectively within ranges of −30±5 nm and −RLC/4±15 nm.
摘要翻译：公开了一种液晶显示器，包括：液晶单元，包括一对透明基板，其内表面上沉积有取向层;以及液晶材料的液晶层，被注入到所述基板之间; 设置在液晶单元的外表面上的双轴补偿膜，所述双轴补偿膜包括光介电材料层; 以及设置在双轴补偿膜的外表面上的偏光板，其中如果将“d”设置为液晶单元的单元间隙，则将“RLC”设置为液晶层的相位延迟值，垂直于由基板制成的平面被设定为z轴，x轴和y轴形成在基板的平面上，并且表示在x，y和z方向上包含双轴补偿膜的分子的折射率由nx，ny，nz表示，双轴补偿膜的延迟值（ny-nx）* d和（nz-nx）* d分别在-30±5nm和-RLC / 4±15nm的范围内。

59. 发明授权

US07973901B2 Liquid crystal display 有权
标题翻译：液晶显示器
公开(公告)号：US07973901B2
公开(公告)日：2011-07-05
申请号：US12391453
申请日：2009-02-24
申请人： Seung-Hoo Yoo , Jong-Ho Son , Hee-Wook Do , Hyun-Wuk Kim , Hak-Sun Chang , Yoon-Sung Um
发明人： Seung-Hoo Yoo , Jong-Ho Son , Hee-Wook Do , Hyun-Wuk Kim , Hak-Sun Chang , Yoon-Sung Um
IPC分类号： G02F1/1343
CPC分类号： G02F1/134336 , G02F1/13624 , G02F2001/134345 , G02F2201/52
摘要： A liquid crystal display includes: a substrate; a pixel electrode disposed on the substrate and having a first subpixel electrode and a second subpixel electrode; and a common electrode facing the pixel electrode, wherein the first subpixel electrode has a pair of bent edges substantially parallel to each other, the second subpixel electrode has a pair of bent edges substantially parallel to each other, and the second subpixel electrode has a height greater than a height of the first subpixel electrode.
摘要翻译：液晶显示器包括：基板; 设置在所述基板上并具有第一子像素电极和第二子像素电极的像素电极; 以及与像素电极相对的公共电极，其中，第一子像素电极具有大致平行的一对弯曲边缘，第二子像素电极具有大致平行的一对弯曲边缘，第二子像素电极的高度大于第一子像素电极的高度。

60. 发明授权

US07847901B2 Liquid crystal display 有权
公开(公告)号：US07847901B2
公开(公告)日：2010-12-07
申请号：US12689075
申请日：2010-01-18
申请人： Hyun-Wuk Kim , Kyoung-Ju Shin , Hak-Sun Chang , Seung-Hoo Yoo , Hee-Wook Do , Yoon-Sung Um , Mee-Hye Jung
发明人： Hyun-Wuk Kim , Kyoung-Ju Shin , Hak-Sun Chang , Seung-Hoo Yoo , Hee-Wook Do , Yoon-Sung Um , Mee-Hye Jung
IPC分类号： G02F1/1337
CPC分类号： G02F1/134309 , G02F1/133634 , G02F1/133707 , G02F2001/134345
摘要： A liquid crystal display includes a substrate, a pixel electrode disposed on the substrate and including a first subpixel electrode and a second subpixel electrode, and a common electrode facing the pixel electrode. The first subpixel electrode comprises a first edge, a second edge disposed opposite the first edge, and two first oblique edges substantially parallel to each other, the first oblique edges making an oblique angle with the first edge and the second edge and meeting the first edge. The second subpixel electrode comprises a first edge, a second edge disposed opposite the first edge, and two first oblique edges substantially parallel to or substantially perpendicular to the first oblique edges of the first subpixel electrode, the first oblique edges of the second subpixel electrode meeting the first edge of the second subpixel electrode. The first edge of the first subpixel electrode is adjacent to the first edge of the second subpixel electrode, and a length of the first edge of the first subpixel electrode is different from a length of the first edge of the second subpixel electrode. The first oblique edges of the first subpixel electrode are offset from the first oblique edges of the second subpixel electrode.

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