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1. 发明申请

US20060244705A1 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：US20060244705A1
公开(公告)日：2006-11-02
申请号：US10520352
申请日：2002-09-17
申请人： Jang-Kun Song , Chang-Hun Lee , Hak-Sun Chang
发明人： Jang-Kun Song , Chang-Hun Lee , Hak-Sun Chang
IPC分类号： G09G3/36
CPC分类号： G09G3/3666 , G02F1/1362 , G09G3/3648 , G09G2310/0283 , G09G2310/062 , G09G2310/063 , G09G2320/0252
摘要： The present invention relates a liquid crystal display. The liquid crystal display includes a liquid crystal panel assembly including a plurality of pixels arranged in a matrix, a gate driver applying gate signals to the pixels for application of data signals to the pixels, a data driver selecting gray voltages corresponding to gray signals and applying the selected gray voltages to the pixels as the data signals, and a signal controller providing the gray signals and control signals for controlling the gray signals for the gate driver and the data driver. The data signals include normal data signals and a black data signal. The data driver alternately applies the normal data signals and the black data signal to the pixels under control of the signal controller. A scanning direction of the normal data signals is opposite in adjacent frames. Accordingly, respective holding periods of all the pixels for the normal data signals and the black data signals are uniform, and then image quality of the LCD is uniformed to be improved.
摘要翻译：本发明涉及液晶显示器。液晶显示器包括：液晶面板组件，其包括以矩阵形式排列的多个像素;栅极驱动器，向像素施加栅极信号，以向像素施加数据信号;数据驱动器，选择与灰度信号相对应的灰度电压，将所选择的灰度电压作为数据信号提供给像素;以及信号控制器，其提供用于控制栅极驱动器和数据驱动器的灰度信号的灰度信号和控制信号。数据信号包括正常数据信号和黑色数据信号。数据驱动器将正常数据信号和黑色数据信号交替地施加到信号控制器控制下的像素。正常数据信号的扫描方向在相邻帧中相反。因此，用于正常数据信号和黑色数据信号的所有像素的相应保持周期是均匀的，然后LCD的图像质量被均匀化以提高。

2. 发明授权

US08184080B2 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：US08184080B2
公开(公告)日：2012-05-22
申请号：US10520352
申请日：2002-09-17
申请人： Jang-Kun Song , Chang-Hun Lee , Hak-Sun Chang
发明人： Jang-Kun Song , Chang-Hun Lee , Hak-Sun Chang
IPC分类号： G09G3/36
CPC分类号： G09G3/3666 , G02F1/1362 , G09G3/3648 , G09G2310/0283 , G09G2310/062 , G09G2310/063 , G09G2320/0252
摘要： The present invention relates a liquid crystal display. The liquid crystal display includes a liquid crystal panel assembly including a plurality of pixels arranged in a matrix, a gate driver applying gate signals to the pixels for application of data signals to the pixels, a data driver selecting gray voltages corresponding to gray signals and applying the selected gray voltages to the pixels as the data signals, and a signal controller providing the gray signals and control signals for controlling the gray signals for the gate driver and the data driver. The data signals include normal data signals and a black data signal. The data driver alternately applies the normal data signals and the black data signal to the pixels under control of the signal controller. A scanning direction of the normal data signals is opposite in adjacent frames. Accordingly, respective holding periods of all the pixels for the normal data signals and the black data signals are uniform, and then image quality of the LCD is uniformed to be improved.
摘要翻译：本发明涉及液晶显示器。液晶显示器包括：液晶面板组件，其包括以矩阵形式排列的多个像素;栅极驱动器，向像素施加栅极信号，以向像素施加数据信号;数据驱动器，选择与灰度信号相对应的灰度电压，将所选择的灰度电压作为数据信号提供给像素;以及信号控制器，其提供用于控制栅极驱动器和数据驱动器的灰度信号的灰度信号和控制信号。数据信号包括正常数据信号和黑色数据信号。数据驱动器将正常数据信号和黑色数据信号交替地施加到信号控制器控制下的像素。正常数据信号的扫描方向在相邻帧中相反。因此，用于正常数据信号和黑色数据信号的所有像素的相应保持周期是均匀的，然后LCD的图像质量被均匀化以提高。

3. 发明申请

US20060139274A1 Ocb mode liquid crystal display and a driving method of the same 有权
标题翻译： Ocb模式液晶显示器及其驱动方法
公开(公告)号：US20060139274A1
公开(公告)日：2006-06-29
申请号：US10524511
申请日：2002-09-18
申请人： Jang-Kun Song , Chang-Hun Lee
发明人： Jang-Kun Song , Chang-Hun Lee
IPC分类号： G09G3/36
CPC分类号： G02F1/1395 , G02F1/133514 , G02F2413/09 , G09G3/2003 , G09G3/3607 , G09G2320/0242
摘要： A liquid crystal display includes a TFT array panel, a color filter panel, a liquid crystal layer in an OCB mode, a pair of compensation films provided on outer surfaces of the TFT array panel and the color filter panel, a pair of polarization films provided on outer surfaces of the compensation films, and so on. When the wavelength dispersion of the liquid crystal layer is larger than the wavelength dispersion of the first and the second compensation films, the cell gap on the red pixel area>the cell gap on the green pixel area>the cell gap on the blue pixel area. On the contrary, when the wavelength dispersion of the liquid crystal layer is smaller than the wavelength dispersion of the first and the second compensation films, the cell gap on the red pixel area
摘要翻译：液晶显示器包括TFT阵列面板，滤色器面板，OCB模式的液晶层，设置在TFT阵列面板和滤色器面板的外表面上的一对补偿膜，设置一对偏振膜在补偿膜的外表面上，等等。当液晶层的波长色散大于第一和第二补偿膜的波长色散时，红色像素区域上的单元间隙>绿色像素区域上的单元间隙>蓝色像素区域上的单元间隙。相反，当液晶层的波长色散小于第一和第二补偿膜的波长色散时，红色像素区域上的单元间隙<绿色像素区域上的单元间隙<单元间隙蓝色像素区域。

4. 发明申请

US20060028602A1 Liquid crystal display device and method of manufacturing the same 有权
公开(公告)号：US20060028602A1
公开(公告)日：2006-02-09
申请号：US11243986
申请日：2005-10-06
申请人： Hak-Sun Chanag , Kyeong-Hyeon Kim , Chang-Hun Lee , Jang-Kun Song
发明人： Hak-Sun Chanag , Kyeong-Hyeon Kim , Chang-Hun Lee , Jang-Kun Song
IPC分类号： G02F1/1335
CPC分类号： G02F1/133634 , G02F1/1393
摘要： The liquid crystal display device includes a liquid crystal display panel, a c-plate mono-axial compensating film, first and second polarizing plates. The liquid crystal display panel includes a first substrate having a first electrode, a second substrate having a second electrode, and liquid crystal interposed between the first and second substrates. The liquid crystal is vertically aligned when no electrical filed is applied between the first and second electrodes. The c-plate mono-axial compensating film is disposed on the first substrate. The first polarizing plate is disposed on the c-plate mono-axial compensating film. The second polarizing plate is disposed on the second substrate. A liquid crystal display device according to an embodiment of the present invention has reduced thickness, weight. Further, the liquid crystal display device has increased luminance and broadened viewing angle.

5. 发明授权

US06825905B2 Liquid crystal display 有权
标题翻译：液晶显示器
公开(公告)号：US06825905B2
公开(公告)日：2004-11-30
申请号：US10322704
申请日：2002-12-19
申请人： Chang-Hun Lee , Seung-Beom Park , Jang-Kun Song
发明人： Chang-Hun Lee , Seung-Beom Park , Jang-Kun Song
IPC分类号： G02F11337
CPC分类号： G02F1/133707 , G02F1/134336 , G02F1/1395 , G02F2001/133761 , G02F2001/133776 , G02F2201/128
摘要： Disclosed is a liquid crystal display comprising a first substrate including wiring, which intersects to define unit pixels, and a first electrode formed in each unit pixel; a second substrate provided opposing the first substrate at a predetermined distance and including a second electrode formed over an entire surface of the second substrate, the second electrode generating an electric field with the first electrode; and a liquid crystal layer injected between the first substrate and the second substrate and including liquid crystal molecules that are horizontally oriented in one direction, the liquid crystal molecules, as a result of the electric field generated between the first and second substrates, having a symmetrically bent alignment about an imaginary center plane parallel to the first and second substrates at a center position therebetween, wherein the first electrode is protruded in a direction toward the second substrate at edges where orientation for the liquid crystal molecules starts.
摘要翻译：公开了一种液晶显示器，包括：第一基板，包括与定义单位像素相交的布线;以及形成在每个单位像素中的第一电极; 第二基板，其以预定距离与所述第一基板相对设置，并且包括形成在所述第二基板的整个表面上的第二电极，所述第二电极与所述第一电极产生电场; 以及注入到第一基板和第二基板之间并且包括在一个方向上水平取向的液晶分子的液晶层，由于在第一和第二基板之间产生的电场的结果，液晶分子具有对称的在其间的中心位置处围绕与第一和第二基板平行的虚拟中心平面弯曲取向，其中第一电极在朝向液晶分子的取向开始的边缘朝向第二基板的方向突出。

6. 发明授权

US06535259B2 Liquid crystal display 有权
公开(公告)号：US06535259B2
公开(公告)日：2003-03-18
申请号：US09821039
申请日：2001-03-30
申请人： Chang-Hun Lee , Seung-Beom Park , Jang-Kun Song
发明人： Chang-Hun Lee , Seung-Beom Park , Jang-Kun Song
IPC分类号： G02F11337
CPC分类号： G02F1/133707 , G02F1/134336 , G02F1/1395 , G02F2001/133761 , G02F2001/133776 , G02F2201/128
摘要： Disclosed is a liquid crystal display comprising a first substrate including wiring, which intersects to define unit pixels, and a first electrode formed in each unit pixel; a second substrate provided opposing the first substrate at a predetermined distance and including a second electrode formed over an entire surface of the second substrate, the second electrode generating an electric field with the first electrode; and a liquid crystal layer injected between the first substrate and the second substrate and including liquid crystal molecules that are horizontally oriented in one direction, the liquid crystal molecules, as a result of the electric field generated between the first and second substrates, having a symmetrically bent alignment about an imaginary center plane parallel to the first and second substrates at a center position therebetween, wherein the first electrode is protruded in a direction toward the second substrate at edges where orientation for the liquid crystal molecules starts.

7. 发明授权

US07782425B2 OCB mode liquid crystal display and a driving method of the same 有权
标题翻译： OCB模式液晶显示器及其驱动方法
公开(公告)号：US07782425B2
公开(公告)日：2010-08-24
申请号：US10524511
申请日：2002-09-18
申请人： Jang-Kun Song , Chang-Hun Lee
发明人： Jang-Kun Song , Chang-Hun Lee
IPC分类号： G02F1/1335 , C09K19/02
CPC分类号： G02F1/1395 , G02F1/133514 , G02F2413/09 , G09G3/2003 , G09G3/3607 , G09G2320/0242
摘要： A liquid crystal display includes a TFT array panel, a color filter panel, a liquid crystal layer in an OCB mode, a pair of compensation films provided on outer surfaces of the TFT array panel and the color filter panel, a pair of polarization films provided on outer surfaces of the compensation films, and so on. When the wavelength dispersion of the liquid crystal layer is larger than the wavelength dispersion of the first and the second compensation films, the cell gap on the red pixel area>the cell gap on the green pixel area>the cell gap on the blue pixel area. On the contrary, when the wavelength dispersion of the liquid crystal layer is smaller than the wavelength dispersion of the first and the second compensation films, the cell gap on the red pixel area
摘要翻译：液晶显示器包括TFT阵列面板，滤色器面板，OCB模式的液晶层，设置在TFT阵列面板和滤色器面板的外表面上的一对补偿膜，设置一对偏振膜在补偿膜的外表面上，等等。当液晶层的波长色散大于第一和第二补偿膜的波长色散时，红色像素区域上的单元间隙>绿色像素区域上的单元间隙>蓝色像素区域上的单元间隙。相反，当液晶层的波长色散小于第一和第二补偿膜的波长色散时，红色像素区域上的单元间隙<绿色像素区域上的单元间隙<单元间隙蓝色像素区域。

8. 发明授权

US06977703B2 Liquid crystal display device and method of manufacturing the same 有权
标题翻译：液晶显示装置及其制造方法
公开(公告)号：US06977703B2
公开(公告)日：2005-12-20
申请号：US10683268
申请日：2003-10-14
申请人： Hak-Sun Chanag , Kyeong-Hyeon Kim , Chang-Hun Lee , Jang-Kun Song
发明人： Hak-Sun Chanag , Kyeong-Hyeon Kim , Chang-Hun Lee , Jang-Kun Song
IPC分类号： G02B5/30 , G02F1/1335 , G02F1/13363 , G02F1/1337 , G02F1/1343 , G02F1/139 , H01L29/786
CPC分类号： G02F1/133634 , G02F1/1393
摘要： The liquid crystal display device includes a liquid crystal display panel, a c-plate mono-axial compensating film, first and second polarizing plates. The liquid crystal display panel includes a first substrate having a first electrode, a second substrate having a second electrode, and liquid crystal interposed between the first and second substrates. The liquid crystal is vertically aligned when no electrical filed is applied between the first and second electrodes. The c-plate mono-axial compensating film is disposed on the first substrate. The first polarizing plate is disposed on the c-plate mono-axial compensating film. The second polarizing plate is disposed on the second substrate. A liquid crystal display device according to an embodiment of the present invention has reduced thickness, weight. Further, the liquid crystal display device has increased luminance and broadened viewing angle.
摘要翻译：液晶显示装置包括液晶显示面板，c板单轴补偿膜，第一和第二偏振片。液晶显示面板包括具有第一电极的第一基板，具有第二电极的第二基板和介于第一和第二基板之间的液晶。当在第一和第二电极之间没有施加电场时，液晶垂直对准。 c板单轴补偿膜设置在第一基板上。第一偏振片设置在c板单轴补偿膜上。第二偏振板设置在第二基板上。根据本发明的实施例的液晶显示装置具有减小的厚度，重量。此外，液晶显示装置的亮度增加和视野变宽。

9. 发明授权

US06476898B2 Optically compensated bend liquid crystal display with controlling apertures and buffer electrodes 有权
标题翻译：具有控制孔和缓冲电极的光学补偿弯曲液晶显示器
公开(公告)号：US06476898B2
公开(公告)日：2002-11-05
申请号：US09838383
申请日：2001-04-20
申请人： Jang-Kun Song , Jae-Jin Lyu , Chang-Hun Lee , Sahng-Ik Jun
发明人： Jang-Kun Song , Jae-Jin Lyu , Chang-Hun Lee , Sahng-Ik Jun
IPC分类号： G02F11343
CPC分类号： G02F1/133707 , G02F1/1395
摘要： A liquid crystal display in which liquid crystal molecules of the liquid crystal display have a uniformly bent alignment. The liquid crystal display includes a first substrate including wiring that intersects to define unit pixels, and a first electrode provided in each of the unit pixels; a second substrate opposing the first substrate and including a second electrode formed over an entire area of the second substrate, the first and second electrodes forming an electric field when a voltage is applied to the first and second electrodes; a liquid crystal layer formed by injecting liquid crystal material between the first and second substrates, the liquid crystal material having liquid crystal molecules that are horizontally oriented in one direction and increasingly bent as approaching an imaginary center plane, wherein the center plane is parallel and equidistant to the first and second substrates, when the electric field is formed between the first and second substrates, such that the liquid crystal molecules are symmetrical about the center plane; and a buffer electrode provided under the first electrode and extending past an edge of the first electrode at an area where orientation of the liquid crystal molecules begins in the unit pixel.
摘要翻译：一种其中液晶显示器的液晶分子具有均匀弯曲取向的液晶显示器。液晶显示器包括：第一基板，包括与限定单位像素相交的布线;以及设置在每个单位像素中的第一电极; 与所述第一基板相对的第二基板，并且包括在所述第二基板的整个区域上形成的第二电极，当所述第一和第二电极施加电压时，所述第一和第二电极形成电场; 通过在第一和第二基板之间注入液晶材料而形成的液晶层，该液晶材料具有在一个方向上水平取向且越来越多地弯曲成接近假想中心平面的液晶分子，其中中心平面和等距离当第一和第二基板之间形成电场时，使得液晶分子围绕中心平面对称; 以及缓冲电极，其设置在所述第一电极下方并且在所述单位像素中开始所述液晶分子的取向的区域延伸经过所述第一电极的边缘。

10. 发明授权

US07145617B2 Liquid crystal display 有权
公开(公告)号：US07145617B2
公开(公告)日：2006-12-05
申请号：US10893312
申请日：2004-07-19
申请人： Chang-Hun Lee , Seung-Beom Park , Jang-Kun Song
发明人： Chang-Hun Lee , Seung-Beom Park , Jang-Kun Song
IPC分类号： G02F1/1337
CPC分类号： G02F1/133707 , G02F1/134336 , G02F1/1395 , G02F2001/133761 , G02F2001/133776 , G02F2201/128
摘要： Disclosed is a liquid crystal display comprising a first substrate including wiring, which intersects to define unit pixels, and a first electrode formed in each unit pixel; a second substrate provided opposing the first substrate at a predetermined distance and including a second electrode formed over an entire surface of the second substrate, the second electrode generating an electric field with the first electrode; and a liquid crystal layer injected between the first substrate and the second substrate and including liquid crystal molecules that are horizontally oriented in one direction, the liquid crystal molecules, as a result of the electric field generated between the first and second substrates, having a symmetrically bent alignment about an imaginary center plane parallel to the first and second substrates at a center position therebetween, wherein the first electrode is protruded in a direction toward the second substrate at edges where orientation for the liquid crystal molecules starts.

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