公开(公告)号：US08610863B2

公开(公告)日：2013-12-17

申请号：US12019440

申请日：2008-01-24

申请人： Ji-Hyun Kwon ,  Hyeok-Jin Lee ,  Byoung-Sun Na ,  Lujian Gang ,  Dong-Hyeon Ki ,  Hwa-Sung Woo

发明人： Ji-Hyun Kwon ,  Hyeok-Jin Lee ,  Byoung-Sun Na ,  Lujian Gang ,  Dong-Hyeon Ki ,  Hwa-Sung Woo

IPC分类号： G02F1/1343

CPC分类号： G02F1/136286 ,  G02F1/134309 ,  G02F2001/134318 ,  G02F2001/136218 ,  G02F2201/121 ,  G02F2201/122

摘要： An LCD panel is provided for improving a contrast ratio by suppressing light leakage around gate lines of an assembly that is structured to support a liquid crystal alignment mode that enhanced side view visibility of the LCD image. The LCD panel includes a first base substrate, a plurality of gate lines and a plurality of data lines disposed on the first base substrate and crossing each other, a pixel electrode comprising a first oblique line and a second oblique line disposed on the first base substrate and inclined in a different direction from each other with respect to the gate lines, a second base substrate, a common electrode disposed on the second base substrate and alternately positioned with the pixel electrode, wherein a portion of the common electrode overlaps the gate line segment, and a liquid crystal layer disposed between the first and second base substrates.

摘要翻译： 提供一种LCD面板，用于通过抑制组件的栅极线周围的光泄漏来提高对比度，该组件被构造成支持提高LCD图像的侧视可见度的液晶对准模式。 LCD面板包括第一基底基板，多条栅极线和设置在第一基底基板上并彼此交叉的多条数据线，包括设置在第一基底基板上的第一斜线和第二斜线的像素电极 并且相对于栅极线彼此不同的方向倾斜，第二基底基板，设置在第二基底基板上并与像素电极交替定位的公共电极，其中，公共电极的一部分与栅极线段重叠 以及设置在第一和第二基底之间的液晶层。

公开(公告)号：US08085229B2

公开(公告)日：2011-12-27

申请号：US11482085

申请日：2006-07-06

申请人： Jun-Woo Lee ,  Chang-Hun Lee ,  Eun-Hee Han ,  Hee-Seop Kim ,  Lujian Gang

发明人： Jun-Woo Lee ,  Chang-Hun Lee ,  Eun-Hee Han ,  Hee-Seop Kim ,  Lujian Gang

IPC分类号： G09G3/36

CPC分类号： G09G3/3648 ,  G09G2310/0251 ,  G09G2310/06 ,  G09G2310/061

摘要： In a optically compensated bend (OCB) liquid crystal display, an impulsive voltage is applied to a pixel between applications of normal data voltages for displaying an image, and the impulsive voltage and the normal data voltage are controlled to prevent breaking of the bending alignment of the (OCB) liquid crystals. Accordingly, luminance of the liquid crystal display can be improved.When the normal data voltage of 0V is applied, the impulsive voltage at which the bending alignment of OCB liquid crystal is broken is set to the impulsive voltage at (for, corresponding to) the highest gray. There occurs a broken region (0-VB) where the bending alignment of the OCB liquid crystal is broken at a predetermined range that is higher than 0V. A voltage that is higher than the highest voltage (VB) of the broken region is set to a white voltage. Accordingly, luminance of the OCB liquid crystal display can be enhanced.

摘要翻译： 在光学补偿弯曲（OCB）液晶显示器中，在用于显示图像的正常数据电压的应用之间，对像素施加脉冲电压，并且控制脉冲电压和正常数据电压以防止弯曲取向的破坏 （OCB）液晶。 因此，能够提高液晶显示器的亮度。 当施加0V的正常数据电压时，OCB液晶的弯曲取向的脉冲电压被设定为（对应于）最高灰度的脉冲电压。 出现OCB液晶的弯曲取向在高于0V的预定范围内断裂的断区（0-VB）。 比破坏区域的最高电压（VB）高的电压被设定为白电压。 因此，可以提高OCB液晶显示器的亮度。

公开(公告)号：US20050162598A1

公开(公告)日：2005-07-28

申请号：US11002663

申请日：2004-12-03

申请人： Nak-Cho Choi ,  Jae-Jin Lyu ,  Chang-Hun Lee ,  Dong-Ki Lee ,  Hak-Sun Chang ,  Soo-Jin Kim ,  Hee-Wook Do ,  Lujian Gang ,  Ji-Won Sohn ,  Mee-Hye Jung ,  Il-Kook Huh

发明人： Nak-Cho Choi ,  Jae-Jin Lyu ,  Chang-Hun Lee ,  Dong-Ki Lee ,  Hak-Sun Chang ,  Soo-Jin Kim ,  Hee-Wook Do ,  Lujian Gang ,  Ji-Won Sohn ,  Mee-Hye Jung ,  Il-Kook Huh

IPC分类号： G02F1/133 ,  G02F1/1333 ,  G02F1/1337 ,  G02F1/1343 ,  G02F1/136 ,  G02F1/1368 ,  H01L29/786

CPC分类号： G02F1/1337 ,  G02F1/133371 ,  G02F2001/133761 ,  G02F2001/133776

摘要： A liquid crystal display is provided, which includes: a substrate; a field-generating electrode formed on the substrate; and a slope member formed on the substrate and having an inclination angle smaller than about 45 degrees.

摘要翻译： 提供一种液晶显示器，其包括：基板; 形成在所述基板上的场产生电极; 以及形成在所述基板上并且具有小于约45度的倾斜角度的倾斜构件。

公开(公告)号：US20070030227A1

公开(公告)日：2007-02-08

申请号：US11482085

申请日：2006-07-06

申请人： Jun-Woo Lee ,  Chang-Hun Lee ,  Eun-Hee Han ,  Hee-Seop Kim ,  Lujian Gang

发明人： Jun-Woo Lee ,  Chang-Hun Lee ,  Eun-Hee Han ,  Hee-Seop Kim ,  Lujian Gang

IPC分类号： G09G3/36

CPC分类号： G09G3/3648 ,  G09G2310/0251 ,  G09G2310/06 ,  G09G2310/061

摘要： In a optically compensated bend (OCB) liquid crystal display, an impulsive voltage is applied to a pixel between applications of normal data voltages for displaying an image, and the impulsive voltage and the normal data voltage are controlled to prevent breaking of the bending alignment of the (OCB) liquid crystals. Accordingly, luminance of the liquid crystal display can be improved. When the normal data voltage of 0V is applied, the impulsive voltage at which the bending alignment of OCB liquid crystal is broken is set to the impulsive voltage at (for, corresponding to) the highest gray. There occurs a broken region (0-VB) where the bending alignment of the OCB liquid crystal is broken at a predetermined range that is higher than 0V. A voltage that is higher than the highest voltage (VB) of the broken region is set to a white voltage. Accordingly, luminance of the OCB liquid crystal display can be enhanced.

摘要翻译： 在光学补偿弯曲（OCB）液晶显示器中，在用于显示图像的正常数据电压的应用之间，对像素施加脉冲电压，并且控制脉冲电压和正常数据电压以防止弯曲取向的破坏 （OCB）液晶。 因此，能够提高液晶显示器的亮度。 当施加0V的正常数据电压时，OCB液晶的弯曲取向的脉冲电压被设定为（对应于）最高灰度的脉冲电压。 存在OCB液晶的弯曲取向在高于0V的预定范围内断裂的断裂区域（0-V B B）。 高于断开区域的最高电压（V SUB B）的电压被设定为白电压。 因此，能够提高OCB液晶显示器的亮度。

公开(公告)号：US20070001948A1

公开(公告)日：2007-01-04

申请号：US11480653

申请日：2006-07-03

申请人： Chang-Hun Lee ,  Hee-Seop Kim ,  Jun-Woo Lee ,  Lujian Gang ,  Eun-Hee Han

发明人： Chang-Hun Lee ,  Hee-Seop Kim ,  Jun-Woo Lee ,  Lujian Gang ,  Eun-Hee Han

IPC分类号： G09G3/36

CPC分类号： G02F1/1395 ,  G02F2001/133773 ,  G09G3/3648 ,  G09G2300/0491 ,  G09G2320/0673

摘要： A liquid crystal display according to an embodiment of the present invention provides a OCB liquid crystal display that can stably operate without breaking the bending alignment regardless of applied voltage. The display includes first and second alignment layers that are formed on the first and second substrates, respectively, and that horizontally align the liquid crystal layer. A normal data voltage is determined based on a first gamma curve representing luminance corresponding to external image information and impulsive data voltages are determined based on a second gamma curve representing a luminance that is lower than that of the first gamma curve. The normal data voltage and the impulsive data voltage are applied periodically and alternately. A bending alignment is obtained without experiencing asymmetric splay alignment by creating an energy difference between the energy needed for the alignment to transition to the twist alignment adjacent to the upper alignment layer and the energy needed for the alignment to transition to the twist alignment adjacent to the lower alignment layer.

摘要翻译： 根据本发明的实施例的液晶显示器提供了一种OCB液晶显示器，其可以在不施加电压的情况下稳定地操作而不破坏弯曲取向。 显示器包括分别形成在第一和第二基板上并且水平对准液晶层的第一和第二取向层。 基于表示与外部图像信息相对应的亮度的第一伽马曲线来确定正常数据电压，并且基于表示低于第一伽马曲线的亮度的第二伽马曲线来确定脉冲数据电压。 正常数据电压和脉冲数据电压周期性地和交替地施加。 通过产生对准向与上取向层相邻的扭曲取向转变所需的能量之间的能量差以及对准过渡到邻近的对准扭转取向所需的能量，可以获得弯曲对准而不会经历不对称的喷射取向 下取向层。