公开(公告)号：US07443476B2

公开(公告)日：2008-10-28

申请号：US10962291

申请日：2004-10-08

申请人： Chueh-Ju Chen ,  Jia-Pang Pang ,  Chiu-Lien Yang

发明人： Chueh-Ju Chen ,  Jia-Pang Pang ,  Chiu-Lien Yang

IPC分类号： G02F1/1339

CPC分类号： G02F1/133707 ,  G02F2001/133742

摘要： A continuous domain vertical alignment liquid crystal display (2) has a first substrate (21), a second substrate (22), and liquid crystal molecules (26) interposed between the substrates. A plurality of curved first protrusions (211) and a plurality of curved second protrusions (221) are disposed at insides of the substrates respectively. When an electric field is applied between the substrates, the liquid crystal molecules tend to be oriented parallel to the substrates. In addition, the curved protrusions affect the orientations of the liquid crystal molecules, such that the liquid crystal molecules are directed to incline in various directions in smooth continuums. The visual effect of the continuous domain vertical alignment liquid crystal display is the sum of multiple smooth continuous domains. Thus the continuous domain vertical alignment liquid crystal display provides a more even display performance at various different viewing angles.

摘要翻译： 连续域垂直取向液晶显示器（2）具有第一基板（21），第二基板（22）和夹在基板之间的液晶分子（26）。 多个弯曲的第一突起（211）和多个弯曲的第二突起（221）分别设置在基板的内部。 当在基板之间施加电场时，液晶分子倾向于平行于基板取向。 此外，弯曲的突起影响液晶分子的取向，使得液晶分子在平滑的连续体中被指向在各个方向上倾斜。 连续域垂直取向液晶显示器的视觉效果是多个平滑连续域的总和。 因此，连续畴垂直取向液晶显示器在各种不同的视角下提供更均匀的显示性能。

公开(公告)号：US07403251B2

公开(公告)日：2008-07-22

申请号：US10962290

申请日：2004-10-08

申请人： Chueh-Ju Chen ,  Jia-Pang Pang ,  Chiu-Lien Yang

发明人： Chueh-Ju Chen ,  Jia-Pang Pang ,  Chiu-Lien Yang

IPC分类号： G02F1/1337

CPC分类号： G02F1/133707 ,  G02F1/1393

摘要： A continuous domain vertical alignment liquid crystal display (2) has a first substrate (21), a second substrate (22), and liquid crystal molecules (26) interposed between the substrates. A plurality of curved slits (211) and a plurality of curved protrusions (221) are disposed at insides of the substrates respectively. When an electric field is applied between the substrates, the liquid crystal molecules are inclined to be oriented parallel to the substrates. In addition, the curved slits and the curved protrusions affect the orientations of the liquid crystal molecules, such that the liquid crystal molecules are directed to incline in various directions in smooth continuums. The visual effect of the continuous domain vertical alignment liquid crystal display is the sum of multiple smooth continuous domains. Thus the continuous domain vertical alignment liquid crystal display provides a more even display performance at various different viewing angles.

摘要翻译： 连续域垂直取向液晶显示器（2）具有第一基板（21），第二基板（22）和夹在基板之间的液晶分子（26）。 多个弯曲狭缝（211）和多个弯曲突起（221）分别设置在基板的内部。 当在基板之间施加电场时，液晶分子倾向于平行于基板取向。 此外，弯曲的狭缝和弯曲的突起影响液晶分子的取向，使得液晶分子在光滑的连续体中被指向在各个方向上倾斜。 连续域垂直取向液晶显示器的视觉效果是多个平滑连续域的总和。 因此，连续畴垂直取向液晶显示器在各种不同的视角下提供更均匀的显示性能。

公开(公告)号：US20050140902A1

公开(公告)日：2005-06-30

申请号：US10997523

申请日：2004-11-24

申请人： Chiu-Lien Yang ,  Chueh-Ju Chen ,  Jia-Pang Pang

发明人： Chiu-Lien Yang ,  Chueh-Ju Chen ,  Jia-Pang Pang

IPC分类号： G02F1/1335 ,  G02F1/1343

CPC分类号： G02F1/133555 ,  G02F1/134363

摘要： An in plane switching liquid crystal display (2) includes a first substrate (220) and a second substrate (210) disposed opposite each other and spaced apart a predetermined distance. A liquid crystal layer is interposed between the first substrate and the second substrate, the liquid crystal layer containing a plurality of liquid crystal molecules (230). A plurality of pixel electrodes (213) and a plurality of counter electrodes (211) are formed on the first substrate in parallel alternating fashion. Two polarizers (240, 241) are disposed on the first substrate and the second substrate, respectively. A transflector (217) capable of transmitting and reflecting light beams is disposed on the first substrate. The in plane switching liquid crystal display can thus utilize ambient light beams as well as light beams provided by a backlight, so that the in plane switching liquid crystal display has low power consumption.

摘要翻译： 平面切换液晶显示器（2）包括彼此相对设置并间隔预定距离的第一基板（220）和第二基板（210）。 在第一基板和第二基板之间插入液晶层，液晶层包含多个液晶分子（230）。 在第一基板上并行交替地形成多个像素电极（213）和多个对置电极（211）。 两个偏振器（240,241）分别设置在第一基板和第二基板上。 能够透射和反射光束的透射反射器（217）设置在第一基板上。 因此，面内切换液晶显示器可以利用环境光束以及由背光源提供的光束，使得平面内切换液晶显示器具有低功耗。

公开(公告)号：US07379146B2

公开(公告)日：2008-05-27

申请号：US11111340

申请日：2005-04-20

申请人： Tze-Min Lin ,  Chiu-Lien Yang ,  Chueh-Ju Chen ,  Jia-Pang Pang

发明人： Tze-Min Lin ,  Chiu-Lien Yang ,  Chueh-Ju Chen ,  Jia-Pang Pang

IPC分类号： G02F1/1343

CPC分类号： G02F1/134363

摘要： A fringe field switching liquid crystal display (FFS-LCD) device (200) includes a first substrate (210) and a second substrate (220) disposed opposite to each other and spaced apart a predetermined distance, a liquid crystal layer (250) interposed between the first and second substrates, a plurality of gate lines (233) and data lines (234) formed on the second substrates, thereby defining a plurality of pixel regions, and a plurality of pixel electrodes (223) and a plate-like common electrode (221) provided in each of the pixel regions. The pixel electrodes have a plurality of curving comb portions so as to generate a continuous variation electric field between the pixel and common electrodes. Liquid crystal molecules in the FFS-LCD device are twisted in different continuous directions so as to reduce the color shift.

摘要翻译： 边缘场切换液晶显示器（FFS-LCD）装置（200）包括：第一基板（210）和彼此相对设置并隔开预定距离的第二基板（220）;液晶层（250） 在第一和第二基板之间，形成在第二基板上的多个栅极线（233）和数据线（234），从而限定多个像素区域，以及多个像素电极（223）和板状共同 设置在每个像素区域中的电极（221）。 像素电极具有多个弯曲梳状部，以在像素和公共电极之间产生连续的变化电场。 FFS-LCD装置中的液晶分子在不同的连续方向上被扭转，以减少色移。

公开(公告)号：US20050212999A1

公开(公告)日：2005-09-29

申请号：US11028127

申请日：2004-12-31

申请人： Chiu-Lien Yang ,  Jia-Pang Pang ,  Chueh-Ju Chen

发明人： Chiu-Lien Yang ,  Jia-Pang Pang ,  Chueh-Ju Chen

IPC分类号： G02F1/1335 ,  G02F1/1343

CPC分类号： G02F1/134363

摘要： A reflective type IPS LCD includes a transparent upper substrate (100) and a lower substrate (200), and liquid crystal molecules (300) interposed between the substrates. A reflection layer (250) is disposed on the lower substrate. A plurality of gate lines (170) and a plurality of data lines (180) are formed on the upper substrate, thereby defining a plurality of pixel regions arranged in a matrix. Each pixel region includes pixel electrodes (210) and common electrodes (220). The pixel electrodes and the common electrodes have a bent configuration, and are spaced apart from each other. Therefore the electric field generated by them is along two directions, and the LCD exhibits a two-domain display effect. When viewing the LCD display from any oblique angle, the color shifts generated by the two domains counteract, and thus the overall color shift of the display is small.

摘要翻译： 反射型IPS LCD包括透明上基板（100）和下基板（200），以及夹在基板之间的液晶分子（300）。 反射层（250）设置在下基板上。 多个栅极线（170）和多个数据线（180）形成在上基板上，从而限定以矩阵布置的多个像素区域。 每个像素区域包括像素电极（210）和公共电极（220）。 像素电极和公共电极具有弯曲构造并且彼此间隔开。 因此，它们产生的电场沿着两个方向，LCD呈现双畴显示效应。 当从任何倾斜角度观看LCD显示器时，由两个畴产生的颜色偏移抵消，因此显示器的整体色移很小。

公开(公告)号：US20050078250A1

公开(公告)日：2005-04-14

申请号：US10962290

申请日：2004-10-08

申请人： Chueh-Ju Chen ,  Jia-Pang Pang ,  Chiu-Lien Yang

发明人： Chueh-Ju Chen ,  Jia-Pang Pang ,  Chiu-Lien Yang

IPC分类号： G02F1/1333 ,  G02F1/1337 ,  G02F1/139

CPC分类号： G02F1/133707 ,  G02F1/1393

摘要： A continuous domain vertical alignment liquid crystal display (2) has a first substrate (21), a second substrate (22), and liquid crystal molecules (26) interposed between the substrates. A plurality of curved slits (211) and a plurality of curved protrusions (221) are disposed at insides of the substrates respectively. When an electric field is applied between the substrates, the liquid crystal molecules are inclined to be oriented parallel to the substrates. In addition, the curved slits and the curved protrusions affect the orientations of the liquid crystal molecules, such that the liquid crystal molecules are directed to incline in various directions in smooth continuums. The visual effect of the continuous domain vertical alignment liquid crystal display is the sum of multiple smooth continuous domains. Thus the continuous domain vertical alignment liquid crystal display provides a more even display performance at various different viewing angles.

摘要翻译： 连续域垂直取向液晶显示器（2）具有第一基板（21），第二基板（22）和夹在基板之间的液晶分子（26）。 多个弯曲狭缝（211）和多个弯曲突起（221）分别设置在基板的内部。 当在基板之间施加电场时，液晶分子倾向于平行于基板取向。 此外，弯曲的狭缝和弯曲的突起影响液晶分子的取向，使得液晶分子在光滑的连续体中被指向在各个方向上倾斜。 连续域垂直取向液晶显示器的视觉效果是多个平滑连续域的总和。 因此，连续畴垂直取向液晶显示器在各种不同的视角下提供更均匀的显示性能。

公开(公告)号：US20080259234A1

公开(公告)日：2008-10-23

申请号：US12148660

申请日：2008-04-21

申请人： Yu-Cheng Lin ,  Chun-Yung Chi ,  Chueh-Ju Chen ,  Chiu-Lien Yang ,  Jia-Pang Pang

发明人： Yu-Cheng Lin ,  Chun-Yung Chi ,  Chueh-Ju Chen ,  Chiu-Lien Yang ,  Jia-Pang Pang

IPC分类号： G02F1/133 ,  G09G3/36

CPC分类号： G09G3/3655 ,  G09G3/2011 ,  G09G2300/0426 ,  G09G2300/043 ,  G09G2320/0242

摘要： An exemplary liquid crystal display device includes a plurality of gate lines configured for providing a plurality of scanning signals, a plurality of data lines configured for providing a plurality of gray scale voltages, and a plurality of pixel units arranged in an array. Each pixel unit includes a first sub-pixel unit and a second sub-pixel unit. The first and second sub-pixel units are connected to one of the gate lines and one of the data lines. A plurality of first common lines are configured for providing a first common signal to the first sub-pixel unit, and a plurality of second common lines are configured for providing a second common signal to the second sub-pixel unit. The first and second common signals are pulse voltage signals and have different starting pulse times according to successive starting pulse times of the scanning signals. An exemplary method for driving the liquid crystal display device is also provided.

摘要翻译： 示例性液晶显示装置包括被配置为提供多个扫描信号的多个栅极线，被配置为提供多个灰度级电压的多个数据线以及排列成阵列的多个像素单元。 每个像素单元包括第一子像素单元和第二子像素单元。 第一和第二子像素单元连接到栅极线之一和数据线之一。 多个第一公共线被配置用于向第一子像素单元提供第一公共信号，并且多个第二公共线被配置用于向第二子像素单元提供第二公共信号。 第一和第二公共信号是脉冲电压信号，并且根据扫描信号的连续起始脉冲时间具有不同的起始脉冲时间。 还提供了用于驱动液晶显示装置的示例性方法。

公开(公告)号：US20080158494A1

公开(公告)日：2008-07-03

申请号：US12005940

申请日：2007-12-29

申请人： Yu-Cheng Lin ,  Chun-Yung Chi ,  Chueh-Ju Chen ,  Chiu-Lien Yang ,  Jia-Pang Pang

发明人： Yu-Cheng Lin ,  Chun-Yung Chi ,  Chueh-Ju Chen ,  Chiu-Lien Yang ,  Jia-Pang Pang

IPC分类号： G02F1/1343

CPC分类号： G02F1/133707 ,  G02F1/134336 ,  G02F1/1393 ,  G02F2001/134345

摘要： An exemplary multi-domain vertical alignment liquid crystal display (1) includes a common electrode, a pixel electrode and a liquid crystal layer sandwiched between the common electrode and the pixel electrode. The common electrode, the pixel electrode and the liquid crystal layer are regularly divided into pixel regions. Each pixel region includes a first sub-pixel region (201), a second sub-pixel region (202), a third sub-pixel region (203), and a fourth sub-pixel region (204). Each sub-pixel region includes a protrusion structure (116, 117) at an inner surface of the common electrode. The first sub-pixel region and the third sub-pixel region define a first slit (126) in the pixel electrode, respectively, and have different data voltages applied thereto. The second sub-pixel region and the fourth sub-pixel region define a second slit (127) in the pixel electrode, respectively, and have different data voltages applied thereto.

摘要翻译： 示例性多域垂直取向液晶显示器（1）包括公共电极，像素电极和夹在公共电极和像素电极之间的液晶层。 公共电极，像素电极和液晶层被规则地分成像素区域。 每个像素区域包括第一子像素区域（201），第二子像素区域（202），第三子像素区域（203）和第四子像素区域（204）。 每个子像素区域包括在公共电极的内表面处的突起结构（116,117）。 第一子像素区域和第三子像素区域分别在像素电极中限定第一狭缝（126），并且对其施加不同的数据电压。 第二子像素区域和第四子像素区域分别在像素电极中限定第二狭缝（127），并且对其施加不同的数据电压。

公开(公告)号：US20080143946A1

公开(公告)日：2008-06-19

申请号：US12002448

申请日：2007-12-17

申请人： Chun-Yu Wang ,  Yu-Cheng Lin ,  Chueh-Ju Chen ,  Chiu-Lien Yang ,  Jia-Pang Pang

发明人： Chun-Yu Wang ,  Yu-Cheng Lin ,  Chueh-Ju Chen ,  Chiu-Lien Yang ,  Jia-Pang Pang

IPC分类号： G02F1/1343

CPC分类号： G02F1/134309 ,  G02F1/133707 ,  G02F2001/134372

摘要： An exemplary fringe field switching liquid crystal display device (3) includes a first substrate (310) and a second substrate (320) disposed parallel to each other and spaced apart a predetermined distance. A liquid crystal layer (300) is interposed between the first and second substrates. A plurality of gate lines (332) and data lines (331) are formed on the second substrate, thereby defining a plurality of pixel regions. A common electrode (321) is arranged in each pixel region. And a pixel electrode (323) is arranged in each pixel region and insulated from the common electrode, the pixel electrode including a plurality of slits (350) arranged therein. The slits are separate from each other and maintain varied angles including oblique angles relative to the nearest gate lines.

摘要翻译： 示例性的边缘场切换液晶显示装置（3）包括彼此平行设置并间隔预定距离的第一基板（310）和第二基板（320）。 液晶层（300）介于第一和第二基板之间。 多个栅极线（332）和数据线（331）形成在第二基板上，由此限定多个像素区域。 公共电极（321）布置在每个像素区域中。 并且像素电极（323）被布置在每个像素区域中并且与公共电极绝缘，所述像素电极包括布置在其中的多个狭缝（350）。 狭缝彼此分开并且保持包括相对于最近的栅极线的倾斜角度的变化的角度。

公开(公告)号：US07268848B2

公开(公告)日：2007-09-11

申请号：US10966213

申请日：2004-10-15

申请人： Chueh-Ju Chen ,  Jia-Pang Pang ,  Chiu-Lien Yang

发明人： Chueh-Ju Chen ,  Jia-Pang Pang ,  Chiu-Lien Yang

IPC分类号： G02F1/1343

CPC分类号： G02F1/134363 ,  G02F2201/122

摘要： A multi-domain IPS (in-plane switching) liquid crystal display (20) includes a first substrate (201), a second substrate (202), liquid crystal molecules (203) filled between the first and second substrates, and gate lines (211) and data lines (212) formed on the first substrate. The gate lines and data lines define pixel regions arranged in a matrix. Each pixel region includes pixel electrodes (233), common electrodes (243), and a TFT (thin film transistor) (220). The pixel electrodes and the common electrodes have a same curved shape, and are uniformly spaced apart from each other. Therefore the electric field generated by them is a smooth continuum of multiple domains, and the visual performance at various different viewing angles is equally good. Because the pixel and common electrodes do not have sharp bends, disclination is avoided. Therefore the IPS liquid crystal display has a high contrast ratio.

摘要翻译： 多域IPS（平面内切换）液晶显示器（20）包括第一基板（201），第二基板（202），填充在第一和第二基板之间的液晶分子（203）和栅极线 211）和形成在第一基板上的数据线（212）。 栅极线和数据线限定以矩阵排列的像素区域。 每个像素区域包括像素电极（233），公共电极（243）和TFT（薄膜晶体管）220。 像素电极和公共电极具有相同的弯曲形状，并且彼此均匀间隔开。 因此，它们产生的电场是多个域的平滑连续体，并且在各种不同视角下的视觉性能同样好。 由于像素和公共电极没有尖锐的弯曲，因此避免了旋错。 因此，IPS液晶显示器具有高对比度。