公开(公告)号：US07355665B2

公开(公告)日：2008-04-08

申请号：US11046757

申请日：2005-02-01

申请人： Byeong-Seob Ban ,  Eun-Hee Han ,  Chang-Hun Lee ,  Hyun-Wuk Kim ,  Ji-Won Sohn

发明人： Byeong-Seob Ban ,  Eun-Hee Han ,  Chang-Hun Lee ,  Hyun-Wuk Kim ,  Ji-Won Sohn

IPC分类号： G02F1/1343

CPC分类号： G02F1/136286 ,  G02F1/136209 ,  G02F2001/136295

摘要： A thin film transistor array panel may comprise gate lines including gate electrodes and storage electrode lines including storage electrodes that are formed on the insulating substrate, a semiconductor layer formed on the gate insulating layer covering the gate lines, data lines and drain electrodes which are formed on the gate insulating layer, the drain lines including source electrodes formed at least on the semiconductor layer and intersecting the gate lines, and the drain electrodes being separated from the data lines and opposite to the data lines with respect to the gate electrodes and including a storage capacitor conductor overlapping the storage electrodes. Pixel electrodes and common electrodes may be formed on the passivation layer for covering the semiconductor layer. The pixel electrodes and the common electrodes may be neither perpendicular to nor parallel to the data lines and may be made of opaque conductive material.

摘要翻译： 薄膜晶体管阵列面板可以包括栅极线，其包括栅电极和存储电极线，其包括形成在绝缘基板上的存储电极，形成在覆盖栅极线的栅极绝缘层上的半导体层，形成的栅极线，数据线和漏电极 在所述栅极绝缘层上，所述漏极线包括至少形成在所述半导体层上并且与所述栅极线相交的源电极，并且所述漏电极与所述数据线分离并且相对于所述栅电极与所述数据线相反，并且包括 存储电容器导体与存储电极重叠。 可以在钝化层上形成像素电极和公共电极以覆盖半导体层。 像素电极和公共电极既不与数据线垂直也不平行，并且可以由不透明的导电材料制成。

公开(公告)号：US20050185107A1

公开(公告)日：2005-08-25

申请号：US11046757

申请日：2005-02-01

申请人： Byeong-Seob Ban ,  Eun-Hee Han ,  Chang-Hun Lee ,  Hyun-Wuk Kim ,  Ji-Won Sohn

发明人： Byeong-Seob Ban ,  Eun-Hee Han ,  Chang-Hun Lee ,  Hyun-Wuk Kim ,  Ji-Won Sohn

IPC分类号： G02F1/1343 ,  G02F1/136 ,  G02F1/1362

CPC分类号： G02F1/136286 ,  G02F1/136209 ,  G02F2001/136295

摘要： A thin film transistor array panel may comprise gate lines including gate electrodes and storage electrode lines including storage electrodes that are formed on the insulating substrate, a semiconductor layer formed on the gate insulating layer covering the gate lines, data lines and drain electrodes which are formed on the gate insulating layer, the drain lines including source electrodes formed at least on the semiconductor layer and intersecting the gate lines to define pixel areas, and the drain electrodes being separated from the data lines and opposite to the data lines with respect to the gate electrodes and including a storage capacitor conductor overlapping the storage electrodes. Pixel electrodes and common electrodes may be formed on the passivation layer for covering the semiconductor layer. The pixel electrodes and the common electrodes may be neither perpendicular to nor parallel to the data lines and may be made of opaque conductive material.

摘要翻译： 薄膜晶体管阵列面板可以包括栅极线，其包括栅电极和存储电极线，其包括形成在绝缘基板上的存储电极，形成在覆盖栅极线的栅极绝缘层上的半导体层，形成的栅极线，数据线和漏电极 在所述栅极绝缘层上，所述漏极线包括至少形成在所述半导体层上并且与所述栅极线相交的源极，以限定像素区域，并且所述漏电极与所述数据线分离并且相对于所述栅极与所述数据线相反 电极，并且包括与存储电极重叠的存储电容器导体。 可以在钝化层上形成像素电极和公共电极以覆盖半导体层。 像素电极和公共电极既不与数据线垂直也不平行，并且可以由不透明的导电材料制成。

公开(公告)号：US20060158573A1

公开(公告)日：2006-07-20

申请号：US11331929

申请日：2006-01-13

申请人： Il-Kook Huh ,  Seung-Hoo Yoo ,  Eun-Hee Han ,  Byeong-Seob Ban

发明人： Il-Kook Huh ,  Seung-Hoo Yoo ,  Eun-Hee Han ,  Byeong-Seob Ban

IPC分类号： G02F1/133 ,  C09K19/02

CPC分类号： G02F1/13306

摘要： A liquid crystal display comprises a first substrate having a pixel electrode, a second substrate adjacent to the first substrate and having a common electrode, and a liquid crystal layer disposed between the first substrate and the second substrate, wherein a black voltage applied to the pixel electrode is in a range of from about 3V to about 4.4V and a perpendicular direction dielectric constant ∈⊥ of liquid crystals in the liquid crystal layer is greater than or equal to about 0.27 times of a horizontal direction dielectric constant ∈∥ of the liquid crystals.

摘要翻译： 液晶显示器包括具有像素电极的第一衬底，与第一衬底相邻并具有公共电极的第二衬底以及设置在第一衬底和第二衬底之间的液晶层，其中施加到像素的黑电压 电极在液晶层中的液晶的约3V至约4.4V的范围和液晶的垂直方向介电常数ε⊥大于或等于水平方向电介质的约0.27倍 液晶的常数ε∈。

公开(公告)号：US07768582B2

公开(公告)日：2010-08-03

申请号：US11331929

申请日：2006-01-13

申请人： Il-Kook Huh ,  Seung-Hoo Yoo ,  Eun-Hee Han ,  Byeong-Seob Ban

发明人： Il-Kook Huh ,  Seung-Hoo Yoo ,  Eun-Hee Han ,  Byeong-Seob Ban

IPC分类号： G02F1/133

CPC分类号： G02F1/13306

摘要： A liquid crystal display comprises a first substrate having a pixel electrode, a second substrate adjacent to the first substrate and having a common electrode, and a liquid crystal layer disposed between the first substrate and the second substrate, wherein a black voltage applied to the pixel electrode is in a range of from about 3V to about 4.4V and a perpendicular direction dielectric constant ∈⊥ of liquid crystals in the liquid crystal layer is greater than or equal to about 0.27 times of a horizontal direction dielectric constant ∈∥ of the liquid crystals.

摘要翻译： 液晶显示器包括具有像素电极的第一衬底，与第一衬底相邻并具有公共电极的第二衬底以及设置在第一衬底和第二衬底之间的液晶层，其中施加到像素的黑电压 电极在约3V至约4.4V的范围内，液晶层中液晶的垂直方向介电常数ε⊥大于或等于液晶的水平方向介电常数ε∥的约0.27倍 。

公开(公告)号：US08648883B2

公开(公告)日：2014-02-11

申请号：US11928630

申请日：2007-10-30

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

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

IPC分类号： G09G5/10

CPC分类号： G09G3/3607 ,  G09G3/2003 ,  G09G3/2074 ,  G09G3/3413 ,  G09G2300/0452

摘要： In a display apparatus and a method of driving the same, an active period during which one pixel is turned on is divided into a red sub frame, a green sub frame, a blue sub frame, and a white sub frame. A controller compares a gray scale of a fourth image data corresponding to the white sub frame with a reference gray scale and compensates a first image data, a second image data, and a third image data corresponding to the red, green, and blue sub frames, respectively, in accordance with the comparison result.

摘要翻译： 在显示装置及其驱动方法中，将一个像素导通的活动期间分为红色子帧，绿色子帧，蓝色子帧和白色子帧。 控制器将对应于白色子帧的第四图像数据的灰度与参考灰度进行比较，并且补偿第一图像数据，第二图像数据和对应于红色，绿色和蓝色子帧的第三图像数据 ，分别根据比较结果。

公开(公告)号：US08094262B2

公开(公告)日：2012-01-10

申请号：US12549503

申请日：2009-08-28

申请人： Hak-Sun Chang ,  Eun-Hee Han ,  Chang-Hun Lee ,  Seon-Hong Ahn

发明人： Hak-Sun Chang ,  Eun-Hee Han ,  Chang-Hun Lee ,  Seon-Hong Ahn

IPC分类号： G02F1/13363 ,  G02F1/139

CPC分类号： G02F1/13363 ,  G02F1/133528 ,  G02F1/134363 ,  G02F2413/01 ,  G02F2413/13

摘要： A TFT array panel on which both pixel electrodes and common electrodes are formed and a color filter panel is disposed opposing the array panel, and liquid crystals are interposed therebetween. The liquid crystals are aligned parallel to the two panels and driven by parallel electric field formed between the pixel electrodes and reference electrodes. Polarization films are arranged outsides the two panels, and a quasi-A plate compensation film is arranged between the color filter panel and the polarization film. An LCD according to the present invention includes first and second panels, a common electrode formed within the first or the second panel, a pixel electrode formed within the same panel as the common electrode is formed, a liquid crystal layer interposed between the first and second panels, a lower polarization film arranged under the first panel in which the first polarization film is arranged between the first and the second supporting bodies, and an upper polarization film arranged over the second panel in which the second polarization film is arranged between the third and fourth supporting bodies. Yellow shift in black state is also reduced and contrast ratio of side view is improved by minimizing Rth in supporting films or by using TEG polarization film having small Rth.

摘要翻译： 其上形成有像素电极和公共电极的TFT阵列面板和与阵列面板相对设置的滤色器面板，并且在其间插入液晶。 液晶平行于两个面板排列并由像素电极和参考电极之间形成的平行电场驱动。 偏振膜布置在两个面板的外侧，并且准A板补偿膜布置在滤色器面板和偏振膜之间。 根据本发明的LCD包括第一和第二面板，形成在第一或第二面板内的公共电极，形成在与公共电极相同的面板内的像素电极，夹在第一和第二面板之间的液晶层 布置在第一面板下面的第一偏振膜布置在第一和第二支撑体之间的下偏振膜，以及布置在第二面板上的上偏振膜，其中第二偏振膜布置在第三和第二面之间， 第四支援机构。 黑色状态的黄色偏移也降低，并且通过使支持膜中的Rth最小化或使用具有小Rth的TEG偏振膜，来提高侧视图的对比度。

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：US20080129932A1

公开(公告)日：2008-06-05

申请号：US11926896

申请日：2007-10-29

申请人： Hak-Sun Chang ,  Eun-Hee Han ,  Chang-Hun Lee ,  Seon-Hong Ahn

发明人： Hak-Sun Chang ,  Eun-Hee Han ,  Chang-Hun Lee ,  Seon-Hong Ahn

IPC分类号： G02F1/1335

CPC分类号： G02F1/13363 ,  G02F1/133528 ,  G02F1/134363 ,  G02F2413/01 ,  G02F2413/13

摘要： A TFT array panel on which both pixel electrodes and common electrodes are formed and a color filter panel is disposed opposing the array panel, and liquid crystals are interposed therebetween. The liquid crystals are aligned parallel to the two panels and driven by parallel electric field formed between the pixel electrodes and reference electrodes. Polarization films are arranged outsides the two panels, and a quasi-A plate compensation film is arranged between the color filter panel and the polarization film. An LCD according to the present invention includes first and second panels, a common electrode formed within the first or the second panel, a pixel electrode formed within the same panel as the common electrode is formed, a liquid crystal layer interposed between the first and second panels, a lower polarization film arranged under the first panel in which the first polarization film is arranged between the first and the second supporting bodies, and an upper polarization film arranged over the second panel in which the second polarization film is arranged between the third and fourth supporting bodies. Yellow shift in black state is also reduced and contrast ratio of side view is improved by minimizing Rth in supporting films or by using TEG polarization film having small Rth.

摘要翻译： 其上形成有像素电极和公共电极的TFT阵列面板和与阵列面板相对设置的滤色器面板，并且在其间插入液晶。 液晶平行于两个面板排列并由像素电极和参考电极之间形成的平行电场驱动。 偏振膜布置在两个面板的外侧，并且准A板补偿膜布置在滤色器面板和偏振膜之间。 根据本发明的LCD包括第一和第二面板，形成在第一或第二面板内的公共电极，形成在与公共电极相同的面板内的像素电极，夹在第一和第二面板之间的液晶层 布置在第一面板下面的第一偏振膜布置在第一和第二支撑体之间的下偏振膜，以及布置在第二面板上的上偏振膜，其中第二偏振膜布置在第三和第二面之间， 第四支援机构。 黑色状态的黄色偏移也降低，并且通过使支持膜中的Rth最小化或使用具有小Rth的TEG偏振膜，来提高侧视图的对比度。

公开(公告)号：US20070115234A1

公开(公告)日：2007-05-24

申请号：US11543544

申请日：2006-10-04

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

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

IPC分类号： G09G3/36

CPC分类号： G02F1/134309 ,  G02F2001/134381 ,  G09G3/3614 ,  G09G3/3659 ,  G09G2320/0247 ,  G09G2320/0252

摘要： In a display apparatus, a first display substrate includes a common electrode to which a common voltage is applied. A second display substrate facing the first display substrate includes a first pixel electrode and a second pixel electrode. The first and second pixel electrodes formed in one pixel region are spaced apart from and insulated from each other. A first data voltage having a first polarity with reference to the common voltage is applied to the first pixel electrode, and a second data voltage having a second polarity different from the first polarity with reference to the common voltage is applied to the second pixel electrode. Thus, a fringe field is formed between the first and second display substrates and a lateral field is formed in the second display substrate, thereby improving a transmittance and a response speed of the display apparatus.

摘要翻译： 在显示装置中，第一显示基板包括施加公共电压的公共电极。 面对第一显示基板的第二显示基板包括第一像素电极和第二像素电极。 形成在一个像素区域中的第一和第二像素电极彼此间隔开并且彼此绝缘。 将具有相对于公共电压的第一极性的第一数据电压施加到第一像素电极，并且将相对于公共电压的具有与第一极性不同的第二极性的第二数据电压施加到第二像素电极。 因此，在第一显示基板和第二显示基板之间形成边缘场，并且在第二显示基板上形成横向场，从而提高显示装置的透射率和响应速度。

公开(公告)号：US20110285689A1

公开(公告)日：2011-11-24

申请号：US13194795

申请日：2011-07-29

申请人： Hee-Seop KIM ,  Chang-Hun Lee ,  Jun-Woo Lee ,  Jian-Gang Lu ,  Eun-Hee Han

发明人： Hee-Seop KIM ,  Chang-Hun Lee ,  Jun-Woo Lee ,  Jian-Gang Lu ,  Eun-Hee Han

IPC分类号： G09G3/36 ,  G09G5/00

CPC分类号： G02F1/134309 ,  G02F2001/134381 ,  G09G3/3614 ,  G09G3/3659 ,  G09G2320/0247 ,  G09G2320/0252

摘要： In a display apparatus, a first display substrate includes a common electrode to which a common voltage is applied. A second display substrate facing the first display substrate includes a first pixel electrode and a second pixel electrode. The first and second pixel electrodes formed in one pixel region are spaced apart from and insulated from each other. A first data voltage having a first polarity with reference to the common voltage is applied to the first pixel electrode, and a second data voltage having a second polarity different from the first polarity with reference to the common voltage is applied to the second pixel electrode. Thus, a fringe field is formed between the first and second display substrates and a lateral field is formed in the second display substrate, thereby improving a transmittance and a response speed of the display apparatus.

摘要翻译： 在显示装置中，第一显示基板包括施加公共电压的公共电极。 面对第一显示基板的第二显示基板包括第一像素电极和第二像素电极。 形成在一个像素区域中的第一和第二像素电极彼此间隔开并且彼此绝缘。 将具有相对于公共电压的第一极性的第一数据电压施加到第一像素电极，并且将相对于公共电压的具有与第一极性不同的第二极性的第二数据电压施加到第二像素电极。 因此，在第一显示基板和第二显示基板之间形成边缘场，并且在第二显示基板上形成横向场，从而提高显示装置的透射率和响应速度。