公开(公告)号：US08467025B2

公开(公告)日：2013-06-18

申请号：US13108782

申请日：2011-05-16

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

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

IPC分类号： G02F1/1343

CPC分类号： G02F1/134363 ,  G02F1/136213 ,  G02F2201/128 ,  G02F2201/40

摘要： Disclosed is a liquid crystal display capable of high quality image and bright display. Gate signal lines are curved at near switching elements of the liquid crystal display. A pixel area is defined by the gate signal lines and their intersecting data signal lines. Pixel electrodes and common electrodes are disposed along a longitudinal direction of a pixel. A pixel signal and a common signal line is connected to the pixel electrode and the common electrode respectively. A storage capacitor may be formed in the middle of a longitudinal direction of the pixel, or where generally a texture may arise during display. One half of the pixel may be symmetrical with the other half with respect to the storage capacitor. A common signal line may be parallel with the data signal line and be disposed nearer to the data signal line than a pixel signal line. The pixel may be disposed symmetrically with respect to the data signal line therebetween. The pixel shape may also be repeated in the direction of the gate signal line.

公开(公告)号：US07990484B2

公开(公告)日：2011-08-02

申请号：US11697122

申请日：2007-04-05

申请人： Chang-Hun Lee ,  Nam-Hung Kim ,  Hak-Sun Chang ,  Jae-Jin Lyu

发明人： Chang-Hun Lee ,  Nam-Hung Kim ,  Hak-Sun Chang ,  Jae-Jin Lyu

IPC分类号： G02F1/1343

CPC分类号： G02F1/136213 ,  H01L27/1255

摘要： In a method of fabricating a liquid crystal display, an insulating layer for storage capacitors is reduced in thickness to increase the storage capacity while maintaining the aperture ratio in a stable manner. A thin film transistor array panel for the liquid crystal display includes an insulating substrate, and a gate line assembly and a storage capacitor line assembly formed on the insulating substrate. The gate line assembly has gate lines and gate electrodes. A gate insulating layer covers the gate line assembly and the storage capacitor line assembly. A semiconductor pattern is formed on the gate insulating layer. A data line assembly and storage capacitor conductive patterns are formed on the gate insulating layer overlaid with the semiconductor pattern. The data line assembly has data lines, source electrodes and drain electrodes. The storage capacitor conductive patterns are partially overlapped with the storage capacitor line assembly to thereby form first storage capacitors. A passivation layer covers the data line assembly, the storage capacitor conductive patterns and the semiconductor pattern. First and second contact holes are formed at the passivation layer while exposing the drain electrodes and the storage capacitor conductive patterns. Pixel electrodes are formed on the passivation layer while being connected to the drain electrodes and the storage capacitor conductive patterns through the first and the second contact holes. The pixel electrodes form second storage capacitors in association with parts of the storage capacitor line assembly.

摘要翻译： 在制造液晶显示器的方法中，用于存储电容器的绝缘层的厚度减小以增加存储容量，同时以稳定的方式保持开口率。 用于液晶显示器的薄膜晶体管阵列面板包括绝缘基板，以及形成在绝缘基板上的栅极线组件和辅助电容器线组件。 栅极线组件具有栅极线和栅电极。 栅极绝缘层覆盖栅极线组件和存储电容器线组件。 在栅极绝缘层上形成半导体图形。 在与半导体图案重叠的栅极绝缘层上形成数据线组合和存储电容器导电图案。 数据线组件具有数据线，源电极和漏电极。 存储电容器导电图案与辅助电容线组合部分重叠，从而形成第一存储电容器。 钝化层覆盖数据线组件，存储电容器导电图案和半导体图案。 在钝化层处形成第一和第二接触孔，同时使漏电极和存储电容器导电图案暴露。 像素电极形成在钝化层上，同时通过第一和第二接触孔连接到漏电极和存储电容器导电图案。 像素电极与存储电容器线路组件的一部分相关联地形成第二存储电容器。

公开(公告)号：US07839369B2

公开(公告)日：2010-11-23

申请号：US11239345

申请日：2005-09-30

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： G09G5/10 ,  G09G3/36

CPC分类号： G09G3/3611 ,  G02F1/133707 ,  G09G3/3648 ,  G09G2320/0252 ,  G09G2320/0261 ,  G09G2340/16 ,  G09G2360/18

摘要： A liquid crystal display is provided, which includes: a plurality of pixels; a gray voltage generator generating a plurality of gray voltages; an image signal modifier that receives first, second, and third image signals for a pixel in three successive frames, generates a preliminary signal for the second image signal based on the first image signal, and generates a modified signal for the second image signal based on the preliminary signal and the third image signal; and a data driver converting the modified signal into a data voltage selected from the gray voltages and applying the data voltage to the pixel, wherein a range of the gray voltages is substantially equal to a range of target voltages for obtaining target luminance of the pixel, and a highest available value for the modified signal is equal to a highest available value of the image signals.

摘要翻译： 提供一种液晶显示器，其包括：多个像素; 产生多个灰度电压的灰度电压发生器; 接收三个连续帧中的像素的第一，第二和第三图像信号的图像信号修改器，基于第一图像信号产生用于第二图像信号的初步信号，并且基于第二图像信号生成用于第二图像信号的修改信号 初步信号和第三图像信号; 以及数据驱动器，将修改的信号转换为从灰度电压中选择的数据电压并将数据电压施加到像素，其中灰度电压的范围基本上等于用于获得像素的目标亮度的目标电压的范围， 并且修改信号的最高可用值等于图像信号的最高可用值。

公开(公告)号：US07532294B2

公开(公告)日：2009-05-12

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.

摘要翻译： 显示装置包括由栅极线和数据线限定的多个像素区域，其中数据线被布置成与栅极线与数据线形成角度关系，并且多个像素电极形成在像素区域中，并且 被配置为基本上与栅极线的布置平行。

公开(公告)号：US07265802B2

公开(公告)日：2007-09-04

申请号：US11520540

申请日：2006-09-13

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： G02F1/1335

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振板，其中如果将“d”设置为液晶单元的单元间隙，则将“R”LC“设置为相位延迟值 液晶层，垂直于由基板制成的平面的轴被设定为z轴，x轴和y轴形成在基板的平面上，并且包括双轴补偿膜的分子的折射率在 x，y和z方向由nx，ny和nz表示，双轴补偿膜的延迟值（ny-nx）* d和（nz-nx）* d分别在-30±5nm的范围内，-R 4±15nm。

公开(公告)号：US20070176178A1

公开(公告)日：2007-08-02

申请号：US11697174

申请日：2007-04-05

申请人： Chang-Hun Lee ,  Nam-Hung Kim ,  Hak-Sun Chang ,  Jae-Jin Lyu

发明人： Chang-Hun Lee ,  Nam-Hung Kim ,  Hak-Sun Chang ,  Jae-Jin Lyu

IPC分类号： H01L29/04 ,  G02F1/136

CPC分类号： G02F1/13458 ,  G02F1/13306 ,  G02F1/136213 ,  G02F1/136227 ,  G02F1/136286 ,  G02F2001/136295 ,  H01L27/124 ,  H01L27/1255

摘要： In a method of fabricating a liquid crystal display, an insulating layer for storage capacitors is reduced in thickness to increase the storage capacity while maintaining the aperture ratio in a stable manner. A thin film transistor array panel for the liquid crystal display includes an insulating substrate, and a gate line assembly and a storage capacitor line assembly formed on the insulating substrate. The gate line assembly has gate lines and gate electrodes. A gate insulating layer covers the gate line assembly and the storage capacitor line assembly. A semiconductor pattern is formed on the gate insulating layer. A data line assembly and storage capacitor conductive patterns are formed on the gate insulating layer overlaid with the semiconductor pattern. The data line assembly has data lines, source electrodes and drain electrodes. The storage capacitor conductive patterns are partially overlapped with the storage capacitor line assembly to thereby form first storage capacitors. A passivation layer covers the data line assembly, the storage capacitor conductive patterns and the semiconductor pattern. First and second contact holes are formed at the passivation layer while exposing the drain electrodes and the storage capacitor conductive patterns. Pixel electrodes are formed on the passivation layer while being connected to the drain electrodes and the storage capacitor conductive patterns through the first and the second contact holes. The pixel electrodes form second storage capacitors in association with parts of the storage capacitor line assembly.

摘要翻译： 在制造液晶显示器的方法中，用于存储电容器的绝缘层的厚度减小以增加存储容量，同时以稳定的方式保持开口率。 用于液晶显示器的薄膜晶体管阵列面板包括绝缘基板，以及形成在绝缘基板上的栅极线组件和辅助电容器线组件。 栅极线组件具有栅极线和栅电极。 栅极绝缘层覆盖栅极线组件和存储电容器线组件。 在栅极绝缘层上形成半导体图形。 在与半导体图案重叠的栅极绝缘层上形成数据线组合和存储电容器导电图案。 数据线组件具有数据线，源电极和漏电极。 存储电容器导电图案与辅助电容线组合部分重叠，从而形成第一存储电容器。 钝化层覆盖数据线组件，存储电容器导电图案和半导体图案。 在钝化层处形成第一和第二接触孔，同时使漏电极和存储电容器导电图案暴露。 像素电极形成在钝化层上，同时通过第一和第二接触孔连接到漏电极和存储电容器导电图案。 像素电极与存储电容器线路组件的一部分相关联地形成第二存储电容器。

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。

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：US08427618B2

公开(公告)日：2013-04-23

申请号：US13108782

申请日：2011-05-16

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

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

IPC分类号： G02F1/1343

摘要： Disclosed is a liquid crystal display capable of high quality image and bright display. Gate signal lines are curved at near switching elements of the liquid crystal display. A pixel area is defined by the gate signal lines and their intersecting data signal lines. Pixel electrodes and common electrodes are disposed along a longitudinal direction of a pixel. A pixel signal and a common signal line is connected to the pixel electrode and the common electrode respectively. A storage capacitor may be formed in the middle of a longitudinal direction of the pixel, or where generally a texture may arise during display. One half of the pixel may be symmetrical with the other half with respect to the storage capacitor. A common signal line may be parallel with the data signal line and be disposed nearer to the data signal line than a pixel signal line. The pixel may be disposed symmetrically with respect to the data signal line therebetween. The pixel shape may also be repeated in the direction of the gate signal line.

公开(公告)号：US08040446B2

公开(公告)日：2011-10-18

申请号：US11697083

申请日：2007-04-05

申请人： Chang-Hun Lee ,  Nam-Hung Kim ,  Hak-Sun Chang ,  Jae-Jin Lyu

发明人： Chang-Hun Lee ,  Nam-Hung Kim ,  Hak-Sun Chang ,  Jae-Jin Lyu

IPC分类号： G02F1/1343

CPC分类号： G02F1/13458 ,  G02F1/13306 ,  G02F1/136213 ,  G02F1/136227 ,  G02F1/136286 ,  G02F2001/136295 ,  H01L27/124 ,  H01L27/1255

摘要： In a method of fabricating a liquid crystal display, an insulating layer for storage capacitors is reduced in thickness to increase the storage capacity while maintaining the aperture ratio in a stable manner. A thin film transistor array panel for the liquid crystal display includes an insulating substrate, and a gate line assembly and a storage capacitor line assembly formed on the insulating substrate. The gate line assembly has gate lines and gate electrodes. A gate insulating layer covers the gate line assembly and the storage capacitor line assembly. A semiconductor pattern is formed on the gate insulating layer. A data line assembly and storage capacitor conductive patterns are formed on the gate insulating layer overlaid with the semiconductor pattern. The data line assembly has data lines, source electrodes and drain electrodes. The storage capacitor conductive patterns are partially overlapped with the storage capacitor line assembly to thereby form first storage capacitors. A passivation layer covers the data line assembly, the storage capacitor conductive patterns and the semiconductor pattern. First and second contact holes are formed at the passivation layer while exposing the drain electrodes and the storage capacitor conductive patterns. Pixel electrodes are formed on the passivation layer while being connected to the drain electrodes and the storage capacitor conductive patterns through the first and the second contact holes. The pixel electrodes form second storage capacitors in association with parts of the storage capacitor line assembly.