公开(公告)号：US07280176B2

公开(公告)日：2007-10-09

申请号：US10389888

申请日：2003-03-18

Applicant: Jin-Tae Yuh ,  Kye-Hun Lee ,  Byoung-Sun Na ,  Dong-Gyu Kim ,  Jong-Woong Chang ,  Jung-Uk Shim ,  Jang-Kun Song ,  Hyun-Sik Lee

Inventor： Jin-Tae Yuh ,  Kye-Hun Lee ,  Byoung-Sun Na ,  Dong-Gyu Kim ,  Jong-Woong Chang ,  Jung-Uk Shim ,  Jang-Kun Song ,  Hyun-Sik Lee

IPC: G02F1/1343 ,  G02F1/1335

CPC classification number: G02F1/134363 ,  G02F2001/134372 ,  G02F2001/134381

Abstract: A liquid crystal display having electrodes on a single substrate includes a transparent planar electrode elongated in the transverse direction formed on the inner surface of the substrate, and an insulating film is deposited thereon. A plurality of linear electrodes, which are elongated in the longitudinal direction and either transparent or opaque, are formed on the insulating film. When voltages applied, the electric field is symmetrical with respect to the longitudinal central line of the linear electrodes and the longitudinal central line of a region between the linear electrodes, and has parabolic or semi-elliptical lines of force having a center on a boundary line between the planar and the linear electrodes.

Abstract translation: 在单个基板上具有电极的液晶显示器包括在基板的内表面上形成的沿横向延伸的透明平面电极，并且在其上沉积绝缘膜。 在绝缘膜上形成多个沿纵向细长且透明或不透明的线状电极。 当施加电压时，电场相对于线性电极的纵向中心线和线性电极之间的区域的纵向中心线对称，并且具有在边界线上具有中心的抛物线或半椭圆线 在平面和线性电极之间。

公开(公告)号：US20060028598A1

公开(公告)日：2006-02-09

申请号：US11181135

申请日：2005-07-13

Applicant: Jeong-Ho Lee ,  Kye-Hun Lee ,  Kweon-Sam Hong ,  Bae-Heuk Kim

Inventor： Jeong-Ho Lee ,  Kye-Hun Lee ,  Kweon-Sam Hong ,  Bae-Heuk Kim

IPC: G02F1/1335

CPC classification number: G02F1/133514 ,  G02F1/13394

Abstract: A color filter substrate includes a transparent substrate, a light-blocking layer, a color filter layer, a first cell gap maintaining member and a second cell gap maintaining member. The transparent substrate has a plurality of pixel regions. Each of the pixel regions includes first and second regions. The light-blocking layer is disposed over the transparent substrate. The light-blocking layer blocks light that leaks through boundaries of the pixel regions. The color filter layer is disposed over the transparent substrate. The color filter layer has a first thickness at the first region and a second thickness that is smaller than the first thickness at the second region. The first cell gap maintaining member is disposed at the first region. The second cell gap maintaining member is disposed at the second region. Therefore, a height difference between the main column spacer and the sub column spacer may be easily adjusted.

Abstract translation: 滤色器基板包括透明基板，遮光层，滤色器层，第一单元间隙保持部件和第二单元间隙保持部件。 透明基板具有多个像素区域。 每个像素区域包括第一和第二区域。 遮光层设置在透明基板上。 遮光层阻挡通过像素区域的边界泄漏的光。 滤色器层设置在透明基板上。 滤色器层在第一区域具有第一厚度，在第二区域具有小于第一厚度的第二厚度。 第一细胞间隙保持部件设置在第一区域。 第二单元间隙保持构件设置在第二区域。 因此，可以容易地调整主柱间隔件和子柱间隔件之间的高度差。

公开(公告)号：US5790217A

公开(公告)日：1998-08-04

申请号：US619635

申请日：1996-06-24

Applicant: Sin Doo Lee ,  Seong Woo Suh ,  Kye Hun Lee

Inventor： Sin Doo Lee ,  Seong Woo Suh ,  Kye Hun Lee

IPC: G02F1/1333 ,  G02F1/1334 ,  G02F1/1335 ,  G02F1/141

CPC classification number: G02F1/1334 ,  G02F1/141

Abstract: The present invention discloses a novel Polymer-Dispersed Ferroelectric Liquid Crystal Display (PDF LCD). The active matrix LCD such as a TFT LCD, the solution of low response speed of nematic LCD, requires very high production costs. The FLCD utilizing ferroelectric liquid crystal exhibits highly rapid response speed, but results in an unstable structure, difficult fabrication, and incompetency of expressing gray scales. Meanwhile, the PD LCD exhibits a simple structure, wide viewing angle and high strength, but low contrast thereof disqualifies it for image displays. The present invention combines the PD LCD and FLCD, that is, droplets of ferroelectric liquid crystal are dispersed in a polymer matrix to include the merits and compensate for the shortcomings of each. As a result, there is provided a novel PDF LCD having very rapid response speed, resistance to external shock or heat, and high contrast. Moreover, the present PDF LCD does not exhibit bistable characteristics to be able to express gray scales, and thus it is suitable for fabricating large area color image displays.

Abstract translation: PCT No.PCT / KR94 / 00106 Sec。 371日期1996年6月24日 102（e）日期1996年6月24日PCT 1994年8月5日PCT公布。 第WO96 / 04586号公报 日期：1996年2月15日本发明公开了一种新型聚合物分散铁电液晶显示器（PDF LCD）。 诸如TFT LCD的有源矩阵LCD，向列型LCD的低响应速度的解决方案需要非常高的生产成本。 使用铁电液晶的FLCD反应速度非常快，但结构不稳定，制造难度大，表面灰度不足。 同时，PD液晶显示器结构简单，视角广，强度高，但对比度低，不利于图像显示。 本发明将PD LCD和FLCD组合在一起，即将铁电液晶的液滴分散在聚合物基质中以包括其优点并补偿其中的缺点。 因此，提供了一种具有非常快的响应速度，耐外部冲击或热量以及高对比度的新型PDF LCD。 此外，本发明的PDF LCD不具有能够表达灰度级的双稳态特性，因此适用于制造大面积彩色图像显示器。

公开(公告)号：US08054430B2

公开(公告)日：2011-11-08

申请号：US12840634

申请日：2010-07-21

Applicant: Jang-Kun Song ,  Kyeong-Hyeon Kim ,  Kye-Hun Lee ,  Hea-Ri Lee

Inventor： Jang-Kun Song ,  Kyeong-Hyeon Kim ,  Kye-Hun Lee ,  Hea-Ri Lee

IPC: G02F1/1337

CPC classification number: G02F1/133753 ,  G02F1/133528 ,  G02F1/133634 ,  G02F1/133707 ,  G02F1/1343 ,  G02F1/134309 ,  G02F1/134336 ,  G02F1/13439 ,  G02F1/1393 ,  G02F1/1396 ,  G02F2001/133742 ,  G02F2001/133757 ,  G02F2001/13712 ,  G02F2201/121

Abstract: A tetragonal ring shape aperture is formed in the common electrode on one substrate and a cross shape aperture is formed at the position corresponding to the center of the tetragonal ring shape aperture in the pixel electrode on the other substrate. A liquid crystal layer between two electrodes are divided to four domains where the directors of the liquid crystal layer have different angles when a voltage is applied to the electrodes. The directors in adjacent domains make a right angle. The tetragonal ring shape aperture is broken at midpoint of each side of the tetragon, and the width of the aperture decreases as goes from the bent point to the edge. Wide viewing angle is obtained by four domains where the directors of the liquid crystal layer indicate different directions, disclination is removed and luminance increases.

Abstract translation: 在一个基板上的公共电极上形成四角环形孔，并且在与另一个基板上的像素电极中的四边形环形孔的中心对应的位置处形成十字形孔。 两个电极之间的液晶层被分成四个畴，其中当向电极施加电压时，液晶层的引导器具有不同的角度。 相邻领域的董事是直角的。 四边形环形孔在四边形的每一侧的中点断开，并且孔的宽度从弯曲点向边缘减小。 通过四个畴获得宽视角，其中液晶层的指向物指示不同的方向，旋错和亮度增加。

公开(公告)号：US20100103359A1

公开(公告)日：2010-04-29

申请号：US12623505

申请日：2009-11-23

Applicant: Jin-Tae Yuh ,  Kye-Hun Lee ,  Byoung-Sun Na ,  Dong-Gyu Kim ,  Jong-Woong Chang ,  Jung-Uk Shim ,  Jang-Kun Song ,  Hyun-Sik Lee

Inventor： Jin-Tae Yuh ,  Kye-Hun Lee ,  Byoung-Sun Na ,  Dong-Gyu Kim ,  Jong-Woong Chang ,  Jung-Uk Shim ,  Jang-Kun Song ,  Hyun-Sik Lee

IPC: G02F1/1343

CPC classification number: G02F1/134363 ,  G02F2001/134372 ,  G02F2001/134381

Abstract: A liquid crystal display having electrodes on a single substrate. A transparent planar electrode elongated in the transverse direction is formed on the inner surface of a substrate, and an insulating film is deposited thereon. A plurality of linear electrodes, which are elongated in the longitudinal direction and either transparent or opaque, are formed on the insulating film. Potential difference between the planar and the linear electrodes generated by applying voltages to the electrodes yields an electric field. The electric field is symmetrical with respect to the longitudinal central line of the linear electrodes, and has parabolic or semi-elliptical lines of force having a center on a boundary line between the planar and the linear electrodes. The line of force on the planar and the linear electrodes and on the boundary line between the planar and the linear electrodes has the vertical and the horizontal components, and the liquid crystal molecules are re-arranged to have a twist angle and a tilt angle. The polarization of the incident light varies due to the rearrangement of the liquid crystal molecules.

Abstract translation: 在单个基板上具有电极的液晶显示器。 在基板的内表面上形成横向延伸的透明平面电极，在其上淀积绝缘膜。 在绝缘膜上形成多个沿纵向细长且透明或不透明的线状电极。 通过向电极施加电压而产生的平面和线性电极之间的电位差产生电场。 电场相对于线性电极的纵向中心线对称，并且具有在平面和线性电极之间的边界线上具有中心的抛物线或半椭圆线。 在平面和线状电极上以及平面和线状电极之间的边界线上的力线具有垂直和水平分量，并且液晶分子重新布置成具有扭曲角和倾斜角。 入射光的偏振由于液晶分子的重排而变化。

公开(公告)号：US07518685B2

公开(公告)日：2009-04-14

申请号：US11739410

申请日：2007-04-24

Applicant: Kyeong-Hyeon Kim ,  Kye-Hun Lee ,  Seung-Beom Park ,  Jang-Kum Song

Inventor： Kyeong-Hyeon Kim ,  Kye-Hun Lee ,  Seung-Beom Park ,  Jang-Kum Song

IPC: G02F1/1337

CPC classification number: G02F1/134336 ,  G02F1/133512 ,  G02F1/133707 ,  G02F1/134309 ,  G02F1/136213 ,  G02F1/136259 ,  G02F1/1393 ,  G02F2001/134318 ,  G02F2001/136263 ,  G02F2001/136272 ,  G02F2201/122 ,  G02F2201/128 ,  G02F2201/40

Abstract: A liquid crystal display includes a gate line formed on a lower substrate, a storage line formed on the lower substrate, and a data line formed on the lower substrate crossing and insulated from the gate line and the storage line. The liquid crystal display also includes a pixel electrode formed on the lower substrate crossing and insulated from the storage line. The pixel electrode has a first aperture pattern. The liquid crystal display further includes a common electrode formed on an upper substrate and having a second aperture pattern, and a storage electrode connected to the storage line. The storage electrode overlaps the second aperture pattern. The storage line, first aperture pattern, and second aperture pattern each includes a straight portion slanting to the gate line. A long axis of a liquid crystal molecule is arranged perpendicular to a substrate when an electric field is not applied.

Abstract translation: 液晶显示器包括形成在下基板上的栅极线，形成在下基板上的存储线，以及形成在与栅极线和存储线绝缘的下基板上的数据线。 液晶显示器还包括形成在下基板上并与存储线绝缘的像素电极。 像素电极具有第一孔径图案。 液晶显示器还包括形成在上基板上并具有第二孔径图案的公共电极和连接到存储线的存储电极。 存储电极与第二孔径图案重叠。 存储线，第一孔径图案和第二孔径图案均包括倾斜到栅极线的直线部分。 当不施加电场时，液晶分子的长轴垂直于衬底排列。

公开(公告)号：US20090009497A1

公开(公告)日：2009-01-08

申请号：US12147738

申请日：2008-06-27

Applicant: Bong-jun LEE ,  Do-hyeon PARK ,  Kye-hun LEE

Inventor： Bong-jun LEE ,  Do-hyeon PARK ,  Kye-hun LEE

IPC: G09G5/00 ,  G09G3/36

CPC classification number: G09G3/3674 ,  G09G3/3677 ,  G09G2310/0286 ,  G09G2310/0291 ,  G11C19/28

Abstract: A liquid crystal display includes a liquid crystal panel, which receives a plurality of gate signals and a plurality of data signals to display an image, a gate driver and a signal supplier which supplies a first scan-start signal, a clock signal and a clock bar signal to the gate driver, the clock bar signal having an inverse phase to that of the clock signal, wherein the clock signal includes a maintenance period and first and second transition periods, the maintenance period is defined when the clock signal is maintained at a first level, the first and second transition periods defined from a point when the clock signal transitions to a second level from the first level and to a subsequent point when the clock signal transitions to the first level from the second level, the first scan-start signal is maintained at the second level during the first transition period.

Abstract translation: 液晶显示器包括：液晶面板，其接收多个门信号和多个数据信号以显示图像，门驱动器和信号供应器，其提供第一扫描开始信号，时钟信号和时钟 所述时钟条信号与所述时钟信号具有相反相位，其中所述时钟信号包括维护周期和第一和第二转换周期，当所述时钟信号保持在时钟信号时，定义所述维护周期 第一级，第一和第二转换周期，当时钟信号从第一电平转变到第二电平，并且当时钟信号从第二电平转变到第一电平时，到第二电平的时间点定义，第一扫描开始 信号在第一过渡期间保持在第二级。

公开(公告)号：US07227605B2

公开(公告)日：2007-06-05

申请号：US11135345

申请日：2005-05-24

Applicant: Kyeong-Hyeon Kim ,  Kye-Hun Lee ,  Seung-Beom Park ,  Jang-Kun Song

Inventor： Kyeong-Hyeon Kim ,  Kye-Hun Lee ,  Seung-Beom Park ,  Jang-Kun Song

IPC: G02F1/1337 ,  G02F1/1343

CPC classification number: G02F1/134336 ,  G02F1/133512 ,  G02F1/133707 ,  G02F1/134309 ,  G02F1/136213 ,  G02F1/136259 ,  G02F1/1393 ,  G02F2001/134318 ,  G02F2001/136263 ,  G02F2001/136272 ,  G02F2201/122 ,  G02F2201/128 ,  G02F2201/40

Abstract: In a vertically aligned mode LCD, a gate line and a storage line are formed on a substrate in parallel, and a storage electrode and a cover pattern are formed as branches of the storage line. The storage electrode is overlapped with an aperture of a common electrode formed on an upper substrate. The cover pattern is located between a pixel electrode and a data line to prevent a light leakage. Accordingly, an alignment error margin of the upper substrate and the lower substrate is increased, an aperture ratio is enhanced, and repairing the high pixel defect is possible. Further, the light leakage caused by a voltage of the data line is prevented.

Abstract translation: 在垂直取向模式LCD中，平行地在基板上形成栅极线和存储线，并且形成存储电极和覆盖图案作为存储线的分支。 存储电极与形成在上基板上的公共电极的孔重叠。 覆盖图案位于像素电极和数据线之间，以防止漏光。 因此，上基板和下基板的对准误差余量增加，开口率增大，修复高像素缺陷成为可能。 此外，防止了由数据线的电压引起的漏光。

公开(公告)号：US07133109B2

公开(公告)日：2006-11-07

申请号：US10806981

申请日：2004-03-22

Applicant: Yun Jang ,  Hye-Rhee Han ,  Kye-Hun Lee ,  Young-Goo Song

Inventor： Yun Jang ,  Hye-Rhee Han ,  Kye-Hun Lee ,  Young-Goo Song

IPC: G02F1/1339

CPC classification number: G02F1/1339 ,  G02F1/1341

Abstract: A liquid crystal display apparatus includes first and second substrates, a liquid crystal layer, a sealing member, and first and second spacers. The first substrate includes a first display part having a pixel electrode formed thereon. The second substrate includes a second display part having a common electrode. The liquid crystal layer is interposed between the first and second substrates. The seal line includes a liquid crystal inlet. The first spacer is disposed between the first and second display parts. The second spacer is disposed near the liquid crystal inlet. The second and third spacers prevent the cell gap of the liquid crystal inlet from being narrowed, so that a liquid crystal material may be injected easily completely. Thus, the liquid crystal material is completely filled to enhance the display quality.

Abstract translation: 液晶显示装置包括第一和第二基板，液晶层，密封构件以及第一和第二间隔件。 第一基板包括形成有像素电极的第一显示部。 第二基板包括具有公共电极的第二显示部。 液晶层介于第一和第二基板之间。 密封线包括液晶入口。 第一间隔件设置在第一和第二显示部分之间。 第二间隔物设置在液晶入口附近。 第二和第三间隔物防止液晶入口的单元间隙变窄，从而可以容易地完全注入液晶材料。 因此，液晶材料被完全填充以提高显示质量。

公开(公告)号：US20050213011A1

公开(公告)日：2005-09-29

申请号：US11135345

申请日：2005-05-24

Applicant: Kyeong-Hyeon Kim ,  Kye-Hun Lee ,  Seung-Beom Park ,  Jang-Kun Song

Inventor： Kyeong-Hyeon Kim ,  Kye-Hun Lee ,  Seung-Beom Park ,  Jang-Kun Song

IPC: G02F1/1343 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/136 ,  G02F1/1362 ,  G02F1/139

CPC classification number: G02F1/134336 ,  G02F1/133512 ,  G02F1/133707 ,  G02F1/134309 ,  G02F1/136213 ,  G02F1/136259 ,  G02F1/1393 ,  G02F2001/134318 ,  G02F2001/136263 ,  G02F2001/136272 ,  G02F2201/122 ,  G02F2201/128 ,  G02F2201/40

Abstract: In a vertically aligned mode LCD, a gate line and a storage line are formed on a substrate in parallel, and a storage electrode and a cover pattern are formed as branches of the storage line. The storage electrode is overlapped with an aperture of a common electrode formed on an upper substrate. The cover pattern is located between a pixel electrode and a data line to prevent a light leakage. Accordingly, an alignment error margin of the upper substrate and the lower substrate is increased, an aperture ratio is enhanced, and repairing the high pixel defect is possible. Further, the light leakage caused by a voltage of the data line is prevented.

Abstract translation: 在垂直取向模式LCD中，平行地在基板上形成栅极线和存储线，并且形成存储电极和覆盖图案作为存储线的分支。 存储电极与形成在上基板上的公共电极的孔重叠。 覆盖图案位于像素电极和数据线之间，以防止漏光。 因此，上基板和下基板的对准误差余量增加，开口率增大，修复高像素缺陷成为可能。 此外，防止了由数据线的电压引起的漏光。