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：US20110079782A1

公开(公告)日：2011-04-07

申请号：US12840202

申请日：2010-07-20

Applicant: Hyun-Wuk KIM ,  Sung-Tae Shin ,  Kyeong-Hyeon Kim

Inventor： Hyun-Wuk KIM ,  Sung-Tae Shin ,  Kyeong-Hyeon Kim

IPC: H01L33/08 ,  H01L33/16 ,  H01L21/28

CPC classification number: G02F1/133516 ,  G02F1/133528 ,  G02F2001/133541 ,  G02F2203/10 ,  H01L27/1214 ,  H01L27/1218

Abstract: A display substrate includes a base substrate, a first dielectric layer, a first lattice pattern, a second lattice pattern, and a second dielectric layer. The first lattice pattern is disposed on the first dielectric layer at a first color pixel region. The first lattice pattern includes a plurality of first nano metal wires. The second lattice pattern is disposed on the first dielectric layer at a second color pixel region. The second lattice pattern includes a plurality of second nano metal wires. The second nano metal wires have different dimensions from the first nano metal wires. The second dielectric layer covers the first nano metal wires and the second nano metal wires.

Abstract translation: 显示基板包括基底基板，第一介电层，第一格子图案，第二格子图案和第二电介质层。 第一格子图案在第一彩色像素区域设置在第一电介质层上。 第一格子图案包括多个第一纳米金属线。 第二格子图案在第二颜色像素区域设置在第一介电层上。 第二格子图案包括多个第二纳米金属线。 第二纳米金属线具有与第一纳米金属线不同的尺寸。 第二介电层覆盖第一纳米金属线和第二纳米金属线。

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：US20080007665A1

公开(公告)日：2008-01-10

申请号：US11836506

申请日：2007-08-09

Applicant: Jae-Jin LYU ,  Kyeong Hyeon KIM ,  Hea-Ri LEE ,  Jian-MIn CHEN

Inventor： Jae-Jin LYU ,  Kyeong Hyeon KIM ,  Hea-Ri LEE ,  Jian-MIn CHEN

IPC: G02F1/1343 ,  G02F1/133

CPC classification number: G02F1/137 ,  G02F1/133512 ,  G02F1/1337 ,  G02F1/133707 ,  G02F1/134309 ,  G02F1/134336 ,  G02F1/136213 ,  G02F1/1393 ,  G02F2001/134372 ,  G02F2001/13712 ,  G02F2201/121 ,  G02F2201/128

Abstract: Apertures are formed in the common electrode or in the pixel electrode of a liquid crystal display to form a fringe field. Storage capacitor electrodes are formed at the position corresponding to the apertures to prevent the light leakage due to the disclination caused by the fringe field. The apertures extend horizontally, vertically or obliquely. The apertures in adjacent pixel regions may have different directions to widen the viewing angle.

Abstract translation: 在液晶显示器的公共电极或像素电极中形成孔径以形成边缘场。 存储电容器电极形成在与孔对应的位置处，以防止由于边缘场引起的旋错引起的光泄漏。 孔径水平，垂直或倾斜地延伸。 相邻像素区域中的孔可以具有不同的方向以加宽视角。

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：US07164457B2

公开(公告)日：2007-01-16

申请号：US10706858

申请日：2003-11-12

Applicant: Kyeong-Hyeon Kim ,  Jang-Kun Song

Inventor： Kyeong-Hyeon Kim ,  Jang-Kun Song

IPC: G02F1/1335

CPC classification number: G02F1/133528 ,  G02F1/13363 ,  G02F2202/40 ,  G02F2413/01 ,  G02F2413/12

Abstract: A liquid crystal display comprises: first and second panels facing each other; a compensation film and a first polarizer disposed on the first panel, the compensation film having phase retardation characteristics; and a second polarizer having a supporting film disposed on the second panel, the supporting film having phase retardation characteristics. In alternative embodiments, a supporting film is used in place of the compensation film. The supporting film has retardation characteristics.

Abstract translation: 液晶显示器包括：彼此面对的第一和第二面板; 补偿膜和设置在第一面板上的第一偏振片，补偿膜具有相位延迟特性; 以及第二偏振器，其具有设置在所述第二面板上的支撑膜，所述支撑膜具有相位延迟特性。 在替代实施例中，使用支撑膜来代替补偿膜。 支撑膜具有延迟特性。

公开(公告)号：US20060256275A1

公开(公告)日：2006-11-16

申请号：US11400102

申请日：2006-04-07

Applicant: Sung-Tae Shin ,  Kung-Won Rhie ,  Jae-Jin Lyu ,  Kyeong-Hyeon Kim

Inventor： Sung-Tae Shin ,  Kung-Won Rhie ,  Jae-Jin Lyu ,  Kyeong-Hyeon Kim

IPC: C09K19/02

CPC classification number: G02F1/139 ,  C09K19/02 ,  C09K19/04 ,  G02F1/134363

Abstract: An LCD includes a plurality of electro-optical switches (pixels), each electro-optical switch includes a plurality of liquid crystal molecules, wherein each molecule has a first portion with a first long axis (a motional axis) and a second portion with a second long axis (a control axis). Each molecule may further include a third (shorter) axis. The first axis and the second axis cross each other and each axis is orthogonal to the other two axes. The first portion of each liquid crystal molecule has a positive dielectric anisotropy while the second portion of each liquid crystal molecule may have either a positive or negative dielectric anisotropy. The LCD may further include a first panel, a second panel that is opposite to the first panel, two field-generating electrodes that are included for each pixel in at least one of the two panels, and the plurality of liquid crystal molecules are interposed between the first panel and the second panel.

公开(公告)号：US20060215081A1

公开(公告)日：2006-09-28

申请号：US11444100

申请日：2006-05-31

Applicant: Jang-Kun Song ,  Kyeong-Hyeon Kim ,  Jae-Jin Lyu ,  Seung-Hee Lee ,  Seung-Beom Park ,  Yong-Woo Choi

Inventor： Jang-Kun Song ,  Kyeong-Hyeon Kim ,  Jae-Jin Lyu ,  Seung-Hee Lee ,  Seung-Beom Park ,  Yong-Woo Choi

IPC: G02F1/1335

CPC classification number: G02F1/133707 ,  G02F1/134336 ,  G02F1/136213 ,  G02F1/1393 ,  G02F2201/121

Abstract: A thin film transistor array substrate is provided with a gate line assembly, a data line assembly, and thin film transistors. The data line assembly crosses over the gate line assembly while defining pixel regions. A pixel electrode is formed at each pixel region. A color filter substrate is provided with a black matrix, and color filters of red, green and blue are formed at the black matrix at the pixel regions. An overcoat layer covers the color filters, and a common electrode is formed on the overcoat layer with an opening pattern. The thin film transistor array substrate, and the color filter substrates face each other, and a liquid crystal material is injected between the thin film transistor array substrate, and the color filter substrate. The blue color filter has a thickness smaller than the red color filter or the green color filter such that the liquid crystal cell gap at the blue color filter is larger than the liquid crystal cell gap at the red or green color filter.

公开(公告)号：US20050280760A1

公开(公告)日：2005-12-22

申请号：US11204041

申请日：2005-08-16

Applicant: Jae-Jin Lyu ,  Hea-Ri Lee ,  Kyeong-Hyeon Kim ,  Jian-Min Chen

Inventor： Jae-Jin Lyu ,  Hea-Ri Lee ,  Kyeong-Hyeon Kim ,  Jian-Min Chen

IPC: G02F1/13 ,  G02F1/1335 ,  G02F1/13363 ,  G02F1/139

CPC classification number: G02F1/13363 ,  G02F1/133634 ,  G02F1/1337 ,  G02F1/1393 ,  G02F1/1396 ,  G02F2001/133742 ,  G02F2001/13712

Abstract: A liquid crystal display comprises two parallel spaced substrates and a liquid crystal layer with negative dielectric anisotropy interposed between the substrates. The ratio d/p, the cell gap d between the substrates to the pitch p of the liquid crystal layer, is equal to or less than 0.3, and the retardation value Δn*d may be in the range of 0.25-0.4. In absence of electric field, the liquid crystal molecules are arranged vertically to the substrates, and when the sufficient electric field is applied, the liquid crystal molecules are parallel to the substrates and twisted by 90° from one substrate to the other. To the outer surface of a liquid crystal cell having a liquid crystal material with a negative dielectric anisotropy, a combination of a-plate, c-plate or biaxial compensation films is attached. The direction having the largest refractive index of the a-plate or the biaxial film is parallel or perpendicular to the polarizing direction of adjacent polarizer. The difference between the summation of the retardation (nx−nz)*d of the a-plate, the c-plate and the biaxial films and the polarizers, and the retardation due to birefringence of the liquid crystal cell is equal to or less than 15% of the retardation due to birefringence of the liquid crystal cell. The retardation (nx−ny)*d of the a-plate or the biaxial film is 0-100 nm. nx, ny and nz are the refractive indices of the x, y and z axes respectively when the z axis is perpendicular to the surface of the liquid crystal cell, the x axis is in the surface of the liquid crystal cell and having the largest refractive index of the a-plate or the biaxial film and the y axis is in same plane as the x axis and perpendicular to the x axis, and d is the thickness of the film.

Abstract translation: 液晶显示器包括两个平行间隔的衬底和介于各衬底之间的具有负介电各向异性的液晶层。 基板与液晶层的间距p之间的比率d / p，单元间隙d等于或小于0.3，延迟值Deltan * d可以在0.25-0.4的范围内。 在不存在电场的情况下，液晶分子与基板垂直配置，当施加足够的电场时，液晶分子平行于基板并从一个基板扭转90°。 在具有负介电各向异性的液晶材料的液晶单元的外表面上安装有a板，c板或双轴补偿膜的组合。 a板或双轴膜的折射率最大的方向与相邻偏振片的偏振方向平行或垂直。 a板，c板和双轴膜和偏振器之间的延迟（n×n）-n z z * * d的总和之差，以及 由于液晶单元的双折射引起的延迟是由于液晶单元的双折射引起的延迟的15％以下。 a板或双轴膜的延迟（n×sub-n×y）* d为0〜100nm。 当x轴垂直于x轴时，x，y和z轴的折射率分别为n

公开(公告)号：US06977703B2

公开(公告)日：2005-12-20

申请号：US10683268

申请日：2003-10-14

Applicant: Hak-Sun Chanag ,  Kyeong-Hyeon Kim ,  Chang-Hun Lee ,  Jang-Kun Song

Inventor： Hak-Sun Chanag ,  Kyeong-Hyeon Kim ,  Chang-Hun Lee ,  Jang-Kun Song

IPC: G02B5/30 ,  G02F1/1335 ,  G02F1/13363 ,  G02F1/1337 ,  G02F1/1343 ,  G02F1/139 ,  H01L29/786

CPC classification number: G02F1/133634 ,  G02F1/1393

Abstract: The liquid crystal display device includes a liquid crystal display panel, a c-plate mono-axial compensating film, first and second polarizing plates. The liquid crystal display panel includes a first substrate having a first electrode, a second substrate having a second electrode, and liquid crystal interposed between the first and second substrates. The liquid crystal is vertically aligned when no electrical filed is applied between the first and second electrodes. The c-plate mono-axial compensating film is disposed on the first substrate. The first polarizing plate is disposed on the c-plate mono-axial compensating film. The second polarizing plate is disposed on the second substrate. A liquid crystal display device according to an embodiment of the present invention has reduced thickness, weight. Further, the liquid crystal display device has increased luminance and broadened viewing angle.

Abstract translation: 液晶显示装置包括液晶显示面板，c板单轴补偿膜，第一和第二偏振片。 液晶显示面板包括具有第一电极的第一基板，具有第二电极的第二基板和介于第一和第二基板之间的液晶。 当在第一和第二电极之间没有施加电场时，液晶垂直对准。 c板单轴补偿膜设置在第一基板上。 第一偏振片设置在c板单轴补偿膜上。 第二偏振板设置在第二基板上。 根据本发明的实施例的液晶显示装置具有减小的厚度，重量。 此外，液晶显示装置的亮度增加和视野变宽。