公开(公告)号：US08184242B2

公开(公告)日：2012-05-22

申请号：US12421703

申请日：2009-04-10

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：US20120069287A1

公开(公告)日：2012-03-22

申请号：US13304907

申请日：2011-11-28

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: G02F1/1339

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.

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d / p，单元间隙d等于或小于0.3，延迟值＆lt; Dgr; n * 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°。

公开(公告)号：US07787086B2

公开(公告)日：2010-08-31

申请号：US11398839

申请日：2006-04-06

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，液晶层的导向器具有不同的角度。 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：US07633585B2

公开(公告)日：2009-12-15

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: G02F1/1335 ,  C09K19/52

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.

Abstract translation: LCD包括多个电光开关（像素），每个电光开关包括多个液晶分子，其中每个分子具有第一部分和第二部分，第一部分具有第一长轴（运动轴）和第二部分 第二长轴（控制轴）。 每个分子还可包括第三（较短）轴。 第一轴和第二轴彼此交叉并且每个轴与另外两个轴正交。 每个液晶分子的第一部分具有正的介电各向异性，而每个液晶分子的第二部分可具有正或负介电各向异性。 LCD还可以包括第一面板，与第一面板相对的第二面板，两个面板中的至少一个中的每个像素包括两个场产生电极，并且多个液晶分子介于 第一个面板和第二个面板。

公开(公告)号：US20090195737A1

公开(公告)日：2009-08-06

申请号：US12197131

申请日：2008-08-22

Applicant: Hoon Kim ,  Dong-Gyu Kim ,  Kyeong-Hyeon Kim ,  Jae-Jin Lyu ,  Jong-Ho Son

Inventor： Hoon Kim ,  Dong-Gyu Kim ,  Kyeong-Hyeon Kim ,  Jae-Jin Lyu ,  Jong-Ho Son

IPC: G02F1/1343 ,  G02F1/1335 ,  G02F1/13

CPC classification number: G02F1/136286

Abstract: In a vertical alignment liquid crystal display, a thin film transistor is formed on a first insulating substrate, and a pixel electrode (ITO) including cutouts (OPEN) is formed on the first substrate or a second substrate. A width of the cutouts of the upper and lower substrates gradually increases or decreases along a length thereof.

Abstract translation: 在垂直取向液晶显示器中，在第一绝缘基板上形成薄膜晶体管，在第一基板或第二基板上形成包括切口（OPEN）的像素电极（ITO）。 上下基板的切口的宽度沿其长度逐渐增大或减小。

公开(公告)号：US07522239B2

公开(公告)日：2009-04-21

申请号：US11608057

申请日：2006-12-07

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：US07321411B2

公开(公告)日：2008-01-22

申请号：US10745940

申请日：2003-12-23

Applicant: Kyeong-Hyeon Kim ,  Yun Jang ,  Jang-Kun Song

Inventor： Kyeong-Hyeon Kim ,  Yun Jang ,  Jang-Kun Song

IPC: G02F1/1335

CPC classification number: G02F1/133634

Abstract: A liquid crystal display is provided, which includes: a first panel; a second panel facing the first panel; a liquid crystal layer interposed between the first panel and the second panel; a biaxial compensation film disposed on an outer surface of the first panel; a first polarizing film disposed on an outer surface of the biaxial compensation film; a C-plate uniaxial compensator disposed on an outer surface of the second panel and having a horizontal retardation lower than about 10 nm; and a second polarizing film disposed on an outer surface of the C-plate uniaxial compensator.

Abstract translation: 提供一种液晶显示器，包括：第一面板; 面向第一面板的第二面板; 介于所述第一面板和所述第二面板之间的液晶层; 双轴补偿膜，设置在第一面板的外表面上; 设置在双轴补偿膜的外表面上的第一偏振膜; C板单轴补偿器，设置在第二面板的外表面上，水平延迟低于约10nm; 以及设置在C板单轴补偿器的外表面上的第二偏振膜。

公开(公告)号：US07119867B2

公开(公告)日：2006-10-10

申请号：US11243986

申请日：2005-10-06

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: G02F1/1335 ,  G02F1/13

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。

公开(公告)号：US20060176435A1

公开(公告)日：2006-08-10

申请号：US11398839

申请日：2006-04-06

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: G02F1/1343

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.

公开(公告)号：US07050134B2

公开(公告)日：2006-05-23

申请号：US11183744

申请日：2005-07-19

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 ,  G02F1/1343

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，液晶层的导向器具有不同的角度。 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。