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：US07567323B2

公开(公告)日：2009-07-28

申请号：US11141823

申请日：2005-06-01

Applicant: Jang-Kun Song ,  Kyeong-Hyeon Kim ,  Jae-Jin Lyu ,  Eun-Hee Han ,  Seung-Beom Park

Inventor： Jang-Kun Song ,  Kyeong-Hyeon Kim ,  Jae-Jin Lyu ,  Eun-Hee Han ,  Seung-Beom Park

IPC: G02F1/1337

CPC classification number: G02F1/1393 ,  G02F1/133707 ,  G02F2001/13712 ,  G02F2202/42

Abstract: Liquid crystal material is interposed between an upper panel and a lower panel. The lower panel includes signal transmitting wires including a gate wire and a data wire, thin film transistors connected to the signal transmitting wires and pixel electrodes connected to the thin film transistors, and the upper panel includes color filters, a black matrix and a common electrode. The pixel electrodes and the common electrode have apertures partitioning the pixel electrode into several domains. In addition, the director of liquid crystal molecules contained in the liquid crystal material is aligned perpendicular to the upper panel and the lower panel in absence of electric field between the pixel electrodes and the common electrode. The dielectric anisotropy of the liquid crystal material has a value ranging −4.0 to −5.5.

Abstract translation: 液晶材料介于上面板和下面板之间。 下面板包括包括栅极线和数据线的信号传输线，连接到信号传输线的薄膜晶体管和连接到薄膜晶体管的像素电极，并且上面板包括滤色器，黑矩阵和公共电极 。 像素电极和公共电极具有将像素电极分成若干区域的孔。 此外，包含在液晶材料中的液晶分子的导向体在像素电极和公共电极之间没有电场的情况下垂直于上面板和下面板取向。 液晶材料的介电各向异性的范围为-4.0〜-5.5。

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：US20070285605A1

公开(公告)日：2007-12-13

申请号：US11837665

申请日：2007-08-13

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

CPC classification number: G02F1/133753 ,  G02F1/133707 ,  G02F2001/133776

Abstract: Saw-shaped protrusions, which are parallel to each other, are formed on the common electrode and the pixel electrode in two substrates. Protrusions in two substrates are arranged alternately and the bent portions of the saw-shaped protrusions are placed on the line transverse passing through the center of a pixel. Branches extend from the convex point of one saw-shaped protrusion toward the apex to the other saw-shaped protrusion, and another branch extend from the point where the protrusion meets the boundary of the pixel electrode toward the point where the boundary of the pixel electrode and the saw-shaped protrusion make an acute angle. A liquid crystal layer between two electrodes are divided to four regions where the directors of the liquid crystal layer have different angles when a voltage is applied to the electrodes, and then, wide viewing angle is obtained. In most regions, protrusions are formed straight and the protrusions have only obtuse angles at the bent points. Therefore, fast response time is shortened, disclination is removed and luminance increases.

Abstract translation: 在公共电极和像素电极上形成有两个彼此平行的锯状突起。 两个基板中的突起交替布置，并且锯状突起的弯曲部分放置在穿过像素中心的横向线上。 分支从一个锯状突起的凸点向顶点延伸到另一个锯状突起，另一个分支从突起与像素电极的边界相遇的点延伸到像素电极的边界 锯形突起形成锐角。 两个电极之间的液晶层被分成四个区域，其中当对电极施加电压时，液晶层的导向器具有不同的角度，然后获得宽的视角。 在大多数区域中，突起形成为直的，突起在弯曲点处仅具有钝角。 因此，快速响应时间缩短，旋错和亮度增加。

公开(公告)号：US20070206133A1

公开(公告)日：2007-09-06

申请号：US11671523

申请日：2007-02-06

Applicant: Akira Hirai ,  Kyeong-Hyeon KIM

Inventor： Akira Hirai ,  Kyeong-Hyeon KIM

IPC: G02F1/1335 ,  G02F1/1333

CPC classification number: G02F1/133528 ,  G02F1/133636 ,  G02F2001/133531

Abstract: A large-sized display panel assembly includes an upper polarizing sheet, a lower polarizing sheet, a display panel and a polarizing axis changing unit. The upper polarizing sheet includes a first polarizing axis. The lower polarizing sheet faces the upper polarizing sheet and includes a second polarizing axis having a same direction as the first polarizing axis. The display panel is disposed between the upper and lower polarizing sheets and changes a light-transmissivity to display images. The polarizing axis changing unit is disposed between the upper and lower polarizing sheets and rotates the polarized light 90 degrees with respect to a predetermined direction.

Abstract translation: 大型显示面板组件包括上偏光片，下偏光片，显示面板和偏光轴改变单元。 上偏光片包括第一偏振轴。 下偏光片面向上偏振片，并且包括具有与第一偏振轴相同方向的第二偏振轴。 显示面板设置在上下偏振片之间，并改变透光率以显示图像。 偏振轴改变单元设置在上下偏振片之间并使偏振光相对于预定方向旋转90度。

公开(公告)号：US20070091237A1

公开(公告)日：2007-04-26

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：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：US07075600B2

公开(公告)日：2006-07-11

申请号：US10036305

申请日：2001-12-28

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 larger than the red color filter or the green color filter such that the liquid crystal cell gap at the blue color filter is smaller than the liquid crystal cell gap at the red or green color filter.

Abstract translation: 薄膜晶体管阵列基板设置有栅极线组件，数据线组件和薄膜晶体管。 数据线组件在限定像素区域的同时跨越栅极线组件。 在每个像素区域形成像素电极。 滤色器基板设置有黑矩阵，并且在像素区域处的黑矩阵处形​​成红色，绿色和蓝色的滤色器。 覆盖层覆盖滤色器，并且在外涂层上形成有开口图案的公共电极。 薄膜晶体管阵列基板和滤色器基板彼此面对，并且在薄膜晶体管阵列基板和滤色器基板之间注入液晶材料。 蓝色滤色器的厚度大于红色滤色器或绿色滤色器，使得蓝色滤色器处的液晶单元间隙小于红色或绿色滤色器处的液晶单元间隙。