公开(公告)号：US20050062923A1

公开(公告)日：2005-03-24

申请号：US10903480

申请日：2004-08-02

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: G02F1/1337 ,  G02F1/13 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/1343 ,  G02F1/1362 ,  G02F1/139

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，以防止由边缘场引起的旋错引起的光泄漏。 孔径水平地垂直或倾斜地延伸。 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：US06825905B2

公开(公告)日：2004-11-30

申请号：US10322704

申请日：2002-12-19

Applicant: Chang-Hun Lee ,  Seung-Beom Park ,  Jang-Kun Song

Inventor： Chang-Hun Lee ,  Seung-Beom Park ,  Jang-Kun Song

IPC: G02F11337

CPC classification number: G02F1/133707 ,  G02F1/134336 ,  G02F1/1395 ,  G02F2001/133761 ,  G02F2001/133776 ,  G02F2201/128

Abstract: Disclosed is a liquid crystal display comprising a first substrate including wiring, which intersects to define unit pixels, and a first electrode formed in each unit pixel; a second substrate provided opposing the first substrate at a predetermined distance and including a second electrode formed over an entire surface of the second substrate, the second electrode generating an electric field with the first electrode; and a liquid crystal layer injected between the first substrate and the second substrate and including liquid crystal molecules that are horizontally oriented in one direction, the liquid crystal molecules, as a result of the electric field generated between the first and second substrates, having a symmetrically bent alignment about an imaginary center plane parallel to the first and second substrates at a center position therebetween, wherein the first electrode is protruded in a direction toward the second substrate at edges where orientation for the liquid crystal molecules starts.

Abstract translation: 公开了一种液晶显示器，包括：第一基板，包括与定义单位像素相交的布线;以及形成在每个单位像素中的第一电极; 第二基板，其以预定距离与所述第一基板相对设置，并且包括形成在所述第二基板的整个表面上的第二电极，所述第二电极与所述第一电极产生电场; 以及注入到第一基板和第二基板之间并且包括在一个方向上水平取向的液晶分子的液晶层，由于在第一和第二基板之间产生的电场的结果，液晶分子具有对称的 在其间的中心位置处围绕与第一和第二基板平行的虚拟中心平面弯曲取向，其中第一电极在朝向液晶分子的取向开始的边缘朝向第二基板的方向突出。

公开(公告)号：US20040218248A1

公开(公告)日：2004-11-04

申请号：US10776849

申请日：2004-02-11

Applicant: OPTOGONE

Inventor： Jean-Louis De Bougrenet De La Tocnaye ,  Michel Barge ,  Raymond Chevalier ,  Laurent Dupont ,  Tatiana Loukina

IPC: G02F001/153

CPC classification number: G02F1/134309 ,  G02F1/1334 ,  G02F2201/128 ,  G02F2203/06

Abstract: This invention relates to a device for spatial modulation of a light beam, comprising a Polymer Dispersed Liquid Crystal (PDLC) element, the said element comprising at least two areas that can be addressed independently of each other using a system with at least two electrodes. According to the invention, the said electrodes have a predetermined non-linear pattern chosen so as to reduce the sensitivity of the said device to polarisation, due to the appearance of at least one transverse electrical field between the said at least two electrodes, and the said device also comprises optical means of reducing the sensitivity to polarisation comprising at least one anisotropic phase delay plate.

公开(公告)号：US20040212769A1

公开(公告)日：2004-10-28

申请号：US10849169

申请日：2004-05-20

Inventor： Yun Bok Lee ,  Jang Jin Yoo

IPC: G02F001/1343

CPC classification number: G02F1/133707 ,  G02F1/13394 ,  G02F1/134363 ,  G02F2201/128

Abstract: An in-plane switching mode LCD device is disclosed, in which high response time is obtained and residual images are prevented from occurring. The in-plane switching mode LCD device includes first and second substrates, common electrodes arranged on one of the two substrates in a substantially zigzag pattern, a pixel electrode arranged with a substantially zigzag pattern corresponding to the common electrodes roughly in parallel with the common electrodes, common electrode frames projected from a bent portion of the common electrodes, pixel electrode frames projected from a bent portion of the pixel electrodes, and a liquid crystal between the first and second substrates.

Abstract translation: 公开了一种面内切换模式LCD装置，其中获得高响应时间并且防止发生残留图像。 面内切换模式LCD装置包括第一和第二基板，以基本上为锯齿形图案布置在两个基板中的一个基板上的公共电极，以与公共电极大致平行的大致相似于公共电极的大致Z字形图案排列的像素电极 从公共电极的弯曲部分突出的公共电极框架，从像素电极的弯曲部分突出的像素电极框架和在第一和第二基板之间的液晶。

公开(公告)号：US06771344B2

公开(公告)日：2004-08-03

申请号：US09877481

申请日：2001-06-08

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: G02F11343

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：US20040114845A1

公开(公告)日：2004-06-17

申请号：US10248086

申请日：2002-12-17

Inventor： Steve Cheung ,  Karl Kissa ,  Gregory J. McBrien

IPC: G02F001/035

CPC classification number: G02F1/2255 ,  G02F1/0356 ,  G02F2001/212 ,  G02F2201/128

Abstract: The invention relates to suppression of high frequency resonance in an electro-optical device. The electro-optical device includes an optical waveguide formed in a substrate and a plurality of electrically floating electrode segments that are positioned on the substrate to intensify an electric field in the optical waveguide. The device also includes a RF ground electrode that is positioned on the substrate. The RF ground electrode defines a slot having a shape that suppresses modal conversion and propagation of high order modes in the RF ground electrode and in the plurality of electrically floating electrode segments, thereby suppressing modal coupling to the substrate. The device further includes a buffer layer formed on the upper surface of the substrate, on the plurality of electrically floating electrode segments, and in the slot. A driving electrode receives a RF signal that induces-the electric field in the optical waveguide.

Abstract translation: 本发明涉及抑制电光装置中的高频谐振。 电光装置包括形成在基板中的光波导和位于基板上的多个电浮动电极段，以加强光波导中的电场。 该装置还包括位于基板上的RF接地电极。 RF接地电极限定了具有抑制RF接地电极和多个电浮动电极段中的高阶模态的模态转换和传播的形状的槽，从而抑制与衬底的模态耦合。 该器件还包括形成在衬底的上表面上，多个电浮动电极段上和在槽中的缓冲层。 驱动电极接收感应光波导中的电场的RF信号。

公开(公告)号：US06724455B2

公开(公告)日：2004-04-20

申请号：US10046825

申请日：2002-01-17

Applicant: Katsumi Kondo ,  Hiromu Terao ,  Hidetoshi Abe ,  Masuyuki Ohta ,  Kenkichi Suzuki ,  Tohru Sasaki ,  Genshiro Kawachi ,  Junichi Ohwada

Inventor： Katsumi Kondo ,  Hiromu Terao ,  Hidetoshi Abe ,  Masuyuki Ohta ,  Kenkichi Suzuki ,  Tohru Sasaki ,  Genshiro Kawachi ,  Junichi Ohwada

IPC: G02F11343

CPC classification number: G02F1/134363 ,  G02F1/136213 ,  G02F1/1368 ,  G02F2201/122 ,  G02F2201/128

Abstract: A liquid crystal display device having a pair of substrates with a liquid crystal layer interposed between the pair of substrates. One of the pair of substrates includes a plurality of scanning electrodes, a plurality of signal electrodes arranged so as to cross the plurality of scanning electrodes, a plurality of thin film transistors arranged in the vicinity of crossing points of the scanning electrodes and the signal electrodes, a plurality of common electrodes, and a plurality of pixel electrodes arranged between each of the common electrodes. An electric field is formed in the liquid crystal layer by applying a voltage to the pixel electrodes and the plurality of common electrodes. The other substrate of the pair of substrates includes color filters, an insulating film for flattening the color filters arranged on the color filters, and an orientation control film arranged on the insulating film.

Abstract translation: 一种具有一对基板的液晶显示装置，液晶层插入在一对基板之间。 一对基板中的一个基板包括多个扫描电极，多个信号电极布置成跨越多个扫描电极，多个薄膜晶体管布置在扫描电极和信号电极的交叉点附近 ，多个公共电极和布置在每个公共电极之间的多个像素电极。 通过向像素电极和多个公共电极施加电压，在液晶层中形成电场。 一对基板的另一个基板包括滤色器，用于使布置在滤色器上的滤色器变平的绝缘膜和布置在绝缘膜上的取向控制膜。

公开(公告)号：US20040070715A1

公开(公告)日：2004-04-15

申请号：US10602957

申请日：2003-06-24

Inventor： Jung Ho Ma ,  Seung Ho Hong

IPC: G02F001/1337

CPC classification number: G02F1/133707 ,  G02F1/1393 ,  G02F2201/123 ,  G02F2201/128

Abstract: Disclosed herein is a vertical alignment liquid crystal display device with high-speed response. This vertical alignment liquid crystal display device comprises: upper and lower substrates which are disposed opposite one another at the desired interval; a liquid crystal layer sandwiched between the upper and lower substrates and formed of liquid crystals with negative dielectric anisotropy; an insulating film formed on the inner surface of the lower substrate and having a hole formed therein; a jagged pixel electrode which is formed on the insulating film in such a manner that the pixel electrode covers more than half of the hole; a counter electrode which is formed on the inner surface of the upper electrode; vertical alignment films which are interposed between the pixel electrode and the liquid crystal layer and between the counter electrode and the liquid crystal layer, respectively; and polarizers which are attached on the outer surfaces of the upper and lower substrates, respectively, in such a manner that their polarizing axes cross each other.

Abstract translation: 这里公开了具有高速响应的垂直取向液晶显示装置。 该垂直取向液晶显示装置包括：以期望的间隔相对设置的上下基板; 夹在上基板和下基板之间并由具有负介电各向异性的液晶形成的液晶层; 在下基板的内表面上形成有形成有孔的绝缘膜; 以像素电极覆盖孔的一半以上的方式形成在绝缘膜上的锯齿形像素电极; 形成在上部电极的内表面上的对电极; 分别插入在像素电极和液晶层之间以及相对电极和液晶层之间的垂直取向膜; 以及分别以它们的偏振轴彼此交叉的方式分别附着在上基板和下基板的外表面上的偏振器。

公开(公告)号：US06642914B1

公开(公告)日：2003-11-04

申请号：US09548770

申请日：2000-04-13

Applicant: Michael Andrews

Inventor： Michael Andrews

IPC: G09G336

CPC classification number: G02F1/134336 ,  G02F2201/128

Abstract: An improved liquid crystal display includes overlapped electrical conductors in a picture element (pixel) region of a liquid crystal material. The conductors are selectively defined so as to control the electric field applied to the liquid crystal material in a region associated with the liquid crystal material. By controlling the electric field in the region, the degree to which the molecules in the liquid crystal material rotate in response to the electric field can be controlled. In this manner, the contrast of the liquid crystal material in the region may be selectively controlled to, for example, improve the contrast of the liquid crystal display in multiple axes.

Abstract translation: 改进的液晶显示器包括在液晶材料的像素（像素）区域中的重叠的电导体。 选择性地限定导体，以便控制在与液晶材料相关联的区域中施加到液晶材料的电场。 通过控制该区域中的电场，可以控制液晶材料中的分子响应于电场而旋转的程度。 以这种方式，可以选择性地控制该区域中的液晶材料的对比度，以例如改善多个轴上的液晶显示器的对比度。

公开(公告)号：US20030107694A1

公开(公告)日：2003-06-12

申请号：US10217977

申请日：2002-08-13

Inventor： Jang-Kun Song

IPC: G02F001/1337

CPC classification number: G02F1/134309 ,  G02F1/133753 ,  G02F1/1362 ,  G02F2201/128

Abstract: A liquid crystal display includes a bottom substrate, and gate and data lines formed on the bottom substrate while intersecting each other to define pixel regions. A pixel electrode is formed at each pixel region while being partitioned into a plurality of partitions by way of an opening pattern. A thin film transistor is connected to the pixel electrode, the gate line, and the data line. A top substrate faces the bottom substrate with a common electrode. The common electrode has an opening pattern for partitioning the plurality of partitions into a plurality of micro domains. The micro domains are classified into first and second horizontal micro domains and first vertical micro domains depending upon the average direction of the liquid crystal molecules within the relevant regions. The second horizontal micro domains are arranged between the first vertical micro domains and the data lines placed at the left and right sides of the first vertical micro domains. The first horizontal micro domains are disposed at at least one of the top and bottom sides of the first vertical micro domains.

Abstract translation: 液晶显示器包括底部基板，以及形成在底部基板上并且彼此相交以限定像素区域的栅极和数据线。 在每个像素区域处形成像素电极，同时通过开口图案将其分隔成多个隔板。 薄膜晶体管连接到像素电极，栅极线和数据线。 顶部衬底面向具有公共电极的底部衬底。 公共电极具有用于将多个隔板分隔成多个微区域的开口图案。 根据相关区域内的液晶分子的平均方向，微畴分为第一和第二水平微区域和第一垂直微区域。 第二水平微区域布置在第一垂直微区域和放置在第一垂直微区域的左侧和右侧的数据线之间。 第一水平微区域设置在第一垂直微区域的顶侧和底侧中的至少一个上。