公开(公告)号：US07609351B2

公开(公告)日：2009-10-27

申请号：US11954121

申请日：2007-12-11

Applicant: Chang-Hun Lee ,  Eun-Hee Han ,  Hak-Sun Chang

Inventor： Chang-Hun Lee ,  Eun-Hee Han ,  Hak-Sun Chang

IPC: G02F1/1343

CPC classification number: G02F1/134363 ,  G02F1/136213 ,  G02F2201/128 ,  G02F2201/40

Abstract: Disclosed is a liquid crystal display capable of high quality image and bright display. Gate signal lines are curved at near switching elements of the liquid crystal display. A pixel area is defined by the gate signal lines and their intersecting data signal lines. Pixel electrodes and common electrodes are disposed along a longitudinal direction of a pixel. A pixel signal and a common signal line is connected to the pixel electrode and the common electrode respectively. A storage capacitor may be formed in the middle of a longitudinal direction of the pixel, or where generally a texture may arise during display. One half of the pixel may be symmetrical with the other half with respect to the storage capacitor. A common signal line may be parallel with the data signal line and be disposed nearer to the data signal line than a pixel signal line. The pixel may be disposed symmetrically with respect to the data signal line therebetween. The pixel shape may also be repeated in the direction of the gate signal line.

Abstract translation: 公开了一种具有高质量图像和明亮显示的液晶显示器。 栅极信号线在液晶显示器的开关元件附近弯曲。 像素区域由栅极信号线及其相交的数据信号线限定。 像素电极和公共电极沿着像素的纵向方向设置。 像素信号和公共信号线分别连接到像素电极和公共电极。 存储电容器可以形成在像素的纵向方向的中间，或者在显示期间通常可能出现纹理。 像素的一半可以与存储电容器的另一半对称。 公共信号线可以与数据信号线并联，并且被设置为比像素信号线更靠近数据信号线。 像素可以相对于它们之间的数据信号线对称地设置。 像素形状也可以在栅极信号线的方向上重复。

公开(公告)号：US20090147202A1

公开(公告)日：2009-06-11

申请号：US12323916

申请日：2008-11-26

Applicant: Keiichiro Ashizawa ,  Masayuki Hikiba ,  Masuyuki Ohta

Inventor： Keiichiro Ashizawa ,  Masayuki Hikiba ,  Masuyuki Ohta

IPC: G02F1/1343

CPC classification number: G02F1/136213 ,  G02F1/133784 ,  G02F1/134363 ,  G02F1/1345 ,  G02F1/13452 ,  G02F2001/133776 ,  G02F2201/128 ,  G09G3/3611 ,  G09G2300/0426 ,  G09G2300/0434

Abstract: A liquid crystal display device includes a first substrate and a second substrate, a liquid crystal between the first substrate and the second substrate, and a plurality of video signal lines, gate signal lines, and counter voltage signal lines formed on the first substrate. A plurality of pixel electrodes, counter electrodes and which are connected to one of the counter voltage signal lines, and thin film transistors are formed on the first substrate. Each of the counter voltage signal lines is extended in parallel to the gate signal line, and a width of a side of the counter voltage signal line which faces the first substrate is wider than a width of a side of the counter voltage signal line which faces the liquid crystal.

Abstract translation: 液晶显示装置包括第一基板和第二基板，第一基板和第二基板之间的液晶，以及形成在第一基板上的多个视频信号线，栅极信号线和对置电压信号线。 在第一基板上形成有多个像素电极，对置电极并连接到一个对电压信号线和薄膜晶体管。 每个相对电压信号线与栅极信号线并联延伸，并且面对第一基板的相对电压信号线的一侧的宽度比面对的对位电压信号线的一侧的宽度宽 液晶。

公开(公告)号：US07542120B2

公开(公告)日：2009-06-02

申请号：US11237020

申请日：2005-09-28

Applicant: Ryota Mizusako ,  Hidehiro Morita

Inventor： Ryota Mizusako ,  Hidehiro Morita

IPC: G02F1/1343 ,  G02F1/1337

CPC classification number: G02F1/133707 ,  G02F1/134309 ,  G02F2001/133742 ,  G02F2201/128

Abstract: A liquid crystal display device comprises a TFT substrate, a CF substrate, a liquid crystal with negative dielectric anisotropy filled between the substrates, a pixel electrode provided on the TFT substrate, and an auxiliary electrode formed around the pixel electrode. A slit for segmenting a pixel region into a plurality of sub-pixel regions is formed in the pixel electrode from the center portion of each pixel toward the periphery portion thereof. The auxiliary electrode has a transparent step film formed at a position corresponding to the slit of the pixel electrode in such a way as to overlie the auxiliary electrode. Molecules of the liquid crystal of each sub-pixel region are aligned toward center of the sub-pixel region from the circumference of the sub-pixel region by a horizontal electric filed applied between the pixel electrode and auxiliary electrode, and the shape of the end portion of the transparent step film.

Abstract translation: 液晶显示装置包括TFT基板，CF基板，填充在基板之间的负介电各向异性液晶，设置在TFT基板上的像素电极和形成在像素电极周围的辅助电极。 在像素电极中，从每个像素的中心部分向其周边部分形成用于将像素区域分割为多个子像素区域的狭缝。 辅助电极具有形成在与像素电极的狭缝对应的位置处的透明阶梯膜，以覆盖辅助电极。 每个子像素区域的液晶的分子通过施加在像素电极和辅助电极之间的水平电场而从子像素区域的圆周朝向子像素区域的中心排列，并且端部的形状 透明步骤膜的一部分。

公开(公告)号：US07492428B2

公开(公告)日：2009-02-17

申请号：US10964929

申请日：2004-10-15

Applicant: Seung Chul Lee

Inventor： Seung Chul Lee

IPC: G02F1/1368 ,  G02F1/1343 ,  G02F1/139

CPC classification number: G02F1/134363 ,  G02F2201/128

Abstract: A thin film transistor array substrate includes: a gate line and a data line on a substrate to define a pixel area; a thin film transistor in the pixel area; a pixel electrode connected to the thin film transistor; and a common electrode positioned to oppose the pixel electrode and forming a closed aperture area for transmitting and shutting off light by a rotation of liquid crystal positioned within said aperture area.

Abstract translation: 薄膜晶体管阵列基板包括：栅极线和衬底上的数据线，以限定像素区域; 像素区域中的薄膜晶体管; 连接到薄膜晶体管的像素电极; 以及公共电极，其被定位成与像素电极相对并形成用于通过位于所述开口区域内的液晶的旋转来传输和关闭光的闭合孔径区域。

公开(公告)号：US20080259260A1

公开(公告)日：2008-10-23

申请号：US12146082

申请日：2008-06-25

Applicant: Chang-Hun LEE ,  Seung-Beon PARK ,  Jong-Kun SONG

Inventor： Chang-Hun LEE ,  Seung-Beon PARK ,  Jong-Kun SONG

IPC: G02F1/1337

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：US07423718B2

公开(公告)日：2008-09-09

申请号：US11825455

申请日：2007-07-06

Applicant: Kazuhiko Sumi

Inventor： Kazuhiko Sumi

IPC: G02F1/1339

CPC classification number: G02F1/133707 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/1337 ,  G02F1/13394 ,  G02F1/136213 ,  G02F1/1393 ,  G02F2001/133776 ,  G02F2001/13712 ,  G02F2201/128

Abstract: An MVA liquid crystal display which is high in brightness and has preferable characteristics is provided. Further, the MVA liquid crystal display with a preferable display quality as well as a larger margin in fabrication and a higher yield is provided. A first substrate having a first electrode, a second substrate having a second electrode corresponding to a display pixel, the liquid crystal having negative dielectric anisotropy sealed between the first and the second substrates, and a structure which is provided on each of the first and the second substrate to control an alignment of the liquid crystal are provided. The structure in the first substrate has a linear protrusion structure and provides at least two auxiliary protrusion structures opposing to each end portion facing to the second electrode extending from a protrusion structure provided and the width between the two auxiliary protrusions and the opposing second electrode is more than 6 μm respectively.

Abstract translation: 提供了一种亮度高且具有优异特性的MVA液晶显示器。 此外，提供具有优选的显示质量以及更大的制造余量和更高产量的MVA液晶显示器。 具有第一电极的第一基板，具有对应于显示像素的第二电极的第二基板，密封在第一和第二基板之间的具有负介电各向异性的液晶，以及设置在第一和第二基板 提供了用于控制液晶的取向的第二基板。 第一基板中的结构具有线性突起结构，并且提供至少两个辅助突起结构，其相对于从设置的突出结构延伸的面向第二电极的每个端部相对，并且两个辅助突起和相对的第二电极之间的宽度更多 超过6个妈妈。

公开(公告)号：US07405791B2

公开(公告)日：2008-07-29

申请号：US11560201

申请日：2006-11-15

Applicant: Chang-Hun Lee ,  Seung-Beon Park ,  Jong-Kun Song

Inventor： Chang-Hun Lee ,  Seung-Beon Park ,  Jong-Kun Song

IPC: G02F1/1337

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：US20080088786A1

公开(公告)日：2008-04-17

申请号：US11954121

申请日：2007-12-11

Applicant: Chang-Hun Lee ,  Eun-Hee Han ,  Hak-Sun Chang

Inventor： Chang-Hun Lee ,  Eun-Hee Han ,  Hak-Sun Chang

IPC: G02F1/1343

CPC classification number: G02F1/134363 ,  G02F1/136213 ,  G02F2201/128 ,  G02F2201/40

Abstract: Disclosed is a liquid crystal display capable of high quality image and bright display. Gate signal lines are curved at near switching elements of the liquid crystal display. A pixel area is defined by the gate signal lines and their intersecting data signal lines. Pixel electrodes and common electrodes are disposed along a longitudinal direction of a pixel. A pixel signal and a common signal line is connected to the pixel electrode and the common electrode respectively. A storage capacitor may be formed in the middle of a longitudinal direction of the pixel, or where generally a texture may arise during display. One half of the pixel may be symmetrical with the other half with respect to the storage capacitor. A common signal line may be parallel with the data signal line and be disposed nearer to the data signal line than a pixel signal line. The pixel may be disposed symmetrically with respect to the data signal line therebetween. The pixel shape may also be repeated in the direction of the gate signal line.

Abstract translation: 公开了一种具有高质量图像和明亮显示的液晶显示器。 栅极信号线在液晶显示器的开关元件附近弯曲。 像素区域由栅极信号线及其相交的数据信号线限定。 像素电极和公共电极沿着像素的纵向方向设置。 像素信号和公共信号线分别连接到像素电极和公共电极。 存储电容器可以形成在像素的纵向方向的中间，或者在显示期间通常可能出现纹理。 像素的一半可以与存储电容器的另一半对称。 公共信号线可以与数据信号线并联，并且被设置为比像素信号线更靠近数据信号线。 像素可以相对于它们之间的数据信号线对称地设置。 像素形状也可以在栅极信号线的方向上重复。

公开(公告)号：US07330220B2

公开(公告)日：2008-02-12

申请号：US11305642

申请日：2005-12-16

Applicant: Yoshinori Tanaka ,  Tetsuya Fujikawa ,  Shougo Hayashi

Inventor： Yoshinori Tanaka ,  Tetsuya Fujikawa ,  Shougo Hayashi

IPC: G02F1/1343

CPC classification number: G02F1/133707 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/1337 ,  G02F1/13394 ,  G02F1/136213 ,  G02F1/1393 ,  G02F2001/133776 ,  G02F2001/13712 ,  G02F2201/128

Abstract: An MVA liquid crystal display which is high in brightness and has preferable characteristics is provided. Further, the MVA liquid crystal display with a preferable display quality as well as a larger margin in fabrication and a higher yield is provided. A first substrate having a first electrode, a second substrate having a second electrode corresponding to a display pixel, the liquid crystal having negative dielectric anisotropy sealed between the first and the second substrates, and a structure which is provided at least the second substrate to control an alignment of the liquid crystal are provided. Also included is a storage capacitor wiring arranged under the structure on a side of the second substrate via an insulation film.

Abstract translation: 提供了一种亮度高且具有优异特性的MVA液晶显示器。 此外，提供具有优选的显示质量以及更大的制造余量和更高产量的MVA液晶显示器。 具有第一电极的第一基板，具有对应于显示像素的第二电极的第二基板，密封在第一和第二基板之间的具有负介电各向异性的液晶，以及至少设置在第二基板上以控制的结构 提供了液晶的对准。 还包括通过绝缘膜布置在第二基板侧的结构下方的保持电容布线。

公开(公告)号：US20070252937A1

公开(公告)日：2007-11-01

申请号：US11783764

申请日：2007-04-12

Applicant: Teruaki Suzuki ,  Takayuki Konno

Inventor： Teruaki Suzuki ,  Takayuki Konno

IPC: G02F1/1343

CPC classification number: G02F1/134363 ,  G02F2201/128

Abstract: A lateral electric field type liquid crystal display device prevents the generation of the reverse rotation domain when the reverse-rotation domain preventing structure using the floating electrodes is adopted. A first liquid-crystal driving electrode (e.g., pixel electrode) and a second liquid-crystal driving electrode (e.g., common electrode) comprise comb-tooth-like parts extending approximately parallel to each other and being meshed with each other, respectively, in a region where images are displayed by applying a liquid-crystal driving electric field to liquid crystal. An electrically isolated first floating electrode is provided in the vicinity of the top end of the comb-tooth-like part of the first liquid-crystal driving electrode, where the first floating electrode comprises an overlapped part which is overlapped with the top end by way of an insulating film. The capacitance intervening between the first floating electrode and the first liquid-crystal driving electrode is greater than the capacitance intervening between the first floating electrode and the second liquid-crystal driving electrode.

Abstract translation: 当采用使用浮动电极的反向旋转域防止结构时，横向电场型液晶显示装置防止产生反向旋转域。 第一液晶驱动电极（例如，像素电极）和第二液晶驱动电极（例如公共电极）包括梳齿状部分，其彼此平行延伸并且彼此分开地彼此啮合， 通过向液晶施加液晶驱动电场来显示图像的区域。 电隔离的第一浮动电极设置在第一液晶驱动电极的梳齿状部分的顶端附近，其中第一浮动电极包括与顶端重叠的重叠部分 的绝缘膜。 介于第一浮动电极和第一液晶驱动电极之间的电容大于在第一浮动电极和第二液晶驱动电极之间插入的电容。