公开(公告)号：US08467025B2

公开(公告)日：2013-06-18

申请号：US13108782

申请日：2011-05-16

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.

公开(公告)号：US08427515B2

公开(公告)日：2013-04-23

申请号：US11950126

申请日：2007-12-04

Applicant: Hee-Seop Kim ,  Jun-Woo Lee ,  Hong-Jo Park ,  Eun-Hee Han ,  Seung-Hoon Lee ,  Sung-Jae Yun

Inventor： Hee-Seop Kim ,  Jun-Woo Lee ,  Hong-Jo Park ,  Eun-Hee Han ,  Seung-Hoon Lee ,  Sung-Jae Yun

IPC: G09G5/10

CPC classification number: G09G3/3648 ,  G09G3/2025 ,  G09G3/3406 ,  G09G2310/0237 ,  G09G2310/0251 ,  G09G2320/0261 ,  G09G2320/0271 ,  G09G2320/028

Abstract: Disclosed are a display device and a method of driving the same that improve both moving image visibility and lateral visibility. A display panel including gate and data lines arranged in the form of a matrix for displaying an image, a gate driver for driving the gate line, and a data driver for supplying a low gray scale image signal, a high gray scale image signal, and a black impulsive signal to the data line within one frame period.

Abstract translation: 公开了一种显示装置及其驱动方法，其提高运动图像可见度和侧视觉度。 一种显示面板，包括以矩阵形式布置的用于显示图像的栅极和数据线，用于驱动栅极线的栅极驱动器，以及用于提供低灰度图像信号的数据驱动器，高灰度图像信号，以及 在一帧周期内向数据线发送黑色脉冲信号。

公开(公告)号：US08345196B2

公开(公告)日：2013-01-01

申请号：US12603554

申请日：2009-10-21

Applicant: Chang-hun Lee ,  Hee-seop Kim ,  Jun-woo Lee ,  JianGang Lu ,  Eun-hee Han

Inventor： Chang-hun Lee ,  Hee-seop Kim ,  Jun-woo Lee ,  JianGang Lu ,  Eun-hee Han

IPC: G02F1/1337 ,  G02F1/136 ,  G02F1/1333 ,  G02F1/1343

CPC classification number: G02F1/133753 ,  G02F2001/133757 ,  G02F2001/134345

Abstract: A liquid crystal display with better visibility and transmittance. The liquid crystal display includes a first plate having a first field-generating electrode, disposed in a pixel area on an insulating substrate, comprising a plurality of sub-electrodes which are separated from each other by a predetermined distance and arranged parallel to each other, and a connecting electrode electrically connecting the sub-electrodes. An alignment film that is rubbed in a first direction covers a first field-generating electrode and an alignment film that is rubbed in a second direction covers a second field-generating electrode to achieve a predetermined orientation of the liquid crystals when no field is applied and more uniform rotation of the liquid crystal molecules when a field is applied.

公开(公告)号：US08102344B2

公开(公告)日：2012-01-24

申请号：US12046992

申请日：2008-03-12

Applicant: Seung-Hoon Lee ,  Jun-Woo Lee ,  Hee-Seop Kim ,  Eun-Hee Han ,  Hong-Jo Park ,  Sung-Jae Yun

Inventor： Seung-Hoon Lee ,  Jun-Woo Lee ,  Hee-Seop Kim ,  Eun-Hee Han ,  Hong-Jo Park ,  Sung-Jae Yun

IPC: G09G3/36

CPC classification number: G09G3/3648 ,  G09G3/2018 ,  G09G3/3696 ,  G09G2300/0491 ,  G09G2310/027 ,  G09G2320/0261 ,  G09G2320/028 ,  G09G2320/0673 ,  G09G2360/18

Abstract: A method for driving a display device includes: dividing an entire gray-scale region corresponding to a data gray scale into a first gray-scale region and a second gray-scale region and setting a first gamma value of the first gray-scale region and a second gamma value of the second gray-scale region, the first gamma value being smaller than the second gamma value; providing a first gray-scale display voltage corresponding to the data gray scale to a display panel during a first section of one horizontal period by using the first gamma value or the second gamma value selected by an inputted data gray scale; and providing a second gray-scale display voltage corresponding to a black gray scale to the display panel during a second section of the one horizontal period.

Abstract translation: 一种用于驱动显示装置的方法包括：将与数据灰度级对应的整个灰度区域分为第一灰度区域和第二灰度区域，并设置第一灰度区域的第一伽马值，以及 所述第二灰度区域的第二伽马值，所述第一伽马值小于所述第二灰度值; 通过使用由输入的数据灰度级选择的第一伽马值或第二伽马值，在一个水平周期的第一部分期间向显示面板提供对应于数据灰度的第一灰度显示电压; 以及在所述一个水平周期的第二部分期间向显示面板提供对应于黑色灰度级的第二灰度显示电压。

公开(公告)号：US07948597B2

公开(公告)日：2011-05-24

申请号：US11657238

申请日：2007-01-24

Applicant: Hee-Seop Kim ,  Jun-Woo Lee ,  Jiangang Lu ,  Eun-Hee Han

Inventor： Hee-Seop Kim ,  Jun-Woo Lee ,  Jiangang Lu ,  Eun-Hee Han

IPC: G02F1/1343 ,  G02F1/1337

CPC classification number: G02F1/134309 ,  G02F1/133784 ,  G02F1/1393 ,  G02F2001/134318 ,  G02F2201/121 ,  G02F2201/123

Abstract: A liquid crystal display panel having improved optical transmissivity and viewing angle includes a first substrate, a second substrate and a liquid crystal layer. The first substrate includes a first base substrate, a plurality of gate lines and a plurality of data lines, and a pixel electrode. The gate lines and the data lines are disposed on the first base substrate and cross each other. The pixel electrode includes a first pixel electrode part and a second pixel electrode part disposed on the first base substrate and inclined in a different direction from each other with respect to the gate lines. The second substrate includes a second base substrate and a common electrode disposed on the second base substrate and alternately positioned with the pixel electrode.

Abstract translation: 具有改善的透光率和视角的液晶显示面板包括第一基板，第二基板和液晶层。 第一基板包括第一基板，多条栅极线和多条数据线，以及像素电极。 栅极线和数据线设置在第一基底基板上并交叉。 像素电极包括第一像素电极部分和第二像素电极部分，该第一像素电极部分和第二像素电极部分设置在第一基底基板上，并且相对于栅极线在彼此不同的方向上倾斜。 第二基板包括第二基底基板和设置在第二基底基板上并与像素电极交替定位的公共电极。

公开(公告)号：US20100039576A1

公开(公告)日：2010-02-18

申请号：US12603554

申请日：2009-10-21

Applicant: Chang-hun LEE ,  Hee-seop Kim ,  Jun-woo Lee ,  JianGang Lu ,  Eun-hee Han

Inventor： Chang-hun LEE ,  Hee-seop Kim ,  Jun-woo Lee ,  JianGang Lu ,  Eun-hee Han

IPC: G02F1/1343 ,  G02F1/1333 ,  G02F1/1368

CPC classification number: G02F1/133753 ,  G02F2001/133757 ,  G02F2001/134345

Abstract: A liquid crystal display with better visibility and transmittance. The liquid crystal display includes a first plate having a first field-generating electrode, disposed in a pixel area on an insulating substrate, comprising a plurality of sub-electrodes which are separated from each other by a predetermined distance and arranged parallel to each other, and a connecting electrode electrically connecting the sub-electrodes. An alignment film that is rubbed in a first direction covers a first field-generating electrode and an alignment film that is rubbed in a second direction covers a second field-generating electrode to achieve a predetermined orientation of the liquid crystals when no field is applied and more uniform rotation of the liquid crystal molecules when a field is applied.

Abstract translation: 液晶显示屏具有更好的可见度和透光率。 液晶显示器包括具有第一场产生电极的第一板，设置在绝缘基板上的像素区域中，包括彼此分离预定距离并彼此平行布置的多个子电极， 以及电连接子电极的连接电极。 以第一方向摩擦的取向膜覆盖第一场产生电极，并且在第二方向上摩擦的取向膜覆盖第二场产生电极，以在没有施加场时实现液晶的预定取向，并且 当施加场时液晶分子的更均匀旋转。

公开(公告)号：US07626667B2

公开(公告)日：2009-12-01

申请号：US11499495

申请日：2006-08-04

Applicant: Chang-hun Lee ,  Hee-seop Kim ,  Jun-woo Lee ,  JianGang Lu ,  Eun-hee Han

Inventor： Chang-hun Lee ,  Hee-seop Kim ,  Jun-woo Lee ,  JianGang Lu ,  Eun-hee Han

IPC: G02F1/1343

CPC classification number: G02F1/133753 ,  G02F2001/133757 ,  G02F2001/134345

Abstract: A liquid crystal display with better visibility and transmittance. The liquid crystal display includes a first plate having a first field-generating electrode, disposed in a pixel area on an insulating substrate, comprising a plurality of sub-electrodes which are separated from each other by a predetermined distance and arranged parallel to each other, and a connecting electrode electrically connecting the sub-electrodes. An alignment film that is rubbed in a first direction covers a first field-generating electrode and an alignment film that is rubbed in a second direction covers a second field-generating electrode to achieve a predetermined orientation of the liquid crystals when no field is applied and more uniform rotation of the liquid crystal molecules when a field is applied.

Abstract translation: 液晶显示屏具有更好的可见度和透光率。 液晶显示器包括具有第一场产生电极的第一板，设置在绝缘基板上的像素区域中，包括彼此分离预定距离并彼此平行布置的多个子电极， 以及电连接子电极的连接电极。 以第一方向摩擦的取向膜覆盖第一场产生电极，并且在第二方向上摩擦的取向膜覆盖第二场产生电极，以在没有施加场时实现液晶的预定取向， 当施加场时液晶分子的更均匀旋转。

公开(公告)号：US20080122874A1

公开(公告)日：2008-05-29

申请号：US11928630

申请日：2007-10-30

Applicant: Eun-Hee HAN ,  Hee-Seop KIM ,  Chang-Hun LEE ,  Jun-Woo LEE

Inventor： Eun-Hee HAN ,  Hee-Seop KIM ,  Chang-Hun LEE ,  Jun-Woo LEE

IPC: G09G5/10

CPC classification number: G09G3/3607 ,  G09G3/2003 ,  G09G3/2074 ,  G09G3/3413 ,  G09G2300/0452

Abstract: In a display apparatus and a method of driving the same, an active period during which one pixel is turned on is divided into a red sub frame, a green sub frame, a blue sub frame, and a white sub frame. A controller compares a gray scale of a fourth image data corresponding to the white sub frame with a reference gray scale and compensates a first image data, a second image data, and a third image data corresponding to the red, green, and blue sub frames, respectively, in accordance with the comparison result.

Abstract translation: 在显示装置及其驱动方法中，将一个像素导通的活动期间分为红色子帧，绿色子帧，蓝色子帧和白色子帧。 控制器将对应于白色子帧的第四图像数据的灰度与参考灰度进行比较，并且补偿第一图像数据，第二图像数据和对应于红色，绿色和蓝色子帧的第三图像数据 ，分别根据比较结果。

公开(公告)号：US07355665B2

公开(公告)日：2008-04-08

申请号：US11046757

申请日：2005-02-01

Applicant: Byeong-Seob Ban ,  Eun-Hee Han ,  Chang-Hun Lee ,  Hyun-Wuk Kim ,  Ji-Won Sohn

Inventor： Byeong-Seob Ban ,  Eun-Hee Han ,  Chang-Hun Lee ,  Hyun-Wuk Kim ,  Ji-Won Sohn

IPC: G02F1/1343

CPC classification number: G02F1/136286 ,  G02F1/136209 ,  G02F2001/136295

Abstract: A thin film transistor array panel may comprise gate lines including gate electrodes and storage electrode lines including storage electrodes that are formed on the insulating substrate, a semiconductor layer formed on the gate insulating layer covering the gate lines, data lines and drain electrodes which are formed on the gate insulating layer, the drain lines including source electrodes formed at least on the semiconductor layer and intersecting the gate lines, and the drain electrodes being separated from the data lines and opposite to the data lines with respect to the gate electrodes and including a storage capacitor conductor overlapping the storage electrodes. Pixel electrodes and common electrodes may be formed on the passivation layer for covering the semiconductor layer. The pixel electrodes and the common electrodes may be neither perpendicular to nor parallel to the data lines and may be made of opaque conductive material.

Abstract translation: 薄膜晶体管阵列面板可以包括栅极线，其包括栅电极和存储电极线，其包括形成在绝缘基板上的存储电极，形成在覆盖栅极线的栅极绝缘层上的半导体层，形成的栅极线，数据线和漏电极 在所述栅极绝缘层上，所述漏极线包括至少形成在所述半导体层上并且与所述栅极线相交的源电极，并且所述漏电极与所述数据线分离并且相对于所述栅电极与所述数据线相反，并且包括 存储电容器导体与存储电极重叠。 可以在钝化层上形成像素电极和公共电极以覆盖半导体层。 像素电极和公共电极既不与数据线垂直也不平行，并且可以由不透明的导电材料制成。

公开(公告)号：US20070182904A1

公开(公告)日：2007-08-09

申请号：US11657238

申请日：2007-01-24

Applicant: Hee-Seop Kim ,  Jun-Woo Lee ,  Jiangang Lu ,  Eun-Hee Han

Inventor： Hee-Seop Kim ,  Jun-Woo Lee ,  Jiangang Lu ,  Eun-Hee Han

IPC: G02F1/1337

CPC classification number: G02F1/134309 ,  G02F1/133784 ,  G02F1/1393 ,  G02F2001/134318 ,  G02F2201/121 ,  G02F2201/123

Abstract: A liquid crystal display panel having improved optical transmissivity and viewing angle includes a first substrate, a second substrate and a liquid crystal layer. The first substrate includes a first base substrate, a plurality of gate lines and a plurality of data lines, and a pixel electrode. The gate lines and the data lines are disposed on the first base substrate and cross each other. The pixel electrode includes a first pixel electrode part and a second pixel electrode part disposed on the first base substrate and inclined in a different direction from each other with respect to the gate lines. The second substrate includes a second base substrate and a common electrode disposed on the second base substrate and alternately positioned with the pixel electrode.

Abstract translation: 具有改善的透光率和视角的液晶显示面板包括第一基板，第二基板和液晶层。 第一基板包括第一基板，多条栅极线和多条数据线，以及像素电极。 栅极线和数据线设置在第一基底基板上并交叉。 像素电极包括第一像素电极部分和第二像素电极部分，该第一像素电极部分和第二像素电极部分设置在第一基底基板上，并且相对于栅极线在彼此不同的方向上倾斜。 第二基板包括第二基底基板和设置在第二基底基板上并与像素电极交替定位的公共电极。