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：US08207923B2

公开(公告)日：2012-06-26

申请号：US12892568

申请日：2010-09-28

Applicant: Kyoung Ju Shin ,  Hak Sun Chang ,  Yeon Ju Kim ,  Seung Hoo Yoo ,  Hyun Wuk Kim ,  Hee Wook Do

Inventor： Kyoung Ju Shin ,  Hak Sun Chang ,  Yeon Ju Kim ,  Seung Hoo Yoo ,  Hyun Wuk Kim ,  Hee Wook Do

IPC: G09G3/36

CPC classification number: G09G3/3648 ,  G02F2001/134345 ,  G09G3/3696 ,  G09G2300/0443 ,  G09G2300/0447 ,  G09G2320/0673

Abstract: The disclosure describes a liquid crystal display panel including a plurality of sub-pixels, a plurality of thin film transistors, a plurality of data lines, and a plurality of gate lines. Each of the sub-pixels has first and second gray scale regions which are split up and down and have different areas, first and second gray scale regions of one sub-pixel having a staggered arrangement with respect to those of an adjacent sub-pixel. Thin film transistors are connected to first and second gray scale regions so that first gray scale regions are driven when one of gate lines is driven and the second gray scale regions are driven when another gate line is driven.

Abstract translation: 本公开描述了一种包括多个子像素，多个薄膜晶体管，多条数据线和多条栅极线的液晶显示面板。 每个子像素具有被上下分割并具有不同区域的第一和第二灰度区域，一个子像素的第一和第二灰度级区域相对于相邻子像素具有交错布置。 薄膜晶体管连接到第一和第二灰度区域，使得当驱动栅极线之一时驱动第一灰度区域，并且当驱动另一条栅极线时驱动第二灰度区域。

公开(公告)号：US20120154700A1

公开(公告)日：2012-06-21

申请号：US13161096

申请日：2011-06-15

Applicant: Kyoung Ju Shin ,  Hak Sun Chang ,  Kyoung Tae Kim ,  Jun Woo Lee ,  Min-Sik Jung

Inventor： Kyoung Ju Shin ,  Hak Sun Chang ,  Kyoung Tae Kim ,  Jun Woo Lee ,  Min-Sik Jung

IPC: G02F1/136

CPC classification number: G09G3/3648 ,  G02F1/133788 ,  G02F1/136213 ,  G02F1/13624 ,  G02F2001/133757 ,  G02F2001/134345 ,  G09G3/3607

Abstract: A liquid crystal display includes a first substrate, a gate line, a data line, first-third power lines located on the first substrate, first-third sub-pixels, where a switching element of each is connected to the gate line and the data line, a second substrate, a common electrode that is formed on the second substrate, a liquid crystal layer located between the first and second substrates, and a power voltage driver outputting a low voltage during a first period and a high voltage during a subsequent second period to the first power line, a constant voltage during both periods to the second power line, and the high voltage during the first period and the low voltage during the second period to the third power line. The first power line, the second power line and the third power line overlap the first sub-pixel, the second sub-pixel, and the third sub-pixel, respectively.

Abstract translation: 液晶显示器包括第一基板，栅极线，数据线，位于第一基板上的第一至第三电力线，其中开关元件连接到栅极线和数据的第一至第三子像素 线路，第二基板，形成在第二基板上的公共电极，位于第一和第二基板之间的液晶层，以及在第一时段期间输出低电压的电力电压驱动器和在随后的第二时间段期间的高电压 周期到第一电力线，在两个周期期间到第二电力线的恒定电压，以及在第一周期期间的高电压和在第二周期期间的低电压到第三电力线。 第一电力线，第二电力线和第三电力线分别与第一子像素，第二子像素和第三子像素重叠。

公开(公告)号：US07990484B2

公开(公告)日：2011-08-02

申请号：US11697122

申请日：2007-04-05

Applicant: Chang-Hun Lee ,  Nam-Hung Kim ,  Hak-Sun Chang ,  Jae-Jin Lyu

Inventor： Chang-Hun Lee ,  Nam-Hung Kim ,  Hak-Sun Chang ,  Jae-Jin Lyu

IPC: G02F1/1343

CPC classification number: G02F1/136213 ,  H01L27/1255

Abstract: In a method of fabricating a liquid crystal display, an insulating layer for storage capacitors is reduced in thickness to increase the storage capacity while maintaining the aperture ratio in a stable manner. A thin film transistor array panel for the liquid crystal display includes an insulating substrate, and a gate line assembly and a storage capacitor line assembly formed on the insulating substrate. The gate line assembly has gate lines and gate electrodes. A gate insulating layer covers the gate line assembly and the storage capacitor line assembly. A semiconductor pattern is formed on the gate insulating layer. A data line assembly and storage capacitor conductive patterns are formed on the gate insulating layer overlaid with the semiconductor pattern. The data line assembly has data lines, source electrodes and drain electrodes. The storage capacitor conductive patterns are partially overlapped with the storage capacitor line assembly to thereby form first storage capacitors. A passivation layer covers the data line assembly, the storage capacitor conductive patterns and the semiconductor pattern. First and second contact holes are formed at the passivation layer while exposing the drain electrodes and the storage capacitor conductive patterns. Pixel electrodes are formed on the passivation layer while being connected to the drain electrodes and the storage capacitor conductive patterns through the first and the second contact holes. The pixel electrodes form second storage capacitors in association with parts of the storage capacitor line assembly.

Abstract translation: 在制造液晶显示器的方法中，用于存储电容器的绝缘层的厚度减小以增加存储容量，同时以稳定的方式保持开口率。 用于液晶显示器的薄膜晶体管阵列面板包括绝缘基板，以及形成在绝缘基板上的栅极线组件和辅助电容器线组件。 栅极线组件具有栅极线和栅电极。 栅极绝缘层覆盖栅极线组件和存储电容器线组件。 在栅极绝缘层上形成半导体图形。 在与半导体图案重叠的栅极绝缘层上形成数据线组合和存储电容器导电图案。 数据线组件具有数据线，源电极和漏电极。 存储电容器导电图案与辅助电容线组合部分重叠，从而形成第一存储电容器。 钝化层覆盖数据线组件，存储电容器导电图案和半导体图案。 在钝化层处形成第一和第二接触孔，同时使漏电极和存储电容器导电图案暴露。 像素电极形成在钝化层上，同时通过第一和第二接触孔连接到漏电极和存储电容器导电图案。 像素电极与存储电容器线路组件的一部分相关联地形成第二存储电容器。

公开(公告)号：US07973901B2

公开(公告)日：2011-07-05

申请号：US12391453

申请日：2009-02-24

Applicant: Seung-Hoo Yoo ,  Jong-Ho Son ,  Hee-Wook Do ,  Hyun-Wuk Kim ,  Hak-Sun Chang ,  Yoon-Sung Um

Inventor： Seung-Hoo Yoo ,  Jong-Ho Son ,  Hee-Wook Do ,  Hyun-Wuk Kim ,  Hak-Sun Chang ,  Yoon-Sung Um

IPC: G02F1/1343

CPC classification number: G02F1/134336 ,  G02F1/13624 ,  G02F2001/134345 ,  G02F2201/52

Abstract: A liquid crystal display includes: a substrate; a pixel electrode disposed on the substrate and having a first subpixel electrode and a second subpixel electrode; and a common electrode facing the pixel electrode, wherein the first subpixel electrode has a pair of bent edges substantially parallel to each other, the second subpixel electrode has a pair of bent edges substantially parallel to each other, and the second subpixel electrode has a height greater than a height of the first subpixel electrode.

Abstract translation: 液晶显示器包括：基板; 设置在所述基板上并具有第一子像素电极和第二子像素电极的像素电极; 以及与像素电极相对的公共电极，其中，第一子像素电极具有大致平行的一对弯曲边缘，第二子像素电极具有大致平行的一对弯曲边缘，第二子像素电极的高度 大于第一子像素电极的高度。

公开(公告)号：US07847901B2

公开(公告)日：2010-12-07

申请号：US12689075

申请日：2010-01-18

Applicant: Hyun-Wuk Kim ,  Kyoung-Ju Shin ,  Hak-Sun Chang ,  Seung-Hoo Yoo ,  Hee-Wook Do ,  Yoon-Sung Um ,  Mee-Hye Jung

Inventor： Hyun-Wuk Kim ,  Kyoung-Ju Shin ,  Hak-Sun Chang ,  Seung-Hoo Yoo ,  Hee-Wook Do ,  Yoon-Sung Um ,  Mee-Hye Jung

IPC: G02F1/1337

CPC classification number: G02F1/134309 ,  G02F1/133634 ,  G02F1/133707 ,  G02F2001/134345

Abstract: A liquid crystal display includes a substrate, a pixel electrode disposed on the substrate and including a first subpixel electrode and a second subpixel electrode, and a common electrode facing the pixel electrode. The first subpixel electrode comprises a first edge, a second edge disposed opposite the first edge, and two first oblique edges substantially parallel to each other, the first oblique edges making an oblique angle with the first edge and the second edge and meeting the first edge. The second subpixel electrode comprises a first edge, a second edge disposed opposite the first edge, and two first oblique edges substantially parallel to or substantially perpendicular to the first oblique edges of the first subpixel electrode, the first oblique edges of the second subpixel electrode meeting the first edge of the second subpixel electrode. The first edge of the first subpixel electrode is adjacent to the first edge of the second subpixel electrode, and a length of the first edge of the first subpixel electrode is different from a length of the first edge of the second subpixel electrode. The first oblique edges of the first subpixel electrode are offset from the first oblique edges of the second subpixel electrode.

公开(公告)号：US07839369B2

公开(公告)日：2010-11-23

申请号：US11239345

申请日：2005-09-30

Applicant: Hak-Sun Chang ,  Ji-Won Sohn ,  Nak-Cho Choi ,  Hyun-Wuk Kim ,  Chang-Hun Lee ,  Jae-Jin Lyu

Inventor： Hak-Sun Chang ,  Ji-Won Sohn ,  Nak-Cho Choi ,  Hyun-Wuk Kim ,  Chang-Hun Lee ,  Jae-Jin Lyu

IPC: G09G5/10 ,  G09G3/36

CPC classification number: G09G3/3611 ,  G02F1/133707 ,  G09G3/3648 ,  G09G2320/0252 ,  G09G2320/0261 ,  G09G2340/16 ,  G09G2360/18

Abstract: A liquid crystal display is provided, which includes: a plurality of pixels; a gray voltage generator generating a plurality of gray voltages; an image signal modifier that receives first, second, and third image signals for a pixel in three successive frames, generates a preliminary signal for the second image signal based on the first image signal, and generates a modified signal for the second image signal based on the preliminary signal and the third image signal; and a data driver converting the modified signal into a data voltage selected from the gray voltages and applying the data voltage to the pixel, wherein a range of the gray voltages is substantially equal to a range of target voltages for obtaining target luminance of the pixel, and a highest available value for the modified signal is equal to a highest available value of the image signals.

Abstract translation: 提供一种液晶显示器，其包括：多个像素; 产生多个灰度电压的灰度电压发生器; 接收三个连续帧中的像素的第一，第二和第三图像信号的图像信号修改器，基于第一图像信号产生用于第二图像信号的初步信号，并且基于第二图像信号生成用于第二图像信号的修改信号 初步信号和第三图像信号; 以及数据驱动器，将修改的信号转换为从灰度电压中选择的数据电压并将数据电压施加到像素，其中灰度电压的范围基本上等于用于获得像素的目标亮度的目标电压的范围， 并且修改信号的最高可用值等于图像信号的最高可用值。

公开(公告)号：US07817124B2

公开(公告)日：2010-10-19

申请号：US11524022

申请日：2006-09-19

Applicant: Kyoung Ju Shin ,  Hak Sun Chang ,  Yeon Ju Kim ,  Seung Hoo Yoo ,  Hyun Wuk Kim ,  Hee Wook Do

Inventor： Kyoung Ju Shin ,  Hak Sun Chang ,  Yeon Ju Kim ,  Seung Hoo Yoo ,  Hyun Wuk Kim ,  Hee Wook Do

IPC: G09G3/36

CPC classification number: G09G3/3648 ,  G02F2001/134345 ,  G09G3/3696 ,  G09G2300/0443 ,  G09G2300/0447 ,  G09G2320/0673

Abstract: A liquid crystal display panel includes a plurality of sub-pixels, a plurality of thin film transistors, a plurality of data lines, and a plurality of gate lines. Each of the sub-pixels have first and second gray scale regions which are split up and down and have different areas, the first and second gray scale regions of one sub-pixel having a staggered arrangement with respect to those of an adjacent sub-pixel. Thin film transistors are connected to the first and second gray scale regions so that the first gray scale regions are driven when one of gate lines is driven and the second gray scale regions are driven when another gate line is driven.

Abstract translation: 液晶显示面板包括多个子像素，多个薄膜晶体管，多条数据线和多条栅极线。 每个子像素具有第一和第二灰度区域，其被上下分割并具有不同的区域，一个子像素的第一和第二灰度区域相对于相邻子像素的第一和第二灰度区域具有交错排列 。 薄膜晶体管连接到第一和第二灰度区域，使得当驱动栅极线之一时驱动第一灰度区域，并且当驱动另一条栅极线时驱动第二灰度区域。

公开(公告)号：US07532294B2

公开(公告)日：2009-05-12

申请号：US11330943

申请日：2006-01-12

Applicant: Hyun-Wuk Kim ,  Chang-Hun Lee ,  Hak-Sun Chang ,  Hee-Wook Do ,  Jae-Jin Lyu ,  Yoon-Sung Um

Inventor： Hyun-Wuk Kim ,  Chang-Hun Lee ,  Hak-Sun Chang ,  Hee-Wook Do ,  Jae-Jin Lyu ,  Yoon-Sung Um

IPC: G02F1/1343

CPC classification number: G02F1/136286 ,  G02F1/133707 ,  G02F1/1393

Abstract: A display apparatus comprises a plurality of pixel areas, each defined by gate lines and data lines, wherein the data lines are arranged with the gate lines forming an angular relationship with the data lines, and a plurality of pixel electrodes formed in the pixel areas and configured to be essentially parallel with the arrangement of the gate lines.

Abstract translation: 显示装置包括由栅极线和数据线限定的多个像素区域，其中数据线被布置成与栅极线与数据线形成角度关系，并且多个像素电极形成在像素区域中，并且 被配置为基本上与栅极线的布置平行。

公开(公告)号：US07495715B2

公开(公告)日：2009-02-24

申请号：US11481780

申请日：2006-07-06

Applicant: Yoon-{umlaut over (S)}ung Um ,  Jae-Jin Lyu ,  Hak-Sun Chang ,  Seung-Hoo Yoo ,  Hyun-Wuk Kim ,  Hee-Wook Do ,  Yeon-Ju Kim

Inventor： Yoon-{umlaut over (S)}ung Um ,  Jae-Jin Lyu ,  Hak-Sun Chang ,  Seung-Hoo Yoo ,  Hyun-Wuk Kim ,  Hee-Wook Do ,  Yeon-Ju Kim

IPC: G02F1/136

CPC classification number: G02F1/134363 ,  G02F2001/134372 ,  G09G3/3648 ,  G09G2300/0443 ,  G09G2300/0809 ,  G09G2320/028 ,  G09G2330/10

Abstract: A liquid crystal display that includes a substrate; a plurality of gate lines formed on the substrate; a plurality of common electrodes formed on the substrate and made of a transparent material; a plurality of data lines intersecting the gate lines; a plurality of thin film transistors connected to the data lines and the gate lines; and a plurality of pixel electrodes connected to the thin film transistors and overlapping the common electrodes. The pixel electrodes include a first sub-pixel electrode separated by a distance from a second sub-pixel electrode.

Abstract translation: 一种液晶显示器，包括基板; 形成在所述基板上的多个栅极线; 形成在基板上并由透明材料制成的多个公共电极; 与栅极线相交的多条数据线; 连接到数据线和栅极线的多个薄膜晶体管; 以及连接到薄膜晶体管并与公共电极重叠的多个像素电极。 像素电极包括与第二子像素电极隔开距离的第一子像素电极。