公开(公告)号：US07876303B2

公开(公告)日：2011-01-25

申请号：US11440275

申请日：2006-05-24

Applicant: Kook Chul Moon ,  Jun Young Lee ,  Ung Sik Kim ,  Seock Cheon Song ,  Sang Hoon Lee ,  Keun Woo Park ,  Ho Suk Maeng ,  Sung Wook Kang ,  Pil Mo Choi

Inventor： Kook Chul Moon ,  Jun Young Lee ,  Ung Sik Kim ,  Seock Cheon Song ,  Sang Hoon Lee ,  Keun Woo Park ,  Ho Suk Maeng ,  Sung Wook Kang ,  Pil Mo Choi

IPC: G09G3/36

CPC classification number: G09G3/3685 ,  G09G3/3648 ,  G09G2310/0251 ,  G09G2310/0275

Abstract: A method and apparatus for driving the data in a liquid crystal display (LCD) panel are presented. The method and apparatus prevent or reduce defects at the boundary between pixel blocks when the pixel blocks are sequentially driven on a block-by-block basis. The method includes applying data signals to a first data block, precharging a second data block that is adjacent to the first data block to a predetermined precharge voltage, and applying data signals to the second data block. The precharging prevents a large voltage difference at the boundary, thereby reducing defects.

Abstract translation: 本发明提供了一种在液晶显示（LCD）面板中驱动数据的方法和装置。 当像素块在逐块的基础上顺序驱动时，该方法和装置防止或减少像素块之间的边界处的缺陷。 该方法包括将数据信号应用于第一数据块，将与第一数据块相邻的第二数据块预充电至预定的预充电电压，以及将数据信号应用于第二数据块。 预充电可防止边界处的较大的电压差，从而减少缺陷。

公开(公告)号：US07821006B2

公开(公告)日：2010-10-26

申请号：US11486606

申请日：2006-07-14

Applicant: Kwan-Wook Jung ,  Ung-Sik Kim ,  Pil-Mo Choi ,  Seock-Cheon Song ,  Ho-Suk Maeng ,  Sang-Hoon Lee ,  Keun-Woo Park

Inventor： Kwan-Wook Jung ,  Ung-Sik Kim ,  Pil-Mo Choi ,  Seock-Cheon Song ,  Ho-Suk Maeng ,  Sang-Hoon Lee ,  Keun-Woo Park

IPC: H01L29/423 ,  H01L31/0224 ,  H01L31/10 ,  H01L27/32

CPC classification number: H01L27/124 ,  G02F1/13318 ,  G02F1/133308 ,  G02F2001/13332 ,  G02F2201/58 ,  H01L27/1214 ,  H01L29/42384 ,  H01L29/78621

Abstract: There are provided a TFT, a TFT substrate using the TFT, a method of fabricating the TFT substrate, and an LCD. The TFT includes a source region, a drain region, and a gate electrode having an opening. The opening of the gate electrode is to enhance the light sensing ability of the TFT when it is used as a light sensor, since light is incident into a region where the opening is formed. The TFT including the gate having the opening can be used in a substrate of a flat display or an LCD using such a substrate. The above TFT can sense light incident from outside the display to adjust the brightness of the screen according to the external illumination.

Abstract translation: 提供TFT，使用TFT的TFT基板，制造TFT基板的方法和LCD。 TFT包括源极区，漏极区和具有开口的栅电极。 栅电极的开口是为了提高TFT用作光传感器时的光感测能力，因为光入射到形成开口的区域。 包括具有开口的栅极的TFT可以用于平面显示器的基板或使用这种基板的LCD。 上述TFT可以感测从显示器外部入射的光，以根据外部照明来调节屏幕的亮度。

公开(公告)号：US08218098B2

公开(公告)日：2012-07-10

申请号：US12700607

申请日：2010-02-04

Applicant: Dong-Yub Lee ,  Seock-Cheon Song ,  Sung-Hee Lee

Inventor： Dong-Yub Lee ,  Seock-Cheon Song ,  Sung-Hee Lee

IPC: G02F1/1333

CPC classification number: G02F1/13452 ,  G02F2001/133334

Abstract: A display panel of a liquid crystal display device includes a first substrate including a display area (DA) having a plurality of pixel portions, and a peripheral area (PA) surrounding the display area. A second substrate of the display panel comprises a common electrode and an electrostatic protection member electrically disconnected from the common electrode and surrounding the common electrode. The electrostatic protection member is electrically connected to a fixed-voltage terminal through the first substrate. A liquid crystal layer is provided between the first substrate and the second substrate.

Abstract translation: 液晶显示装置的显示面板包括具有多个像素部的显示区域（DA）的第一基板和围绕显示区域的周边区域（PA）。 显示面板的第二基板包括公共电极和与公共电极电连接并围绕公共电极的静电保护构件。 静电保护构件通过第一基板电连接到固定电压端子。 在第一基板和第二基板之间设置液晶层。

公开(公告)号：US20110013113A1

公开(公告)日：2011-01-20

申请号：US12891598

申请日：2010-09-27

Applicant: Kwan-Wook JUNG ,  Ung-Sik Kim ,  Pil-Mo Choi ,  Seock-Cheon Song ,  Ho-Suk Maeng ,  Sang-Hoon Lee ,  Keun-Woo Park

Inventor： Kwan-Wook JUNG ,  Ung-Sik Kim ,  Pil-Mo Choi ,  Seock-Cheon Song ,  Ho-Suk Maeng ,  Sang-Hoon Lee ,  Keun-Woo Park

IPC: G02F1/1333 ,  H01L21/336 ,  H01L33/08

CPC classification number: H01L27/124 ,  G02F1/13318 ,  G02F1/133308 ,  G02F2001/13332 ,  G02F2201/58 ,  H01L27/1214 ,  H01L29/42384 ,  H01L29/78621

Abstract: There are provided a TFT, a TFT substrate using the TFT, a method of fabricating the TFT substrate, and an LCD. The TFT includes a source region, a drain region, and a gate electrode having an opening. The opening of the gate electrode is to enhance the light sensing ability of the TFT when it is used as a light sensor, since light is incident into a region where the opening is formed. The TFT including the gate having the opening can be used in a substrate of a flat display or an LCD using such a substrate. The above TFT can sense light incident from outside the display to adjust the brightness of the screen according to the external illumination.

Abstract translation: 提供TFT，使用TFT的TFT基板，制造TFT基板的方法和LCD。 TFT包括源极区，漏极区和具有开口的栅电极。 栅电极的开口是为了提高TFT用作光传感器时的光感测能力，因为光入射到形成开口的区域。 包括具有开口的栅极的TFT可以用于平面显示器的基板或使用这种基板的LCD。 上述TFT可以感测从显示器外部入射的光，以根据外部照明来调节屏幕的亮度。

公开(公告)号：US07821508B2

公开(公告)日：2010-10-26

申请号：US11489290

申请日：2006-07-19

Applicant: Keun-Woo Park ,  Pil-Mo Choi ,  Kook-Chul Moon ,  Ung-Sik Kim ,  Seock-Cheon Song ,  Ho-Suk Maeng ,  Sang-Hoon Lee

Inventor： Keun-Woo Park ,  Pil-Mo Choi ,  Kook-Chul Moon ,  Ung-Sik Kim ,  Seock-Cheon Song ,  Ho-Suk Maeng ,  Sang-Hoon Lee

IPC: G09G3/36

CPC classification number: G09G3/3648 ,  G09G3/3611

Abstract: A driving apparatus for a display device includes a signal controller synthesizing first and second signals, respectively, having first and second signal levels to output a synthesized signal having third to fifth signal levels, a signal extracting unit extracting the first and second control signals from the synthesized signal, a gate driver generating gate signals based on the first control signal, and a data driver generating data signals based on the second control signal.

Abstract translation: 一种用于显示装置的驱动装置包括信号控制器，分别合成具有第一和第二信号电平的第一和第二信号，以输出具有第三至第五信号电平的合成信号，信号提取单元从第一和第二信号提取第一和第二信号 合成信号，基于第一控制信号产生门信号的栅极驱动器，以及基于第二控制信号产生数据信号的数据驱动器。

公开(公告)号：US20080297440A1

公开(公告)日：2008-12-04

申请号：US11932622

申请日：2007-10-31

Applicant: SEOCK-CHEON SONG ,  JUN-YOUNG LEE ,  MYUNG-KOO KANG ,  SUNG-WOOK KANG ,  JONG-HWA PARK ,  YOUNG-KWANG KIM

Inventor： SEOCK-CHEON SONG ,  JUN-YOUNG LEE ,  MYUNG-KOO KANG ,  SUNG-WOOK KANG ,  JONG-HWA PARK ,  YOUNG-KWANG KIM

IPC: G09G3/20

CPC classification number: G09G3/20 ,  G09G3/3688 ,  G09G2310/027 ,  G09G2310/0283 ,  G09G2310/0297 ,  G09G2330/021

Abstract: The display device includes a display panel which includes a plurality of pixels, a gate driver which sequentially applies gate-on voltages to the plurality of pixels for a first period and a data driver which generates data voltages for at least two pixels of the plurality of pixels for the first period, and supplies the data voltages to the two pixels of the plurality of pixels, respectively, wherein an application order of the data voltages applied to the at least two pixels of the plurality of pixels is reversed in two adjacent frames.

Abstract translation: 显示装置包括：显示面板，其包括多个像素;栅极驱动器，其对第一周期的多个像素顺序施加栅极导通电压;以及数据驱动器，其为多个像素中的至少两个像素生成数据电压 并且将数据电压分别提供给多个像素中的两个像素，其中施加到多个像素中的至少两个像素的数据电压的应用顺序在两个相邻帧中颠倒。

公开(公告)号：US20070046606A1

公开(公告)日：2007-03-01

申请号：US11507723

申请日：2006-08-22

Applicant: Il-Gon Kim ,  Ung-Sik Kim ,  Tae-Hyeong Park ,  Kook-Chul Moon ,  Pil-Mo Choi ,  Seock-Cheon Song ,  Sang-Hoon Lee ,  Keun-Woo Park ,  Ho-Suk Maeng

Inventor： Il-Gon Kim ,  Ung-Sik Kim ,  Tae-Hyeong Park ,  Kook-Chul Moon ,  Pil-Mo Choi ,  Seock-Cheon Song ,  Sang-Hoon Lee ,  Keun-Woo Park ,  Ho-Suk Maeng

IPC: G09G3/36

CPC classification number: G09G3/3648 ,  G02F1/133555 ,  G02F1/136213 ,  G02F2001/134345 ,  G09G3/2011 ,  G09G3/3677 ,  G09G3/3688 ,  G09G2300/0443 ,  G09G2300/0456 ,  G09G2300/0876 ,  G09G2310/02 ,  G09G2310/027 ,  G09G2310/0297 ,  G09G2310/06 ,  G09G2320/0276

Abstract: A liquid crystal display (“LCD”) device includes an LCD panel and a driving module. The LCD panel includes a plurality of pixel parts, each including a transmitting portion and a reflecting portion. The transmitting portion has a first switching element electrically connected to a first gate line, and a first liquid crystal capacitor electrically connected to the first switching element. The reflecting portion has a second switching element electrically connected to a second gate line, and a second liquid crystal capacitor electrically connected to the second switching element. The driving module applies a first common voltage to the first liquid crystal capacitor during turning-on of the first switching element, and applies a second common voltage to the second liquid crystal capacitor during turning-on of the second switching element. Therefore, an image display quality is improved.

Abstract translation: 液晶显示器（“LCD”）装置包括LCD面板和驱动模块。 LCD面板包括多个像素部分，每个像素部分包括透射部分和反射部分。 传输部分具有电连接到第一栅极线的第一开关元件和与第一开关元件电连接的第一液晶电容器。 反射部具有与第二栅极线电连接的第二开关元件和与第二开关元件电连接的第二液晶电容器。 驱动模块在第一开关元件接通时向第一液晶电容器施加第一公共电压，并且在第二开关元件的导通期间将第二公共电压施加到第二液晶电容器。 因此，提高了图像显示质量。

公开(公告)号：US20070033016A1

公开(公告)日：2007-02-08

申请号：US11489290

申请日：2006-07-19

Applicant: Keun-Woo Park ,  Pil-Mo Choi ,  Kook-Chul Moon ,  Ung-Sik Kim ,  Seock-Cheon Song ,  Ho-Suk Maeng ,  Sang-Hoon Lee

Inventor： Keun-Woo Park ,  Pil-Mo Choi ,  Kook-Chul Moon ,  Ung-Sik Kim ,  Seock-Cheon Song ,  Ho-Suk Maeng ,  Sang-Hoon Lee

IPC: G10L19/00

CPC classification number: G09G3/3648 ,  G09G3/3611

Abstract: A driving apparatus for a display device includes a signal controller synthesizing first and second signals, respectively, having first and second signal levels to output a synthesized signal having third to fifth signal levels, a signal extracting unit extracting the first and second control signals from the synthesized signal, a gate driver generating gate signals based on the first control signal, and a data driver generating data signals based on the second control signal.

Abstract translation: 一种用于显示装置的驱动装置包括信号控制器，分别合成具有第一和第二信号电平的第一和第二信号，以输出具有第三至第五信号电平的合成信号，信号提取单元从第一和第二信号提取第一和第二信号 合成信号，基于第一控制信号产生门信号的栅极驱动器和基于第二控制信号产生数据信号的数据驱动器。

公开(公告)号：US20060170641A1

公开(公告)日：2006-08-03

申请号：US11328764

申请日：2006-01-10

Applicant: Seock-Cheon Song ,  Keun-Woo Park ,  Sang-Hoon Lee ,  Pil-Mo Choi ,  Ung-Sik Kim

Inventor： Seock-Cheon Song ,  Keun-Woo Park ,  Sang-Hoon Lee ,  Pil-Mo Choi ,  Ung-Sik Kim

IPC: G09G3/36

CPC classification number: G09G3/3696 ,  G09G3/3677 ,  G09G2320/0233 ,  G09G2330/06

Abstract: A driving apparatus for a liquid crystal display, including a signal line transmitting a gate voltage, a gate voltage generator generating the gate voltage, a switching unit disposed between the gate voltage generator and a gate voltage line, and a signal controller generating a control signal for control of the switching unit.

Abstract translation: 一种用于液晶显示器的驱动装置，包括发送栅极电压的信号线，产生栅极电压的栅极电压发生器，设置在栅极电压发生器和栅极电压线之间的开关单元，以及产生控制信号的信号控制器 用于控制开关单元。