公开(公告)号：US08514163B2

公开(公告)日：2013-08-20

申请号：US11866087

申请日：2007-10-02

Applicant: Sang-Jin Pak ,  Chang-Hyeon Shin ,  Joo-Seok Yeom ,  Myung-Woo Lee ,  Hyung-Guel Kim ,  Kee-Han Uh

Inventor： Sang-Jin Pak ,  Chang-Hyeon Shin ,  Joo-Seok Yeom ,  Myung-Woo Lee ,  Hyung-Guel Kim ,  Kee-Han Uh

IPC: G09G3/36

CPC classification number: G09G3/3677 ,  G09G3/3614 ,  G09G2310/02 ,  G09G2320/0257 ,  G09G2330/021

Abstract: In a display apparatus and a method for driving the display apparatus, the display apparatus includes a display panel and a gate driving part. The display panel has a gate line, and a gate driving part has a plurality of stages and a plurality of signal lines. At least one of the stages includes a transferring stage sequentially driving the stage, and an output stage partially driving the gate line, in response to a signal outputted from the transferring stage and a driving area selection signal. Accordingly, the display apparatus is partially driven, so that current consumption may be decreased, the display apparatus may be more safely driven, and a position, a size and the number of a non-display area may be more easily controlled.

Abstract translation: 在显示装置和显示装置的驱动方法中，显示装置包括显示面板和门驱动部。 显示面板具有栅极线，栅极驱动部具有多个级和多条信号线。 响应于从传送台输出的信号和驱动区域选择信号，至少一个级包括顺序地驱动级的传送级和部分驱动栅极线的输出级。 因此，显示装置被部分驱动，从而可以减少电流消耗，可以更安全地驱动显示装置，并且可以更容易地控制非显示区域的位置，大小和数量。

公开(公告)号：US08378991B2

公开(公告)日：2013-02-19

申请号：US12191212

申请日：2008-08-13

Applicant: Jin Jeon ,  Hyung-Guel Kim ,  Kee-Han Uh

Inventor： Jin Jeon ,  Hyung-Guel Kim ,  Kee-Han Uh

IPC: G06F3/045

CPC classification number: G06F3/0416

Abstract: A method of detecting a touch position and a touch panel for performing the method are disclosed. In the above-mentioned method, a plurality of scan signals is sequentially supplied to a plurality of first sensor lines arranged in a first direction. Then, at least one of the scan signals is analyzed based on touch events, which is transferred from the first sensor lines to a plurality of second sensor lines arranged in a second direction substantially across to the first direction, and then at least one of touch positions is detected. Therefore, a plurality of scan signals is sequentially applied to the first sensor lines in the first direction, so that a plurality of touch events is simultaneously detected so that a plurality of touch positions may be detected.

Abstract translation: 公开了一种检测触摸位置的方法和用于执行该方法的触摸面板。 在上述方法中，多个扫描信号被顺序提供给沿第一方向布置的多个第一传感器线。 然后，基于触摸事件来分析至少一个扫描信号，所述触摸事件从第一传感器线传送到基本上横跨第一方向在第二方向上布置的多个第二传感器线，然后至少一个触摸 检测到位置。 因此，多个扫描信号在第一方向被顺序地施加到第一传感器线，从而同时检测多个触摸事件，从而可以检测多个触摸位置。

公开(公告)号：US08373675B2

公开(公告)日：2013-02-12

申请号：US13018540

申请日：2011-02-01

Applicant: Jin Jeon ,  Hyung-Guel Kim

Inventor： Jin Jeon ,  Hyung-Guel Kim

IPC: G06F3/045

CPC classification number: G02F1/13338 ,  G02F1/13394 ,  G02F1/134363 ,  G06F3/047 ,  G09G3/3648 ,  G09G2300/0426 ,  G09G2300/0443 ,  G09G2300/0465

Abstract: A display panel includes an array substrate and an opposite substrate. The array substrate includes a plurality of data lines, a plurality of gate lines, a plurality of first signal lines, a plurality of second signal lines and a plurality of pixels. Each of the pixels includes a pixel electrode and a common electrode insulated from the pixel electrode. The opposite substrate includes a plurality of connecting members. At least one of the connecting members is electrically connected to at least one of the first signal lines and the second signal lines by an externally provided pressure. Thus, when an externally provided pressure is applied to the display panel in order to perform a touch screen function, an alignment of the liquid crystal molecules disposed on the array substrate may not be substantially changed, and a display quality may be improved.

Abstract translation: 显示面板包括阵列基板和相对的基板。 阵列基板包括多条数据线，多条栅极线，多条第一条信号线，多条第二条信号线和多条像素。 每个像素包括像素电极和与像素电极绝缘的公共电极。 相对的基板包括多个连接构件。 连接构件中的至少一个通过外部提供的压力电连接到第一信号线和第二信号线中的至少一个。 因此，当向显示面板施加外部提供的压力以进行触摸屏功能时，可能基本上不改变设置在阵列基板上的液晶分子的对准，并且可以提高显示质量。

公开(公告)号：US08188979B2

公开(公告)日：2012-05-29

申请号：US11710309

申请日：2007-02-22

Applicant: Man-Seung Cho ,  Hyung-Guel Kim ,  Kee-Han Uh ,  Joo-Hyung Lee ,  Jong-Woung Park ,  Myung-Woo Lee ,  Young-Ok Cha

Inventor： Man-Seung Cho ,  Hyung-Guel Kim ,  Kee-Han Uh ,  Joo-Hyung Lee ,  Jong-Woung Park ,  Myung-Woo Lee ,  Young-Ok Cha

IPC: G06F3/041

CPC classification number: G06F3/0418 ,  G06F3/044

Abstract: A display device includes: a plurality of sensing data lines; a plurality of sensing units that output sensing signals through the plurality of sensing data lines; a signal selector that selects one sensing signal among the plurality of sensing signals; an automatic voltage adjusting unit that, when one sensing signal is selected by the signal selector, performs a controlling operation so as to allow a magnitude of the selected sensing signal to be in a predetermined range; and a voltage generator that adjusts the magnitude of the voltage applied to the sensing data lines based on a control signal output from the automatic voltage adjusting unit. According to the voltage adjusting operation, the sensing signal output through the sensing data line is always in an appropriate range. As a result, the touch determining operation on the sensing units can be accurately performed, so that it is possible to improve reliability of the sensing units.

Abstract translation: 显示装置包括：多个感测数据线; 多个感测单元，其通过所述多个感测数据线输出感测信号; 信号选择器，其选择所述多个感测信号中的一个感测信号; 自动电压调整单元，当由信号选择器选择一个感测信号时，执行控制操作，以便使所选择的感测信号的幅度处于预定范围内; 以及电压发生器，其基于从所述自动电压调整单元输出的控制信号来调整施加到所述感测数据线的电压的大小。 根据电压调整操作，通过感测数据线输出的感测信号始终处于适当的范围内。 结果，可以精确地执行感测单元上的触摸确定操作，使得可以提高感测单元的可靠性。

公开(公告)号：US08134535B2

公开(公告)日：2012-03-13

申请号：US11952338

申请日：2007-12-07

Applicant: Jin-Young Choi ,  Hyung-Guel Kim ,  Kee-Han Uh ,  Jin Jeon

Inventor： Jin-Young Choi ,  Hyung-Guel Kim ,  Kee-Han Uh ,  Jin Jeon

IPC: G09G5/00

CPC classification number: G06F3/0412 ,  G02F1/13338 ,  G06F3/044

Abstract: A display device including a plurality of sensing units, a plurality of first sensing signal lines, a first output unit, a first sensing output line, and a sensing signal processor. The sensing units are arranged in a matrix and generate a detection signal according to user contact. The first sensing signal lines transfer the detection signal of the sensing unit arranged in a first direction. The second sensing signal lines transfer the detection signal of the sensing units arranged in a second direction that is perpendicular to the first direction. The first output unit sequentially outputs the detection signals of the first sensing signal lines. The first sensing output line extends in the second direction for transferring the detection signal of the first output unit. The sensing signal processor determines whether contact is made or not by processing the detection signals of the first sensing signal lines and the second sensing signal lines. The non-display area of the liquid crystal panel assembly can be reduced by sequentially outputting the sensing data signals of the row and column sensing signal lines through the small amount of wiring. Therefore, an IC can be reduced in size.

Abstract translation: 一种显示装置，包括多个感测单元，多个第一感测信号线，第一输出单元，第一感测输出线和感测信号处理器。 感测单元被布置成矩阵并且根据用户接触产生检测信号。 第一感测信号线传送沿第一方向布置的感测单元的检测信号。 第二感测信号线传送沿垂直于第一方向的第二方向布置的感测单元的检测信号。 第一输出单元顺序地输出第一感测信号线的检测信号。 第一检测输出线在第二方向上延伸以传送第一输出单元的检测信号。 感测信号处理器通过处理第一感测信号线和第二感测信号线的检测信号来确定是否进行接触。 液晶面板组件的非显示区域可以通过少量布线依次输出行和列感测信号线的感测数据信号来减少。 因此，可以减小IC的尺寸。

公开(公告)号：US07709868B2

公开(公告)日：2010-05-04

申请号：US11867334

申请日：2007-10-04

Applicant: Sang-Jin Pak ,  Hyung-Guel Kim ,  Kee-Han Uh ,  Jong-Whan Cho ,  Jin Jeon ,  Young-Bae Jung

Inventor： Sang-Jin Pak ,  Hyung-Guel Kim ,  Kee-Han Uh ,  Jong-Whan Cho ,  Jin Jeon ,  Young-Bae Jung

IPC: H01L31/113

CPC classification number: G02F1/1362 ,  G02F1/13338 ,  G02F1/133555 ,  G02F2001/13312 ,  H01L27/14603

Abstract: In a light sensing element having simplified structure, an array substrate having the light sensing element and an LCD apparatus having the light sensing element, the light sensing element includes a first electrode, a control electrode and a second electrode. An alternating bias voltage is applied to the first electrode. An off voltage is applied to the control electrode. The second electrode outputs a light-induced leakage current based on an externally provided light and the bias voltage. Therefore, the array substrate includes one light sensing switching element corresponding to one pixel so that structure of the array substrate is simplified and opening ratio is increased.

Abstract translation: 在具有简化结构的光感测元件中，具有光感测元件的阵列基板和具有光感测元件的LCD装置，光感测元件包括第一电极，控制电极和第二电极。 向第一电极施加交流偏压。 向控制电极施加断开电压。 第二电极基于外部提供的光和偏置电压输出光诱导的漏电流。 因此，阵列基板包括对应于一个像素的一个感光开关元件，使得阵列基板的结构简化并且开口率增加。

公开(公告)号：US20100066655A1

公开(公告)日：2010-03-18

申请号：US12623049

申请日：2009-11-20

Applicant: Kee-Han Uh ,  Hyung-Guel Kim ,  Sang-Woo Kim ,  Seung-Kyu Lee ,  Bo-Young An ,  Won-Sang Park ,  Jae-Hyun Kim ,  Hae-Young Yun ,  Jae-Young Lee ,  Poundaleva Irina ,  Sung-Eun Cha ,  Young-Joo Chang ,  Jae-Ik Lim ,  Ki-Hun Jeong

Inventor： Kee-Han Uh ,  Hyung-Guel Kim ,  Sang-Woo Kim ,  Seung-Kyu Lee ,  Bo-Young An ,  Won-Sang Park ,  Jae-Hyun Kim ,  Hae-Young Yun ,  Jae-Young Lee ,  Poundaleva Irina ,  Sung-Eun Cha ,  Young-Joo Chang ,  Jae-Ik Lim ,  Ki-Hun Jeong

IPC: G09G3/36

CPC classification number: G02F1/1333 ,  G02F1/133514 ,  G02F1/133555 ,  G02F1/133615 ,  G02F1/13439 ,  G02F1/136286 ,  G02F2001/133317 ,  G02F2001/133391

Abstract: An LCD device includes a transmissive LCD panel assembly, a backlight assembly for supplying light to the LCD panel assembly, and a selective reflection film provided between the backlight assembly and the LCD panel assembly. A display region of the LCD has a low-resolution area and a high-resolution area, and a pixel formed in the low-resolution area that is larger than a pixel formed in the high-resolution area.

Abstract translation: LCD装置包括透射式LCD面板组件，用于向LCD面板组件供应光的背光组件以及设置在背光组件和LCD面板组件之间的选择性反射膜。 LCD的显示区域具有低分辨率区域和高分辨率区域，以及形成在比在高分辨率区域中形成的像素大的低分辨率区域中的像素。

公开(公告)号：US07414684B2

公开(公告)日：2008-08-19

申请号：US10985385

申请日：2004-11-10

Applicant: Yong-Kyu Jang ,  Hyung-Guel Kim

Inventor： Yong-Kyu Jang ,  Hyung-Guel Kim

IPC: G02F1/1335

CPC classification number: G02F1/133555 ,  G02F1/133536 ,  G02F1/133615 ,  G02F2001/133545 ,  G02F2001/133567

Abstract: Disclosed is a transmissive and reflective type LCD. In the LCD, a second substrate faces a first substrate. A liquid crystal layer is formed between the first substrate and the second substrate. A first polarizing plate is formed on an outer surface of the first substrate. A second polarizing plate is formed on an outer surface of the second substrate. A backlight is arranged for irradiating incident light onto the polarizing plate. A transparent transflective film is arranged between the first polarizing plate and the backlight for partially reflecting and partially transmitting the incident light. The transparent transflective film includes at least a first layer and a second layer, the first and second layers having different refractivity indexes from each other and are alternatively stacked. By a restoring process occurring between the transflective film and the backlight, a predetermined amount of the incident light is transmitted through the transflective film repeatedly, so that transmissivity and light efficiency are enhanced.

Abstract translation: 公开了透射和反射型LCD。 在LCD中，第二基板面向第一基板。 在第一基板和第二基板之间形成液晶层。 第一偏振板形成在第一基板的外表面上。 第二偏振板形成在第二基板的外表面上。 布置用于将入射光照射到偏振板上的背光。 在第一偏振板和背光之间布置透明透反射膜，用于部分反射和部分透射入射光。 透明半透反射膜至少包括第一层和第二层，第一层和第二层彼此具有不同的折射率指数，并且交替堆叠。 通过在半透反射膜和背光源之间发生的恢复处理，预定量的入射光重复地透过透反射膜，从而提高了透射率和光效率。

公开(公告)号：US20080165095A1

公开(公告)日：2008-07-10

申请号：US12050442

申请日：2008-03-18

Applicant: JIN JEON ,  HYUNG GUEL KIM ,  DONG HWAN KIM

Inventor： JIN JEON ,  HYUNG GUEL KIM ,  DONG HWAN KIM

IPC: G09G3/30 ,  G09G3/36

CPC classification number: G09G3/3692 ,  G06F3/1423 ,  G09G3/3225 ,  G09G3/3648 ,  G09G3/3677 ,  G09G3/3688 ,  G09G2300/0408 ,  G09G2300/0426 ,  G09G2300/0842 ,  G09G2310/0251 ,  G09G2310/0281 ,  G11C19/28

Abstract: A liquid crystal display apparatus including a gate driving circuit disposed on a liquid crystal display is provided. The apparatus further includes a data driving chip, disposed on the liquid crystal display panel, to apply data driving signals to data lines. The gate driving circuit includes a plurality of stages connected to one another in parallel. The odd-numbered stages of the stages each apply gate driving signals to odd-numbered gate lines of the gate lines, in response to a first clock signal and the even-numbered stages of the stages each apply the gate driving signals to even-numbered gate lines of the gate lines, in response to a second clock signal having an opposite phase from a phase of the first clock signal.

Abstract translation: 提供一种包括设置在液晶显示器上的栅极驱动电路的液晶显示装置。 该装置还包括设置在液晶显示面板上的数据驱动芯片，以向数据线施加数据驱动信号。 栅极驱动电路包括并联连接的多个级。 级的奇数级分别将栅极驱动信号施加到栅极线的奇数栅极线，响应于第一时钟信号，并且级的偶数级将栅极驱动信号施加到偶数编号 响应于具有与第一时钟信号的相位相反的相位的第二时钟信号，栅极线的栅极线。

公开(公告)号：US20080001627A1

公开(公告)日：2008-01-03

申请号：US11771253

申请日：2007-06-29

Applicant: Myung-Woo LEE ,  Sang-Jin PAK ,  Joo-Hyung LEE ,  Hyung-Guel KIM ,  Man-Seung CHO ,  Kee-Han UH

Inventor： Myung-Woo LEE ,  Sang-Jin PAK ,  Joo-Hyung LEE ,  Hyung-Guel KIM ,  Man-Seung CHO ,  Kee-Han UH

IPC: H03K19/173

CPC classification number: G09G3/3677 ,  G09G2300/0408 ,  G11C19/184

Abstract: A shift register includes a plurality of stages each generating an output signal in sequence and including a buffering section, a driving section, a first charging section, and a charging control section. The buffering section receives one of a scan start signal and an output signal of a previous stage so that the driving section generates the output signal of a present stage. The first charging section includes a first terminal electrically connected to the driving section and a second terminal electrically connected to a first source voltage. The charging control section applies the output signal of a next stage to the first charging section. Therefore, a gradual failure of TFT is reduced.

Abstract translation: 移位寄存器包括多个级，它们依次产生输出信号，包括缓冲部分，驱动部分，第一充电部分和充电控制部分。 缓冲部分接收前一级的扫描开始信号和输出信号中的一个，使得驱动部分产生当前级的输出信号。 第一充电部包括电连接到驱动部的第一端子和与第一源电压电连接的第二端子。 充电控制部分将下一级的输出信号施加到第一充电部分。 因此，TFT的逐渐故障降低。