公开(公告)号：US20080273000A1

公开(公告)日：2008-11-06

申请号：US12111673

申请日：2008-04-29

Applicant: Jong-Woung PARK ,  Kee-Han UH

Inventor： Jong-Woung PARK ,  Kee-Han UH

IPC: G09G3/36

CPC classification number: G09G3/3648 ,  G09G3/006 ,  G09G2320/0247 ,  G09G2320/0673 ,  G09G2360/147

Abstract: A method for preventing flicker in a display apparatus, a circuit for performing the method and a display apparatus which includes the circuit. The method includes displaying an inspection image on a plurality of sensing pixels formed in a display panel of the display apparatus, sensing an amount of light of the inspection image and outputting sensing signals corresponding to the amount of light of the inspection image, adding the sensing signals by every frame, detecting a maximum value and a minimum value of sum values of the sensing signals, producing a flicker index using the maximum value and the minimum value detected, comparing the flicker index with a predetermined threshold value such that a present common voltage applied to the display panel is maintained when the flicker index is smaller than the threshold value. Therefore, the display quality of the display apparatus may be improved.

Abstract translation: 一种用于防止显示装置中的闪烁的方法，用于执行该方法的电路和包括该电路的显示装置。 该方法包括在形成在显示装置的显示面板上的多个感测像素上显示检查图像，感测检查图像的光量并输出与检查图像的光量相对应的感测信号， 通过每帧检测信号，检测感测信号的最大值和和值的最小值，使用检测到的最大值和最小值产生闪烁指数，将闪烁指数与预定阈值进行比较，使得当前公共电压 当闪烁指数小于阈值时，保持应用于显示面板。 因此，可以提高显示装置的显示质量。

公开(公告)号：US20080192037A1

公开(公告)日：2008-08-14

申请号：US11932932

申请日：2007-10-31

Applicant: Joo-Hyung LEE ,  Hyung-Guel KIM ,  Kee-Han UH

Inventor： Joo-Hyung LEE ,  Hyung-Guel KIM ,  Kee-Han UH

IPC: G09G5/00

CPC classification number: G09G3/2014 ,  G06F3/1431 ,  G09G2300/0408

Abstract: The display device includes a first display panel, a second display panel and an integration chip. The first display panel includes a plurality of pixels, each pixel of the plurality of pixels having a switching element, and a plurality of gate lines and a plurality of data lines respectively connected to the switching element. The second display panel includes a plurality of X electrode lines and a plurality of Y electrode lines. The integration chip is attached to the first display panel and drives the first and second display panels. The first display panel and the second display panel respectively include different driving schemes.

Abstract translation: 显示装置包括第一显示面板，第二显示面板和集成芯片。 第一显示面板包括多个像素，多个像素中的每个像素具有开关元件，以及分别连接到开关元件的多个栅极线和多个数据线。 第二显示面板包括多条X电极线和多条Y电极线。 集成芯片附接到第一显示面板并驱动第一和第二显示面板。 第一显示面板和第二显示面板分别包括不同的驱动方案。

公开(公告)号：US20080174706A1

公开(公告)日：2008-07-24

申请号：US12017835

申请日：2008-01-22

Applicant: Sun-Ja KWON ,  Kee-Han UH ,  Min-Kyung JUNG

Inventor： Sun-Ja KWON ,  Kee-Han UH ,  Min-Kyung JUNG

IPC: G02F1/1333 ,  G09G3/36

CPC classification number: G02F1/136286 ,  G02F1/13338 ,  G02F1/133512 ,  G02F2001/13312

Abstract: An array substrate includes a gate line, a data line, a thin-film transistor (TFT), a pixel electrode, a first sensor line, a second sensor line and a sensor electrode part. The TFT is electrically connected to the gate and data lines. The pixel electrode is formed in a unit area defined by the gate and data lines. The pixel electrode is electrically connected to the TFT. The first sensor line is substantially parallel with the gate line. The second sensor line is substantially parallel with the data line. The sensor electrode part is formed in the unit area and electrically connected to the first and second sensor lines. The sensor electrode part is adjacent to the pixel electrode in a large axis direction of the unit area.

Abstract translation: 阵列基板包括栅极线，数据线，薄膜晶体管（TFT），像素电极，第一传感器线，第二传感器线和传感器电极部。 TFT与栅极和数据线电连接。 像素电极形成在由栅极和数据线限定的单位区域中。 像素电极电连接到TFT。 第一传感器线基本上与栅极线平行。 第二传感器线基本上与数据线平行。 传感器电极部分形成在单元区域中并电连接到第一和第二传感器线。 传感器电极部在单位面积的大轴方向上与像素电极相邻。

公开(公告)号：US20080012818A1

公开(公告)日：2008-01-17

申请号：US11622737

申请日：2007-01-12

Applicant: Myung-Woo LEE ,  Sang-Jin PAK ,  Kee-Han UH ,  Joo-Hyung LEE

Inventor： Myung-Woo LEE ,  Sang-Jin PAK ,  Kee-Han UH ,  Joo-Hyung LEE

IPC: G09G3/36

CPC classification number: G09G3/3677 ,  G09G2310/0232 ,  G09G2310/0283 ,  G09G2310/0286 ,  G09G2320/043 ,  G09G2330/021 ,  G11C19/184

Abstract: A shift register includes a plurality of stages connected to one another, wherein each of the plurality of stages receives a first driving voltage as an input and transmits the first driving voltage using an output signal of a previous stage according to a first scan start signal or a first driving order to control an output of a clock signal or an inverted clock signal, and wherein the first driving voltage is at a high state for a partial time of one frame and at a low state for the remaining time of the frame at the first driving order. By using the method, a partial driving can be performed, and accordingly power consumption of the shift register can be reduced.

Abstract translation: 移位寄存器包括彼此连接的多个级，其中多级中的每一级接收第一驱动电压作为输入，并使用根据第一扫描开始信号的先前级的输出信号发送第一驱动电压，或 用于控制时钟信号或反相时钟信号的输出的第一驱动顺序，并且其中第一驱动电压在一帧的局部时间处于高状态，并且在该帧的剩余时间处于低状态 第一驾驶命令。 通过使用该方法，可以进行部分驱动，因此可以减少移位寄存器的功耗。

公开(公告)号：US07279730B2

公开(公告)日：2007-10-09

申请号：US10972213

申请日：2004-10-22

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：US07250788B2

公开(公告)日：2007-07-31

申请号：US11242387

申请日：2005-10-03

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。

公开(公告)号：US20070120789A1

公开(公告)日：2007-05-31

申请号：US11546108

申请日：2006-10-10

Applicant: Myung-Woo Lee ,  Joo-Hyung Lee ,  Sang-Jin Pak ,  Kee-Han Uh

Inventor： Myung-Woo Lee ,  Joo-Hyung Lee ,  Sang-Jin Pak ,  Kee-Han Uh

IPC: G09G3/36

CPC classification number: G09G3/3648 ,  G09G2300/0408 ,  G09G2300/0465 ,  G09G2310/0275 ,  G09G2320/029 ,  G09G2330/021 ,  Y10S345/904

Abstract: A method of economically manufacturing display devices having a matrix of drivable pixels arranged in rows and columns arranged to be driven by IC drivers, including the steps of including a plurality of sensor signal lines in the display device that are selectively connectable to certain of the pixel rows, a plurality of sensor signal lines selectively connectable to certain of the pixel columns, transmitting test signals to test predetermined ones of the rows and columns of pixels, and connecting pixel driving circuits to those display devices exhibiting uniform pixel brightness in response to the test signals.

Abstract translation: 一种经济地制造显示装置的方法，所述显示装置具有布置成由IC驱动器驱动的行和列排列的可驱动像素矩阵，包括以下步骤：在所述显示装置中包括多个可选择性地连接到所述像素的某些像素的传感器信号线 可选择地连接到某些像素列的多个传感器信号线，传送测试信号以测试像素的行和列中的预定行，并且将像素驱动电路连接到响应于测试显示均匀像素亮度的那些显示设备 信号。

公开(公告)号：US20070040814A1

公开(公告)日：2007-02-22

申请号：US11588587

申请日：2006-10-27

Applicant: Joo-Hyung Lee ,  Sang-Jin Pak ,  Kee-Han Uh ,  Dong-Jin Jeong

Inventor： Joo-Hyung Lee ,  Sang-Jin Pak ,  Kee-Han Uh ,  Dong-Jin Jeong

IPC: G09G5/00

CPC classification number: G06F3/0412 ,  G09G3/3648

Abstract: A liquid crystal display having a touch screen includes a plurality of sensing data lines formed on a display panel, a plurality of variable capacitors connected to the sensing data lines and having capacitance that varies with a pressure, a plurality of reference capacitors connected to the sensing data lines, and a plurality of sensing signal output units each connected to the sensing data lines for generating output signals on the basis of sensing data signals that flow through the sensing data lines. The sensing signal output units change the amount of current based on the sensing data signals to reduce current corresponding to the output signals.

Abstract translation: 具有触摸屏的液晶显示器包括形成在显示面板上的多个感测数据线，连接到感测数据线的多个可变电容器，并且具有随压力变化的电容，连接到感测的多个参考电容器 数据线和多个感测信号输出单元，每个感测信号输出单元各自连接到感测数据线，用于基于检测通过感测数据线的数据信号产生输出信号。 感测信号输出单元基于感测数据信号改变电流量，以减少对应于输出信号的电流。

公开(公告)号：US20070008459A1

公开(公告)日：2007-01-11

申请号：US11422736

申请日：2006-06-07

Applicant: Won-Sang Park ,  Kee-Han Uh ,  Hae-Young Yun ,  Sang-Woo Kim ,  Jae-Ik Kim ,  Seung-Kyu Lee ,  Sung-Eun Cha ,  Young-Joo Chang ,  Jae-Young Lee

Inventor： Won-Sang Park ,  Kee-Han Uh ,  Hae-Young Yun ,  Sang-Woo Kim ,  Jae-Ik Kim ,  Seung-Kyu Lee ,  Sung-Eun Cha ,  Young-Joo Chang ,  Jae-Young Lee

IPC: G02F1/1335

CPC classification number: G02F1/133528 ,  G02F1/133555

Abstract: A polarizing film includes a pressure sensitive adhesive layer, a phase difference layer, a polarizing layer and a transparent protecting layer. The phase difference layer is on the pressure sensitive adhesive layer. The phase difference layer is extended in a first direction. The polarizing layer is on the phase difference layer. The polarizing layer is extended in a second direction. The transparent protecting film is on the polarizing layer. Therefore, the thickness of the polarizing film is decreased, and the yield is increased.

Abstract translation: 偏振膜包括压敏粘合剂层，相位差层，偏振层和透明保护层。 相位差层位于压敏粘合剂层上。 相位差层沿第一方向延伸。 偏振层位于相位差层上。 偏振层在第二方向上延伸。 透明保护膜在偏振层上。 因此，偏振膜的厚度降低，成品率提高。

公开(公告)号：US20060201931A1

公开(公告)日：2006-09-14

申请号：US11404254

申请日：2006-04-12

Applicant: Joo-Hyung Lee ,  Kee-Han Uh ,  Young-Jun Choi

Inventor： Joo-Hyung Lee ,  Kee-Han Uh ,  Young-Jun Choi

IPC: H05B1/02

CPC classification number: G06F3/0412 ,  G02F1/13338 ,  G09G3/3648 ,  G09G3/3655 ,  G09G2300/0426 ,  G09G2310/08 ,  G09G2320/0295

Abstract: A display device according to an embodiment of the present invention includes: a display panel including a plurality of image scanning lines and a plurality of sensor scanning lines; a plurality of display circuits connected to the image scanning lines; a plurality of sensing circuits connected to the sensor scanning lines and outputting sensor output signals according to an external touch; an image scanning driver applying image scanning signals to the image scanning lines; a sensor scanning driver applying sensor scanning signals to the sensor scanning lines; and a signal controller controlling the image scanning driver and the sensor scanning driver to operate at different time periods.

Abstract translation: 根据本发明的实施例的显示装置包括：显示面板，包括多个图像扫描线和多个传感器扫描线; 连接到图像扫描线的多个显示电路; 连接到传感器扫描线的多个感测电路，并根据外部触摸输出传感器输出信号; 图像扫描驱动器，将图像扫描信号施加到图像扫描线; 传感器扫描驱动器将传感器扫描信号施加到传感器扫描线; 以及控制图像扫描驱动器和传感器扫描驱动器在不同时间段操作的信号控制器。