公开(公告)号：US07772869B2

公开(公告)日：2010-08-10

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: G01R31/00 ,  G09G3/36 ,  H04N17/00 ,  G06F3/041

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：US07755612B2

公开(公告)日：2010-07-13

申请号：US11234720

申请日：2005-09-23

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

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

IPC: G06F3/041 ,  G06F3/045 ,  G06F3/042 ,  G02F1/1335 ,  G02F1/13

CPC classification number: G06F3/042 ,  G06F3/0412 ,  G06F3/0414 ,  G06F2203/04106

Abstract: A display device is disclosed which includes: a display panel; a lighting unit to illuminate the display panel and having a state in response to a lighting control signal; a pressure sensing unit generating a first sensor output signal according to a touch on the display panel; a light sensing unit receiving light from the lighting unit and ambient light and generating a second sensor output signal according to the touch on the display panel; a sensor scanning driver outputting sensor scanning signals to the pressure sensing unit and the light sensing unit in response to a sensor scanning control signal; and a sensing controller generating the lighting control signal and the sensor scanning control signal based on the first and the second sensor output signals and outputting the lighting control signal to the lighting unit and the sensor scanning control signal and the sensor scanning driver.

Abstract translation: 公开了一种显示装置，包括：显示面板; 照明单元，用于照亮所述显示面板并具有响应于点亮控制信号的状态; 压力感测单元根据显示面板上的触摸产生第一传感器输出信号; 光检测单元，其接收来自所述照明单元的光和环境光，并根据所述显示面板上的触摸产生第二传感器输出信号; 传感器扫描驱动器，响应于传感器扫描控制信号将传感器扫描信号输出到压力感测单元和光感测单元; 以及感测控制器，其基于第一传感器输出信号和第二传感器输出信号产生点亮控制信号和传感器扫描控制信号，并将点亮控制信号输出到照明单元和传感器扫描控制信号以及传感器扫描驱动器。

公开(公告)号：US07728616B2

公开(公告)日：2010-06-01

申请号：US11414279

申请日：2006-04-27

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

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

IPC: G01R31/00

CPC classification number: G09G3/006 ,  G02F1/1309 ,  G09G3/3611

Abstract: Disclosed is a picture quality testing apparatus and method of a liquid crystal display which can measure at least any one of gray inversion and color shift. An apparatus for testing the picture quality of a liquid crystal display includes a liquid crystal display for displaying a test pattern, an image pickup device for photographing the test pattern of the liquid crystal display, a measurer for measuring the transmittance of the test pattern photographed by the image pickup device, and a rotating means for rotating at least one of the liquid crystal display and the image pickup device while the image pickup device photographs the test pattern.

Abstract translation: 公开了可以测量灰度反转和色移中的至少一个的液晶显示器的图像质量测试装置和方法。 一种用于测试液晶显示器的图像质量的装置包括用于显示测试图案的液晶显示器，用于拍摄液晶显示器的测试图案的图像拾取装置，用于测量由 图像拾取装置和用于在图像拾取装置拍摄测试图案的同时旋转液晶显示器和图像拾取装置中的至少一个的旋转装置。

公开(公告)号：US20100091216A1

公开(公告)日：2010-04-15

申请号：US12628482

申请日：2009-12-01

Applicant: Akira HIRAI ,  Jin-Hyuk YUN ,  Kee-Han UH ,  Min-Soo PARK

Inventor： Akira HIRAI ,  Jin-Hyuk YUN ,  Kee-Han UH ,  Min-Soo PARK

IPC: G02F1/13357

CPC classification number: G02F1/13363 ,  G02F1/133526 ,  G02F2001/133638 ,  G02F2413/02

Abstract: A phase delay element includes a brightness enhancement layer intermediate a reflection layer and an artificial light. The brightness enhancement layer is defined by a first surface and an opposite second surface. The first surface faces the reflection layer. A first light from the artificial light is incident on the second surface. A phase of the first light is delayed by about 1/4 phase (λ/4) so that a second light is emitted from the first surface toward the reflection layer. The second light is reflected from the reflection layer so that a third light is emitted from the reflection layer toward the first surface. A phase of the third light is delayed by about 1/4 phase (λ/4) so that a fourth light is emitted from the second surface. Therefore, a portion of the artificial light, which is reflected from the reflection layer, is recycled to improve a luminance of an LCD apparatus.

Abstract translation: 相位延迟元件包括在反射层和人造光之间的亮度增强层。 亮度增强层由第一表面和相对的第二表面限定。 第一表面面向反射层。 来自人造光的第一光入射在第二表面上。 第一光的相位延迟约1/4相位（λ/ 4），使得第二光从第一表面朝向反射层发射。 第二光从反射层反射，使得第三光从反射层朝向第一表面发射。 第三光的相位被延迟大约1/4相位（λ/ 4），使得第四光从第二表面发射。 因此，从反射层反射的人造光的一部分被再循环以提高LCD装置的亮度。

公开(公告)号：US07692729B2

公开(公告)日：2010-04-06

申请号：US11493223

申请日：2006-07-26

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

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

IPC: G02F1/1343

CPC classification number: G09G3/3648 ,  G02F1/13338 ,  G02F1/133553 ,  G02F1/133555 ,  G02F1/13392 ,  G02F2001/13398

Abstract: A liquid crystal display is provided. The liquid crystal display includes a first panel, a second panel facing and separated from the first panel, a liquid crystal layer interposed between the first and second panels, a plurality of variable capacitors that vary capacitance thereof by pressure, and a plurality of reference capacitors formed on the second panel and connected to the variable capacitors.

Abstract translation: 提供液晶显示器。 液晶显示器包括第一面板，面对并与第一面板分开的第二面板，插入在第一面板和第二面板之间的液晶层，多个可变电容器，其通过压力改变其电容，以及多个参考电容器 形成在第二面板上并连接到可变电容器。

公开(公告)号：US07675492B2

公开(公告)日：2010-03-09

申请号：US11448577

申请日：2006-06-07

Applicant: Jong-Woung Park ,  Joo-Hyung Lee ,  Kee-Han Uh

Inventor： Jong-Woung Park ,  Joo-Hyung Lee ,  Kee-Han Uh

IPC: G09G3/30 ,  G09G3/32

CPC classification number: G09G3/3233 ,  G09G3/2092 ,  G09G3/3275 ,  G09G2300/0417 ,  G09G2300/0842 ,  G09G2320/0285 ,  G09G2320/043 ,  G09G2360/16 ,  G09G2360/18 ,  H01L27/3244

Abstract: A display device includes: a plurality of pixels; a signal controller generating data accumulations for current image data for the pixels based on an accumulation of input image data, calculating modification coefficients according to the data accumulations, and modifying the current input image data based on the modification coefficients to generate modified image data; and a data driver generating data voltages corresponding to the modified image data and supplying the data voltages to the pixels.

Abstract translation: 显示装置包括：多个像素; 信号控制器，基于输入图像数据的累积，生成针对像素的当前图像数据的数据累积，根据数据累加来计算修正系数，并根据修改系数修改当前输入图像数据，生成修改后的图像数据; 以及数据驱动器，产生与修改后的图像数据相对应的数据电压，并将数据电压提供给像素。

公开(公告)号：US07626575B2

公开(公告)日：2009-12-01

申请号：US10805961

申请日：2004-03-22

Applicant: Jong-Whan Cho ,  Sang-Jin Park ,  Won-Sang Park ,  Kee-Han Uh ,  Hyung-Guel Kim ,  Jae-Hoon Jung

Inventor： Jong-Whan Cho ,  Sang-Jin Park ,  Won-Sang Park ,  Kee-Han Uh ,  Hyung-Guel Kim ,  Jae-Hoon Jung

IPC: G09G5/00

CPC classification number: G06F3/03545

Abstract: A photo detective LCD device includes a light pen. The light pen includes a body, a driving pulse generating module and a light generating module. The body has a pen shape, and an end of the body includes an opening through which light exits. The driving pulse generating module is disposed in the body and generates first and second driving power pulses having first and second frequencies, respectively. The light generating module generates first and second light in response to the first and second driving power pulses, respectively. The first and second light flickers in a third frequency and a fourth frequency, respectively. The power consumption is reduced, and the brightness of sensing light is enhanced. The light pen generates light having at least two different frequencies, and the display device recognizes light generated from the light pen effectively. Therefore, the display device may operate without failure.

Abstract translation: 一个照片侦探LCD装置包括一个光笔。 光笔包括主体，驱动脉冲发生模块和发光模块。 身体具有笔形，并且身体的一端包括光离开的开口。 驱动脉冲发生模块设置在主体中，分别产生具有第一和第二频率的第一和第二驱动功率脉冲。 光产生模块分别响应于第一和第二驱动功率脉冲产生第一和第二光。 第一和第二光分别以第三频率和第四频率闪烁。 功耗降低，感光的亮度提高。 光笔产生具有至少两个不同频率的光，并且显示装置有效地识别从光笔产生的光。 因此，显示装置可以无故障地运行。

公开(公告)号：US07586479B2

公开(公告)日：2009-09-08

申请号：US11149925

申请日：2005-06-10

Applicant: Jong-Woung Park ,  Joo-Hyung Lee ,  Hyung-Guel Kim ,  Kee-han Uh

Inventor： Jong-Woung Park ,  Joo-Hyung Lee ,  Hyung-Guel Kim ,  Kee-han Uh

IPC: G09G3/36 ,  G09G5/00 ,  G06F3/038 ,  G02F1/1335 ,  G02F1/133 ,  G06F3/041 ,  G06F3/042 ,  G06K11/06 ,  G08C21/00

CPC classification number: G06F3/0421 ,  G06F3/0412

Abstract: A display device includes a panel assembly, a backlight unit supplying light to the panel assembly, a first photosensor, a second photosensor, a sensing signal processor and a signal controller. The first photosensor is supplied with ambient light and light from the backlight unit to generate a first sensing signal. The second photosensor is blocked from the ambient light and receives the light from the backlight unit to generate a second sensing signal. The sensing signal processor receives the first and the second sensing signals from the first and the second photosensors for processing. The signal controller determines a sensing state responsive to processed first and second sensing signals from the sensing signal processor and performing a predetermined control operation responsive to the sensing state.

Abstract translation: 显示装置包括面板组件，向面板组件提供光的背光单元，第一光电传感器，第二光电传感器，感测信号处理器和信号控制器。 第一光电传感器被提供有来自背光单元的环境光和光以产生​​第一感测信号。 第二光电传感器被阻挡在环境光下并接收来自背光单元的光以产生第二感测信号。 感测信号处理器从第一和第二光电传感器接收第一和第二感测信号以进行处理。 信号控制器响应于来自感测信号处理器的经处理的第一和第二感测信号来确定感测状态，并响应于感测状态执行预定的控制操作。

公开(公告)号：US20090207124A1

公开(公告)日：2009-08-20

申请号：US12331215

申请日：2008-12-09

Applicant: Jong-Woung PARK ,  Hyung-Guel Kim ,  Kee-Han Uh

Inventor： Jong-Woung PARK ,  Hyung-Guel Kim ,  Kee-Han Uh

IPC: G09G3/36

CPC classification number: G09G3/3406 ,  G09G3/003 ,  G09G2300/023 ,  G09G2320/0626

Abstract: In accordance with one or more embodiments of the present disclosure, a display device includes a driver, a main display panel that receives an image signal from the driver to display an image and that is substantially fixed to the driver, a backlight assembly that is disposed between the main display panel and the driver to radiate light to a rear surface of the main display panel, and a sub-display panel that receives a image signal from the driver to display an image and that can be moved. The display device includes a first mode, in which the sub-display panel is disposed to be opposite to a rear surface of the main display panel, and a second mode, in which the sub-display panel is disposed to be opposite to a front surface of the main display panel.

Abstract translation: 根据本公开的一个或多个实施例，显示装置包括驱动器，主显示面板，其接收来自驾驶员的图像信号以显示图像并且基本上固定到驾驶员;布置的背光组件 在主显示面板和驱动器之间，将光辐射到主显示面板的后表面，以及子显示面板，其接收来自驾驶员的图像信号以显示图像并且可以移动。 显示装置包括第一模式，其中副显示面板设置成与主显示面板的后表面相对，以及第二模式，其中副显示面板设置为与前显示面板相对 主显示面板的表面。

公开(公告)号：US20080079676A1

公开(公告)日：2008-04-03

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。