公开(公告)号：US20140285533A1

公开(公告)日：2014-09-25

申请号：US13946192

申请日：2013-07-19

Applicant: Byung-Ki CHUN ,  Yong-Seok CHOI ,  Joo-Hyung LEE ,  Jong-Woong PARK ,  Dong-Wook YANG

Inventor： Byung-Ki CHUN ,  Yong-Seok CHOI ,  Joo-Hyung LEE ,  Jong-Woong PARK ,  Dong-Wook YANG

IPC: G09G3/32

CPC classification number: G09G3/3208 ,  G09G2320/0219 ,  G09G2320/0242 ,  G09G2320/0271 ,  G09G2320/0693 ,  G09G2360/16

Abstract: A data processing device includes a gamma processor applying a gamma function to grayscale data including red grayscale data, green grayscale data, and blue grayscale data to generate luminance data including red luminance data, green luminance data, and blue luminance data, a first compensation coefficient generator generating a first compensation coefficient, a second compensation coefficient generator calculating a first grayscale ratio of the blue grayscale data and a second grayscale ratio of the red grayscale data, and generating a second compensation coefficient, a data compensation coefficient generator generating a data compensation coefficient by multiplying the first compensation coefficient and the second compensation coefficient, a data compensator generating compensation luminance data by adding the luminance data to a value of the data compensation coefficient multiplied by the luminance data, and an inverse processor generating compensation grayscale data.

Abstract translation: 一种数据处理装置，包括伽马处理器，将伽马函数应用于包括红色灰阶数据，绿色灰度数据和蓝色灰阶数据的灰度数据，以产生包括红色亮度数据，绿色亮度数据和蓝色亮度数据的亮度数据，第一补偿系数 生成第一补偿系数的第二补偿系数生成器，计算蓝色灰阶数据的第一灰度比和红色灰阶数据的第二灰阶比，并产生第二补偿系数的第二补偿系数生成器，生成数据补偿系数的数据补偿系数生成器 通过将第一补偿系数和第二补偿系数相乘，生成补偿亮度数据的数据补偿器，通过将亮度数据与亮度数据相乘的数据补偿系数的值相加，以及产生补偿灰度数据的逆处理器。

公开(公告)号：US20120013572A1

公开(公告)日：2012-01-19

申请号：US13241537

申请日：2011-09-23

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

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

IPC: G09G3/36 ,  G06F3/044

CPC classification number: G06F3/044 ,  G02F1/13338 ,  G09G3/3648

Abstract: A 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 sensor data lines formed on the second panel, a plurality of variable capacitors of which capacitance thereof is varied by pressure, the variable capacitors connected to the sensor data lines, a plurality of reference capacitors connected to the sensor data lines, and first reset transistors and second reset transistors connected to the sensor data lines and supplying a first reset voltage and a second reset voltage to the sensor data lines at different times, respectively.

Abstract translation: 液晶显示器包括：第一面板，面对并与第一面板分离的第二面板;插入在第一面板和第二面板之间的液晶层，形成在第二面板上的多个传感器数据线，多个可变电容器 其电容由压力变化，连接到传感器数据线的可变电容器，连接到传感器数据线的多个参考电容器，以及连接到传感器数据线的第一复位晶体管和第二复位晶体管，并提供第一复位电压 以及分别在不同时间对传感器数据线的第二复位电压。

公开(公告)号：US20080184556A1

公开(公告)日：2008-08-07

申请号：US12062461

申请日：2008-04-03

Applicant: Sung-Dae CHO ,  Joo-Hyung LEE

Inventor： Sung-Dae CHO ,  Joo-Hyung LEE

IPC: H05K3/20

CPC classification number: H01L23/13 ,  H01L2924/0002 ,  H01L2924/15162 ,  H05K1/0393 ,  H05K1/142 ,  H05K3/0097 ,  H05K2201/10598 ,  H05K2201/209 ,  H05K2203/1545 ,  Y10T29/49128 ,  Y10T29/4913 ,  H01L2924/00

Abstract: The present invention provides an improved connection for circuit substrates. The circuit substrates are connected at concave and convex portions at their ends. The concave portion is formed such that the inside width is larger than the entrance width. The convex portion fits into the concave portion. Thereby, a connected portion of the circuit substrates has increased tensile strength. Furthermore, abnormality of the connected portion of the circuit substrates may be easily perceived.

Abstract translation: 本发明提供了一种用于电路基板的改进的连接。 电路基板在其端部以凹凸部连接。 凹部形成为内侧宽度大于入口宽度。 凸部嵌入凹部。 因此，电路基板的连接部分具有增加的拉伸强度。 此外，电路基板的连接部分的异常可能容易察觉。

公开(公告)号：US20080100601A1

公开(公告)日：2008-05-01

申请号：US11925767

申请日：2007-10-27

Applicant: Seung-Bin MOON ,  Bo-Young AN ,  Joo-Hyung LEE

Inventor： Seung-Bin MOON ,  Bo-Young AN ,  Joo-Hyung LEE

IPC: G06F3/038 ,  G09G3/36

CPC classification number: G09G3/3688 ,  G02F1/133555 ,  G09G3/3648 ,  G09G3/3677 ,  G09G2300/0426 ,  G09G2300/0443 ,  G09G2300/0852 ,  G09G2300/0861 ,  G09G2310/0286

Abstract: A liquid crystal display device and a method of driving the same include a display panel which has a first and a second surface facing each other, a plurality of first pixels which display an image on the first surface and a plurality of second pixels which display an image on the second surface, a data driver which supplies first and second data signals to the first pixels and the second pixels, respectively, and a gate driver which supplies gate signals to the first and second pixels. The gate driver and the data driver supply the gate signals and the first data signal to the plurality of first pixels in a first period, and supply the gate signals and the second data signal to the plurality of second pixels in a second period.

Abstract translation: 液晶显示装置及其驱动方法包括具有彼此面对的第一和第二表面的显示面板，在第一表面上显示图像的多个第一像素和显示第一表面的多个第二像素 第二表面上的图像，分别向第一像素和第二像素提供第一和第二数据信号的数据驱动器，以及向第一和第二像素提供门信号的栅极驱动器。 栅极驱动器和数据驱动器在第一周期中将栅极信号和第一数据信号提供给多个第一像素，并且在第二周期中将栅极信号和第二数据信号提供给多个第二像素。

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。

公开(公告)号：US20120162208A1

公开(公告)日：2012-06-28

申请号：US13314800

申请日：2011-12-08

Applicant: Jong-Woong PARK ,  Joo-Hyung LEE ,  Geun-Young JEONG ,  Ji-Yeon YANG ,  Byung-Ki CHUN

Inventor： Jong-Woong PARK ,  Joo-Hyung LEE ,  Geun-Young JEONG ,  Ji-Yeon YANG ,  Byung-Ki CHUN

IPC: G06T15/00

CPC classification number: H04N13/31 ,  H04N13/305 ,  H04N13/356 ,  H04N2213/001

Abstract: A two-dimensional (2D)/three-dimensional (3D) image display device is disclosed. The 2D/3D image display device includes pixels each having a first subpixel and a second subpixel, wherein, in a 2D driving mode, the first subpixel and the second subpixel respectively display images for a same image signal based on data voltages corresponding to different gamma curves.

Abstract translation: 公开了二维（2D）/三维（3D）图像显示装置。 2D / 3D图像显示装置包括各自具有第一子像素和第二子像素的像素，其中，在2D驱动模式中，第一子像素和第二子像素分别基于对应于不同γ的数据电压分别显示相同图像信号的图像 曲线。

公开(公告)号：US20100253644A1

公开(公告)日：2010-10-07

申请号：US12777645

申请日：2010-05-11

Applicant: Joo-Hyung LEE ,  Kee-Han UH ,  Jong-Woung PARK

Inventor： Joo-Hyung LEE ,  Kee-Han UH ,  Jong-Woung PARK

IPC: G06F3/041

CPC classification number: G06F3/044 ,  G06F1/3203 ,  G06F1/3262 ,  G06F3/0412 ,  Y02D50/20

Abstract: A display device includes a display panel, a plurality of pixels formed on the display panel, a plurality of sensing units formed on the display panel and generating sensor output signals in response to a touch exerted on the display panel, a sensing signal processor receiving and processing an analog sensor data signal originated from the sensor output signals to generate a digital sensor data signal, a first touch-determination unit detecting whether a touch exists based on the digital sensor data signal for a plurality of frames, and operating in a power saving mode, and a second touch-determination unit detecting whether and where a touch exists based on the digital sensor data signal for the plurality of frames, and operating in a normal mode. The display device includes hardwired logic units for detecting the touch, it detects the touch using the hardwired logic units in the power saving mode and converts the operation mode to the normal mode when the touch is detected, thus reducing power consumption.

Abstract translation: 显示装置包括显示面板，形成在显示面板上的多个像素，多个感测单元，形成在显示面板上，并且响应于施加在显示面板上的触摸而产生传感器输出信号;感测信号处理器接收和 处理源自传感器输出信号的模拟传感器数据信号，以生成数字传感器数据信号;第一触摸确定单元，基于多个帧的数字传感器数据信号检测是否存在触摸，并且以省电操作 模式，以及第二触摸确定单元，其基于所述多个帧的数字传感器数据信号来检测是否存在触摸和在哪里存在，并且以正常模式操作。 显示装置包括用于检测触摸的硬连线逻辑单元，其在省电模式下使用硬连线逻辑单元检测触摸，并且当检测到触摸时将操作模式转换为正常模式，从而降低功耗。

公开(公告)号：US20100181572A1

公开(公告)日：2010-07-22

申请号：US12728138

申请日：2010-03-19

Applicant: Joo-Hyung LEE ,  Dong-Gyu Kim ,  Woon-Yong Park

Inventor： Joo-Hyung LEE ,  Dong-Gyu Kim ,  Woon-Yong Park

IPC: H01L27/02

CPC classification number: G02F1/136204 ,  G02F2001/133388

Abstract: A data line and an amorphous silicon pattern are formed on a substrate. The first electrode pattern is extended from the data line and overlaps an edge of the amorphous silicon pattern. The second electrode pattern is made of the same metal as the first electrode pattern and overlaps the edge of the amorphous silicon pattern at an opposite side of the first electrode pattern. Edges of the first and the second electrode patterns are sharply formed so that a tunneling effect easily occurs through the amorphous silicon pattern. An indium-tin-oxide pattern for a capacitor is formed at the end of the second electrode pattern. The capacitor is formed between the ITO pattern and a common electrode.

Abstract translation: 在基板上形成数据线和非晶硅图案。 第一电极图案从数据线延伸并与非晶硅图案的边缘重叠。 第二电极图案由与第一电极图案相同的金属制成，并且在第一电极图案的相对侧与非晶硅图案的边缘重叠。 尖锐地形成第一和第二电极图案的边缘，使得通过非晶硅图案容易发生隧道效应。 在第二电极图案的末端形成用于电容器的铟锡氧化物图案。 电容器形成在ITO图案和公共电极之间。

公开(公告)号：US20070091013A1

公开(公告)日：2007-04-26

申请号：US11536017

申请日：2006-09-28

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

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

IPC: G09G3/18

CPC classification number: G06F3/044 ,  G02F1/13338 ,  G09G3/3648

Abstract: A 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 sensor data lines formed on the second panel, a plurality of variable capacitors of which capacitance thereof is varied by pressure, the variable capacitors connected to the sensor data lines, a plurality of reference capacitors connected to the sensor data lines, and first reset transistors and second reset transistors connected to the sensor data lines and supplying a first reset voltage and a second reset voltage to the sensor data lines at different times, respectively.

Abstract translation: 液晶显示器包括：第一面板，面对并与第一面板分离的第二面板;插入在第一面板和第二面板之间的液晶层，形成在第二面板上的多个传感器数据线，多个可变电容器 其电容由压力变化，连接到传感器数据线的可变电容器，连接到传感器数据线的多个参考电容器，以及连接到传感器数据线的第一复位晶体管和第二复位晶体管，并提供第一复位电压 以及分别在不同时间对传感器数据线的第二复位电压。

公开(公告)号：US20100007597A1

公开(公告)日：2010-01-14

申请号：US12501722

申请日：2009-07-13

Applicant: Joo-Hyung LEE ,  Sang-Jin PAK ,  Young-Ok CHA

Inventor： Joo-Hyung LEE ,  Sang-Jin PAK ,  Young-Ok CHA

IPC: G09G3/36

CPC classification number: G09G3/36 ,  G09G3/3648 ,  G09G2320/0252 ,  G09G2320/0261 ,  G09G2320/0285 ,  G09G2340/16

Abstract: A liquid crystal display (“LCD”) includes: a liquid crystal panel, a timing controller which receives previous image data and current image data, corrects or does not correct the current image data according to a reference bit of conversion image data generated using the previous image data, and outputs a display image signal to the liquid crystal panel, and a data driver which receives the display image signal and applies a data voltage corresponding to the display image signal to the liquid crystal panel.

Abstract translation: 液晶显示器（“LCD”）包括：液晶面板，接收先前图像数据和当前图像数据的定时控制器，根据使用该图像数据生成的转换图像数据的参考位来校正或不校正当前图像数据 先前的图像数据，并将显示图像信号输出到液晶面板，以及数据驱动器，其接收显示图像信号并将对应于显示图像信号的数据电压施加到液晶面板。