公开(公告)号：US07379134B2

公开(公告)日：2008-05-27

申请号：US10833553

申请日：2004-04-28

Applicant: Won-Sang Park ,  Kee-Han Uh ,  Yong-Kyu Jang ,  Sang-Woo Park ,  Sang-Woo Kim ,  Sung-Eun Cha ,  Jae-Young Lee ,  Jae-Hyun Kim

Inventor： Won-Sang Park ,  Kee-Han Uh ,  Yong-Kyu Jang ,  Sang-Woo Park ,  Sang-Woo Kim ,  Sung-Eun Cha ,  Jae-Young Lee ,  Jae-Hyun Kim

IPC: G02F1/1343 ,  G02F1/1333

CPC classification number: G02F1/133345 ,  G02F1/133555 ,  G02F2001/133357

Abstract: In a liquid crystal display apparatus, a lower substrate has a transmissive electrode formed in a transmissive area of a first substrate and a reflective electrode formed in a reflective area of the first substrate. An upper substrate has a second substrate, a first insulating layer formed on the second substrate corresponding to the transmissive area, a common electrode formed on the first insulating layer and the second substrate corresponding to the reflective area, and a second insulating layer formed on the common electrode corresponding to the reflective area. Accordingly, the liquid crystal display apparatus may have a uniform cell gap, thereby improving a reflectance and a transmittance thereof.

Abstract translation: 在液晶显示装置中，下基板具有形成在第一基板的透射区域中的透射电极和形成在第一基板的反射区域中的反射电极。 上基板具有第二基板，形成在对应于透射区域的第二基板上的第一绝缘层，形成在第一绝缘层上的公共电极和对应于反射区域的第二基板，以及形成在第二绝缘层上的第二绝缘层 公共电极对应于反射区域。 因此，液晶显示装置可以具有均匀的单元间隙，从而提高反射率和透射率。

公开(公告)号：US20080094347A1

公开(公告)日：2008-04-24

申请号：US11874243

申请日：2007-10-18

Applicant: Joo-Hyung Lee ,  Kee-Han Uh

Inventor： Joo-Hyung Lee ,  Kee-Han Uh

IPC: G09G3/36

CPC classification number: G09G3/3406 ,  G09G2320/0233 ,  G09G2360/145

Abstract: A method for controlling a backlight luminance in which a reference voltage is set, a sampling voltage is generated based on the reference voltage, and a net photo current signal is generated by a photo current sensing element and a dark current sensing element. The net photo current signal is generated independently of temperature variations. A luminance control signal is generated based on the sampling voltage. The luminance of the backlight assembly is controlled using the luminance control signal. Therefore, variation of the luminance of the backlight assembly may be minimized, although external luminance, temperature, and variation between different photo sensors, the deterioration of the elements, and the like, may be changed.

Abstract translation: 一种控制基准电压设定的背光亮度的方法，基于参考电压产生采样电压，并且由光电流检测元件和暗电流检测元件产生净光电流信号。 净光电流信号独立于温度变化产生。 基于采样电压产生亮度控制信号。 使用亮度控制信号来控制背光组件的亮度。 因此，尽管可以改变外部亮度，温度和不同光电传感器之间的变化，元件的劣化等，但是背光组件的亮度的变化可以被最小化。

公开(公告)号：US07208718B2

公开(公告)日：2007-04-24

申请号：US11021886

申请日：2004-12-24

Applicant: Sang-Jin Park ,  Kee-Han Uh ,  Young-Bae Jung ,  Jong-Whan Cho ,  Young-Jun Choi

Inventor： Sang-Jin Park ,  Kee-Han Uh ,  Young-Bae Jung ,  Jong-Whan Cho ,  Young-Jun Choi

IPC: G01J1/44 ,  G01J1/42 ,  G02F1/136

CPC classification number: H01L27/1214 ,  G02F1/1362 ,  G02F2001/13312

Abstract: A light sensing panel includes a scan line transmitting a scan signal, a power source line transmitting a bias voltage, a readout line transmitting a light sensing signal and a light sensing device. The light sensing device includes a control electrode that is electrically connected to the scan line to receive the scan signal, a first current electrode that is electrically connected to the power source line to receive the bias voltage, and a second current electrode that is electrically connected to the readout line to apply a light sensing signal to the readout line when the light sensing signal senses an external light. The light sensing panel requires only one thin film transistor in order to detect a position wherein the external light is incident. Therefore, electrical coupling between devices is reduced and aperture ratio is increased, thereby enhancing a display quality.

Abstract translation: 光检测面板包括发送扫描信号的扫描线，发送偏置电压的电源线，发送感光信号的读出线和感光装置。 光感测装置包括电连接到扫描线以接收扫描信号的控制电极，电连接到电源线以接收偏置电压的第一电流电极和电连接的第二电流电极 到读出线，以便当感光信号感测外部光时，将光感测信号施加到读出线。 为了检测外部光入射的位置，光检测面板仅需要一个薄膜晶体管。 因此，器件之间的电耦合减小并且孔径比增加，从而提高显示质量。

公开(公告)号：US20070030221A1

公开(公告)日：2007-02-08

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: G09G3/36

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：US20060279511A1

公开(公告)日：2006-12-14

申请号：US11411473

申请日：2006-04-26

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

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

IPC: G09G3/36

CPC classification number: G11C19/28 ,  G09G3/3677 ,  G09G2320/0219 ,  G11C19/184

Abstract: A shift register and a display device having the shift register are provided. The shift register has a plurality of stages which sequentially generate output signals in synchronization with a plurality of clock signals. Each of the stages includes an input unit for receiving a scan start signal or an output signal from a previous stage and outputting the scan start signal or the output signal as a first voltage, a first unit for passing at least two clock signals, a second unit for outputting at least one of the at least two clock signals or a second voltage in response to an output signal from a next stage, and an output unit for generating an output signal synchronized with at least one of the at least two clock signals in response to the outputs of the input unit and the second unit.

Abstract translation: 提供了具有移位寄存器的移位寄存器和显示装置。 移位寄存器具有与多个时钟信号同步地顺序产生输出信号的多个级。 每个级包括用于接收来自前一级的扫描开始信号或输出信号的输入单元，并将扫描开始信号或输出信号作为第一电压输出，第一单元，用于通过至少两个时钟信号，第二单元 单元，用于响应于来自下一级的输出信号输出至少两个时钟信号中的至少一个或第二电压;以及输出单元，用于产生与至少两个时钟信号中的至少一个同步的输出信号， 响应输入单元和第二单元的输出。

公开(公告)号：US20060146035A1

公开(公告)日：2006-07-06

申请号：US11315541

申请日：2005-12-21

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

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

IPC: G09G5/00

CPC classification number: G09G3/3648

Abstract: A display device according to an embodiment of the present invention includes a display panel having a first display area and a second display area. The display panel includes: a plurality of first display circuits disposed in the first display area; a plurality of second display circuits disposed in the second display area; and a plurality of touch sensing circuits disposed in the second display area.

Abstract translation: 根据本发明的实施例的显示装置包括具有第一显示区域和第二显示区域的显示面板。 显示面板包括：设置在第一显示区域中的多个第一显示电路; 设置在所述第二显示区域中的多个第二显示电路; 以及设置在第二显示区域中的多个触摸感测电路。

公开(公告)号：US20060125987A1

公开(公告)日：2006-06-15

申请号：US11301863

申请日：2005-12-12

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

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

IPC: G02F1/1335

CPC classification number: G02F1/133555 ,  G02F1/133516

Abstract: The present invention provides a transflective liquid crystal display having reflection regions and transmission regions, including a first substrate, a light transmissive layer formed on the first substrate and having recessed portions corresponding to the transmission regions, color filters formed on the light transmissive layer and having a position-dependent thickness due to the recessed portions of the light transmissive layer, transparent electrodes formed on the first substrate, reflective electrodes disposed on the reflection regions and interposed between the light transmissive layer and the color filters, a second substrate, a common electrode formed on the second substrate, and a liquid crystal layer interposed between the first substrate and the second substrate.

公开(公告)号：US20060097975A1

公开(公告)日：2006-05-11

申请号：US11270151

申请日：2005-11-08

Applicant: Joo-Hyung Lee ,  Kee-Han Uh ,  Hyung-Guel Kim

Inventor： Joo-Hyung Lee ,  Kee-Han Uh ,  Hyung-Guel Kim

IPC: G09G3/36

CPC classification number: G06F3/0414 ,  G02F1/13338 ,  G02F2001/13312 ,  G06F3/0412 ,  G06F3/042 ,  G06F2203/04106

Abstract: A display device is provided, which includes: a display panel unit; a first sensor formed on the display panel unit and generating a first sensing signal based on an external light; and a second sensor formed on the display panel unit and generating a second sensing signal in response to a touch.

Abstract translation: 提供一种显示装置，其包括：显示面板单元; 第一传感器，其形成在所述显示面板单元上，并且基于外部光产生第一感测信号; 以及形成在所述显示面板单元上并响应于触摸而产生第二感测信号的第二传感器。

公开(公告)号：US20060071923A1

公开(公告)日：2006-04-06

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: G09G5/00

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：US20060060752A1

公开(公告)日：2006-03-23

申请号：US11231429

申请日：2005-09-20

Applicant: Joo-Hyung Lee ,  Young-Jun Choi ,  Sang-Jin Pak ,  Kee-Han Uh ,  Jong-Woung Park

Inventor： Joo-Hyung Lee ,  Young-Jun Choi ,  Sang-Jin Pak ,  Kee-Han Uh ,  Jong-Woung Park

IPC: H01L27/00

CPC classification number: H01L27/12 ,  G06F3/0412 ,  G06F3/042 ,  G06F3/045

Abstract: An information detection device according to an embodiment of the present invention includes: light sensing units generating photocurrents according to light amount and outputting sensor data signals based on the photocurrent; sensor scanning lines receiving sensor scanning signals from a sensor scanning driver and controlling the output of the sensor data signals from the light sensing units; sensor data lines transmitting the sensor data signals from the light sensing units; and a sensing signal processor receiving the sensor data signals from the sensor data lines at input terminals, wherein the number of the input terminals of the sensing signal processor is less than the number of the sensor data lines.

Abstract translation: 根据本发明实施例的信息检测装置包括：光检测单元，其根据光量产生光电流并基于光电流输出传感器数据信号; 传感器扫描线从传感器扫描驱动器接收传感器扫描信号并且控制来自光感测单元的传感器数据信号的输出; 传感器数据线从光检测单元传送传感器数据信号; 以及感测信号处理器，其从输入端子处的传感器数据线接收传感器数据信号，其中感测信号处理器的输入端子的数量小于传感器数据线的数量。