公开(公告)号：US07737957B2

公开(公告)日：2010-06-15

申请号：US11533910

申请日：2006-09-21

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

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

IPC: G09G5/00

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：US07649527B2

公开(公告)日：2010-01-19

申请号：US10846043

申请日：2004-05-14

Applicant: Jong-Whan Cho ,  Sang-Jin Park ,  Jong-Woung Park ,  Myung-Woo Lee ,  Kee-Han Uh ,  Hyung-Guel Kim ,  Young-Jun Choi ,  Young-Bae Jung

Inventor： Jong-Whan Cho ,  Sang-Jin Park ,  Jong-Woung Park ,  Myung-Woo Lee ,  Kee-Han Uh ,  Hyung-Guel Kim ,  Young-Jun Choi ,  Young-Bae Jung

IPC: G09G3/28 ,  G06F3/042

CPC classification number: G06F3/042 ,  G02F1/13338 ,  G02F1/1354 ,  G02F1/1362 ,  G06F3/03542 ,  G06F3/0386 ,  G06F3/0412

Abstract: An image display system includes a light pen to generate light to input data, and a display panel to display images in response to the light provided from the light pen. The display panel includes a first substrate on which pixel electrodes are formed, a second substrate on which a common electrode are formed, and a photo-sensor formed on the first substrate. The photo-sensor detects the light provided from the light pen to generate a light detect signal. The image display system also includes a driving module to provide new image data to the display panel to display new images in response to the light detect signal from the photo-sensor.

Abstract translation: 图像显示系统包括用于产生光以输入数据的光笔和响应于从光笔提供的光显示图像的显示面板。 显示面板包括其上形成有像素电极的第一基板，形成有公共电极的第二基板和形成在第一基板上的光电传感器。 光传感器检测从光笔提供的光以产生光检测信号。 图像显示系统还包括驱动模块，以向显示面板提供新的图像数据，以响应于来自光电传感器的光检测信号显示新图像。

公开(公告)号：US07633473B2

公开(公告)日：2009-12-15

申请号：US11302968

申请日：2005-12-14

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：US20090180043A1

公开(公告)日：2009-07-16

申请号：US12173398

申请日：2008-07-15

Applicant: Soo-Guy RHO ,  Seong-Jun Lee ,  Chul-Hwan Park ,  Kee-Han Uh

Inventor： Soo-Guy RHO ,  Seong-Jun Lee ,  Chul-Hwan Park ,  Kee-Han Uh

IPC: G02F1/133 ,  G02F1/13

CPC classification number: G06F3/045 ,  G02F1/13338 ,  G02F2001/13396 ,  G06F3/0412

Abstract: A liquid crystal display (“LCD”) includes: a first substrate; a sensor pad disposed on the first substrate; a second substrate which faces the first substrate; a sensor spacer and a supporting spacer disposed on the second substrate; and a supporting dielectric portion disposed between the supporting spacer and the first substrate. The sensor spacer is spaced apart from the sensor pad, and includes a sensor electrode disposed on a portion of the sensor spacer which faces the sensor pad. The supporting spacer is spaced apart from the first substrate, and the supporting dielectric portion uniformly maintains a cell gap between the first substrate and the second substrate.

Abstract translation: 液晶显示器（“LCD”）包括：第一基板; 设置在所述第一基板上的传感器垫; 面向所述第一基板的第二基板; 传感器间隔件和设置在所述第二基板上的支撑间隔件; 以及设置在支撑间隔件和第一基板之间的支撑电介质部分。 传感器间隔件与传感器垫隔开，并且包括设置在传感器间隔件的面对传感器垫的部分上的传感器电极。 支撑间隔件与第一基板间隔开，并且支撑介电部分均匀地保持第一基板和第二基板之间的单元间隙。

公开(公告)号：US20090167718A1

公开(公告)日：2009-07-02

申请号：US12174095

申请日：2008-07-16

Applicant: Joo-Hyung LEE ,  Kee-Han UH ,  Man-Seung CHO

Inventor： Joo-Hyung LEE ,  Kee-Han UH ,  Man-Seung CHO

IPC: G06F3/045

CPC classification number: G06F3/044 ,  G06F3/0416

Abstract: In a touch sensible display device, a first sensing unit is connected to a row sensor data line and outputs a first sensing signal according to a touch, and a second sensing unit is connected to a column sensor data line and outputs a second sensing signal according to the touch. A sensing signal processor alternately applies a reset voltage to the row sensor data line and the column sensor data line and generates a sensing data signal according to the first sensing signal and the second sensing signal, and a touch determiner processes a sensing data signal to generate touch information.

Abstract translation: 在触敏显示装置中，第一感测单元连接到行传感器数据线，并根据触摸输出第一感测信号，第二感测单元连接到列传感器数据线，并输出第二感测信号， 触摸。 感测信号处理器交替地向行传感器数据线和列传感器数据线施加复位电压，并根据第一感测信号和第二感测信号产生感测数据信号，并且触摸确定器处理感测数据信号以产生 触摸信息。

公开(公告)号：US07548228B2

公开(公告)日：2009-06-16

申请号：US11289161

申请日：2005-11-29

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

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

IPC: G09G5/00

CPC classification number: G09G3/3677 ,  G09G3/20 ,  G11C19/287

Abstract: The first shift register applies (4n−3)-th and (4n−2)-th gate signals to (4n−3)-th and (4n−2)-th gate lines, respectively, in response to a first clock signal, a second clock signal having a delayed phase by 1H time with respect to the first clock signal, and a third clock signal having opposite phase to the first clock signal. The second shift register applies (4n−1)-th and 4n-th gate signals to (4n−1)-th and 4n-th gate lines, respectively, in response to the first clock signal, the third clock signal, and a fourth clock signal having opposite phase to the second clock signal. Therefore, a number of transistors in the first and second shift registers may be reduced.

Abstract translation: 响应于第一时钟信号，第一移位寄存器将（4n-3）和（4n-2）个门信号分别施加到第（4n-3）和（4n-2） ，相对于第一时钟信号具有1H时间的延迟相位的第二时钟信号和与第一时钟信号相反相位的第三时钟信号。 第二移位寄存器响应于第一时钟信号，第三时钟信号和第四时钟信号分别将（4n-1）和第4n个栅极信号施加到（4n-1）和第4n个栅极线 第四时钟信号与第二时钟信号具有相反相位。 因此，可以减少第一和第二移位寄存器中的多个晶体管。

公开(公告)号：US20090146964A1

公开(公告)日：2009-06-11

申请号：US12167733

申请日：2008-07-03

Applicant: Jong-Woung Park ,  Won-Seok Ma ,  Hyung-Guel Kim ,  Sung-Woo Lee ,  Joo-Hyung Lee ,  Byung-Ki Jeon ,  Kee-Han Uh

Inventor： Jong-Woung Park ,  Won-Seok Ma ,  Hyung-Guel Kim ,  Sung-Woo Lee ,  Joo-Hyung Lee ,  Byung-Ki Jeon ,  Kee-Han Uh

IPC: G06F3/041 ,  G09G5/00

CPC classification number: G06F3/0412 ,  G06F3/0416

Abstract: In a touch sensing display device, a plurality of sensor scanning lines extend in a first direction and sequentially receive a first voltage, and a plurality of sensor data lines extend in a second, different, direction. A plurality of sensing elements are formed in regions defined by the sensor scanning lines and the sensor data lines, and each sensing element transmits the first voltage from a corresponding sensor scanning line to a corresponding sensor data line responsive to an external touch. A sensing signal processor converts voltages of the sensor data lines into sensing data, and, a touch determining unit processes the sensing data corresponding to the sensor scanning lines by at least one scanning line to determine positions of touch regions generated during at least one frame.

Abstract translation: 在触敏传感显示装置中，多个传感器扫描线在第一方向上延伸并且顺序地接收第一电压，并且多个传感器数据线在第二不同的方向上延伸。 在由传感器扫描线和传感器数据线限定的区域中形成多个感测元件，并且每个感测元件响应于外部触摸将来自相应的传感器扫描线的第一电压传输到相应的传感器数据线。 感测信号处理器将传感器数据线的电压转换为感测数据，并且触摸确定单元通过至少一条扫描线处理与传感器扫描线相对应的感测数据，以确定在至少一帧期间产生的触摸区域的位置。

公开(公告)号：US20090091674A1

公开(公告)日：2009-04-09

申请号：US12070753

申请日：2008-02-20

Applicant: Young-Gi Park ,  Kee-Han Uh ,  Ji-Suk Lim ,  Sun-Ja Kwon

Inventor： Young-Gi Park ,  Kee-Han Uh ,  Ji-Suk Lim ,  Sun-Ja Kwon

IPC: G02F1/1343 ,  G02F1/1368

CPC classification number: G02F1/133707 ,  G02F1/1343

Abstract: A display substrate includes a pixel, first, second and third gate lines, and a source line. The pixel includes first, second and third unit pixels, each generating a different color. The first, second and third gate lines are electrically connected to respective ones of the first, second and third unit pixels. The source line is electrically connected to each of the first, second and third unit pixels. Each of the first, second and third unit pixels includes a common electrode and a respective pixel electrode. The common electrode is formed on a substrate. The pixel electrodes are disposed over the common electrode such that the pixel electrode face the common electrode. Each of the pixel electrodes has a plurality of openings therethrough. This arrangement results in a wider display viewing angle and a reduction in the required number of source driver chips.

Abstract translation: 显示基板包括像素，第一，第二和第三栅极线以及源极线。 像素包括第一，第二和第三单位像素，每个像素产生不同的颜色。 第一，第二和第三栅极线电连接到第一，第二和第三单位像素中的相应的一个。 源极线电连接到第一，第二和第三单位像素中的每一个。 第一，第二和第三单位像素中的每一个包括公共电极和相应的像素电极。 公共电极形成在基板上。 像素电极设置在公共电极上，使得像素电极面对公共电极。 每个像素电极具有穿过其中的多个开口。 这种布置导致更宽的显示视角和所需数量的源驱动器芯片的减少。

公开(公告)号：US20090050376A1

公开(公告)日：2009-02-26

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: G06F3/041

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：US20090027425A1

公开(公告)日：2009-01-29

申请号：US12176807

申请日：2008-07-21

Applicant: Jong-Woung Park ,  Yun-Tae Kim ,  Sung-Woo Lee ,  Byung-Ki Jeon ,  Ju-Yong Park ,  Kee-Han Uh ,  Joo-Hyung Lee

Inventor： Jong-Woung Park ,  Yun-Tae Kim ,  Sung-Woo Lee ,  Byung-Ki Jeon ,  Ju-Yong Park ,  Kee-Han Uh ,  Joo-Hyung Lee

IPC: G09G5/10

CPC classification number: G09G3/3607 ,  G09G3/3648 ,  G09G2300/0452 ,  G09G2340/0421 ,  G09G2340/0457 ,  G09G2340/06

Abstract: A display device includes: a display panel which comprises sub-pixels including an R sub-pixel, a G sub-pixel, a B sub-pixel and a W sub-pixel and disposed in a matrix form, a gate line and a data line which insulatingly cross each other and transmit a driving signal to the sub-pixels; a driver connected to the gate line and the data line; and a signal controller which comprises a signal converter including a W extracting unit to convert R, G and B image signals into R, G, B and W image signals and a rendering unit to render the R, G, B and W image signals so that eight sub-pixels adjacent in an extending direction of the gate line display three pixels, and controls the driver to apply rendered image signals to the display panel.

Abstract translation: 显示装置包括：显示面板，包括包括R子像素，G子像素，B子像素和W子像素并且以矩阵形式布置的子像素，栅极线和数据 线彼此绝缘地交叉并将驱动信号传输到子像素; 连接到门线和数据线的驱动器; 以及信号控制器，其包括信号转换器，该信号转换器包括W抽出单元，以将R，G和B图像信号转换为R，G，B和W图像信号，以及渲染单元，以使R，G，B和W图像信号如此 在栅极线的延伸方向上相邻的八个子像素显示三个像素，并且控制驱动器将渲染图像信号施加到显示面板。