公开(公告)号：US08310419B2

公开(公告)日：2012-11-13

申请号：US12344334

申请日：2008-12-26

申请人： Doo-Hyung Woo ,  Kwang-Sub Shin ,  Young-Il Kim ,  Ji-Hye Eom

发明人： Doo-Hyung Woo ,  Kwang-Sub Shin ,  Young-Il Kim ,  Ji-Hye Eom

IPC分类号： G09G3/32

CPC分类号： G09G3/3233 ,  G09G2300/0819 ,  G09G2320/043

摘要： The present invention relates to a display device and a driving method thereof. The display device includes a light emitting device, a capacitor connected between a first electrical contact and a second electrical contact, a driving transistor, a switching transistor being controlled by a scanning signal to be connected between a data voltage and the first electrical contact, a first compensation transistor being controlled by a first compensation signal to be connected between the first electrical contact and a first voltage, and a second compensation transistor being controlled by a second compensation signal to be connected between the second electrical contact and a second voltage. The driving transistor includes an input terminal that is connected to a driving voltage, an output terminal that is connected to the second electrical contact, and a control terminal that is connected to the first electrical contact.

摘要翻译： 显示装置及其驱动方法技术领域本发明涉及显示装置及其驱动方法。 显示装置包括发光装置，连接在第一电触点和第二电接触之间的电容器，驱动晶体管，开关晶体管由要连接在数据电压和第一电触点之间的扫描信号控制， 第一补偿晶体管由要连接在第一电触点和第一电压之间的第一补偿信号控制，第二补偿晶体管由第二补偿信号控制以连接在第二电触点和第二电压之间。 驱动晶体管包括连接到驱动电压的输入端子，连接到第二电触头的输出端子和连接到第一电触点的控制端子。

公开(公告)号：US08084772B2

公开(公告)日：2011-12-27

申请号：US12424269

申请日：2009-04-15

申请人： Ji-Hye Eom ,  Kwang-Sub Shin ,  Young-Il Kim ,  Sun-Min Kim ,  Doo-Hyung Woo

发明人： Ji-Hye Eom ,  Kwang-Sub Shin ,  Young-Il Kim ,  Sun-Min Kim ,  Doo-Hyung Woo

IPC分类号： H01L27/14

CPC分类号： H01L27/3276 ,  H01L51/0024 ,  H01L51/5206 ,  H01L51/5228 ,  H01L51/5243 ,  H01L51/5246 ,  H01L2251/5369

摘要： Disclosed are an organic light emitting display and a method of manufacturing the same. The organic light emitting includes a first substrate, a first electrode, an organic light emitting layer, and a second electrode. The first substrate includes a pixel region showing an image and a peripheral region surrounding the pixel region. The first electrode is formed in the pixel region of the first substrate. The organic light emitting layer is formed on the first electrode. The second electrode is formed on the organic light emitting layer and extends to the peripheral region. An auxiliary electrode is formed on the second electrode to contact the second electrode on an entire surface of the first substrate, thereby applying a voltage having the same voltage level as that of the second electrode.

摘要翻译： 公开了一种有机发光显示器及其制造方法。 有机发光器件包括第一衬底，第一电极，有机发光层和第二电极。 第一基板包括示出图像的像素区域和围绕像素区域的周边区域。 第一电极形成在第一基板的像素区域中。 有机发光层形成在第一电极上。 第二电极形成在有机发光层上并延伸到周边区域。 辅助电极形成在第二电极上，以在第一基板的整个表面上接触第二电极，从而施加与第二电极具有相同电压电平的电压。

公开(公告)号：US20100072482A1

公开(公告)日：2010-03-25

申请号：US12424269

申请日：2009-04-15

申请人： Ji-Hye Eom ,  Kwang-Sub Shin ,  Young-Il Kim ,  Sun-Min Kim ,  Doo-Hyung Woo

发明人： Ji-Hye Eom ,  Kwang-Sub Shin ,  Young-Il Kim ,  Sun-Min Kim ,  Doo-Hyung Woo

IPC分类号： H01L33/00 ,  H01L21/28

CPC分类号： H01L27/3276 ,  H01L51/0024 ,  H01L51/5206 ,  H01L51/5228 ,  H01L51/5243 ,  H01L51/5246 ,  H01L2251/5369

摘要： Disclosed are an organic light emitting display and a method of manufacturing the same. The organic light emitting includes a first substrate, a first electrode, an organic light emitting layer, and a second electrode. The first substrate includes a pixel region showing an image and a peripheral region surrounding the pixel region. The first electrode is formed in the pixel region of the first substrate. The organic light emitting layer is formed on the first electrode. The second electrode is formed on the organic light emitting layer and extends to the peripheral region. An auxiliary electrode is formed on the second electrode to contact the second electrode on an entire surface of the first substrate, thereby applying a voltage having the same voltage level as that of the second electrode.

摘要翻译： 公开了一种有机发光显示器及其制造方法。 有机发光器件包括第一衬底，第一电极，有机发光层和第二电极。 第一基板包括示出图像的像素区域和围绕像素区域的周边区域。 第一电极形成在第一基板的像素区域中。 有机发光层形成在第一电极上。 第二电极形成在有机发光层上并延伸到周边区域。 辅助电极形成在第二电极上，以在第一基板的整个表面上接触第二电极，从而施加与第二电极具有相同电压电平的电压。

公开(公告)号：US20090166510A1

公开(公告)日：2009-07-02

申请号：US12179360

申请日：2008-07-24

申请人： Hyun-Sang Park ,  Min-Koo Han ,  Doo-Hyung Woo ,  Jae-Beom Choi ,  Kwang-Sub Shin

发明人： Hyun-Sang Park ,  Min-Koo Han ,  Doo-Hyung Woo ,  Jae-Beom Choi ,  Kwang-Sub Shin

IPC分类号： G01J1/32

CPC分类号： G09G3/3406 ,  G09G2320/0626 ,  G09G2330/021 ,  G09G2360/144

摘要： Provided are an illumination sensing apparatus, a driving method thereof and a display device having the illumination sensing apparatus. The illumination sensing apparatus includes an illumination sensor unit configured to generate a sensing signal according to peripheral illumination, an illumination determination unit configured to generate an illumination signal according to the sensing signal, and an illumination judgment unit configured to output a brightness select signal using the illumination signal, wherein the illumination sensor unit controls sensitivity of sensing the peripheral illumination to be varied according to the brightness select signal. Therefore, the sensitivity of an illumination sensor is automatically controlled according to the peripheral illumination, thus improving peripheral illumination sensibility. Further, an illumination signal corresponding to the peripheral illumination is provided to a light source module to thereby control the output brightness of the light source module, which makes it possible to reduce power consumption and improve image quality.

摘要翻译： 提供了一种照明感测装置，其驱动方法和具有该照明感测装置的显示装置。 该照明感测装置具备：照明传感器单元，被配置为根据周边照明产生感测信号;照明判定​​单元，其根据感测信号生成照明信号;照明判断单元，其使用 照明信号，其中所述照明传感器单元控制根据所述亮度选择信号来感测要周边照明的灵敏度。 因此，根据周边照明自动控制照明传感器的灵敏度，从而提高周边照明灵敏度。 此外，将与周边照明相对应的照明信号提供给光源模块，从而控制光源模块的输出亮度，这使得可以降低功耗并提高图像质量。

公开(公告)号：US20080297468A1

公开(公告)日：2008-12-04

申请号：US12132231

申请日：2008-06-03

申请人： Kee-Chan PARK ,  Jun-Ho SONG ,  Shang-Min YHEE ,  Doo-Hyung WOO ,  Zhi-Feng ZHAN ,  Seong-Il PARK ,  Seung-Kyu LEE ,  Yang-Hwa CHOI

发明人： Kee-Chan PARK ,  Jun-Ho SONG ,  Shang-Min YHEE ,  Doo-Hyung WOO ,  Zhi-Feng ZHAN ,  Seong-Il PARK ,  Seung-Kyu LEE ,  Yang-Hwa CHOI

IPC分类号： G02F1/13357 ,  G09G3/36

CPC分类号： G09G3/3406 ,  G09G2360/145

摘要： A liquid crystal display (LCD) apparatus includes a first substrate, a second substrate, a liquid crystal layer and a backlight assembly. The first substrate includes a display part and a sensor part. The sensor part is disposed in a peripheral area of the display part and senses external light. The second substrate is disposed opposite to the first substrate. The liquid crystal layer is disposed between the first substrate and the second substrate. The backlight assembly is disposed adjacent to the second substrate to expose the first substrate and to provide light. A light detecting function of the sensor part may be increased, so that the backlight may be used effectively and the power consumption of the display apparatus may be reduced.

摘要翻译： 液晶显示器（LCD）装置包括第一基板，第二基板，液晶层和背光组件。 第一基板包括显示部和传感器部。 传感器部分设置在显示部分的外围区域中并感测外部光。 第二基板与第一基板相对设置。 液晶层设置在第一基板和第二基板之间。 背光组件设置成与第二衬底相邻以暴露第一衬底并提供光。 可以增加传感器部分的光检测功能，使得可以有效地使用背光，并且可以减少显示装置的功耗。

公开(公告)号：US20080030494A1

公开(公告)日：2008-02-07

申请号：US11888787

申请日：2007-08-01

申请人： Doo Hyung Woo ,  Kee Chan Park ,  Chi Woo Kim ,  Shang Min Yhee ,  Zhangzhifeng ,  Seong Park

发明人： Doo Hyung Woo ,  Kee Chan Park ,  Chi Woo Kim ,  Shang Min Yhee ,  Zhangzhifeng ,  Seong Park

IPC分类号： G09G3/00 ,  G02F1/133 ,  G09G3/36

CPC分类号： G09G3/3696 ,  G09G3/3674 ,  G09G2330/02 ,  G09G2330/021 ,  H02M3/073

摘要： A gate-on voltage generation circuit, a gate-off voltage generation circuit, and a liquid crystal display (LCD) using the same are provided. The gate-on voltage generation circuit includes a first capacitor charged with a first control signal and a first reference voltage to output a first charging voltage through a first output node according to the first control signal. A second capacitor is charged with a second control signal and the first reference voltage to output a second charging voltage according to the second control signal. A first switching device is connected between the first capacitor and the first output node to selectively output the first charging voltage to the first output node. A second switching device is turned on by the second charging voltage to supply the first reference voltage to the first capacitor, the first and second switching devices being exclusively turned on and off. A third switching device is turned on by the first charging voltage to supply the first reference voltage to the second capacitor. The third switching device turns on the first switching device and at the same time turns off the second switching device by supplying the first reference voltage to the first and second switching devices.

摘要翻译： 提供了导通电压产生电路，栅极截止电压产生电路和使用该电路的液晶显示器（LCD）。 栅极导通电压产生电路包括充满第一控制信号的第一电容器和第一参考电压，以根据第一控制信号通过第一输出节点输出第一充电电压。 对第二电容器充电第二控制信号和第一参考电压，以根据第二控制信号输出第二充电电压。 第一开关装置连接在第一电容器和第一输出节点之间，以选择性地将第一充电电压输出到第一输出节点。 通过第二充电电压接通第二开关装置，以将第一参考电压提供给第一电容器，第一和第二开关装置被专门地导通和关断。 通过第一充电电压接通第三开关装置，以将第一参考电压提供给第二电容器。 第三开关器件接通第一开关器件，同时通过向第一和第二开关器件提供第一参考电压而关断第二开关器件。

公开(公告)号：US20070268225A1

公开(公告)日：2007-11-22

申请号：US11652872

申请日：2007-01-11

申请人： Doo-Hyung Woo ,  Il-Gon Kim ,  Kee-Chan Park

发明人： Doo-Hyung Woo ,  Il-Gon Kim ,  Kee-Chan Park

IPC分类号： G09G3/36

CPC分类号： G09G3/3696 ,  G09G3/3688 ,  G09G2310/027

摘要： A driving apparatus for a display device includes a gray voltage generator that generates a plurality of gray voltage sets, each including a plurality of gray voltages having different levels, and a signal converter that includes a first selector for selecting one gray voltage set among the plurality of gray voltage sets on the basis of a first portion of an image signal and a second selector for selecting one or more gray voltages among the plurality of gray voltages belonging to the selected gray voltage set on the basis of a second portion of the image signal to output and select gray voltages with a smaller size digital-analog converter.

摘要翻译： 一种用于显示装置的驱动装置，包括产生多个灰度电压组的灰度电压发生器，每个灰度电压组包括多个具有不同电平的灰度电压;以及信号转换器，包括用于选择多个灰度电压中的一个灰度电压的第一选择器 基于图像信号的第一部分的灰度电压组，以及用于基于图像信号的第二部分选择属于所选择的灰度电压的多个灰度电压中的一个或多个灰度电压的第二选择器 使用较小尺寸的数模转换器输出和选择灰色电压。

公开(公告)号：US08354985B2

公开(公告)日：2013-01-15

申请号：US12277788

申请日：2008-11-25

申请人： Doo-Hyung Woo

发明人： Doo-Hyung Woo

IPC分类号： G09G3/34

CPC分类号： G09G3/3696 ,  G09G2330/026 ,  G09G2330/027

摘要： A driving apparatus resets driving circuits provided therein after an internal supply voltage reaches a sufficient voltage level. The driving apparatus includes a reset signal generator that resets the driving circuits when the internal supply voltage exceeds the external supply voltage in a rising period of the internal supply voltage. Accordingly, the driving circuits may be prevented from being reset before the internal supply voltage reaches the sufficient voltage level, thereby preventing an abnormal operation of the driving circuits.

摘要翻译： 在内部电源电压达到足够的电压电平之后，驱动装置重置设置在其中的驱动电路。 驱动装置包括复位信号发生器，其在内部电源电压的上升期间内部电源电压超过外部电源电压时复位驱动电路。 因此，可以在内部电源电压达到足够的电压电平之前防止驱动电路复位，从而防止驱动电路的异常操作。

公开(公告)号：US07868280B2

公开(公告)日：2011-01-11

申请号：US12179360

申请日：2008-07-24

申请人： Hyun-Sang Park ,  Min-Koo Han ,  Doo-Hyung Woo ,  Jae-Beom Choi ,  Kwang-Sub Shin

发明人： Hyun-Sang Park ,  Min-Koo Han ,  Doo-Hyung Woo ,  Jae-Beom Choi ,  Kwang-Sub Shin

IPC分类号： G01J1/32 ,  G02F1/1335

CPC分类号： G09G3/3406 ,  G09G2320/0626 ,  G09G2330/021 ,  G09G2360/144

摘要： Provided are an illumination sensing apparatus, a driving method thereof and a display device having the illumination sensing apparatus. The illumination sensing apparatus includes an illumination sensor unit configured to generate a sensing signal according to peripheral illumination, an illumination determination unit configured to generate an illumination signal according to the sensing signal, and an illumination judgment unit configured to output a brightness select signal using the illumination signal, wherein the illumination sensor unit controls sensitivity of sensing the peripheral illumination to be varied according to the brightness select signal. Therefore, the sensitivity of an illumination sensor is automatically controlled according to the peripheral illumination, thus improving peripheral illumination sensibility. Further, an illumination signal corresponding to the peripheral illumination is provided to a light source module to thereby control the output brightness of the light source module, which makes it possible to reduce power consumption and improve image quality.

摘要翻译： 提供了一种照明感测装置，其驱动方法和具有该照明感测装置的显示装置。 该照明感测装置具备：照明传感器单元，被配置为根据周边照明产生感测信号;照明判定​​单元，其根据感测信号生成照明信号;照明判断单元，其使用 照明信号，其中所述照明传感器单元控制根据所述亮度选择信号来感测要周边照明的灵敏度。 因此，根据周边照明自动控制照明传感器的灵敏度，从而提高周边照明灵敏度。 此外，将与周边照明相对应的照明信号提供给光源模块，从而控制光源模块的输出亮度，这使得可以降低功耗并提高图像质量。

公开(公告)号：US20090147165A1

公开(公告)日：2009-06-11

申请号：US12249834

申请日：2008-10-10

申请人： Chul-Ho KIM ,  Jae-Beom CHOI ,  Young-Il KIM ,  Doo-Hyung WOO

发明人： Chul-Ho KIM ,  Jae-Beom CHOI ,  Young-Il KIM ,  Doo-Hyung WOO

IPC分类号： G02F1/136 ,  H01L21/84

CPC分类号： H01L27/124 ,  G02F1/1368 ,  H01L27/1255 ,  H01L29/78621

摘要： A display panel includes a gate line dividing a pixel region into a first region and a second region and including a gate electrode, a data line crossing the gate line and including a source electrode, a thin film transistor connected to the gate line and the data line and including the gate electrode, the source electrode, and a drain electrode facing the source electrode, a protective layer disposed on the thin film transistor and comprising a first contact hole and a second contact hole, and first and second sub-pixel electrodes disposed on the first and second regions of the divided pixel region, respectively. The drain electrode is directly connected to the first sub-pixel electrode through the first contact hole, and the drain electrode is directly connected to the second sub-pixel electrode through the second contact hole.

摘要翻译： 显示面板包括将像素区域划分为第一区域和第二区域的栅极线，并且包括栅电极，与栅极线交叉并且包括源电极的数据线，连接到栅极线的薄膜晶体管和数据 并且包括栅电极，源电极和面对源电极的漏电极，设置在薄膜晶体管上的保护层，包括第一接触孔和第二接触孔，第一和第二子像素电极设置 分别在分割像素区域的第一和第二区域上。 漏电极通过第一接触孔直接连接到第一子像素电极，漏极通过第二接触孔直接连接到第二子像素电极。