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1. 发明授权

US08704746B2 Liquid crystal display having a voltage stabilization circuit and driving method thereof 有权
标题翻译：具有稳压电路的液晶显示器及其驱动方法
公开(公告)号：US08704746B2
公开(公告)日：2014-04-22
申请号：US11447077
申请日：2006-06-06
申请人： Seung Chan Byun
发明人： Seung Chan Byun
IPC分类号： G09G3/36
CPC分类号： G09G3/3674 , G09G2300/0426
摘要： A line-on-glass liquid crystal display device includes data lines for supplying data signals to drive sub-pixel units on a substrate, gate lines for supplying gate signals, and a gate low voltage stabilization circuit connected to a gate low voltage line from a data printed circuit board for applying a gate low voltage signal to the sub-pixel units.
摘要翻译：线玻璃液晶显示装置包括用于提供数据信号以驱动基板上的子像素单元的数据线，用于提供栅极信号的栅极线和从栅极低电压线连接的栅极低电压稳定电路数据印刷电路板，用于将栅极低电压信号施加到子像素单元。

2. 发明申请

US20070146288A1 Liquid crystal display device and method of driving the same 有权
标题翻译：液晶显示装置及其驱动方法
公开(公告)号：US20070146288A1
公开(公告)日：2007-06-28
申请号：US11446198
申请日：2006-06-05
申请人： Seung Chan Byun
发明人： Seung Chan Byun
IPC分类号： G09G3/36
CPC分类号： G09G3/3677 , G09G3/3614 , G09G2310/0251
摘要： A display device according to the present invention includes a pixel array including a plurality of gate lines and a plurality of data lines crossing each other to define pixel regions and a plurality of first thin film transistors near the crossings, the first thin film transistors supplying pixel voltages to pixel electrodes of the pixel regions; a gate driving circuit to sequentially supply a scanning pulse to the gate lines; a data driving circuit to supply the pixel voltages to the data lines; and a pre-charging circuit including a plurality of second thin film transistors, the second thin film transistor connected to the nth (wherein, n is an integer) gate line and turned on by the scanning pulse applied to the nth gate line, the pre-charging circuit supplying a voltage higher than a threshold voltage of the first thin film transistors to the (n+2)th gate line.
摘要翻译：根据本发明的显示装置包括像素阵列，其包括多个栅极线和多个彼此交叉以在交叉点附近限定像素区域和多个第一薄膜晶体管的数据线，第一薄膜晶体管提供像素电压到像素区域的像素电极; 栅极驱动电路，用于向栅极线顺序地提供扫描脉冲; 数据驱动电路，用于向数据线提供像素电压; 以及包括多个第二薄膜晶体管的预充电电路，所述第二薄膜晶体管连接到第n个（其中，n为整数）栅极线，并通过施加到第n栅极线的扫描脉冲导通，向第（n + 2）栅极线提供高于第一薄膜晶体管的阈值电压的电压的充电电路。

3. 发明授权

US07978161B2 Organic light emitting diode display and driving method thereof 有权
标题翻译：有机发光二极管显示及其驱动方法
公开(公告)号：US07978161B2
公开(公告)日：2011-07-12
申请号：US11819469
申请日：2007-06-27
申请人： In Hwan Kim , Seung Chan Byun , Jin Hyoung Kim
发明人： In Hwan Kim , Seung Chan Byun , Jin Hyoung Kim
IPC分类号： G09G3/32
CPC分类号： G09G3/3233 , G09G3/3275 , G09G2320/0233 , G09G2320/041 , G09G2320/043 , G09G2320/045
摘要： Disclosed is an organic light emitting diode display and method for minimizing a change of a driving current of R, G, and B organic light emitting diode devices to improve a display quality when a temperature within a panel is changed and an organic light emitting diode device is degraded.
摘要翻译：公开了一种用于最小化R，G和B有机发光二极管器件的驱动电流变化的有机发光二极管显示器和方法，以在面板内的温度改变时提高显示质量，并且有机发光二极管器件被退化

4. 发明授权

US08139002B2 Organic light emitting diode display and driving method thereof 有权
标题翻译：有机发光二极管显示及其驱动方法
公开(公告)号：US08139002B2
公开(公告)日：2012-03-20
申请号：US11819276
申请日：2007-06-26
申请人： In Hwan Kim , Seung Chan Byun , Jin Hyoung Kim
发明人： In Hwan Kim , Seung Chan Byun , Jin Hyoung Kim
IPC分类号： G09G3/30 , G09G5/00 , G09G3/10 , H01J29/16
CPC分类号： G09G3/3208 , G09G3/2096 , G09G3/3225 , G09G3/3291 , G09G2310/0245 , G09G2310/0251 , G09G2320/0219 , G09G2320/0233 , G09G2320/0257
摘要： An organic light emitting diode display for removing a voltage which is charged into a gate electrode of a driving transistor before a current frame is changed to a next frame is disclosed. In the organic light emitting diode display, a display panel has a plurality of pixels that include an organic light emitting diode. A timing controller controls a driving timing of the inputted video data and controls a supply timing of a refresh voltage. A data driver converts a digital data which is outputted from the timing controller for a current frame into an analog data voltage to supply it to the pixels, and then supplies the refresh voltage to pixels which are selected among the pixels in accordance with a control of the timing controller. And a gate driver primarily supplies a scanning pulse for a first horizontal period of a current frame to select the pixels to be supplied with a data, and then secondarily supplies a scanning pulse for a second horizontal period of a current frame to select pixels to be supplied with the refresh voltage among the pixels in accordance with a control of the timing controller.
摘要翻译：公开了一种有机发光二极管显示器，用于去除在当前帧改变为下一帧之前被充电到驱动晶体管的栅电极中的电压。在有机发光二极管显示器中，显示面板具有包括有机发光二极管的多个像素。定时控制器控制输入的视频数据的驱动定时并控制刷新电压的供给定时。数据驱动器将从当前帧的定时控制器输出的数字数据转换为模拟数据电压，以将其提供给像素，然后根据控制对像素中的选择的像素提供刷新电压定时控制器。并且，栅极驱动器主要为当前帧的第一水平周期提供扫描脉冲，以选择要提供的数据的像素，然后二次提供当前帧的第二水平周期的扫描脉冲，以选择要被根据时序控制器的控制，在像素之间提供刷新电压。

5. 发明授权

US07999768B2 Organic light emitting diode display and driving method thereof 有权
标题翻译：有机发光二极管显示及其驱动方法
公开(公告)号：US07999768B2
公开(公告)日：2011-08-16
申请号：US11770483
申请日：2007-06-28
申请人： In Hwam Kim , Seung Chan Byun , Sang Ho Yu , Jin Hyoung Kim
发明人： In Hwam Kim , Seung Chan Byun , Sang Ho Yu , Jin Hyoung Kim
IPC分类号： G09G3/30 , G09G3/32
CPC分类号： G09G3/3233 , G09G2320/0233 , G09G2320/0271 , G09G2320/043 , G09G2320/0673
摘要： An organic light emitting diode display for changing a data corresponding to an image property to prevent a deterioration of a life span of an organic light emitting diode device and to improve a picture quality, and a driving method thereof are disclosed. In the method, digital data of an input image of a screen are analyzed to analyze an accumulated density distribution for each gray scale range of an image which to be displayed on the screen. The digital data of the input image is modulated to lower a tilt of a gamma curve corresponding to a pre-set high gray scale range among gamma curves of the input image if data belonged to the high gray scale range turned out to be dominant according to the analyzed result. The digital data of the input image is modulated to raise a tilt of a gamma curve corresponding to a specific gray scale range among gamma curves of the input image if data belonged to the specific gray scale is determined as a dominant of the digital data of the input image according to the analyzed result. And the modulated digital data is converted into an analog signal.
摘要翻译：一种有机发光二极管显示器，用于改变与图像特性相对应的数据，以防止有机发光二极管器件的使用寿命的恶化并提高图像质量，并提供其驱动方法。在该方法中，分析屏幕的输入图像的数字数据，以分析要在屏幕上显示的图像的每个灰度范围的累积浓度分布。调制输入图像的数字数据，以降低与输入图像的伽马曲线之间的预设高灰阶范围对应的伽马曲线的倾斜，如果属于高灰度范围的数据根据分析结果。如果属于特定灰度级的数据被确定为数字数据的主要位置，则输入图像的数字数据被调制以提高对应于输入图像的伽马曲线中的特定灰度范围的伽马曲线的倾斜根据分析结果输入图像。并且调制的数字数据被转换成模拟信号。

6. 发明授权

US07808459B2 Light emitting display device 有权
标题翻译：发光显示装置
公开(公告)号：US07808459B2
公开(公告)日：2010-10-05
申请号：US11476847
申请日：2006-06-29
申请人： Myung Ho Lee , Seong Ho Baik , In Hwan Kim , Seung Chan Byun
发明人： Myung Ho Lee , Seong Ho Baik , In Hwan Kim , Seung Chan Byun
IPC分类号： G09G3/30
CPC分类号： G09G3/2007 , G09G3/3225 , G09G3/3648 , G09G2320/0276 , G09G2360/16
摘要： A display device includes a pixel circuit unit comprising a plurality of pixels to display an image, a data driver to supply data signals to the pixel circuit unit, a scan driver to supply scan signals to the pixel circuit unit, a black/white transition detector to detect a degree of black/white transition of the image, a gamma corrector to adjust the data signal by providing a gamma value to the data driver, and a timing controller to apply control signals to the data driver and the scan driver, receive the degree of black/white transition from the black/white transition detector, and provide a corrected gamma control signal to the gamma corrector according to the degree of black/white transition.
摘要翻译：显示装置包括：像素电路单元，包括用于显示图像的多个像素;向像素电路单元提供数据信号的数据驱动器;向像素电路单元提供扫描信号的扫描驱动器;黑/白转换检测器以检测图像的黑/白转换程度，伽马校正器，以通过向数据驱动器提供伽马值来调整数据信号;以及定时控制器，以将控制信号施加到数据驱动器和扫描驱动器，接收从黑/白转换检测器的黑/白转换程度，并根据黑/白转换的程度向伽马校正器提供校正的伽马控制信号。

7. 发明申请

US20070152923A1 Light emitting display and method of driving thereof 有权
标题翻译：发光显示器及其驱动方法
公开(公告)号：US20070152923A1
公开(公告)日：2007-07-05
申请号：US11638388
申请日：2006-12-14
申请人： Seong Ho Baik , In Hwan Kim , Seung Chan Byun
发明人： Seong Ho Baik , In Hwan Kim , Seung Chan Byun
IPC分类号： G09G3/30
CPC分类号： G09G3/3233 , G09G3/2025 , G09G2300/0465 , G09G2300/0842 , G09G2310/0213 , G09G2310/0235 , G09G2330/021
摘要： There are provided a light emitting display comprising at least a light emitting unit comprising at least two light emitting diodes which are electrically connected to the same driving unit to emit light, and a plurality of voltage sources whereby one voltage source supplies a voltage different from the other voltage(s) supplied from the other voltage source(s) to each of the light emitting diodes.
摘要翻译：提供一种发光显示器，其至少包括发光单元，该发光单元包括至少两个电连接到相同的驱动单元以发光的发光二极管，以及多个电压源，其中一个电压源提供不同于从另一个电压源提供给每个发光二极管的其它电压。

8. 发明授权

US08736641B2 Apparatus and method for driving organic light emitting display device 有权
标题翻译：用于驱动有机发光显示装置的装置和方法
公开(公告)号：US08736641B2
公开(公告)日：2014-05-27
申请号：US13313801
申请日：2011-12-07
申请人： Seung Chan Byun , Hyoung-Su Kim
发明人： Seung Chan Byun , Hyoung-Su Kim
IPC分类号： G09G5/10 , G09G3/30
CPC分类号： G09G3/3208 , G09G2300/0452 , G09G2320/0242 , G09G2320/043 , G09G2340/06
摘要： Disclosed are an apparatus and method for driving an organic light emitting display device. The driving apparatus includes a display panel, a data converter, a timing controller, and a panel driver. The data converter gamma-corrects three-color input data having red, green, and blue, performs color coordinate conversion based on the gamma-corrected blue data to generate three-color conversion data and a color gamut determination signal, inversely gamma-corrects the three-color conversion data, and generates four-color image data to be supplied to a unit pixel according to the color gamut determination signal on the basis of the three-color input data and the inversely gamma-corrected three-color conversion data.
摘要翻译：公开了一种用于驱动有机发光显示装置的装置和方法。驱动装置包括显示面板，数据转换器，定时控制器和面板驱动器。数据转换器伽玛校正具有红色，绿色和蓝色的三色输入数据，基于伽马校正的蓝色数据进行颜色坐标转换，以生成三色转换数据和色域确定信号，将伽马校正并且根据三色输入数据和反伽马校正的三色转换数据，根据色域确定信号生成要提供给单位像素的四色图像数据。

9. 发明授权

US08400378B2 Electro-luminescence pixel, panel with the pixel, and device and method for driving the panel 有权
标题翻译：电致发光像素，具有像素的面板，以及用于驱动面板的装置和方法
公开(公告)号：US08400378B2
公开(公告)日：2013-03-19
申请号：US13415462
申请日：2012-03-08
申请人： In Hwan Kim , Seung Chan Byun , Jin Chul Choi , Jin Hyoung Kim , Sang Keun Lee
发明人： In Hwan Kim , Seung Chan Byun , Jin Chul Choi , Jin Hyoung Kim , Sang Keun Lee
IPC分类号： G09G3/30
CPC分类号： G09G3/3233 , G09G3/3266 , G09G2300/0819 , G09G2300/0852 , G09G2310/0256 , G09G2310/0262
摘要： An electro-luminescence display having a plurality of pixels is disclosed. One of the pixels of the electro-luminescence display includes an electro-luminescence diode electrically connected between first and second voltage sources; first and second thin film transistors adjusting an amount of current flowing to the electro-luminescence diode; and a control circuit complementarily operating the first and second thin film transistors in an active mode and a refresh mode.
摘要翻译：公开了具有多个像素的电致发光显示器。电致发光显示器的像素之一包括电连接在第一和第二电压源之间的电致发光二极管; 第一和第二薄膜晶体管调节流向电致发光二极管的电流量; 以及以活动模式和刷新模式互补地操作第一和第二薄膜晶体管的控制电路。

10. 发明授权

US07978159B2 Organic light emitting diode display device and driving method thereof 有权
标题翻译：有机发光二极管显示装置及其驱动方法
公开(公告)号：US07978159B2
公开(公告)日：2011-07-12
申请号：US11822022
申请日：2007-06-29
申请人： In Hwan Kim , Seung Chan Byun , Jin Hyoung Kim
发明人： In Hwan Kim , Seung Chan Byun , Jin Hyoung Kim
IPC分类号： G09G3/30
CPC分类号： G09G3/3225 , G09G3/2022 , G09G2320/0276 , G09G2360/145 , G09G2360/148 , G09G2360/16
摘要： An organic light emitting diode display device for changing a gamma reference voltage step by step in accordance with an image brightness of a current frame to reduce damage with which the organic light emitting diode and the driving transistor thereof are applied is disclosed. In the organic light emitting diode display device, a brightness detector calculates a maximum brightness value of each pixel using inputted image data of current frame. An adder adds all maximum brightness values of each pixel which are detected by the brightness detector. An average value calculator calculates an average brightness value of a current frame using an added value of maximum brightness values which are added by the adder. A gamma weight calculator calculates a gamma reference voltage weight which is set to correspond to the calculated average brightness value among predetermined gamma reference voltage weights. And a gamma reference voltage generator changes a gamma reference voltage step by step in accordance with a gamma reference voltage weight which is calculated by the gamma weight calculator.
摘要翻译：公开了一种有机发光二极管显示装置，用于根据当前帧的图像亮度一步一步地改变伽马参考电压，以减少应用有机发光二极管及其驱动晶体管的损坏。在有机发光二极管显示装置中，亮度检测器使用当前帧的输入图像数据来计算每个像素的最大亮度值。加法器添加由亮度检测器检测的每个像素的所有最大亮度值。平均值计算器使用由加法器相加的最大亮度值的相加值来计算当前帧的平均亮度值。伽马加权计算器计算伽马参考电压权重，该伽马参考电压权重被设置为与预定伽马参考电压权重之间的计算出的平均亮度值相对应。并且伽马参考电压发生器根据由伽马权重计算器计算的伽马参考电压权重逐步改变伽马参考电压。

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