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1. 发明授权

US09224332B2 Organic light-emitting display device 有权
标题翻译：有机发光显示装置
公开(公告)号：US09224332B2
公开(公告)日：2015-12-29
申请号：US13588474
申请日：2012-08-17
申请人： Seung-Chan Byun , Jung-Yoon Yi , Dae-Hyeon Park
发明人： Seung-Chan Byun , Jung-Yoon Yi , Dae-Hyeon Park
IPC分类号： G09G3/32 , G09G3/36 , G06F3/02 , G06F3/041
CPC分类号： G09G3/3233 , G09G2300/0819 , G09G2300/0861 , G09G2310/0262 , G09G2320/043 , G09G2320/045 , G09G2320/0673 , G09G2360/16
摘要： An organic light-emitting display device includes: an organic light-emitting panel in which a plurality of pixel regions are arranged, the pixel regions each including a drive transistor configured to drive an organic light emission element and a sensing transistor configured to detect a threshold voltage of the drive transistor during a sensing interval; and a controller configured to compare a pixel number of a low grayscale range and a pixel number of a high grayscale range, which are obtained from an image signal, and adjust the sensing interval according to a compared resultant.
摘要翻译：一种有机发光显示装置，具备：配置有多个像素区域的有机发光面板，所述像素区域各自包括配置为驱动有机发光元件的驱动晶体管和被配置为检测阈值的感测晶体管在感测间隔期间驱动晶体管的电压; 以及控制器，被配置为比较从图像信号获得的低灰度范围的像素数和高灰度范围的像素数，并根据比较的结果来调整感测间隔。

2. 发明授权

US08736519B2 Pixel driving circuit with ground terminal voltage controller for an electro-luminance display device 有权
标题翻译：具有用于电亮度显示装置的接地端子电压控制器的像素驱动电路
公开(公告)号：US08736519B2
公开(公告)日：2014-05-27
申请号：US11819933
申请日：2007-06-29
申请人： Seung-Chan Byun , Kyung-Man Kim , Seong-Ho Baik , In-Hwan Kim
发明人： Seung-Chan Byun , Kyung-Man Kim , Seong-Ho Baik , In-Hwan Kim
IPC分类号： G09G3/30
CPC分类号： G09G3/3233 , G09G2300/0842 , G09G2310/0254 , G09G2320/0238 , G09G2320/043
摘要： An organic electro luminance display device according to the present invention comprises a plurality of gate lines and data lines to define a plurality of pixels and a plurality of power lines to apply a signal to the pixels; a data driving unit for supplying the signal to the data line; an emitting unit at each pixel to emit; a first thin film transistor at each pixel, the first thin film transistor being turned on by the signal inputted through the gate line; a second thin film transistor at each pixel, the second thin film transistor being turned on to apply the signal to the emitting signal through the power line when the first thin film transistor is turned on; a ground terminal voltage controlling unit for controlling a first ground terminal voltage and a second ground terminal voltage to determine respectively the voltage output from the data driving unit and the voltage applied to the emitting unit according to the first ground terminal voltage and the second ground terminal voltage, wherein the second ground terminal voltage is higher than the first ground terminal voltage to apply the voltage lower than a reference voltage to the second thin film transistor.
摘要翻译：根据本发明的有机电致亮度显示装置包括多个栅极线和数据线，以限定多个像素和多个电源线以向像素施加信号; 数据驱动单元，用于将信号提供给数据线; 每个像素发射的发射单元; 在每个像素处的第一薄膜晶体管，所述第一薄膜晶体管由通过所述栅极线输入的信号导通; 在每个像素处的第二薄膜晶体管，当所述第一薄膜晶体管导通时，所述第二薄膜晶体管导通，以通过所述电源线将所述信号施加到所述发射信号; 接地端子电压控制单元，用于控制第一接地端子电压和第二接地端子电压，以分别根据第一接地端子电压和第二接地端子确定从数据驱动单元输出的电压和施加到发射单元的电压电压，其中所述第二接地端子电压高于所述第一接地端子电压，以将低于参考电压的电压施加到所述第二薄膜晶体管。

3. 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。

4. 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。

5. 发明申请

US20070001938A1 Display device and driving method 有权
标题翻译：显示装置及驱动方法
公开(公告)号：US20070001938A1
公开(公告)日：2007-01-04
申请号：US11477955
申请日：2006-06-29
申请人： Myung-Ho Lee , Seong-Ho Balk , In-Hwan Kim , Seung-Chan Byun
发明人： Myung-Ho Lee , Seong-Ho Balk , In-Hwan Kim , Seung-Chan Byun
IPC分类号： G09G3/30
CPC分类号： G09G3/3225 , G09G3/325 , G09G2300/0426 , G09G2300/0814
摘要： A display device includes a data line; first and second gate lines; a first pixel including a first switching element, the first switching element connected to the data line and the first gate line; and a second pixel including a second switching element, the second switching element connected to the data line and the first and second gate lines.
摘要翻译：显示装置包括数据线; 第一和第二栅极线; 包括第一开关元件的第一像素，连接到数据线的第一开关元件和第一栅极线; 以及包括第二开关元件的第二像素，所述第二开关元件连接到所述数据线以及所述第一和第二栅极线。

6. 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。

7. 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。

8. 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。

9. 发明授权

US07656368B2 Display device and driving method 有权
标题翻译：显示装置及驱动方法
公开(公告)号：US07656368B2
公开(公告)日：2010-02-02
申请号：US11477955
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： G09G3/3225 , G09G3/325 , G09G2300/0426 , G09G2300/0814
摘要： A display device includes a data line; first and second gate lines; a first pixel including a first switching element, the first switching element connected to the data line and the first gate line; and a second pixel including a second switching element, the second switching element connected to the data line and the first and second gate lines.
摘要翻译：显示装置包括数据线; 第一和第二栅极线; 包括第一开关元件的第一像素，连接到数据线的第一开关元件和第一栅极线; 以及包括第二开关元件的第二像素，所述第二开关元件连接到所述数据线以及所述第一和第二栅极线。

10. 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。

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