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11. 发明申请

US20120038682A1 ORGANIC LIGHT EMITTING DISPLAY AND METHOD OF DRIVING THE SAME 失效
标题翻译：有机发光显示器及其驱动方法
公开(公告)号：US20120038682A1
公开(公告)日：2012-02-16
申请号：US12975522
申请日：2010-12-22
申请人： Chul-Kyu KANG , Yong-Sung Park
发明人： Chul-Kyu KANG , Yong-Sung Park
IPC分类号： G09G3/30 , G09G5/10
CPC分类号： G09G3/3233 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861 , G09G2320/043
摘要： An organic light emitting display includes pixels coupled to scan lines, first control lines, second control lines, data lines, and first and second power sources. The organic light emitting display further includes a control line driver for providing a first control signal and a second control signal to the pixels through the first control lines and the second control lines, a scan driver for providing scan signals to the pixels through the scan lines, and a data driver for providing data signals to the pixels through data lines. The control line driver simultaneously supplies a first off control signal to the pixels through the first control lines in a first period, simultaneously supplies a reference voltage to the pixels through the first control lines in a second period, and simultaneously supplies a first on control signal to the pixels through the first control lines in a third period.
摘要翻译：有机发光显示器包括耦合到扫描线，第一控制线，第二控制线，数据线以及第一和第二电源的像素。有机发光显示器还包括用于通过第一控制线和第二控制线向像素提供第一控制信号和第二控制信号的控制线驱动器，用于通过扫描线向像素提供扫描信号的扫描驱动器以及用于通过数据线向像素提供数据信号的数据驱动器。控制线驱动器在第一周期中通过第一控制线同时向像素提供第一关断控制信号，同时在第二周期中通过第一控制线将参考电压提供给像素，并且同时提供第一导通控制信号在第三周期中通过第一控制线到像素。

12. 发明申请

US20120038606A1 ORGANIC LIGHT EMITTING DISPLAY AND METHOD OF DRIVING THE SAME 失效
标题翻译：有机发光显示器及其驱动方法
公开(公告)号：US20120038606A1
公开(公告)日：2012-02-16
申请号：US12975843
申请日：2010-12-22
申请人： Chul-Kyu KANG , Yong-Sung Park , Young-In Hwang
发明人： Chul-Kyu KANG , Yong-Sung Park , Young-In Hwang
IPC分类号： G09G3/16 , G06F3/038
CPC分类号： G09G3/3233 , G09G2300/0852 , G09G2320/045
摘要： An organic light emitting display includes a pixel unit having pixels coupled to scan lines, first control lines, second control lines, data lines, and first and second power sources, a control line driver for providing a first control signal and a second control signal to the pixels through the first control lines and the second control lines, a scan driver for providing scan signals to the pixels through the scan lines, and a data driver for providing data signals to the pixels through data lines. The scan driver simultaneously supplies a first scan signal to the pixels through the scan signals. In the organic light emitting display, deviation in the threshold voltages of the driving transistors included in the pixels is compensated without a power swing so as to display an image with uniform brightness.
摘要翻译：有机发光显示器包括具有耦合到扫描线，第一控制线，第二控制线，数据线以及第一和第二电源的像素的像素单元，用于提供第一控制信号和第二控制信号的控制线驱动器通过第一控制线和第二控制线的像素，用于通过扫描线向像素提供扫描信号的扫描驱动器，以及用于通过数据线向像素提供数据信号的数据驱动器。扫描驱动器同时通过扫描信号向像素提供第一扫描信号。在有机发光显示器中，包括在像素中的驱动晶体管的阈值电压的偏差在功率摆动的情况下被补偿，以便以均匀的亮度显示图像。

13. 发明申请

US20110233387A1 Light sensor circuit and driving method thereof 失效
标题翻译：光传感器电路及其驱动方法
公开(公告)号：US20110233387A1
公开(公告)日：2011-09-29
申请号：US13064115
申请日：2011-03-07
申请人： Do-Youb Kim , Yong-Sung Park , Tae-Jin Kim , Deok-Young Choi , Joo-Hyeon Jeong , Soon-Sung Ahn , In-Ho Choi , Brent Jang , Ki-Ju Im
发明人： Do-Youb Kim , Yong-Sung Park , Tae-Jin Kim , Deok-Young Choi , Joo-Hyeon Jeong , Soon-Sung Ahn , In-Ho Choi , Brent Jang , Ki-Ju Im
IPC分类号： G01J1/46
CPC分类号： G01J1/46
摘要： Embodiments provide a light sensor circuit for a flat panel display which improves resolution at low luminance and increases the range of sensible ambient light by divisionally driving a frame period, in which light is sensed, into a plurality of sub-frames, and a method of driving the light sensor circuit.
摘要翻译：实施例提供了一种用于平板显示器的光传感器电路，其提高了低亮度下的分辨率，并且通过将感测到光的帧周期分割为多个子帧而增加了感性环境光的范围，以及一种方法驱动光传感器电路。

14. 发明申请

US20110164071A1 PIXEL CIRCUIT, ORGANIC ELECTRO-LUMINESCENT DISPLAY APPARATUS, AND METHOD OF DRIVING THE SAME 有权
标题翻译：像素电路，有机电致发光显示装置及其驱动方法
公开(公告)号：US20110164071A1
公开(公告)日：2011-07-07
申请号：US12889329
申请日：2010-09-23
申请人： Bo-Yong Chung , Yong-Sung Park
发明人： Bo-Yong Chung , Yong-Sung Park
IPC分类号： G09G5/10 , H05B37/02
CPC分类号： G09G3/3208 , G09G3/3233 , G09G3/3266 , G09G2300/0819 , G09G2300/0852 , G09G2310/0262 , H05B33/0896
摘要： A pixel circuit includes a light emitting device, an N-type driving transistor for outputting a driving current according to a voltage applied to the gate electrode, a first capacitor coupled to a gate electrode of the driving transistor, a second capacitor including a first terminal coupled to the gate electrode of the driving transistor and a second terminal coupled to the first electrode of the light emitting device, and second through sixth N-type transistors. An initialization period is reduced for a driving operation and the threshold voltage compensation time of a driving transistor is controlled.
摘要翻译：像素电路包括发光器件，N型驱动晶体管，用于根据施加到栅电极的电压输出驱动电流;耦合到驱动晶体管的栅电极的第一电容器，包括第一端子的第二电容器耦合到驱动晶体管的栅电极和耦合到发光器件的第一电极的第二端子，以及第二至第六N型晶体管。驱动操作的初始化时间减少，并且控制驱动晶体管的阈值电压补偿时间。

15. 发明申请

US20100097352A1 TOUCH SCREEN DISPLAY AND METHOD OF DRIVING THE SAME 审中-公开
标题翻译：触摸屏幕显示及其驱动方法
公开(公告)号：US20100097352A1
公开(公告)日：2010-04-22
申请号：US12576395
申请日：2009-10-09
申请人： Soon-Sung AHN , Yong-Sung Park , Sung-Un Park , Ja-Seung Ku
发明人： Soon-Sung AHN , Yong-Sung Park , Sung-Un Park , Ja-Seung Ku
IPC分类号： G06F3/042
CPC分类号： G06F3/042 , G06F3/0412 , G06F3/0416
摘要： A TSD (Touch Screen Display) includes a panel including a plurality of light emitting devices to form an image, and a plurality of photo sensors to capture an image of an object touching the panel; a touch position deriving unit to derive a touch position of the object based on output signals of the photo sensors; and a light emission control unit to derive a probability of a plurality of previous touch positions derived by the touch position deriving unit, predict a next touch position after the plurality of previous touch positions according to the probability, and control at least one of the light emitting devices in a light emission area including the next touch position to emit light.
摘要翻译： TSD（触摸屏显示器）包括：面板，其包括用于形成图像的多个发光装置;以及多个光传感器，用于捕获接触面板的物体的图像; 触摸位置导出单元，用于基于所述光传感器的输出信号导出所述对象的触摸位置; 以及发光控制单元，用于导出由触摸位置导出单元导出的多个先前触摸位置的概率，根据该概率预测多个先前触摸位置之后的下一个触摸位置，并且控制光的至少一个在包括下一触摸位置的发光区域内发射发光器件以发光。

16. 发明申请

US20080218456A1 Driving circuit and organic light emitting display using the same 有权
标题翻译：驱动电路和有机发光显示器使用相同
公开(公告)号：US20080218456A1
公开(公告)日：2008-09-11
申请号：US12003944
申请日：2008-01-03
申请人： Yong-Sung Park , Do-Youb Kim
发明人： Yong-Sung Park , Do-Youb Kim
IPC分类号： G09G3/30 , H03M1/66
CPC分类号： H03M1/682 , G09G3/3291 , G09G2310/027 , G09G2320/0233 , H03M1/747 , H03M1/765
摘要： Disclosed are a driving circuit and an organic light emitting display using the same, which realizes stable gray levels. The driving circuit includes a first selector that produces a first selection and sub selection signals, and a second selector that produces a second selection and sub selection signals. The driving circuit also includes a first voltage divider and a second voltage divider, each of which receives the selection signals. The first and the second voltage dividers can produce various voltage levels depending on the various combination of the selection signals.
摘要翻译：公开了一种驱动电路和使用该驱动电路的有机发光显示器，其实现了稳定的灰度级。驱动电路包括产生第一选择和子选择信号的第一选择器，以及产生第二选择和子选择信号的第二选择器。驱动电路还包括第一分压器和第二分压器，每个分压器接收选择信号。第一和第二分压器可以根据选择信号的各种组合产生各种电压电平。

17. 发明授权

US09196196B2 Pixel and organic light emitting display device using the same 有权
标题翻译：像素和有机发光显示装置使用相同
公开(公告)号：US09196196B2
公开(公告)日：2015-11-24
申请号：US12873153
申请日：2010-08-31
申请人： Bo-Yong Chung , Yong-Sung Park
发明人： Bo-Yong Chung , Yong-Sung Park
IPC分类号： G09G3/30 , H05B37/00 , G06F3/038 , G09G3/32 , H05B33/08
CPC分类号： G09G3/3233 , G09G2300/0819 , G09G2300/0852 , G09G2300/0861 , G09G2320/0223 , G09G2320/043 , G09G2320/045 , H05B33/0824 , H05B33/0845 , H05B33/0896
摘要： There is provided an organic light emitting display device for providing a compensation period of a threshold voltage. The organic light emitting display device includes: a scan driver configured to supply a plurality of scan signals to a plurality of scan lines, each of the scan signals having a width greater than two horizontal periods; a data driver configured to supply a plurality of data signals to a plurality of data lines; and a pixel including an organic light emitting diode, a pixel circuit having a first transistor for controlling an amount of current supplied to the organic light emitting diode, and a compensation circuit configured to control a voltage of a gate electrode of the first transistor to compensate for deterioration of the organic light emitting diode; wherein the scan driver is configured to supply a current scan signal which partially overlaps in time with a previous scan signal.
摘要翻译：提供了一种用于提供阈值电压的补偿周期的有机发光显示装置。有机发光显示装置包括：扫描驱动器，被配置为将多个扫描信号提供给多条扫描线，每个扫描信号的宽度大于两个水平周期; 数据驱动器，被配置为向多个数据线提供多个数据信号; 以及包括有机发光二极管的像素，具有用于控制提供给有机发光二极管的电流量的第一晶体管的像素电路和被配置为控制第一晶体管的栅电极的电压进行补偿的补偿电路用于有机发光二极管的劣化; 其中所述扫描驱动器被配置为提供与先前扫描信号在时间上部分重叠的当前扫描信号。

18. 发明授权

US08810552B2 Scan driving device and driving method thereof 有权
标题翻译：扫描驱动装置及其驱动方法
公开(公告)号：US08810552B2
公开(公告)日：2014-08-19
申请号：US13594742
申请日：2012-08-24
申请人： Bo-Yong Chung , Yong-Sung Park , Deok-Young Choi
发明人： Bo-Yong Chung , Yong-Sung Park , Deok-Young Choi
IPC分类号： G09G3/20
CPC分类号： G11C19/28 , G09G3/3266 , G09G2310/0205 , G09G2310/0251
摘要： A scan driver includes scan driving blocks, each including: a first transistor including a gate coupled to a first node and receiving a first clock signal, a first electrode receiving an output control signal, and a second electrode coupled to a scan line at first output; a second transistor including a gate coupled to a second node receiving an input signal according to a second clock signal, and first and second electrodes respectively coupled to a third clock input and the first output; a third transistor including a gate coupled to the first node, a first electrode receiving the output control signal, and a second electrode coupled to an input terminal of a next scan driving block at a second output; and a fourth transistor including a gate coupled to the second node, and first and second electrodes respectively coupled to the third clock input and the second output.
摘要翻译：扫描驱动器包括扫描驱动块，每个扫描驱动块包括：第一晶体管，包括耦合到第一节点并接收第一时钟信号的栅极，接收输出控制信号的第一电极以及耦合到第一输出处的扫描线的第二电极 ; 第二晶体管，包括耦合到根据第二时钟信号接收输入信号的第二节点的栅极，以及分别耦合到第三时钟输入和第一输出的第一和第二电极; 第三晶体管，包括耦合到所述第一节点的栅极，接收所述输出控制信号的第一电极，以及耦合到第二输出处的下一扫描驱动块的输入端的第二电极; 以及包括耦合到第二节点的栅极的第四晶体管，以及分别耦合到第三时钟输入端和第二输出端的第一和第二电极。

19. 发明授权

US08704812B2 Light sensing circuit having a controlled light sensing period or a controlled current output period according to ambient temperature, method of controlling the same, and touch panel comprising the light sensing circuit 有权
标题翻译：具有根据环境温度的受控光感测周期或受控电流输出周期的光感测电路，其控制方法和包括光感测电路的触摸面板
公开(公告)号：US08704812B2
公开(公告)日：2014-04-22
申请号：US12612241
申请日：2009-11-04
申请人： Deok-Young Choi , Yong-Sung Park , Do-Youb Kim , Soon-Sung Ahn , In-Ho Choi
发明人： Deok-Young Choi , Yong-Sung Park , Do-Youb Kim , Soon-Sung Ahn , In-Ho Choi
IPC分类号： G06F3/038 , G09G5/00
CPC分类号： G01J1/44 , G01J1/02 , G01J1/0252 , G06F3/042
摘要： A light sensing circuit, a method of controlling the same, and a touch panel including the light sensing circuit. In the method of controlling the light sensing circuit, including sensing light incident on a photodiode, generating current corresponding to the brightness of the sensed light, amplifying the current using a driving transistor, and outputting the amplified current, the ambient temperature is sensed, and a time period during which the light is sensed by the photodiode or the amplified current is output is controlled by the sensed ambient temperature. Thus, the sensitivity of the light sensing circuit may be constantly maintained without being influenced by the ambient temperature.
摘要翻译：光感测电路，其控制方法和包括光感测电路的触摸面板。在控制光感测电路的方法中，包括感测入射在光电二极管上的光，产生对应于感测光的亮度的电流，使用驱动晶体管放大电流，并输出放大的电流，感测环境温度，由光电二极管或放大电流感测光的时间段由感测到的环境温度控制。因此，光感测电路的灵敏度可以不受环境温度的影响而恒定地保持。

20. 发明申请

US20130285888A1 SCAN DRIVING DEVICE AND DRIVING METHOD THEREOF 有权
标题翻译：扫描驱动装置及其驱动方法
公开(公告)号：US20130285888A1
公开(公告)日：2013-10-31
申请号：US13594742
申请日：2012-08-24
申请人： Bo-Yong Chung , Yong-Sung Park , Deok-Young Choi
发明人： Bo-Yong Chung , Yong-Sung Park , Deok-Young Choi
IPC分类号： G09G3/20
CPC分类号： G11C19/28 , G09G3/3266 , G09G2310/0205 , G09G2310/0251
摘要： A scan driver includes scan driving blocks, each including: a first transistor including a gate coupled to a first node and receiving a first clock signal, a first electrode receiving an output control signal, and a second electrode coupled to a scan line at first output; a second transistor including a gate coupled to a second node receiving an input signal according to a second clock signal, and first and second electrodes respectively coupled to a third clock input and the first output; a third transistor including a gate coupled to the first node, a first electrode receiving the output control signal, and a second electrode coupled to an input terminal of a next scan driving block at a second output; and a fourth transistor including a gate coupled to the second node, and first and second electrodes respectively coupled to the third clock input and the second output.
摘要翻译：扫描驱动器包括扫描驱动块，每个扫描驱动块包括：第一晶体管，包括耦合到第一节点并接收第一时钟信号的栅极，接收输出控制信号的第一电极以及耦合到第一输出处的扫描线的第二电极 ; 第二晶体管，包括耦合到根据第二时钟信号接收输入信号的第二节点的栅极，以及分别耦合到第三时钟输入和第一输出的第一和第二电极; 第三晶体管，包括耦合到所述第一节点的栅极，接收所述输出控制信号的第一电极，以及耦合到第二输出处的下一扫描驱动块的输入端的第二电极; 以及包括耦合到第二节点的栅极的第四晶体管，以及分别耦合到第三时钟输入端和第二输出端的第一和第二电极。

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