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1. 发明申请

US20140204071A1 ORGANIC LIGHT EMITTING DISPLAY DEVICE AND DRIVING METHOD THEREOF 有权
标题翻译：有机发光显示装置及其驱动方法
公开(公告)号：US20140204071A1
公开(公告)日：2014-07-24
申请号：US13929722
申请日：2013-06-27
申请人： Oh-Jo Kwon , Won-Tae Choi , Hee-Sun Ahn , Bo-Yeon Kim , Gyu-Hyeong Cho , Hyun-Sik Kim , Jun-Suk Bang
发明人： Oh-Jo Kwon , Won-Tae Choi , Hee-Sun Ahn , Bo-Yeon Kim , Gyu-Hyeong Cho , Hyun-Sik Kim , Jun-Suk Bang
IPC分类号： G09G3/32
CPC分类号： G09G3/3291 , G09G3/3233 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861 , G09G2320/0295 , G09G2320/045 , G09G2320/0693
摘要： An organic light emitting display device includes pixels positioned at crossing regions between data lines and scan lines, each of the pixels including an organic light emitting diode, a scan driver configured to supply a scan signal to scan lines, a data driver configured to drive the data lines, wherein the data driver includes, in each channel, a supply part comprising a digital-to-analog converter configured to generate data signals using second data supplied from outside in a driving period, and a deterioration part configured to measure deterioration information of the organic light emitting diode using the digital-to-analog converter in a sensing period.
摘要翻译：有机发光显示装置包括位于数据线和扫描线之间的交叉区域的像素，每个像素包括有机发光二极管，被配置为向扫描线提供扫描信号的扫描驱动器，配置成驱动扫描线的数据驱动器数据线，其中所述数据驱动器在每个通道中包括供应部件，所述供电部件包括数模转换器，所述数模转换器被配置为使用在驱动周期内从外部提供的第二数据产生数据信号，以及劣化部分，在感测期间使用数模转换器的有机发光二极管。

2. 发明授权

US09443473B2 Pixel array and organic light emitting display device including the same 有权
标题翻译：像素阵列和包括其的有机发光显示装置
公开(公告)号：US09443473B2
公开(公告)日：2016-09-13
申请号：US13912528
申请日：2013-06-07
申请人： Oh-Jo Kwon , Joo-Hyung Lee , Won-Tae Choi
发明人： Oh-Jo Kwon , Joo-Hyung Lee , Won-Tae Choi
IPC分类号： G09G3/30 , G06F3/038 , G09G3/32
CPC分类号： G09G3/3275 , G09G3/2003 , G09G3/3208 , G09G2300/0819 , G09G2310/0262 , G09G2320/0295 , G09G2320/043 , G09G2320/045
摘要： A pixel array and an organic light emitting display device including the same, can display an image with uniform luminance by compensating for a variation in threshold voltage/mobility of a driving transistor for each pixel and compensating for a change in efficiency due to degradation of an organic light emitting diode. A first pixel among the pixel array includes an organic light emitting diode; a pixel circuit positioned among an anode electrode of the organic light emitting diode, a first scan line and a first data line through which a data signal is supplied to the first pixel, and controlling current flowing in the organic light emitting diode; and a switching element controlling the coupling between a second data line through which a data signal is supplied to a second pixel of the plurality of pixels and the anode electrode of the organic light emitting diode.
摘要翻译：像素阵列和包括该像素阵列的有机发光显示装置可以通过补偿每个像素的驱动晶体管的阈值电压/迁移率的变化来补偿具有均匀亮度的图像，并补偿由于劣化导致的效率的变化有机发光二极管。像素阵列中的第一像素包括有机发光二极管; 位于有机发光二极管的阳极之间的像素电路，第一扫描线和第一数据线，数据信号通过该第一数据线提供给第一像素，并控制在有机发光二极管中流动的电流; 以及开关元件，其控制将数据信号提供给所述多个像素中的第二像素的第二数据线与所述有机发光二极管的所述阳极之间的耦合。

3. 发明申请

US20140152642A1 ERROR COMPENSATOR AND ORGANIC LIGHT EMITTING DISPLAY DEVICE USING THE SAME 有权
标题翻译：误差补偿器和有机发光显示装置
公开(公告)号：US20140152642A1
公开(公告)日：2014-06-05
申请号：US13941356
申请日：2013-07-12
申请人： Bo-Yeon Kim , Oh-Jo Kwon , Hee-Sun Ahn
发明人： Bo-Yeon Kim , Oh-Jo Kwon , Hee-Sun Ahn
IPC分类号： G09G3/32 , H03K17/30
CPC分类号： G09G3/3208 , G09G3/3233 , G09G3/3291 , G09G2300/0842 , G09G2320/0295 , G09G2320/043 , G09G2320/045 , H03K17/30
摘要： An error compensator and an organic light emitting display device using the same. The organic light emitting display device includes pixels each having a driving transistor and an organic light emitting diode; and a sensing unit extracting at least one of a first information including the threshold voltage of the driving transistor or a second information including the degradation of the organic light emitting diode from a pixel of the pixels. In the organic light emitting display device, the sensing unit includes an amplifier amplifying a voltage corresponding to the at least one of the first information or the second information; and an error compensator compensating for error components of elements included in the amplifier and the error compensator.
摘要翻译：误差补偿器和使用其的有机发光显示装置。有机发光显示装置包括各自具有驱动晶体管和有机发光二极管的像素; 以及感测单元，从像素的像素中提取包括驱动晶体管的阈值电压的第一信息或包括有机发光二极管的劣化的第二信息中的至少一个。在有机发光显示装置中，感测单元包括放大对应于第一信息或第二信息中的至少一个的电压的放大器; 以及补偿放大器和误差补偿器中包括的元件的误差分量的误差补偿器。

4. 发明申请

US20110273426A1 Apparatus and method for driving e-paper panel 审中-公开
标题翻译：电子纸面板驱动装置及方法
公开(公告)号：US20110273426A1
公开(公告)日：2011-11-10
申请号：US12805593
申请日：2010-08-06
申请人： Oh-Jo Kwon
发明人： Oh-Jo Kwon
IPC分类号： G09G5/00
CPC分类号： G09G3/34 , G09G2330/02 , G09G2330/021 , G09G2330/022 , G09G2330/026 , G09G2380/02
摘要： Disclosed herein are an apparatus and a method for driving an e-paper panel. The e-paper panel driving apparatus includes a power supply module that supplies a DC power, a DC/DC converter that converts voltage of the DC power supply supplied from the power supply module into a preset voltage, a sensing module that senses an output voltage from the DC/DC converter, and a control module that supplies or blocks the output voltage from the DC/DC converter to an e-paper panel according to the output voltage sensed by the sensing module.
摘要翻译：本文公开了一种用于驱动电子纸面板的装置和方法。电子纸面板驱动装置包括提供DC电力的电源模块，将从电源模块供给的DC电源的电压转换为预设电压的DC / DC转换器，感测模块，其感测输出电压来自DC / DC转换器的控制模块，以及根据由感测模块感测的输出电压将DC / DC转换器的输出电压提供或阻断到电子纸面板的控制模块。

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