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1. 发明授权

US09443474B2 Organic light emitting display apparatus and method of driving the same 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：US09443474B2
公开(公告)日：2016-09-13
申请号：US13897595
申请日：2013-05-20
申请人： Ji-Hye Eom , Do-Ik Kim
发明人： Ji-Hye Eom , Do-Ik Kim
IPC分类号： G09G3/32
CPC分类号： G09G3/3208 , G09G3/3225 , G09G3/3291 , G09G2300/0426 , G09G2300/0452 , G09G2320/0223 , G09G2320/0626 , G09G2330/00 , G09G2330/028
摘要： An organic light emitting display apparatus includes a power generating unit and a display panel. The power generating unit generates a first power voltage and a second power voltage. The display panel includes a plurality of organic light emitting elements. The organic light emitting elements have first electrodes to which the first power voltage is applied in a first direction and second electrodes to which the second power voltage is applied in a second direction.
摘要翻译：有机发光显示装置包括发电单元和显示面板。发电单元产生第一电力电压和第二电力电压。显示面板包括多个有机发光元件。有机发光元件具有在第一方向施加第一电源电压的第一电极和在第二方向上施加第二电源电压的第二电极。

2. 发明授权

US08816941B2 Display device and driving method thereof 有权
标题翻译：显示装置及其驱动方法
公开(公告)号：US08816941B2
公开(公告)日：2014-08-26
申请号：US13004951
申请日：2011-01-12
申请人： Do-Ik Kim
发明人： Do-Ik Kim
IPC分类号： G09G3/30
CPC分类号： G09G3/20 , G09G3/003 , G09G2310/061 , G09G2310/08 , H04N13/341 , H04N13/398
摘要： A display device includes a scan driver transmitting a plurality of scan signals to a plurality of scan lines, a data driver transmitting a plurality of data signals to a plurality of data lines, a display unit including a plurality of pixels connected to corresponding scan lines and corresponding data lines, and respectively receiving the corresponding data signal when the plurality of pixels are selected with the corresponding scan signal, and a timing controller controlling the scan driver and the data driver, dividing one frame period into a first viewpoint image display period, a second viewpoint image display period, and a black image display period, and generating image data signals corresponding to the first viewpoint image display period, the second viewpoint image display period, and the black image display period, and supplying the respective image data signals to the data driver, wherein the black image display period is shorter than the first viewpoint image display period and the second viewpoint image display period, and the image data signal corresponding to the black image display period is a black image data signal controlling the plurality of pixels not to emit light.
摘要翻译：显示装置包括扫描驱动器，其向多条扫描线发送多条扫描信号，数据驱动器将多条数据信号发送到多条数据线;显示单元，包括连接到相应的扫描线的多个像素;以及相应的数据线，并且当用相应的扫描信号选择多个像素时分别接收对应的数据信号，以及控制扫描驱动器和数据驱动器的定时控制器，将一个帧周期分成第一视点图像显示周期，第二视点图像显示周期和黑色图像显示周期，并且生成与第一视点图像显示周期，第二视点图像显示周期和黑色图像显示周期相对应的图像数据信号，并将各个图像数据信号提供给数据驱动器，其中黑色图像显示周期比第一视点图像显示周期短和第二视点图像显示周期，并且与黑色图像显示周期相对应的图像数据信号是控制多个不发光的像素的黑色图像数据信号。

3. 发明授权

US08624804B2 Method of driving organic light emitting diode display device in an interlaced scanning mode in which a single frame is divided 有权
标题翻译：以隔行扫描模式驱动有机发光二极管显示装置的方法，其中单个帧被分割
公开(公告)号：US08624804B2
公开(公告)日：2014-01-07
申请号：US12118901
申请日：2008-05-12
申请人： Do-Hyung Ryu , Do-Ik Kim
发明人： Do-Hyung Ryu , Do-Ik Kim
IPC分类号： G09G3/30 , G09G5/10
CPC分类号： G09G3/3258 , G09G3/2033 , G09G3/204 , G09G2300/0842 , G09G2310/061 , G09G2320/0247 , G09G2320/0266
摘要： A method of driving an organic light emitting diode (OLED) display device that displays grayscales in a time-division manner and can prevent the occurrence of false contours and flickers at an interface between neighboring grayscales when displaying sequential images, such as moving images, at a high speed. The method is an interlaced scanning method in which a single frame is divided into an odd-numbered field and an even-numbered field that are sequentially driven, and includes dividing each of the odd-numbered field and the even-numbered field into x sub-frame groups; dividing each of a plurality of sub-frames corresponding to bits of driving data into y divided sub-frame portions; and disposing the y divided sub-frame portions in different ones of the x sub-frame groups.
摘要翻译：一种驱动有机发光二极管（OLED）显示装置的方法，其以时分方式显示灰度，并且可以防止在相邻灰度级之间的界面处发生假轮廓和闪烁，当在高速。该方法是将单个帧划分成顺序驱动的奇数场和偶数场的隔行扫描方法，并且包括将奇数场和偶数场中的每一个划分为x sub 框架组将与驱动数据的位相对应的多个子帧中的每一个划分为y个分割子帧部分; 以及将y个划分的子帧部分设置在x个子帧组中的不同的子帧中。

4. 发明授权

US08269702B2 Organic light emitting display device and method of driving the same 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：US08269702B2
公开(公告)日：2012-09-18
申请号：US12484787
申请日：2009-06-15
申请人： Do-Ik Kim
发明人： Do-Ik Kim
IPC分类号： G09G3/30 , G09G5/00 , G09G5/10
CPC分类号： G09G3/3233 , G09G3/2003 , G09G2320/041 , G09G2320/043 , G09G2330/02
摘要： An organic light emitting display device and a method of driving the same. The organic light emitting display device includes a scan driver, a data driver for supplying data signals, and pixels. Each of the pixels is configured to control whether or not a current flows from a first power to a second power both coupled to the pixels, the current corresponding to a corresponding one of the data signals. A power supply is included for supplying the first power to a power line coupled to the pixels. A sensing resistor is coupled between the power supply and the power line. A power controller is provided for controlling the power supply to adjust a voltage value of the first power for controlling an amount of current that flows through the sensing resistor to be substantially equal to an amount of current corresponding to data of a current frame.
摘要翻译：一种有机发光显示装置及其驱动方法。有机发光显示装置包括扫描驱动器，用于提供数据信号的数据驱动器和像素。每个像素被配置为控制电流是否从耦合到像素的第一功率流向第二功率，该电流对应于相应的一个数据信号。包括用于将第一功率提供给耦合到像素的电力线的电源。感测电阻耦合在电源和电源线之间。提供功率控制器，用于控制电源以调节用于控制流过感测电阻器的电流量的第一功率的电压值，使其基本上等于对应于当前帧的数据的电流量。

5. 发明申请

US20120212516A1 DEGRADATION COMPENSATION UNIT, LIGHT-EMITTING APPARATUS INCLUDING THE SAME, AND METHOD OF COMPENSATING FOR DEGRADATION OF LIGHT-EMITTING APPARATUS 有权
标题翻译：降解补偿单元，包括其的发光装置以及用于降低发光装置的补偿方法
公开(公告)号：US20120212516A1
公开(公告)日：2012-08-23
申请号：US13237436
申请日：2011-09-20
申请人： Jeong-Keun Ahn , Do-Ik Kim
发明人： Jeong-Keun Ahn , Do-Ik Kim
IPC分类号： G09G5/10 , G09G3/30
CPC分类号： G09G3/3233 , G09G2320/0285 , G09G2320/043
摘要： A degradation compensation unit including a first operation unit receiving downscaled gray data of each pixel for one frame at set or predetermined intervals and calculating a degradation time of each pixel corresponding to the downscaled gray data; an accumulation operation unit receiving the degradation time of each pixel from the first operation unit and calculating an accumulated degradation time of each pixel by accumulating the degradation time of each pixel; a weight calculation unit receiving the accumulated degradation time of each pixel from the accumulation operation unit and calculating a degradation compensation weight for each pixel based on the accumulated degradation time of each pixel; and a second operation unit producing compensated gray data for each pixel corresponding to the degradation compensation weight for each pixel, which is received from the weight calculation unit, and providing the compensated gray data for each pixel to a data driver.
摘要翻译：一种劣化补偿单元，包括第一操作单元，以设定或预定间隔接收一帧的每个像素的缩小灰度数据，并计算与缩小的灰度数据对应的每个像素的劣化时间; 累积运算单元，从所述第一运算单元接收各像素的劣化时间，并通过累加各像素的劣化时间来计算各像素的累积劣化时间; 权重计算单元，从所述累积运算单元接收每个像素的累积劣化时间，并基于每个像素的累积劣化时间计算每个像素的劣化补偿权重; 以及第二操作单元，对于从所述权重计算单元接收到的每个像素的对应于所述劣化补偿权重的每个像素产生补偿灰度数据，并且将每个像素的经补偿灰度数据提供给数据驱动器。

6. 发明申请

US20120168778A1 ORGANIC LIGHT EMITTING DIODE DISPLAY 失效
标题翻译：有机发光二极管显示
公开(公告)号：US20120168778A1
公开(公告)日：2012-07-05
申请号：US13181465
申请日：2011-07-12
申请人： Do-Ik Kim
发明人： Do-Ik Kim
IPC分类号： H01L27/32
CPC分类号： H01L27/3279 , H01L27/329 , H01L51/5209 , H01L51/5225
摘要： An OLED display includes a substrate, a first electrode on the substrate, an organic emission layer on the first electrode, a second electrode on the organic emission layer, an insulating layer substantially covering the second electrode and having an opening that exposes a center portion of the second electrode, and a power supply electrically coupled with the second electrode through the opening of the insulating layer and configured to supply power to the second electrode.
摘要翻译： OLED显示器包括衬底，衬底上的第一电极，第一电极上的有机发射层，有机发射层上的第二电极，绝缘层，基本上覆盖第二电极，并且具有暴露中心部分的开口所述第二电极和通过所述绝缘层的开口与所述第二电极电耦合并且被配置为向所述第二电极供电的电源。

7. 发明授权

US08139006B2 Power source, display including the same, and associated method 有权
标题翻译：电源，显示器包括相同的方法
公开(公告)号：US08139006B2
公开(公告)日：2012-03-20
申请号：US12219652
申请日：2008-07-25
申请人： Do-Hyung Ryu , Do-Ik Kim
发明人： Do-Hyung Ryu , Do-Ik Kim
IPC分类号： G09G3/32
CPC分类号： G09G3/3225 , G09G3/2022 , G09G3/3208 , G09G2320/0242 , G09G2320/041 , G09G2320/043 , G09G2330/02
摘要： A power source for applying a voltage to a pixel circuit, the power source including a sensing unit and a controlling unit. The sensing unit senses a current flowing through a power line coupled to the pixel circuit, the controlling unit increases a voltage applied to the power line by a first amount when the sensed current is lower than a reference, and the controlling unit decreases the voltage applied to the power line by a second amount when the sensed current is higher than the reference, the second amount being different from the first amount.
摘要翻译：用于向像素电路施加电压的电源，所述电源包括感测单元和控制单元。感测单元感测流过耦合到像素电路的电力线的电流，当感测到的电流低于参考值时，控制单元将施加到电力线的电压增加第一量，并且控制单元降低施加的电压所述第二量与所述第一量不同时，所述第二量与所述电源线相关联。

8. 发明申请

US20120056916A1 Display device and driving method thereof 有权
标题翻译：显示装置及其驱动方法
公开(公告)号：US20120056916A1
公开(公告)日：2012-03-08
申请号：US13067480
申请日：2011-06-03
申请人： Jae-Woo RYU , Do-Ik KIM
发明人： Jae-Woo RYU , Do-Ik KIM
IPC分类号： G09G5/10
CPC分类号： G09G5/10 , G09G3/3208 , G09G3/3233 , G09G2300/0842 , G09G2320/045 , G09G2320/048
摘要： A display device includes: a display unit including a plurality of pixels connected to a plurality of scan lines and a plurality of data lines and emitting light according to corresponding image data; a dummy pixel connected to a dummy scan line and a dummy data line; and a compensation image data generator calculating a compensation amount according to an accumulation light emitting time of the first organic light emitting element to detect the compensation amount corresponding to each accumulation light emitting time of a plurality of second organic light emitting elements of the plurality of pixels by using a decreasing amount of luminance corresponding a resistance of a first organic light emitting element according to an accumulation light emitting time of the first organic light emitting element of the dummy pixel, and compensating the corresponding image data according to the detected compensation amount.
摘要翻译：显示装置包括：显示单元，包括连接到多条扫描线的多个像素和多条数据线，并根据对应的图像数据发光; 连接到虚拟扫描线和虚拟数据线的虚拟像素; 以及补偿图像数据生成器，根据所述第一有机发光元件的累积发光时间来计算补偿量，以检测与所述多个像素中的多个第二有机发光元件的每个累积发光时间相对应的补偿量通过使用根据伪像素的第一有机发光元件的累积发光时间对应于第一有机发光元件的电阻的减少量的亮度，并根据检测到的补偿量补偿相应的图像数据。

9. 发明申请

US20110310076A1 ORGANIC LIGHT EMITTING DISPLAY AND POWER SUPPLY FOR THE SAME 有权
标题翻译：有机发光显示器和电源
公开(公告)号：US20110310076A1
公开(公告)日：2011-12-22
申请号：US12984835
申请日：2011-01-05
申请人： Do-Ik KIM
发明人： Do-Ik KIM
IPC分类号： G09G3/30 , G06F3/038
CPC分类号： G09G3/3233 , G09G2300/0842 , G09G2330/02 , G09G2330/021
摘要： An organic light emitting diode (OLED) display including: a display unit including pixels; and a power supply unit including: an output terminal; a reference terminal having an insulated output; and a bias circuit generating a first power source voltage from a received input voltage and supplying a second power source voltage to the reference terminal wherein the first power source voltage and the second power source voltage are voltages driving the plurality of pixels, wherein the bias circuit supplies the second power source voltage to the reference terminal and the plurality of pixels and is referenced to a ground voltage, and wherein a current flowing to the pixels flows to the reference terminal. In the OLED display, one power supply may be used as a power supply powering electroluminescence (EL), and thereby a cost of the OLED display may be reduced and a power efficiency may be improved.
摘要翻译：一种有机发光二极管（OLED）显示器，包括：包括像素的显示单元; 以及电源单元，包括：输出端子; 具有绝缘输出的参考端子; 以及偏置电路，从接收到的输入电压产生第一电源电压，并将第二电源电压提供给所述参考端子，其中所述第一电源电压和所述第二电源电压是驱动所述多个像素的电压，其中所述偏置电路将第二电源电压提供给参考端子和多个像素并且以地电压为基准，并且其中流向像素的电流流向参考端子。在OLED显示器中，一个电源可以用作为电致发光（EL）供电的电源，从而可以降低OLED显示器的成本并且可以提高功率效率。

10. 发明申请

US20110292006A1 DISPLAY DEVICE AND DRIVING METHOD THEREOF 有权
标题翻译：显示装置及其驱动方法
公开(公告)号：US20110292006A1
公开(公告)日：2011-12-01
申请号：US13004951
申请日：2011-01-12
申请人： Do-Ik KIM
发明人： Do-Ik KIM
IPC分类号： G09G5/00
CPC分类号： G09G3/20 , G09G3/003 , G09G2310/061 , G09G2310/08 , H04N13/341 , H04N13/398
摘要： A display device includes a scan driver transmitting a plurality of scan signals to a plurality of scan lines, a data driver transmitting a plurality of data signals to a plurality of data lines, a display unit including a plurality of pixels connected to corresponding scan lines and corresponding data lines, and respectively receiving the corresponding data signal when the plurality of pixels are selected with the corresponding scan signal, and a timing controller controlling the scan driver and the data driver, dividing one frame period into a first viewpoint image display period, a second viewpoint image display period, and a black image display period, and generating image data signals corresponding to the first viewpoint image display period, the second viewpoint image display period, and the black image display period, and supplying the respective image data signals to the data driver, wherein the black image display period is shorter than the first viewpoint image display period and the second viewpoint image display period, and the image data signal corresponding to the black image display period is a black image data signal controlling the plurality of pixels not to emit light.
摘要翻译：显示装置包括扫描驱动器，其向多条扫描线发送多条扫描信号，数据驱动器将多条数据信号发送到多条数据线;显示单元，包括连接到相应的扫描线的多个像素;以及相应的数据线，并且当用相应的扫描信号选择多个像素时分别接收对应的数据信号，以及控制扫描驱动器和数据驱动器的定时控制器，将一个帧周期分成第一视点图像显示周期，第二视点图像显示周期和黑色图像显示周期，并且生成与第一视点图像显示周期，第二视点图像显示周期和黑色图像显示周期相对应的图像数据信号，并将各个图像数据信号提供给数据驱动器，其中黑色图像显示周期比第一视点图像显示周期短和第二视点图像显示周期，并且与黑色图像显示周期相对应的图像数据信号是控制多个不发光的像素的黑色图像数据信号。

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