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31. 发明授权

US08798485B2 Method of notifying status information and image forming apparatus using the same 有权
标题翻译：通知状态信息的方法和使用其的图像形成装置
公开(公告)号：US08798485B2
公开(公告)日：2014-08-05
申请号：US12472423
申请日：2009-05-27
申请人： Seong-il Park
发明人： Seong-il Park
IPC分类号： G03G15/00
CPC分类号： G03G15/55 , G03G15/5016 , G03G15/5075 , G03G15/70 , G06F11/0733 , G06F11/0748 , G06F11/0769 , G06F11/0781
摘要： A method of notifying status information and an image forming apparatus using the same. The method of notifying status information includes setting a display attribute of status information of the image forming apparatus, if status information of the image forming apparatus is updated, generating status notification information in a first format or a second format according to whether a display attribute is set for the updated status information, and transmitting the generated status notification information. Accordingly, a user is notified of error occurrence in a manner as he/she wishes.
摘要翻译：通知状态信息的方法和使用其的图像形成装置。通知状态信息的方法包括：如果更新图像形成装置的状态信息，则设置图像形成装置的状态信息的显示属性，根据显示属性是否为第一格式或第二格式生成状态通知信息设置用于更新的状态信息，并发送生成的状态通知信息。因此，以他/她的愿望向用户通知错误发生。

32. 发明授权

US08674906B2 Organic light emitting display device 有权
标题翻译：有机发光显示装置
公开(公告)号：US08674906B2
公开(公告)日：2014-03-18
申请号：US12987987
申请日：2011-01-10
申请人： Young-In Hwang , Yong-Sung Park , Chul-Kyu Kang , Seong-Il Park
发明人： Young-In Hwang , Yong-Sung Park , Chul-Kyu Kang , Seong-Il Park
IPC分类号： G09G3/30
CPC分类号： G09G3/325 , G09G2300/0861 , G09G2310/0251 , G09G2310/0262 , G09G2320/0233 , G09G2320/045
摘要： An organic light emitting display device operates for an initializing period, a scan period and an emission period divided from one frame period. The organic light emitting display device includes: a data driver for supplying data signals to output lines; a connecting unit for selectively coupling a data line of data lines to a corresponding one of the output lines or an initial power supply, and being positioned between the output lines and the data lines; a second power driver for applying second power having a low level and a high level to pixels positioned at crossing regions of scan lines and the data lines; and a first control line commonly coupled to the pixels, in which each of the pixels includes an organic light emitting diode, and an anode electrode of the organic light emitting diode is supplied with a voltage of the initial power supply for the initializing period.
摘要翻译：有机发光显示装置在从一个帧周期分割的初始化周期，扫描周期和发射周期中操作。有机发光显示装置包括：数据驱动器，用于向输出线提供数据信号; 连接单元，用于选择性地将数据线的数据线耦合到相应的输出线或初始电源，并且位于输出线和数据线之间; 第二功率驱动器，用于将位于扫描线和数据线的交叉区域的像素应用具有低电平和高电平的第二功率; 以及通常耦合到像素的第一控制线，其中每个像素包括有机发光二极管，并且有机发光二极管的阳极电极被提供初始电源的初始化周期的电压。

33. 发明授权

US08553026B2 Scan driver and driving method thereof 有权
标题翻译：扫描驱动器及其驱动方法
公开(公告)号：US08553026B2
公开(公告)日：2013-10-08
申请号：US13309533
申请日：2011-12-01
申请人： Seong-Il Park
发明人： Seong-Il Park
IPC分类号： G06F3/038 , G09G5/00
CPC分类号： G09G3/3674 , G09G3/3266 , G09G2310/0205 , G09G2310/0267 , G11C19/184 , G11C19/28
摘要： A display device includes a plurality of scan lines and a scan driver. The scan driver includes a plurality of stages for transmitting a scan signal having a first voltage to the plurality of scan lines, and each of the stages includes a sequential switching unit, a sequential output unit, a concurrent switching unit, and a concurrent output unit. The concurrent output unit includes a first transistor for transmitting a second control signal to the output terminal according to a first control signal during a concurrent driving period before the scan signal is converted from a first level to a second level according to the second control signal, and a gate voltage of the first transistor is controlled by a voltage that is different from the first voltage according to the first control signal.
摘要翻译：显示装置包括多条扫描线和扫描驱动器。扫描驱动器包括用于向多条扫描线发送具有第一电压的扫描信号的多个级，并且每个级包括顺序切换单元，顺序输出单元，并行切换单元和并行输出单元。同时输出单元包括第一晶体管，用于根据第二控制信号在扫描信号从第一电平转换到第二电平之前的并发驱动周期期间根据第一控制信号将第二控制信号发送到输出端，并且第一晶体管的栅极电压由与第一控制信号的第一电压不同的电压控制。

34. 发明申请

US20130141412A1 Pixel Circuit, Organic Light Emitting Display Device, and Method of Driving the Pixel Circuit 有权
标题翻译：像素电路，有机发光显示装置和驱动像素电路的方法
公开(公告)号：US20130141412A1
公开(公告)日：2013-06-06
申请号：US13416950
申请日：2012-03-09
申请人： Chul-Kyu Kang , Seong-Il Park , Yong-Sung Park
发明人： Chul-Kyu Kang , Seong-Il Park , Yong-Sung Park
IPC分类号： G09G3/32 , G09G5/00
CPC分类号： G09G3/3233 , G09G2300/0852 , G09G2300/0861
摘要： A pixel circuit includes an OLED having a cathode coupled to a power source voltage, a first transistor having a second electrode coupled to an anode of the OLED, and a gate electrode coupled to a gate control-line, a second transistor having a second electrode coupled to a first electrode of the first transistor, a third transistor having a first electrode coupled to another power source voltage, a second electrode coupled to a first electrode of the second transistor, and a gate electrode coupled to a gate control-line, a fourth transistor having a first electrode coupled to a gate electrode of the second transistor, a second electrode coupled to the anode of the OLED, and a gate electrode coupled to a scan-line, and a capacitor coupled between the gate electrode of the second transistor and the second electrode of the third transistor.
摘要翻译：像素电路包括具有耦合到电源电压的阴极的OLED，具有耦合到OLED的阳极的第二电极的第一晶体管和耦合到栅极控制线的栅电极，具有第二电极的第二晶体管耦合到第一晶体管的第一电极，第三晶体管，具有耦合到另一电源电压的第一电极，耦合到第二晶体管的第一电极的第二电极和耦合到栅极控制线的栅电极，第四晶体管，具有耦合到第二晶体管的栅电极的第一电极，耦合到OLED的阳极的第二电极和耦合到扫描线的栅极，以及耦合在第二晶体管的栅电极之间的电容器和第三晶体管的第二电极。

35. 发明申请

US20090207158A1 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：US20090207158A1
公开(公告)日：2009-08-20
申请号：US12264724
申请日：2008-11-04
申请人： Seong-Il PARK , Kyung-Hoon Kim
发明人： Seong-Il PARK , Kyung-Hoon Kim
IPC分类号： G06F3/038 , G09G3/30
CPC分类号： G09G3/3233 , G09G2300/0819 , G09G2300/0861 , G09G2310/061 , G09G2320/0261
摘要： A display device includes a light emitting element to emit light having an intensity that varies depending on a magnitude of a driving current, a capacitor connected between a first node and a second node, a driving transistor having an input terminal connected to a first voltage, an output terminal, and a control terminal connected to the second node, a first switching unit to connect a data voltage and a second voltage to the first node, a second switching unit to switch a connection between the second voltage and the second node, a third switching unit to connect the second node and the light emitting element to the output terminal of the driving transistor, and a fourth switching unit to switch a connection between the control terminal and the input terminal of the driving transistor.
摘要翻译：显示装置包括：发光元件，其发光强度根据驱动电流的大小而变化，连接在第一节点和第二节点之间的电容器;驱动晶体管，具有与第一电压相连的输入端; 输出端子和连接到第二节点的控制端子，将数据电压和第二电压连接到第一节点的第一开关单元，用于切换第二电压和第二节点之间的连接的第二开关单元，第三开关单元，用于将第二节点和发光元件连接到驱动晶体管的输出端;以及第四开关单元，用于切换控制端子与驱动晶体管的输入端子之间的连接。

36. 发明授权

US07498841B2 Level shifter and display device including the same 有权
标题翻译：电平移位器和显示装置包括相同的
公开(公告)号：US07498841B2
公开(公告)日：2009-03-03
申请号：US11298338
申请日：2005-12-08
申请人： Kook Chul Moon , Soong-Yong Joo , Ho-Suk Maeng , Seong-Il Park , Cheol-Min Kim , Tae-Hyeong Park , Il-Gon Kim , Chul-Ho Kim , Kee-Chan Park
发明人： Kook Chul Moon , Soong-Yong Joo , Ho-Suk Maeng , Seong-Il Park , Cheol-Min Kim , Tae-Hyeong Park , Il-Gon Kim , Chul-Ho Kim , Kee-Chan Park
IPC分类号： H03K19/0175
CPC分类号： G09G3/3677 , G09G2310/0289 , H03K19/018571
摘要： A level shifter includes: a voltage dividing unit receiving a first voltage and an input voltage, and generating a middle voltage between the first voltage and the input voltage; first and second voltage compensating units connected to the voltage dividing unit and connected between the first voltage and a second voltage, for compensating a voltage variation of the voltage dividing unit; and an output unit receiving an output from the voltage dividing unit and generating an output voltage.
摘要翻译：电平移位器包括：分压单元，接收第一电压和输入电压，并在第一电压和输入电压之间产生中间电压; 连接到分压单元并连接在第一电压和第二电压之间的第一和第二电压补偿单元，用于补偿分压单元的电压变化; 以及输出单元，接收来自分压单元的输出并产生输出电压。

37. 发明申请

US20060274106A1 Method of detecting missing or malfunctioning nozzle in inkjet printer 审中-公开
标题翻译：检测喷墨打印机中缺失或故障喷嘴的方法
公开(公告)号：US20060274106A1
公开(公告)日：2006-12-07
申请号：US11443173
申请日：2006-05-31
申请人： Seong-il Park
发明人： Seong-il Park
IPC分类号： B41J29/393
CPC分类号： B41J29/393
摘要： A method of detecting a missing or malfunctioning nozzle in an inkjet printer whose scanning resolution is 1/N of a printing resolution thereof. The method includes printing a first test pattern by grouping nozzles according to the scanning resolution, detecting a group of nozzles producing a first test pattern having a light intensity value below a threshold light intensity by scanning the printed first test pattern, printing a second test pattern by grouping nozzles of the group producing the first test pattern and nozzles of groups adjacent to the group producing the first test pattern, detecting a group of nozzles producing a second test pattern having a light intensity value below the threshold light intensity by scanning the printed second test pattern, and determining a location of the missing or malfunctioning nozzle from the detection result.
摘要翻译：一种检测喷墨打印机中的扫描分辨率为其打印分辨率的1 / N的缺失或故障喷嘴的方法。该方法包括通过根据扫描分辨率对喷嘴进行分组来打印第一测试图案，通过扫描打印的第一测试图案来检测产生具有低于阈值光强度的光强度值的第一测试图案的一组喷嘴，打印第二测试图案通过组合产生第一测试图案的组的喷嘴和与产生第一测试图案的组相邻的组的喷嘴，通过扫描印刷的第二个步骤来检测产生具有低于阈值光强度的光强度值的第二测试图案的一组喷嘴测试图案，以及从检测结果确定缺失或故障喷嘴的位置。

38. 发明授权

US08537077B2 Display device and method of driving the same 有权
公开(公告)号：US08537077B2
公开(公告)日：2013-09-17
申请号：US12424732
申请日：2009-04-16
申请人： Baek-Woon Lee , Doo-Hyung Woo , Kyong-Tae Park , Ji-Hye Eom , Seong-Il Park
发明人： Baek-Woon Lee , Doo-Hyung Woo , Kyong-Tae Park , Ji-Hye Eom , Seong-Il Park
IPC分类号： G09G3/30
CPC分类号： G09G3/3291 , G09G3/2014 , G09G3/3208 , G09G3/3233 , G09G3/3266 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861 , G09G2320/0223 , G09G2320/0261 , G09G2320/043
摘要： A display device and a method of driving the same in which moving image blurring is prevented and a contrast ratio is enhanced by providing a light-emitting element, switching transistors, and a driving transistor with driving signals that include specific voltages at predetermined times, so that the light-emitting element does not emit light for an entire frame and the light output is not influenced by a threshold voltage of the driving transistor.

39. 发明授权

US08497855B2 Scan driving apparatus and driving method for the same 有权
标题翻译：扫描驱动装置及其驱动方法相同
公开(公告)号：US08497855B2
公开(公告)日：2013-07-30
申请号：US12929225
申请日：2011-01-10
申请人： Seong-Il Park
发明人： Seong-Il Park
IPC分类号： G09G5/00
CPC分类号： G09G3/3225 , G09G3/3266 , G09G2310/0283 , G09G2310/0286 , G11C19/287
摘要： A scan driving apparatus, includes scan driving blocks, each including a first and a second input terminal where a frame start or a scan signal of an adjacent scan driving block is input during forward and backward direction driving, respectively, wherein each of the scan driving blocks transmits a first scan direction signal instructing forward scan driving to a first transistor adjusting a clock signal in accordance with a signal input to the first input terminal, transmits a second scan direction signal instructing backward scan driving to the first transistor in accordance with a signal input to the second input terminal, and outputs the clock signal as a corresponding scan signal, the even numbered ones of the scan driving blocks receive a first clock signal as the clock signal, the odd numbered ones of the scan driving blocks receive a second clock signal as the clock signal.
摘要翻译：一种扫描驱动装置，包括扫描驱动块，每个扫描驱动块分别包括第一和第二输入端，其中在正向和反向驱动期间输入相邻扫描驱动块的帧起始或扫描信号，其中每个扫描驱动根据输入到第一输入端的信号，将指示正向扫描驱动的第一扫描方向信号发送到调整时钟信号的第一晶体管，根据信号向第一晶体管发送指示反向扫描驱动的第二扫描方向信号输入到第二输入端，并输出时钟信号作为对应的扫描信号，偶数的扫描驱动块接收第一时钟信号作为时钟信号，奇数列扫描驱动块接收第二时钟信号作为时钟信号。

40. 发明申请

US20120019499A1 ORGANIC LIGHT EMITTING DISPLAY DEVICE 有权
标题翻译：有机发光显示装置
公开(公告)号：US20120019499A1
公开(公告)日：2012-01-26
申请号：US12987987
申请日：2011-01-10
申请人： Young-In Hwang , Yong-Sung Park , Chul-Kyu Kang , Seong-IL Park
发明人： Young-In Hwang , Yong-Sung Park , Chul-Kyu Kang , Seong-IL Park
IPC分类号： G09G5/00 , G09G3/30
CPC分类号： G09G3/325 , G09G2300/0861 , G09G2310/0251 , G09G2310/0262 , G09G2320/0233 , G09G2320/045
摘要： An organic light emitting display device operates for an initializing period, a scan period and an emission period divided from one frame period. The organic light emitting display device includes: a data driver for supplying data signals to output lines; a connecting unit for selectively coupling a data line of data lines to a corresponding one of the output lines or an initial power supply, and being positioned between the output lines and the data lines; a second power driver for applying second power having a low level and a high level to pixels positioned at crossing regions of scan lines and the data lines; and a first control line commonly coupled to the pixels, in which each of the pixels includes an organic light emitting diode, and an anode electrode of the organic light emitting diode is supplied with a voltage of the initial power supply for the initializing period.
摘要翻译：有机发光显示装置在从一个帧周期分割的初始化周期，扫描周期和发射周期中操作。有机发光显示装置包括：数据驱动器，用于向输出线提供数据信号; 连接单元，用于选择性地将数据线的数据线耦合到相应的输出线或初始电源，并且位于输出线和数据线之间; 第二功率驱动器，用于将位于扫描线和数据线的交叉区域的像素应用具有低电平和高电平的第二功率; 以及通常耦合到像素的第一控制线，其中每个像素包括有机发光二极管，并且有机发光二极管的阳极电极被提供初始电源的初始化周期的电压。

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