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1. 发明申请

US20090278831A1 DISPLAY DEVICE 有权
标题翻译：显示设备
公开(公告)号：US20090278831A1
公开(公告)日：2009-11-12
申请号：US12240939
申请日：2008-09-29
申请人： Joon-Chul GOH , Chong-Chul Chai , Young-Soo Yoon , Sei-Hyoung Jo
发明人： Joon-Chul GOH , Chong-Chul Chai , Young-Soo Yoon , Sei-Hyoung Jo
IPC分类号： G06F3/038
CPC分类号： G09G3/3233 , G09G2300/0842 , G09G2300/0861 , Y10T83/204 , Y10T83/2046 , Y10T83/205
摘要： Embodiments of the present invention relate to a display device. In an embodiment, the display device includes a scanning signal line for transferring a scanning signal, a data line crossing the scanning signal line and transferring a data voltage, a switching transistor connected to the scanning signal line and the data line, a driving transistor connected to the switching transistor, a first transistor connected between the driving transistor and a driving voltage terminal, and a light-emitting element connected between the driving transistor and a common voltage terminal. The first transistor operates in a saturation region, and the driving transistor operates in a linear region. In this way, display characteristics may be improved by reducing deviation of a driving current due to deviation of characteristics of a driving transistor or a driving voltage.
摘要翻译：本发明的实施例涉及一种显示装置。在一个实施例中，显示装置包括用于传送扫描信号的扫描信号线，与扫描信号线交叉并传送数据电压的数据线，连接到扫描信号线和数据线的开关晶体管，连接的驱动晶体管连接在驱动晶体管和驱动电压端子之间的第一晶体管和连接在驱动晶体管和公共电压端子之间的发光元件连接到开关晶体管。第一晶体管在饱和区域中工作，驱动晶体管工作在线性区域。以这种方式，可以通过减少由驱动晶体管的特性偏差或驱动电压引起的驱动电流的偏差来改善显示特性。

2. 发明授权

US08314758B2 Display device 有权
标题翻译：显示设备
公开(公告)号：US08314758B2
公开(公告)日：2012-11-20
申请号：US12240939
申请日：2008-09-29
申请人： Joon-Chul Goh , Chong-Chul Chai , Young-Soo Yoon , Sei-Hyoung Jo
发明人： Joon-Chul Goh , Chong-Chul Chai , Young-Soo Yoon , Sei-Hyoung Jo
IPC分类号： G09G3/32 , G09G3/36
CPC分类号： G09G3/3233 , G09G2300/0842 , G09G2300/0861 , Y10T83/204 , Y10T83/2046 , Y10T83/205
摘要： Embodiments of the present invention relate to a display device. In an embodiment, the display device includes a scanning signal line for transferring a scanning signal, a data line crossing the scanning signal line and transferring a data voltage, a switching transistor connected to the scanning signal line and the data line, a driving transistor connected to the switching transistor, a first transistor connected between the driving transistor and a driving voltage terminal, and a light-emitting element connected between the driving transistor and a common voltage terminal. The first transistor operates in a saturation region, and the driving transistor operates in a linear region. In this way, display characteristics may be improved by reducing deviation of a driving current due to deviation of characteristics of a driving transistor or a driving voltage.
摘要翻译：本发明的实施例涉及一种显示装置。在一个实施例中，显示装置包括用于传送扫描信号的扫描信号线，与扫描信号线交叉并传送数据电压的数据线，连接到扫描信号线和数据线的开关晶体管，连接的驱动晶体管连接在驱动晶体管和驱动电压端子之间的第一晶体管和连接在驱动晶体管和公共电压端子之间的发光元件。第一晶体管在饱和区域中工作，驱动晶体管工作在线性区域。以这种方式，可以通过减少由驱动晶体管的特性偏差或驱动电压引起的驱动电流的偏差来改善显示特性。

3. 发明申请

US20100123697A1 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：US20100123697A1
公开(公告)日：2010-05-20
申请号：US12468697
申请日：2009-05-19
申请人： Joon-Chul Goh , Chong-Chul Chai , Young-Soo Yoon , Sei-Hyoung Jo
发明人： Joon-Chul Goh , Chong-Chul Chai , Young-Soo Yoon , Sei-Hyoung Jo
IPC分类号： G09G5/00 , G09G3/30
CPC分类号： G09G3/3233 , G09G2300/043 , G09G2300/0814 , G09G2300/0819 , G09G2300/0861 , G09G2300/0866 , G09G2300/088 , G09G2310/0251 , G09G2310/0262 , G09G2320/043
摘要： A display device and a method of driving the display device are provided. The threshold voltage of a driving transistor is compensated such that even when the threshold voltage of the driving transistor is varied, the emission of light with respect to a predetermined data voltage occurs with a predetermined luminance, based on a diode-connected compensation transistor and a plurality of switching transistors.
摘要翻译：提供了显示装置和驱动显示装置的方法。补偿驱动晶体管的阈值电压，使得即使当驱动晶体管的阈值电压变化时，基于二极管连接的补偿晶体管和以二极管连接的补偿晶体管为基础，以预定亮度发生相对于预定数据电压的光的发射多个开关晶体管。

4. 发明授权

US08487843B2 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：US08487843B2
公开(公告)日：2013-07-16
申请号：US12468697
申请日：2009-05-19
申请人： Joon-Chul Goh , Chong-Chul Chai , Young-Soo Yoon , Sei-Hyoung Jo
发明人： Joon-Chul Goh , Chong-Chul Chai , Young-Soo Yoon , Sei-Hyoung Jo
IPC分类号： G09G3/30
CPC分类号： G09G3/3233 , G09G2300/043 , G09G2300/0814 , G09G2300/0819 , G09G2300/0861 , G09G2300/0866 , G09G2300/088 , G09G2310/0251 , G09G2310/0262 , G09G2320/043
摘要： A display device and a method of driving the display device are provided. The threshold voltage of a driving transistor is compensated such that even when the threshold voltage of the driving transistor is varied, the emission of light with respect to a predetermined data voltage occurs with a predetermined luminance, based on a diode-connected compensation transistor and a plurality of switching transistors.
摘要翻译：提供了显示装置和驱动显示装置的方法。补偿驱动晶体管的阈值电压，使得即使当驱动晶体管的阈值电压变化时，基于二极管连接的补偿晶体管和以二极管连接的补偿晶体管为基础，以预定亮度发生相对于预定数据电压的光的发射多个开关晶体管。

5. 发明授权

US08284149B2 Gate driving circuit and display device having the gate driving circuit 有权
标题翻译：栅极驱动电路和具有栅极驱动电路的显示装置
公开(公告)号：US08284149B2
公开(公告)日：2012-10-09
申请号：US12508054
申请日：2009-07-23
申请人： Soo-Wan Yoon , Joon-Chul Goh , Chong-Chul Chai , Young-Soo Yoon , Sei-Hyoung Jo
发明人： Soo-Wan Yoon , Joon-Chul Goh , Chong-Chul Chai , Young-Soo Yoon , Sei-Hyoung Jo
IPC分类号： G09G3/36
CPC分类号： G09G3/3677 , G09G2310/0286
摘要： An output part outputs a high voltage of a first clock signal as a high voltage of an (m)-th gate signal (‘m’ is a natural number) and a low voltage in response to a high signal of an (m+1)-th gate signal outputted from an (m+1)-th stage. A first maintenance part maintains a control part of the pull-up part at a low voltage in response to an (m−1)-th node signal or an (m+1)-th node signal lower than a high signal of a second clock signal having a phase opposite to the phase of the first clock signal received from an (m−1)-th stage or the (m+1)-th stage. A second maintenance part maintains the low voltage of the (m)-th gate signal in response to the (m−1)-th node signal or the (m+1)-th node signal.
摘要翻译：输出部分输出第一时钟信号的高电压作为第（m）门信号（m为自然数）的高电压，并且响应于第（m + 1） - 第（m + 1）级输出的门极信号。第一维护部分响应于第（m-1）个节点信号或低于第二个第（m + 1）个高信号的第（m + 1）个节点信号，将上拉部分的控制部分维持在低电压时钟信号具有与从第（m-1）或第（m + 1）级接收到的第一时钟信号的相位相反的相位。响应于第（m-1）个节点信号或第（m + 1）个节点信号，第二维护部分保持第（m）门信号的低电压。

6. 发明申请

US20100164928A1 DISPLAY DEVICE AND METHOD OF DRIVING SAME 审中-公开
标题翻译：显示装置及其驱动方法
公开(公告)号：US20100164928A1
公开(公告)日：2010-07-01
申请号：US12504562
申请日：2009-07-16
申请人： Kyoung-Ju Shin , Chong-Chul Chai , Sei-Hyoung Jo
发明人： Kyoung-Ju Shin , Chong-Chul Chai , Sei-Hyoung Jo
IPC分类号： G06F3/038 , G02B26/02 , G09G3/36
CPC分类号： G09G3/346 , G02B26/02 , G09G3/2011 , G09G2300/0809 , G09G2310/0251
摘要： Embodiments of the present invention operate at least two microshutter electrodes with different voltages from each other for displaying grays. Also, a data voltage is applied to the microshutter electrodes after an initialization voltage when the display device has hysteresis characteristics such that erroneous operation due to the hysteresis characteristics is eliminated. As described herein, the display device including the microshutter electrodes may display subdivided grays.
摘要翻译：本发明的实施例操作至少两个彼此具有不同电压的微型振荡器电极，用于显示灰度。此外，当显示装置具有迟滞特性使得由于滞后特性导致的错误操作被消除时，在初始化电压之后，数据电压被施加到微型捕获器电极。如本文所述，包括微型切割电极的显示装置可以显示细分的灰度。

7. 发明授权

US08259249B2 Display substrate, method of manufacturing the display substrate and display device having the display substrate 失效
标题翻译：显示基板，显示基板的制造方法以及具有显示基板的显示装置
公开(公告)号：US08259249B2
公开(公告)日：2012-09-04
申请号：US12898586
申请日：2010-10-05
申请人： Dong-Gyu Kim , Seung-Soo Baek , Mee-Hye Jung , Dong-Hyeon Ki , Sei-Hyoung Jo , Hye-Seok Na
发明人： Dong-Gyu Kim , Seung-Soo Baek , Mee-Hye Jung , Dong-Hyeon Ki , Sei-Hyoung Jo , Hye-Seok Na
IPC分类号： G02F1/136
CPC分类号： H01L27/124 , G02F1/134363 , G02F1/13624 , G02F1/136286 , G02F2001/136218 , G02F2201/124 , H01L27/1214
摘要： A display substrate includes a first pixel electrode and a second pixel electrode. The first pixel electrode includes a plurality of first electrode bars. A data line provides a data voltage to the first pixel electrode. The second pixel electrode includes a plurality of second electrode bars alternately disposed with the first electrode bars. A first power line is formed adjacent to a gate line to provide a first voltage to the second pixel electrode. A second power line crosses the first power line and is electrically connected to the first power line. A first switching element is electrically connected to the data line, the gate line and the first pixel electrode. A second switching element is electrically connected to the first power line, the gate line and the second pixel electrode.
摘要翻译：显示基板包括第一像素电极和第二像素电极。第一像素电极包括多个第一电极棒。数据线向第一像素电极提供数据电压。第二像素电极包括与第一电极棒交替布置的多个第二电极棒。第一电源线与栅极线相邻地形成，以向第二像素电极提供第一电压。第二电力线穿过第一电力线并且电连接到第一电力线。第一开关元件电连接到数据线，栅极线和第一像素电极。第二开关元件电连接到第一电源线，栅极线和第二像素电极。

8. 发明申请

US20110085100A1 DISPLAY SUBSTRATE, METHOD OF MANUFACTURING THE DISPLAY SUBSTRATE AND DISPLAY DEVICE HAVING THE DISPLAY SUBSTRATE 失效
标题翻译：显示基板，制造显示基板的方法和具有显示基板的显示装置
公开(公告)号：US20110085100A1
公开(公告)日：2011-04-14
申请号：US12898586
申请日：2010-10-05
申请人： Dong-Gyu KIM , Seung-Soo Baek , Mee-Hye Jung , Dong-Hyeon Ki , Sei-Hyoung Jo , Hye-Seok Na
发明人： Dong-Gyu KIM , Seung-Soo Baek , Mee-Hye Jung , Dong-Hyeon Ki , Sei-Hyoung Jo , Hye-Seok Na
IPC分类号： G02F1/136 , H01J9/24
CPC分类号： H01L27/124 , G02F1/134363 , G02F1/13624 , G02F1/136286 , G02F2001/136218 , G02F2201/124 , H01L27/1214
摘要： A display substrate includes a first pixel electrode and a second pixel electrode. The first pixel electrode includes a plurality of first electrode bars. A data line provides a data voltage to the first pixel electrode. The second pixel electrode includes a plurality of second electrode bars alternately disposed with the first electrode bars. A first power line is formed adjacent to a gate line to provide a first voltage to the second pixel electrode. A second power line crosses the first power line and is electrically connected to the first power line. A first switching element is electrically connected to the data line, the gate line and the first pixel electrode. A second switching element is electrically connected to the first power line, the gate line and the second pixel electrode.
摘要翻译：显示基板包括第一像素电极和第二像素电极。第一像素电极包括多个第一电极棒。数据线向第一像素电极提供数据电压。第二像素电极包括与第一电极棒交替布置的多个第二电极棒。第一电源线与栅极线相邻地形成，以向第二像素电极提供第一电压。第二电力线穿过第一电力线并且电连接到第一电力线。第一开关元件电连接到数据线，栅极线和第一像素电极。第二开关元件电连接到第一电源线，栅极线和第二像素电极。

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