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公开(公告)号：US20100073266A1
公开(公告)日：2010-03-25
申请号：US12408298
申请日：2009-03-20
申请人： Hyung-Don NA , Young-ll Kim , Doo-Hyung Woo , Young-Jin Chang , Ji-Hye Eom , In-Do Chung , Seong-Hyun Jin
发明人： Hyung-Don NA , Young-ll Kim , Doo-Hyung Woo , Young-Jin Chang , Ji-Hye Eom , In-Do Chung , Seong-Hyun Jin
IPC分类号： G09G3/30
CPC分类号： G09G3/3233 , G09G2300/043 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861 , G09G2310/0262 , G09G2320/0223 , G09G2320/0261 , G09G2320/043 , H01L27/3248 , H01L27/3258 , H01L27/3262 , H01L29/78672
摘要： The present invention provides a display device and a method of driving the same. The display device includes: a light-emitting device; a first capacitor connected between a first contact point and a second contact point; a driving transistor including an input terminal connected to a first voltage, an output terminal, and a control terminal connected to the second contact point; a first switching transistor controlled by a first control signal and connected between a data voltage and the first contact point; a second switching transistor controlled by a second control signal and connected between a second voltage and the first contact point; a third switching transistor controlled by a third control signal and connected between the second contact point and the second voltage; a fourth switching transistor controlled by the first control signal and connected between the second contact point and the output terminal of the driving transistor; and a fifth switching transistor controlled by the second control signal and connected between the light-emitting device and the output terminal of the driving transistor.
摘要翻译： 本发明提供一种显示装置及其驱动方法。 显示装置包括：发光装置; 连接在第一接触点和第二接触点之间的第一电容器; 驱动晶体管，包括连接到第一电压的输入端子，输出端子和连接到第二接触点的控制端子; 由第一控制信号控制并连接在数据电压和第一接触点之间的第一开关晶体管; 由第二控制信号控制并连接在第二电压和第一接触点之间的第二开关晶体管; 由第三控制信号控制并连接在第二接触点和第二电压之间的第三开关晶体管; 由所述第一控制信号控制并连接在所述驱动晶体管的所述第二接触点和所述输出端之间的第四开关晶体管; 以及由所述第二控制信号控制并连接在所述驱动晶体管的所述发光器件和所述输出端子之间的第五开关晶体管。
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公开(公告)号：US20090315815A1
公开(公告)日：2009-12-24
申请号：US12344334
申请日：2008-12-26
申请人： Doo-Hyung WOO , Kwang-Sub Shin , Young-Il Kim , Ji-Hye Eom
发明人： Doo-Hyung WOO , Kwang-Sub Shin , Young-Il Kim , Ji-Hye Eom
IPC分类号： G09G3/32
CPC分类号： G09G3/3233 , G09G2300/0819 , G09G2320/043
摘要： The present invention relates to a display device and a driving method thereof. The display device includes a light emitting device, a capacitor connected between a first electrical contact and a second electrical contact, a driving transistor, a switching transistor being controlled by a scanning signal to be connected between a data voltage and the first electrical contact, a first compensation transistor being controlled by a first compensation signal to be connected between the first electrical contact and a first voltage, and a second compensation transistor being controlled by a second compensation signal to be connected between the second electrical contact and a second voltage. The driving transistor includes an input terminal that is connected to a driving voltage, an output terminal that is connected to the second electrical contact, and a control terminal that is connected to the first electrical contact.
摘要翻译： 显示装置及其驱动方法技术领域本发明涉及显示装置及其驱动方法。 显示装置包括发光装置，连接在第一电触点和第二电接触之间的电容器，驱动晶体管，开关晶体管由要连接在数据电压和第一电触点之间的扫描信号控制， 第一补偿晶体管由要连接在第一电触点和第一电压之间的第一补偿信号控制，第二补偿晶体管由第二补偿信号控制以连接在第二电触点和第二电压之间。 驱动晶体管包括连接到驱动电压的输入端子，连接到第二电触头的输出端子和连接到第一电触点的控制端子。
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公开(公告)号：US20100141644A1
公开(公告)日：2010-06-10
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
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.
摘要翻译： 通过在预定时间内设置包括特定电压的驱动信号的发光元件，开关晶体管和驱动晶体管，可以防止运动图像模糊被阻止并且提高对比度的显示装置及其驱动方法，因此 发光元件对于整个框架不发光，并且光输出不受驱动晶体管的阈值电压的影响。
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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.
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公开(公告)号：US08310419B2
公开(公告)日：2012-11-13
申请号：US12344334
申请日：2008-12-26
申请人： Doo-Hyung Woo , Kwang-Sub Shin , Young-Il Kim , Ji-Hye Eom
发明人： Doo-Hyung Woo , Kwang-Sub Shin , Young-Il Kim , Ji-Hye Eom
IPC分类号： G09G3/32
CPC分类号： G09G3/3233 , G09G2300/0819 , G09G2320/043
摘要： The present invention relates to a display device and a driving method thereof. The display device includes a light emitting device, a capacitor connected between a first electrical contact and a second electrical contact, a driving transistor, a switching transistor being controlled by a scanning signal to be connected between a data voltage and the first electrical contact, a first compensation transistor being controlled by a first compensation signal to be connected between the first electrical contact and a first voltage, and a second compensation transistor being controlled by a second compensation signal to be connected between the second electrical contact and a second voltage. The driving transistor includes an input terminal that is connected to a driving voltage, an output terminal that is connected to the second electrical contact, and a control terminal that is connected to the first electrical contact.
摘要翻译： 显示装置及其驱动方法技术领域本发明涉及显示装置及其驱动方法。 显示装置包括发光装置，连接在第一电触点和第二电接触之间的电容器，驱动晶体管，开关晶体管由要连接在数据电压和第一电触点之间的扫描信号控制， 第一补偿晶体管由要连接在第一电触点和第一电压之间的第一补偿信号控制，第二补偿晶体管由第二补偿信号控制以连接在第二电触点和第二电压之间。 驱动晶体管包括连接到驱动电压的输入端子，连接到第二电触头的输出端子和连接到第一电触点的控制端子。
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公开(公告)号：US08084772B2
公开(公告)日：2011-12-27
申请号：US12424269
申请日：2009-04-15
申请人： Ji-Hye Eom , Kwang-Sub Shin , Young-Il Kim , Sun-Min Kim , Doo-Hyung Woo
发明人： Ji-Hye Eom , Kwang-Sub Shin , Young-Il Kim , Sun-Min Kim , Doo-Hyung Woo
IPC分类号： H01L27/14
CPC分类号： H01L27/3276 , H01L51/0024 , H01L51/5206 , H01L51/5228 , H01L51/5243 , H01L51/5246 , H01L2251/5369
摘要： Disclosed are an organic light emitting display and a method of manufacturing the same. The organic light emitting includes a first substrate, a first electrode, an organic light emitting layer, and a second electrode. The first substrate includes a pixel region showing an image and a peripheral region surrounding the pixel region. The first electrode is formed in the pixel region of the first substrate. The organic light emitting layer is formed on the first electrode. The second electrode is formed on the organic light emitting layer and extends to the peripheral region. An auxiliary electrode is formed on the second electrode to contact the second electrode on an entire surface of the first substrate, thereby applying a voltage having the same voltage level as that of the second electrode.
摘要翻译： 公开了一种有机发光显示器及其制造方法。 有机发光器件包括第一衬底，第一电极，有机发光层和第二电极。 第一基板包括示出图像的像素区域和围绕像素区域的周边区域。 第一电极形成在第一基板的像素区域中。 有机发光层形成在第一电极上。 第二电极形成在有机发光层上并延伸到周边区域。 辅助电极形成在第二电极上，以在第一基板的整个表面上接触第二电极，从而施加与第二电极具有相同电压电平的电压。
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公开(公告)号：US20100072482A1
公开(公告)日：2010-03-25
申请号：US12424269
申请日：2009-04-15
申请人： Ji-Hye Eom , Kwang-Sub Shin , Young-Il Kim , Sun-Min Kim , Doo-Hyung Woo
发明人： Ji-Hye Eom , Kwang-Sub Shin , Young-Il Kim , Sun-Min Kim , Doo-Hyung Woo
CPC分类号： H01L27/3276 , H01L51/0024 , H01L51/5206 , H01L51/5228 , H01L51/5243 , H01L51/5246 , H01L2251/5369
摘要： Disclosed are an organic light emitting display and a method of manufacturing the same. The organic light emitting includes a first substrate, a first electrode, an organic light emitting layer, and a second electrode. The first substrate includes a pixel region showing an image and a peripheral region surrounding the pixel region. The first electrode is formed in the pixel region of the first substrate. The organic light emitting layer is formed on the first electrode. The second electrode is formed on the organic light emitting layer and extends to the peripheral region. An auxiliary electrode is formed on the second electrode to contact the second electrode on an entire surface of the first substrate, thereby applying a voltage having the same voltage level as that of the second electrode.
摘要翻译： 公开了一种有机发光显示器及其制造方法。 有机发光器件包括第一衬底，第一电极，有机发光层和第二电极。 第一基板包括示出图像的像素区域和围绕像素区域的周边区域。 第一电极形成在第一基板的像素区域中。 有机发光层形成在第一电极上。 第二电极形成在有机发光层上并延伸到周边区域。 辅助电极形成在第二电极上，以在第一基板的整个表面上接触第二电极，从而施加与第二电极具有相同电压电平的电压。
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公开(公告)号：US20120038683A1
公开(公告)日：2012-02-16
申请号：US13030085
申请日：2011-02-17
申请人： Yong-Sung Park , Deok-Young Choi , Ji-Hye Eom
发明人： Yong-Sung Park , Deok-Young Choi , Ji-Hye Eom
CPC分类号： G09G3/3233 , G09G3/3291 , G09G2300/0465 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861 , G09G2310/0251 , G09G2310/0262 , G09G2320/043
摘要： A pixel capable of reducing leakage current (to display an image with desired brightness) is provided. The pixel includes: an organic light emitting diode (OLED) coupled to a second power source; a first transistor for controlling an amount of current that flows from a first power source to the second power source via the OLED; a second transistor coupled between a data line and the first transistor, and configured to turn on when a scan signal is supplied to a scan line; a third transistor and a fourth transistor serially coupled between the first transistor and an initializing power source; and a fifth transistor coupled between a first node coupled to a gate electrode of the first transistor, and a second node that is a common node between the third transistor and the fourth transistor, and configured to turn off in a period where current is supplied to the OLED.
摘要翻译： 提供能够减少泄漏电流（显示具有期望亮度的图像）的像素。 像素包括：耦合到第二电源的有机发光二极管（OLED）; 用于控制经由OLED从第一电源流向第二电源的电流量的第一晶体管; 耦合在数据线和第一晶体管之间并被配置为当扫描信号被提供给扫描线时导通的第二晶体管; 串联耦合在第一晶体管和初始化电源之间的第三晶体管和第四晶体管; 以及第五晶体管，其耦合在耦合到所述第一晶体管的栅电极的第一节点和作为所述第三晶体管和所述第四晶体管之间的公共节点的第二节点，并且被配置为在电流被提供给 OLED。
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公开(公告)号：US20100134461A1
公开(公告)日：2010-06-03
申请号：US12435103
申请日：2009-05-04
申请人： Sang-Myeon Han , Jae Beom Choi , Bong-Ju Kim , Kwon-Hyung Lee , Ji-Hye Eom , Sang-Hyan Jun , Hyun-Been Hwang
发明人： Sang-Myeon Han , Jae Beom Choi , Bong-Ju Kim , Kwon-Hyung Lee , Ji-Hye Eom , Sang-Hyan Jun , Hyun-Been Hwang
CPC分类号： G09G3/3233 , G09G2300/0819 , G09G2300/0852 , G09G2300/0861 , G09G2320/0223 , G09G2320/043
摘要： A display device and a method of driving the same, in which the display device includes: a light-emitting element; a first capacitor connected between first and second contact points; a driving transistor that has a control terminal connected to the second contact point, an input terminal connected to a driving voltage, and an output terminal connected to the light-emitting element; a first switching transistor connected between a data voltage or a sustain voltage and the first contact point; a second switching transistor connected between the second contact point and the output terminal of the driving transistor; and a third switching transistor connected between a reference current source and the output terminal of the driving transistor.
摘要翻译： 一种显示装置及其驱动方法，其中所述显示装置包括：发光元件; 连接在第一和第二接触点之间的第一电容器; 驱动晶体管，其具有连接到所述第二接触点的控制端子，连接到驱动电压的输入端子和连接到所述发光元件的输出端子; 连接在数据电压或维持电压与第一接触点之间的第一开关晶体管; 连接在第二接触点和驱动晶体管的输出端之间的第二开关晶体管; 连接在基准电流源和驱动晶体管的输出端之间的第三开关晶体管。
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公开(公告)号：US08786591B2
公开(公告)日：2014-07-22
申请号：US13030085
申请日：2011-02-17
申请人： Yong-Sung Park , Deok-Young Choi , Ji-Hye Eom
发明人： Yong-Sung Park , Deok-Young Choi , Ji-Hye Eom
CPC分类号： G09G3/3233 , G09G3/3291 , G09G2300/0465 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861 , G09G2310/0251 , G09G2310/0262 , G09G2320/043
摘要： A pixel capable of reducing leakage current (to display an image with desired brightness) is provided. The pixel includes: an organic light emitting diode (OLED) coupled to a second power source; a first transistor for controlling an amount of current that flows from a first power source to the second power source via the OLED; a second transistor coupled between a data line and the first transistor, and configured to turn on when a scan signal is supplied to a scan line; a third transistor and a fourth transistor serially coupled between the first transistor and an initializing power source; and a fifth transistor coupled between a first node coupled to a gate electrode of the first transistor, and a second node that is a common node between the third transistor and the fourth transistor, and configured to turn off in a period where current is supplied to the OLED.
摘要翻译： 提供能够减少泄漏电流（显示具有期望亮度的图像）的像素。 像素包括：耦合到第二电源的有机发光二极管（OLED）; 用于控制经由OLED从第一电源流向第二电源的电流量的第一晶体管; 耦合在数据线和第一晶体管之间并被配置为当扫描信号被提供给扫描线时导通的第二晶体管; 串联耦合在第一晶体管和初始化电源之间的第三晶体管和第四晶体管; 以及第五晶体管，其耦合在耦合到所述第一晶体管的栅电极的第一节点和作为所述第三晶体管和所述第四晶体管之间的公共节点的第二节点，并且被配置为在电流被提供给 OLED。
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