利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

17 条记录 (耗时 0.039 秒)

    DISPLAY DEVICE AND METHOD OF DRIVING THE SAME
    1.
    发明申请
    DISPLAY DEVICE AND METHOD OF DRIVING THE SAME 审中-公开
    显示装置及其驱动方法

    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。

    Display device and driving method thereof
    2.
    发明授权
    Display device and driving method thereof 有权
    显示装置及其驱动方法

    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。

    Organic light emitting display including an auxiliary electrode
    3.
    发明授权
    Organic light emitting display including an auxiliary electrode 有权
    包括辅助电极的有机发光显示器

    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。

    ORGANIC LIGHT EMITTING DISPLAY AND METHOD OF MANUFACTURING THE SAME
    4.
    发明申请
    ORGANIC LIGHT EMITTING DISPLAY AND METHOD OF MANUFACTURING THE SAME 有权
    有机发光显示器及其制造方法

    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

    IPC分类号： H01L33/00 ,  H01L21/28

    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。

    Display Panel
    7.
    发明申请
    Display Panel 有权
    显示面板

    公开(公告)号：US20100085342A1

    公开(公告)日：2010-04-08

    申请号：US12426074

    申请日：2009-04-17

    申请人： Min-Hyuk CHOI ,  Chun-Gi You ,  Jong-Hyun Park ,  Doo-Hyung Woo ,  Dong-Ki Lee ,  Young-Dong Kwon ,  Jin-Hee Kang

    发明人： Min-Hyuk CHOI ,  Chun-Gi You ,  Jong-Hyun Park ,  Doo-Hyung Woo ,  Dong-Ki Lee ,  Young-Dong Kwon ,  Jin-Hee Kang

    IPC分类号： G09G5/00

    CPC分类号： H01L51/5203 ,  G09G3/3225 ,  G09G2300/0426 ,  G09G2300/0842 ,  H01L27/3211 ,  H01L27/3216 ,  H01L27/322

    摘要： A display panel includes a power line supplying power, and a plurality of pixels connected with the power line, each pixel including a plurality of sub-pixel regions, and receiving the power to display an image. Each of the pixels further includes a plurality of driving thin film transistors and a plurality of light emitting units. Each of the driving thin film transistors are positioned in respective sub-pixel regions to receive the power to output driving signals. Each of the light emitting units are connected to respective driving thin film transistors, have relatively longer lengths in a first direction, and have the same width in a second direction substantially perpendicular to the first direction. One among the plurality of light emitting units is longer than the remaining light emitting units to thereby improve a light emitting efficiency and image display quality of a display panel.

    摘要翻译： 显示面板包括供电的电力线和与电力线连接的多个像素，每个像素包括多个子像素区域，并且接收显示图像的电力。 每个像素还包括多个驱动薄膜晶体管和多个发光单元。 每个驱动薄膜晶体管位于各个子像素区域中，以接收输出驱动信号的功率。 每个发光单元连接到相应的驱动薄膜晶体管，在第一方向上具有相对更长的长度，并且在基本上垂直于第一方向的第二方向上具有相同的宽度。 多个发光单元中的一个比剩余的发光单元长，从而提高显示面板的发光效率和图像显示质量。

    Driving apparatus, liquid crystal display having the same and driving method thereof
    9.
    发明授权
    Driving apparatus, liquid crystal display having the same and driving method thereof 有权
    驱动装置，具有相同的液晶显示器及其驱动方法

    公开(公告)号：US08354985B2

    公开(公告)日：2013-01-15

    申请号：US12277788

    申请日：2008-11-25

    申请人： Doo-Hyung Woo

    发明人： Doo-Hyung Woo

    IPC分类号： G09G3/34

    CPC分类号： G09G3/3696 ,  G09G2330/026 ,  G09G2330/027

    摘要： A driving apparatus resets driving circuits provided therein after an internal supply voltage reaches a sufficient voltage level. The driving apparatus includes a reset signal generator that resets the driving circuits when the internal supply voltage exceeds the external supply voltage in a rising period of the internal supply voltage. Accordingly, the driving circuits may be prevented from being reset before the internal supply voltage reaches the sufficient voltage level, thereby preventing an abnormal operation of the driving circuits.

    摘要翻译： 在内部电源电压达到足够的电压电平之后，驱动装置重置设置在其中的驱动电路。 驱动装置包括复位信号发生器，其在内部电源电压的上升期间内部电源电压超过外部电源电压时复位驱动电路。 因此，可以在内部电源电压达到足够的电压电平之前防止驱动电路复位，从而防止驱动电路的异常操作。

    Illumination sensing apparatus, driving method thereof and display device having the illumination sensing apparatus
    10.
    发明授权
    Illumination sensing apparatus, driving method thereof and display device having the illumination sensing apparatus 有权
    照明感测装置及其驱动方法以及具有照明感测装置的显示装置

    公开(公告)号：US07868280B2

    公开(公告)日：2011-01-11

    申请号：US12179360

    申请日：2008-07-24

    申请人： Hyun-Sang Park ,  Min-Koo Han ,  Doo-Hyung Woo ,  Jae-Beom Choi ,  Kwang-Sub Shin

    发明人： Hyun-Sang Park ,  Min-Koo Han ,  Doo-Hyung Woo ,  Jae-Beom Choi ,  Kwang-Sub Shin

    IPC分类号： G01J1/32 ,  G02F1/1335

    CPC分类号： G09G3/3406 ,  G09G2320/0626 ,  G09G2330/021 ,  G09G2360/144

    摘要： Provided are an illumination sensing apparatus, a driving method thereof and a display device having the illumination sensing apparatus. The illumination sensing apparatus includes an illumination sensor unit configured to generate a sensing signal according to peripheral illumination, an illumination determination unit configured to generate an illumination signal according to the sensing signal, and an illumination judgment unit configured to output a brightness select signal using the illumination signal, wherein the illumination sensor unit controls sensitivity of sensing the peripheral illumination to be varied according to the brightness select signal. Therefore, the sensitivity of an illumination sensor is automatically controlled according to the peripheral illumination, thus improving peripheral illumination sensibility. Further, an illumination signal corresponding to the peripheral illumination is provided to a light source module to thereby control the output brightness of the light source module, which makes it possible to reduce power consumption and improve image quality.

    摘要翻译： 提供了一种照明感测装置，其驱动方法和具有该照明感测装置的显示装置。 该照明感测装置具备：照明传感器单元，被配置为根据周边照明产生感测信号;照明判定​​单元，其根据感测信号生成照明信号;照明判断单元，其使用 照明信号，其中所述照明传感器单元控制根据所述亮度选择信号来感测要周边照明的灵敏度。 因此，根据周边照明自动控制照明传感器的灵敏度，从而提高周边照明灵敏度。 此外，将与周边照明相对应的照明信号提供给光源模块，从而控制光源模块的输出亮度，这使得可以降低功耗并提高图像质量。