DISPLAY DEVICE
    1.
    发明申请
    DISPLAY DEVICE 有权
    显示设备

    公开(公告)号:US20110122173A1

    公开(公告)日:2011-05-26

    申请号:US12951137

    申请日:2010-11-22

    IPC分类号: G09G5/10

    摘要: Provided is a display device having plural data line voltage generation circuits capable of supplying a display control voltage to display elements of a color designated as necessary. The display device includes plural display elements each displaying an image of one color; plural gradation voltage output units provided for each color to output a gradation voltage corresponding to each display gradation value of a gradation number; plural display control voltage supply units connected to each of two or more display elements to supply control voltages corresponding to display data of the display elements to each of the display elements based on the gradation voltages of the gradation number output by any one of the gradation voltage output units; and plural gradation voltage selection units provided to one or each display control voltage supply unit to select the gradation voltage output by any one of the gradation voltage output units.

    摘要翻译: 提供了一种具有多个数据线电压产生电路的显示装置,能够将显示控制电压提供给必要的指定颜色的显示元件。 显示装置包括多个显示单色图像的显示元件; 为每种颜色提供的多个灰度电压输出单元,以输出与渐变编号的每个显示灰度值相对应的灰度电压; 连接到两个或更多个显示元件中的每一个的多个显示控制电压供应单元,用于根据通过灰度电压中的任何一个输出的灰度数的灰度电压将对应于显示元件的显示数据的控制电压提供给每个显示元件 输出单位; 以及多个灰度电压选择单元,被提供给一个或每个显示控制电压提供单元,以选择灰度级电压输出单元中的任一个输出的灰度电压。

    DISPLAY DEVICE
    2.
    发明申请
    DISPLAY DEVICE 审中-公开
    显示设备

    公开(公告)号:US20110122118A1

    公开(公告)日:2011-05-26

    申请号:US12951164

    申请日:2010-11-22

    IPC分类号: G09G5/00

    摘要: To obtain a display device that can perform measurements in a wider range and detect characteristic changes with high accuracy while suppressing the increase in circuit size. The display device includes display elements and a characteristic testing unit that tests characteristics of the display elements, and the characteristic testing unit includes a current supply unit for the display element as a target of test, a reference voltage output unit, an output voltage detecting unit that detects a code of a voltage of the test target display element relative to the reference voltage at each time, and a test control unit that allows the reference voltage output unit to sequentially output the reference voltages in response to the codes and acquires a measurement result of the voltage of the test target display element based on the codes.

    摘要翻译: 为了获得能够在更宽范围内进行测量并且以抑制电路尺寸增加的方式高精度地检测特性变化的显示装置。 显示装置包括显示元件和测试显示元件的特性的特征测试单元,特征测试单元包括用于显示元件的电流供应单元作为测试对象,参考电压输出单元,输出电压检测单元 每次检测目标显示元件的电压相对于参考电压的代码;以及测试控制单元,其允许参考电压输出单元响应于代码顺序输出参考电压并获取测量结果 基于代码的测试目标显示元件的电压。

    Display device having low voltage differential signal lines overlapping drive circuits
    3.
    发明授权
    Display device having low voltage differential signal lines overlapping drive circuits 有权
    具有与驱动电路重叠的低电压差分信号线的显示装置

    公开(公告)号:US07737929B2

    公开(公告)日:2010-06-15

    申请号:US10819187

    申请日:2004-04-07

    IPC分类号: G09G3/36

    CPC分类号: G09G5/006

    摘要: A display device which transmits display data to drive circuits which drive a display panel using low voltage differential signals have input circuits which are hardly influenced by noise. To transmit the low voltage differential signals under the same condition, low voltage differential signal lines are formed in a zigzag pattern so as to make the lengths of the lines equal. To reduce the influence generated by the overlapping of the zigzagged low voltage differential signal lines and the drive circuits, level shift circuits are provided to the input circuits so as to make the input signals assume a stable operation level.

    摘要翻译: 将显示数据发送到使用低电压差分信号驱动显示面板的驱动电路的显示装置具有几乎不受噪声影响的输入电路。 为了在相同的条件下传输低电压差分信号,以锯齿形式形成低压差分信号线,以使线路的长度相等。 为了减少锯齿形低压差分信号线和驱动电路的重叠产生的影响,向输入电路提供电平移位电路,使得输入信号呈现稳定的工作电平。

    Display device
    4.
    发明授权
    Display device 有权
    显示设备

    公开(公告)号:US09024978B2

    公开(公告)日:2015-05-05

    申请号:US12951137

    申请日:2010-11-22

    IPC分类号: G09G3/32 G09G3/20

    摘要: Provided is a display device having plural data line voltage generation circuits capable of supplying a display control voltage to display elements of a color designated as necessary. The display device includes plural display elements each displaying an image of one color; plural gradation voltage output units provided for each color to output a gradation voltage corresponding to each display gradation value of a gradation number; plural display control voltage supply units connected to each of two or more display elements to supply control voltages corresponding to display data of the display elements to each of the display elements based on the gradation voltages of the gradation number output by any one of the gradation voltage output units; and plural gradation voltage selection units provided to one or each display control voltage supply unit to select the gradation voltage output by any one of the gradation voltage output units.

    摘要翻译: 提供了一种具有多个数据线电压产生电路的显示装置,能够将显示控制电压提供给必要的指定颜色的显示元件。 显示装置包括多个显示单色图像的显示元件; 为每种颜色提供的多个灰度电压输出单元,以输出与渐变编号的每个显示灰度值相对应的灰度电压; 连接到两个或更多个显示元件中的每一个的多个显示控制电压供应单元,用于根据通过灰度电压中的任何一个输出的灰度数的灰度电压将对应于显示元件的显示数据的控制电压提供给每个显示元件 输出单位; 以及多个灰度电压选择单元,被提供给一个或每个显示控制电压提供单元,以选择灰度级电压输出单元中的任一个输出的灰度电压。