Display apparatus
    11.
    发明授权
    Display apparatus 有权
    显示装置

    公开(公告)号:US07808462B2

    公开(公告)日:2010-10-05

    申请号:US11385707

    申请日:2006-03-22

    IPC分类号: G09G3/32 G09G3/36 G09G5/02

    摘要: A display apparatus includes an RGB-RGBX signal converter having a variable RGB-RGBX conversion ratio and configured to convert an RGB signal into an RGBX signal. An RGBX type self light-emitting display is configured to display video, based on the RGBX signal obtained by the RGB-RGBX signal converter. A controller is configured to control the RGB-RGBX conversion ratio utilized for converting the RGB signal into the RGBX signal, in accordance with a display position of the RGB signal.

    摘要翻译: 显示装置包括具有可变RGB-RGBX转换比的RGB-RGBX信号转换器,并被配置为将RGB信号转换成RGBX信号。 RGBX型自发光显示器被配置为基于由RGB-RGBX信号转换器获得的RGBX信号来显示视频。 控制器被配置为根据RGB信号的显示位置来控制用于将RGB信号转换成RGBX信号的RGB-RGBX转换比。

    Display device of digital drive type
    12.
    发明授权
    Display device of digital drive type 有权
    数显驱动型显示装置

    公开(公告)号:US07358935B2

    公开(公告)日:2008-04-15

    申请号:US10498527

    申请日:2002-12-09

    IPC分类号: G09G3/30

    摘要: The invention provides an organic LED display device of the digital drive type which has a display panel comprising a plurality of pixels 51. Each of the pixels 51 comprises an organic EL element 50, a drive transistor TR2 for effecting or interrupting the passage of current through the EL element 50 in response to the input of an on/off control signal, a write transistor TR1 to be brought into conduction upon receiving scanning voltage applied thereto from a scanning driver, a capacitance element C to be supplied with data voltage from a data driver by the write transistor TR1 conducting, and a comparator 9 for comparing a predetermined ramp voltage with the output voltage of the capacitance element C and supplying the result of comparison to the drive transistor TR2 as the on/off control signal.

    摘要翻译: 本发明提供一种具有包括多个像素51的显示面板的数字驱动型有机LED显示装置。 每个像素51包括有机EL元件50,驱动晶体管TR2,用于响应于导通/截止控制信号的输入而影响或中断通过EL元件50的电流,写入晶体管TR 1为 在从扫描驱动器施加到其上的扫描电压时接收到导通,由写入晶体管TR1导通的数据驱动器提供数据电压的电容元件C以及用于将预定斜坡电压与输出电压进行比较的比较器9 并将比较结果作为开/关控制信号提供给驱动晶体管TR2。

    Display apparatus
    14.
    发明申请
    Display apparatus 审中-公开
    显示装置

    公开(公告)号:US20060215191A1

    公开(公告)日:2006-09-28

    申请号:US11385684

    申请日:2006-03-22

    IPC分类号: H04N1/60 G03F3/08

    摘要: A display apparatus includes an RGB-RGBX signal converter configured to convert digital R, G, and B input signals into digital R, G, B, and X input signals. A D/A converter is configured to convert the digital R, G, B, and X input signals into analog R, G, B, and X output signals. An RGBX type self light-emitting display is configured to receive the analog R, G, B, and X output signals. A calculator is configured to calculate an accumulated power consumption value of the self light-emitting display for each screcn, based on the digital R, G, B, and X input signals. A controller is configured to control amplitudes of the respective analog R, G, B, and X input signals by controlling a reference voltage supplied to the D/A converter based on the accumulated power consumption value, and to supply the respective amplitudeaontrolled analog R, G, B, and X input signals to the self light-emitting display.

    摘要翻译: 显示装置包括被配置为将数字R,G和B输入信号转换为数字R,G,B和X输入信号的RGB-RGBX信号转换器。 D / A转换器被配置为将数字R,G,B和X输入信号转换为模拟R,G,B和X输出信号。 RGBX型自发光显示器被配置为接收模拟R,G,B和X输出信号。 计算器被配置为基于数字R,G,B和X输入信号来计算每个screcn的自发光显示器的累积功耗值。 控制器被配置为通过基于累积功耗值控制提供给D / A转换器的参考电压来控制各个模拟R,G,B和X输入信号的幅度,并且提供相应的幅度控制的模拟R, G,B和X输入信号发送到自发光显示器。

    Image signal converting apparatus and image display apparatus
    19.
    发明授权
    Image signal converting apparatus and image display apparatus 有权
    图像信号转换装置和图像显示装置

    公开(公告)号:US08487953B2

    公开(公告)日:2013-07-16

    申请号:US12243372

    申请日:2008-10-01

    IPC分类号: G09G5/02

    CPC分类号: H04N9/3182 H04N9/3158

    摘要: The image signal converting apparatus is used in a lighting unit. The lighting unit includes a liquid crystal panel modulating a red component light according to a red image signal, a liquid crystal panel modulating a green component light according to a green image signal, and a liquid crystal panel modulating a blue component light according to a blue image signal. Yellow component light is superimposed on any of the red component light, the green component light and the blue component light. The image signal converting apparatus includes a controlling unit which controls a superimposition amount of yellow component light based on a specific image signal among a red image signal, a green image signal, and a blue image signal. A color corresponding to the specific image signal has a hue adjacent to a hue corresponding to the yellow component light. The controlling unit controls a reduction amount of the specific image signal based on the superimposition amount.

    摘要翻译: 图像信号转换装置用于照明单元。 照明单元包括根据红色图像信号调制红色分量光的液晶面板,根据绿色图像信号调制绿色分量光的液晶面板和根据蓝色调制蓝色分量光的液晶面板 图像信号。 黄色分量光叠加在任何红色分量光,绿色分量光和蓝色分量光。 图像信号转换装置包括控制单元,其控制基于红色图像信号,绿色图像信号和蓝色图像信号中的特定图像信号的黄色分量光的叠加量。 对应于特定图像信号的颜色具有与对应于黄色分量光的色调相邻的色调。 控制单元基于叠加量来控制特定图像信号的减少量。