DISPLAY APPARATUS AND METHOD OF DRIVING THE SAME
    1.
    发明申请
    DISPLAY APPARATUS AND METHOD OF DRIVING THE SAME 有权
    显示装置及其驱动方法

    公开(公告)号:US20110069095A1

    公开(公告)日:2011-03-24

    申请号:US12840382

    申请日:2010-07-21

    IPC分类号: G09G5/10 G09G3/36

    摘要: A backlight driving circuit for a display apparatus includes a receiver, a signal modulation detector and a driver. The receiver receives a clock signal and a brightness data signal by a serial transmission and in response to an enable signal. The brightness data signal is synchronized with the clock signal and includes brightness information. The signal modulation detector detects a modulation of the brightness data signal, based on at least one of the clock signal and the enable signal, and outputs a control signal based on a detected result thereof. The driver receives the brightness data signal, in synchronization with the clock signal, selects one of the brightness data signal and a predetermined reference brightness data signal in response to the control signal, generates a driving voltage using the selected brightness data signal, and provides the driving voltage to the backlight unit to control the brightness of the backlight unit.

    摘要翻译: 用于显示装置的背光驱动电路包括接收器,信号调制检测器和驱动器。 接收机通过串行传输和响应于使能信号接收时钟信号和亮度数据信号。 亮度数据信号与时钟信号同步并包括亮度信息。 信号调制检测器基于时钟信号和使能信号中的至少一个来检测亮度数据信号的调制,并根据其检测结果输出控制信号。 驱动器接收与时钟信号同步的亮度数据信号,响应于控制信号选择亮度数据信号和预定参考亮度数据信号中的一个,使用所选择的亮度数据信号产生驱动电压,并提供 驱动背光单元的电压来控制背光单元的亮度。

    DISPLAY APPARATUS
    2.
    发明申请
    DISPLAY APPARATUS 有权
    显示设备

    公开(公告)号:US20120182765A1

    公开(公告)日:2012-07-19

    申请号:US13191853

    申请日:2011-07-27

    IPC分类号: F21V7/22

    摘要: A display apparatus includes plural light guide plates each including a light incident surface and a light output surface, plural light sources providing light to the light guide plates, and a display panel receiving the light to display an image. The light guide plates have a rectangular shape, are spaced apart from each other and are in a same plane. The light sources are disposed between two adjacent light guide plates. Each of the light sources includes a light emitting surface, and provides the light to the light guide plates through the light emitting surface. The light emitting surface of the light sources is inclined with respect to one side of the light guide plates.

    摘要翻译: 显示装置包括各自包括光入射表面和光输出表面的多个导光板,向导光板提供光的多个光源和接收光以显示图像的显示面板。 导光板具有矩形形状,彼此间隔开并处于同一平面。 光源设置在两个相邻的导光板之间。 每个光源包括发光表面,并且通过发光表面将光提供给导光板。 光源的发光面相对于导光板的一侧倾斜。