Display device
    8.
    发明申请
    Display device 有权
    显示设备

    公开(公告)号:US20090243990A1

    公开(公告)日:2009-10-01

    申请号:US12379406

    申请日:2009-02-20

    申请人: Fumiaki Komori

    发明人: Fumiaki Komori

    IPC分类号: G09G3/36

    摘要: A display device includes a display panel, a control circuit and a random number generating circuit. The random number generating circuit includes a plurality of shift registers, an output circuit, and registers which holds initial values. By providing a plurality of initial values, the randomness of random numbers can be enhanced. Further, the random numbers different from each other can be outputted from the plurality of shift registers and hence, it is possible to increase the frequency and to output the increased frequency by an output circuit. Further, by adding a noise control signal which suppresses the number of inversion of a digital signal, electromagnetic wave noises generated from a liquid crystal display device can be reduced. Further, by adopting an intermittent drive clock which intermittently repeats stopping thereof as a basic clock of the plurality of shift registers, electromagnetic wave noises generated from the display device can be reduced. The basic clock may be a clock which is in synchronism with a transmission clock of the display data or a clock which is in asynchronism with a transmission clock of the display data.

    摘要翻译: 显示装置包括显示面板,控制电路和随机数发生电路。 随机数产生电路包括多个移位寄存器,输出电路和保持初始值的寄存器。 通过提供多个初始值,可以增强随机数的随机性。 此外,可以从多个移位寄存器输出彼此不同的随机数,因此,可以通过输出电路增加频率并输出增加的频率。 此外,通过添加抑制数字信号的反转次数的噪声控制信号,能够降低从液晶显示装置产生的电磁波噪声。 此外,通过采用间歇地重复停止的间歇驱动时钟作为多个移位寄存器的基本时钟,可以减少从显示装置产生的电磁波噪声。 基本时钟可以是与显示数据的传输时钟同步的时钟或与显示数据的传输时钟不同步的时钟。

    Liquid crystal display device
    9.
    发明申请
    Liquid crystal display device 有权
    液晶显示装置

    公开(公告)号:US20080062349A1

    公开(公告)日:2008-03-13

    申请号:US11896367

    申请日:2007-08-31

    申请人: Fumiaki Komori

    发明人: Fumiaki Komori

    IPC分类号: G02F1/1333

    摘要: To long sides of a front-side liquid crystal display panel and a rear-side liquid crystal display panel on the same side, elongated portions of flexible printed circuit boards having a substantially U-shape in a plan view are respectively connected by thermo-compression bonding. Due to such a constitution, when the front-side liquid crystal display panel and the rear-side liquid crystal display panel overlapping each other use the flexible printed circuit boards having the same specification, the flexible printed circuit boards can be easily pulled around and connected to a drive printed circuit board and, at the same time, can enhance a material cutting efficiency of flexible printed circuit boards, and can provide a liquid crystal display device at a low cost.

    摘要翻译: 在同一侧的前侧液晶显示面板和后侧液晶显示面板的长边上,平面图具有大致U字形的柔性印刷电路板的细长部分分别通过热压缩 粘接。 由于这样的结构,当前侧液晶显示面板和后侧液晶显示面板彼此重叠使用具有相同规格的柔性印刷电路板时,柔性印刷电路板可以容易地被拉到并连接 驱动印刷电路板,并且同时可以提高柔性印刷电路板的材料切割效率,并且可以以低成本提供液晶显示装置。

    Display device
    10.
    发明授权
    Display device 有权
    显示设备

    公开(公告)号:US06842164B2

    公开(公告)日:2005-01-11

    申请号:US10747450

    申请日:2003-12-30

    IPC分类号: G02F1/133 G09G3/20 G09G3/36

    摘要: In a liquid crystal display comprising a plurality of pixels each of which has an switching element, a plurality of drain drivers and gate drivers for operating the switching elements and the pixels, and a plurality of drain lines and gate lines supplying signals from the drain drivers and the gate drivers to the switching elements being formed on one of a pair of substrates sandwiching a liquid crystal layer, the present invention provides wiring lines formed on the one of a pair of substrates for transferring display data signals and a clock signal between each pair of the plurality of drain drivers adjacent to one another, and provides at least one gate circuit for at least one of the plurality of drain drivers which is controlled by the clock signal and switches the display data signals and the clock signal either (1) to be acquired by the at least one of the plurality of drain drivers or (2) to be transferred to another of the plurality of drain drivers arranged adjacent to the at least one of the plurality of drain drivers. This liquid crystal display device has an advantage, for instance, or of suppressing electromagnetic interference (EMI) to another equipment surrounding the liquid crystal display device, of preventing the display data signals or the clock signal from being distorted in the wiring lines.

    摘要翻译: 在包括具有开关元件的多个像素的液晶显示器中,用于操作开关元件和像素的多个漏极驱动器和栅极驱动器以及从漏极驱动器提供信号的多个漏极线和栅极线 并且开关元件的栅极驱动器形成在夹着液晶层的一对基板中的一个基板上,本发明提供形成在一对基板中的用于传送显示数据信号和每对之间的时钟信号的布线 并且为多个漏极驱动器中的至少一个漏极驱动器提供至少一个栅极电路,所述至少一个漏极驱动器由时钟信号控制,并将显示数据信号和时钟信号(1)切换到 由所述多个排水驱动器中的至少一个排出驱动器或(2)被采集,以被转移到与所述多个排水驱动器相邻布置的所述多个排水驱动器中的另一个 多个漏极驱动器中的至少一个。 该液晶显示装置具有例如抑制液晶显示装置周围的其他设备的电磁干扰(EMI)的优点,防止显示数据信号或时钟信号在布线中发生失真。