Display device having driving circuit
    6.
    发明授权
    Display device having driving circuit 有权
    具有驱动电路的显示装置

    公开(公告)号:US06903717B2

    公开(公告)日:2005-06-07

    申请号:US10243210

    申请日:2002-09-13

    摘要: A display device of the present invention has a drain driver mounted to a display substrate and having a gate driver and a controller therein, and also has a power source mounted to a flexible printed board and supplying a power voltage to the gate driver. The wiring of a common control signal outputted from the controller and commonly used in control of the gate driver and the power source is formed on the display substrate so that the number of pads for connecting the display substrate and the flexible printed board is reduced. Thus, the construction of the flexible printed board is simplified, and the entire display device can be made compact.

    摘要翻译: 本发明的显示装置具有安装在显示基板上并具有栅极驱动器和控制器的漏极驱动器,并且还具有安装到柔性印刷电路板的电源并向栅极驱动器提供电源电压。 在显示基板上形成从控制器输出的通用控制信号的布线,并且通常用于栅极驱动器和电源的控制,使得用于连接显示基板和柔性印刷电路板的焊盘的数量减少。 因此,简化了柔性印刷电路板的结构,并且可以使整个显示装置紧凑。

    Liquid crystal display device with its upper and lower cases clamped by crimping portions thereof
    9.
    发明授权
    Liquid crystal display device with its upper and lower cases clamped by crimping portions thereof 有权
    液晶显示装置,其上下壳由其压接部分夹持

    公开(公告)号:US06411353B1

    公开(公告)日:2002-06-25

    申请号:US09294346

    申请日:1999-04-20

    IPC分类号: G02F11333

    摘要: A liquid crystal display device includes a liquid crystal display element having a liquid crystal layer sandwiched between a pair of upper and lower substrates, a flexible circuit board disposed around a periphery of the liquid crystal display element, an illuminating light source having a line light source, a light guide and a reflector and disposed behind the liquid crystal display element, a metal upper case having a sidewall bent back and a display window, a resin lower case for housing the illuminating light source. The upper and lower cases are clamped by crimping plural nails formed in the sidewall of the upper case at an outer surface of the lower case after stacking the liquid crystal display element, the flexible circuit board and the illuminating light source between the upper and lower cases. An electrical connection between the upper case and a grounding pattern formed on the flexible circuit board is made by at least one component in chip form having a conductive region and being attached to a portion of the grounding pattern bent over the lower substrate, and a metal tape having one end thereof being interposed between opposing portions of the upper and lower cases which are pressed against each other and the other end thereof being positioned to be pressed against the conductive region of the at least one component.

    摘要翻译: 液晶显示装置包括液晶显示元件,液晶显示元件具有夹在一对上下基板之间的液晶层,设置在液晶显示元件周围的柔性电路板,具有线光源的照明光源 配置在液晶显示元件后面的具有侧壁弯曲的金属上壳体和显示窗,用于容纳照明光源的树脂下壳体。 在将液晶显示元件,柔性电路板和照明光源堆叠在上壳体和下壳体之间的情况下,通过在下壳体的外表面压接形成在上壳体的侧壁中的多个钉子来夹紧上壳体和下壳体 。 上壳体和形成在柔性电路板上的接地图案之间的电连接是由具有导电区域的至少一个片状元件制成的,并且被附接到在下基板上弯曲的接地图案的一部分,金属 胶带,其一端插入在彼此压靠的上壳体和下壳体的相对部分之间,其另一端定位成压靠至少一个部件的导电区域。