Optical film assembly for a display device
    74.
    发明授权
    Optical film assembly for a display device 有权
    用于显示装置的光学膜组件

    公开(公告)号:US07746434B2

    公开(公告)日:2010-06-29

    申请号:US11011215

    申请日:2004-12-13

    IPC分类号: G02F1/1335

    摘要: An LCD apparatus including a first member, a second member, a liquid crystal layer and an optical film assembly is presented. A phase delay of the optical film assembly is about −α. In a normally white mode, the phase delay of the liquid crystal layer is about (λ/2)+α when no voltage is applied and about “α” when voltage is applied. In a normally black mode, the phase delay of the liquid crystal layer is about “α” when no voltage is applied, and about (λ/2)+α when voltage is applied. The phase delay between the liquid crystal layer when voltage is applied and the liquid crystal layer when voltage is not applied is about λ/2. “α” is a positive number. By manipulating the value of α, power consumption can be reduced. For example, the apparatus can be driven with a voltage below 2.5 V.

    摘要翻译: 提出了一种包括第一部件,第二部件,液晶层和光学膜组件的LCD装置。 光学膜组件的相位延迟约为-α。 在常白模式中,当施加电压时,液晶层的相位延迟约为(λ/ 2)+α,当施加电压时约为“α”。 在常黑模式下,当不施加电压时,液晶层的相位延迟约为“α”,施加电压时约为(λ/ 2)+α。 当施加电压时液晶层与不施加电压时液晶层之间的相位延迟约为λ/ 2。 “α”是正数。 通过操纵α的值,可以降低功耗。 例如,该装置可以在低于2.5V的电压下驱动。

    Developing apparatus using non-magnetic mono-component toner and method of adding toner to same
    77.
    发明授权
    Developing apparatus using non-magnetic mono-component toner and method of adding toner to same 失效
    使用非磁性单组分调色剂的显影装置和向其添加调色剂的方法

    公开(公告)号:US07610001B2

    公开(公告)日:2009-10-27

    申请号:US11493632

    申请日:2006-07-27

    IPC分类号: G03G15/08

    摘要: A developing apparatus includes an image receptor and a developing unit having a developing roller facing the image receptor. New toner can be added to the developing unit when existing toner in the developing unit is consumed. The added toner and existing toners are formed of cores and external additives. At least one of the cores or the external additives of the added toner is different from that of the existing toner. When the charge amount of the two toners are Q1 and Q2, respectively, the ratio Q1/Q2 is greater than 0.6 and smaller than 1.7, and the absolute values of Q1 and Q2 are 10 μC/g or greater, respectively.

    摘要翻译: 显影装置包括图像接收器和具有面向图像接收器的显影辊的显影单元。 当显影单元中的现有调色剂被消耗时,可以将新的调色剂添加到显影单元。 添加的调色剂和现有的调色剂由芯和外部添加剂形成。 所添加的调色剂的至少一个核心或外部添加剂与现有调色剂的不同。 当两个调色剂的电荷量分别为Q1和Q2时,Q1 / Q2比大于0.6且小于1.7,并且Q1和Q2的绝对值分别为10μC/ g或更大。

    Liquid crystal displays, timing controllers and data mapping methods
    79.
    发明申请
    Liquid crystal displays, timing controllers and data mapping methods 审中-公开
    液晶显示器,定时控制器和数据映射方法

    公开(公告)号:US20090015574A1

    公开(公告)日:2009-01-15

    申请号:US12155792

    申请日:2008-06-10

    IPC分类号: G09G3/36 G09G3/20

    摘要: In a liquid crystal display (LCD), a liquid crystal panel includes a plurality of subpixels. Source drivers drive source lines of the liquid crystal panel and gate drivers drive gate lines of the liquid crystal panel. A timing controller generates combination pixel data using current pixel data and previous pixel data, and supplies the generated combination pixel data to the source drivers. The previous pixel data is generated by delaying the current pixel data by a first time period.

    摘要翻译: 在液晶显示器(LCD)中,液晶面板包括多个子像素。 源驱动器驱动液晶面板的源极线,栅极驱动器驱动液晶面板的栅极线。 定时控制器使用当前像素数据和先前像素数据生成组合像素数据,并将生成的组合像素数据提供给源驱动器。 通过将当前像素数据延迟第一时间段来生成先前像素数据。

    Display apparatus with improved luminescence
    80.
    发明授权
    Display apparatus with improved luminescence 失效
    具有改善发光的显示装置

    公开(公告)号:US07450203B2

    公开(公告)日:2008-11-11

    申请号:US11506951

    申请日:2006-08-18

    IPC分类号: G02F1/1335 G02F1/1343

    摘要: The invention is directed to a liquid crystal display and assembly without a contact hole in the reflective layer. By eliminating the contact hole, the overall reflectance of the apparatus is increased. In order to prevent light leakage and afterimage, the invention includes an interface electrode that is strategically positioned over where light leakage occurs. An exemplary display apparatus includes a first substrate having a reflective region and a transmissive region including a transparent electrode, a second substrate including a transparent common electrode, a liquid crystal layer located between the first substrate and the second substrate, and a thin film transistor. The tin film transistor includes a gate electrode, a source electrode, and a drain electrode, and the gate electrode is located in the reflective region. Either the source electrode or the drain electrode contacts the transparent electrode between the reflective region and the transmissive region.

    摘要翻译: 本发明涉及一种在反射层中没有接触孔的液晶显示器和组件。 通过消除接触孔,装置的整体反射率增加。 为了防止漏光和残留物,本发明包括一种界面电极,其在发生漏光的地方有策略地定位。 示例性显示装置包括具有反射区域的第一基板和包括透明电极的透射区域,包括透明公共电极的第二基板,位于第一基板和第二基板之间的液晶层,以及薄膜晶体管。 锡膜晶体管包括栅电极,源电极和漏电极,栅电极位于反射区域中。 源电极或漏电极都与反射区域和透射区域之间的透明电极接触。