利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

68 条记录 (耗时 0.04 秒)

    SCANNING ORDERS IN INVERSION SCHEMES OF DISPLAYS
    42.
    发明申请
    SCANNING ORDERS IN INVERSION SCHEMES OF DISPLAYS 有权
    显示器反演方案中的扫描顺序

    公开(公告)号：US20120299900A1

    公开(公告)日：2012-11-29

    申请号：US13143186

    申请日：2011-05-24

    申请人： Hopil Bae ,  Zhibing Ge

    发明人： Hopil Bae ,  Zhibing Ge

    IPC分类号： G09G5/00

    CPC分类号： G09G3/3614 ,  G09G2310/02 ,  G09G2320/0209

    摘要： Updating an image of a display is provided by scanning rows of sub-pixels of the display by applying voltages to pixel electrodes of adjacent sub-pixels in different lines such that polarity changes in opposite directions can occur in two sub-pixels that are adjacent to a particular sub-pixel. In one example, a positive-polarity voltage can be applied to one sub-pixel that is adjacent to a particular sub-pixel, causing a swing in the polarity of the sub-pixel from negative to positive. A negative-polarity voltage can be applied to another sub-pixel that is adjacent to the particular sub-pixel, swinging the polarity of the pixel electrode from positive to negative. A change in brightness of the particular sub-pixel that may result from a voltage swing one direction in an adjacent sub-pixel may be offset by a change in brightness of the particular sub-pixel that may result from a voltage swing in another adjacent sub-pixel.

    摘要翻译： 通过对不同行中的相邻子像素的像素电极施加电压，通过扫描显示器的子像素的行来提供显示器的图像，使得相反方向上的极性变化可以发生在邻近的两个子像素中 一个特定的子像素。 在一个示例中，可以将正极性电压施加到与特定子像素相邻的一个子像素，使得子像素的极性从负到正的摆动。 可以将负极性电压施加到与特定子像素相邻的另一个子像素，从而将像素电极的极性从正向到负。 可能由相邻子像素中的一个方向的电压摆动引起的特定子像素的亮度变化可以被可能由另一个相邻子像素中的电压摆动引起的特定子像素的亮度变化所抵消 像素

    Column inversion techniques for improved transmittance
    47.
    发明授权
    Column inversion techniques for improved transmittance 有权
    柱反转技术提高透射率

    公开(公告)号：US08988334B2

    公开(公告)日：2015-03-24

    申请号：US12941751

    申请日：2010-11-08

    申请人： Zhibing Ge ,  Yongman Lee ,  Shih Chang Chang ,  Cheng Chen ,  Hopil Bae ,  Ming Xu ,  Shawn Robert Gettemy ,  Wei H. Yao

    发明人： Zhibing Ge ,  Yongman Lee ,  Shih Chang Chang ,  Cheng Chen ,  Hopil Bae ,  Ming Xu ,  Shawn Robert Gettemy ,  Wei H. Yao

    IPC分类号： G09G3/36

    CPC分类号： G09G3/3614 ,  G09G3/3648 ,  G09G2320/0209 ,  G09G2330/021

    摘要： Present techniques involve methods and systems of inversion patterns for pixels in a display. Inversion techniques involve driving image signals having a first polarity to data lines of a pixel matrix during a first time period and driving image signals having an opposite polarity to the data lines during a second time period. In some embodiments, the pixels may be configured to have electrodes having only two finger electrodes, thus widening the distance between electrodes and decreasing the susceptibility for crosstalk between pixels. In some embodiments, horizontal cross-talk of electromagnetic fields between pixels may be further reduced by configuring the data line driving scheme such that voltage polarity is flipped for the pixels along every two, three, or more data line columns. Furthermore, a Z inversion pattern may be employed to reduce the occurrence of undesirable display artifacts.

    摘要翻译： 现有技术涉及显示器中像素的反演图案的方法和系统。 反转技术涉及在第一时间段期间驱动具有第一极性的图像信号到像素矩阵的数据线，并且在第二时间段期间驱动与数据线具有相反极性的图像信号。 在一些实施例中，像素可以被配置为具有仅具有两个指状电极的电极，从而加宽电极之间的距离并降低像素之间的串扰的敏感度。 在一些实施例中，可以通过配置数据线驱动方案来进一步减少像素之间的电磁场的水平串扰，使得沿着每两个，三个或更多个数据线列的像素翻转电压极性。 此外，可以采用Z反转图案来减少不期望的显示伪影的发生。

    Displays with minimized curtain mura
    48.
    发明授权
    Displays with minimized curtain mura 有权
    显示与最小化的阴影

    公开(公告)号：US08836879B2

    公开(公告)日：2014-09-16

    申请号：US12813458

    申请日：2010-06-10

    申请人： Zhibing Ge ,  Diane L. Culbert ,  David A. Doyle ,  Jun Qi ,  Cheng Chen ,  Shawn R. Gettemy

    发明人： Zhibing Ge ,  Diane L. Culbert ,  David A. Doyle ,  Jun Qi ,  Cheng Chen ,  Shawn R. Gettemy

    IPC分类号： G02F1/136 ,  G02F1/1333 ,  G02F1/13363 ,  G02F1/1362 ,  G02F1/1335

    CPC分类号： G02F1/136209 ,  G02F1/133502 ,  G02F1/13363 ,  G02F1/136286 ,  G02F2001/133562 ,  G02F2001/133567 ,  G02F2413/07

    摘要： Displays such as liquid crystal displays may be provided with structures that minimize curtain mura. A display may have upper and lower polarizers. A color filter layer and a thin film transistor layer may be located between the upper and lower polarizers. A liquid crystal layer may be interposed between the color filter layer and the thin film transistor layer. A first optical film layer that includes a birefringent compensating layer may be located between the upper polarizer and the color filter layer. A second optical film layer that is devoid of birefringent compensating layers may be located between the thin film transistor layer and the lower polarizer. A grid of metal signal lines may be used to distribute signals to thin film transistors on the thin film transistor layer. A black mask may be interposed between the grid of signal lines and the thin film transistor layer.

    摘要翻译： 可以提供诸如液晶显示器的显示器，其使窗帘最小化的结构。 显示器可以具有上偏振器和下偏振器。 滤色器层和薄膜晶体管层可以位于上偏振器和下偏振器之间。 可以在滤色器层和薄膜晶体管层之间插入液晶层。 包括双折射补偿层的第一光学膜层可以位于上偏振器和滤色器层之间。 没有双折射补偿层的第二光学膜层可以位于薄膜晶体管层和下偏振器之间。 可以使用金属信号线的栅格来将信号分配到薄膜晶体管层上的薄膜晶体管。 信号线格栅和薄膜晶体管层之间可以插入黑色掩模。

    Displays with multilayer masks and color filters
    49.
    发明授权
    Displays with multilayer masks and color filters 有权
    显示多层蒙版和彩色滤镜

    公开(公告)号：US08755010B2

    公开(公告)日：2014-06-17

    申请号：US13299289

    申请日：2011-11-17

    申请人： Young Cheol Yang ,  Cheng Chen ,  Ming Xu ,  Zhibing Ge ,  Chia-Ching Chu ,  Mingxia Gu ,  Young-Bae Park ,  Weimin Liu ,  EnkhAmgalan Dorjgotov ,  John Z. Zhong ,  Lynn R. Youngs

    发明人： Young Cheol Yang ,  Cheng Chen ,  Ming Xu ,  Zhibing Ge ,  Chia-Ching Chu ,  Mingxia Gu ,  Young-Bae Park ,  Weimin Liu ,  EnkhAmgalan Dorjgotov ,  John Z. Zhong ,  Lynn R. Youngs

    IPC分类号： G02F1/1333 ,  G02F1/1335

    CPC分类号： G02F1/133512 ,  G02B5/201 ,  G02F1/133502 ,  G02F1/133514 ,  G02F2201/52 ,  G02F2202/023

    摘要： An electronic device may have a display such as a liquid crystal display. The display may have multiple layers of material such as a color filter layer and a thin-film transistor layer. An opaque masking layer may be formed on a display layer such as the color filter layer. In an inactive portion of the display, the opaque masking layer may form a rectangular ring that serves as a border region surrounding a rectangular active portion of the display. In the active portion of the display, the opaque masking layer may be patterned to from an opaque matrix that separates color filter elements in an array of color filter elements. The opaque masking layer and color filter elements may be formed from polymers such as photoresist. The opaque masking layer may include a black pigment such as carbon black. Color filter elements and opaque masking material may include multiple sublayers.

    摘要翻译： 电子设备可以具有诸如液晶显示器的显示器。 显示器可以具有多层材料，例如滤色器层和薄膜晶体管层。 不透明掩模层可以形成在诸如滤色器层的显示层上。 在显示器的无效部分中，不透明掩模层可以形成用作围绕显示器的矩形有源部分的边界区域的矩形环。 在显示器的有源部分中，不透明掩模层可以被图案化为从滤色器元件阵列中分离滤色器元件的不透明矩阵。 不透明掩模层和滤色器元件可以由诸如光致抗蚀剂的聚合物形成。 不透明掩模层可以包括黑色颜料如炭黑。 滤色器元件和不透明掩模材料可以包括多个子层。