Liquid crystal display element and manufacturing method thereof
    1.
    发明授权
    Liquid crystal display element and manufacturing method thereof 失效
    液晶显示元件及其制造方法

    公开(公告)号:US06462796B1

    公开(公告)日:2002-10-08

    申请号:US09295900

    申请日:1999-04-21

    IPC分类号: G02F11337

    摘要: A liquid crystal display element is formed by providing a liquid crystal layer made of ferroelectric liquid crystal material between electrode substrates. One of the electrode substrate is composed of a substrate, electrodes, an insulating film, and an alignment film, while the other substrate is composed of a substrate, electrodes, an insulating film, and an alignment plate. The alignment film is formed by mixing a substance with ionic bond in an alignment film material and thereafter applying the mixture on the paired substrates on each of which the electrodes and the insulating film are provided. With this arrangement, ions are eluted from the alignment films thus formed into the liquid crystal layer, thereby becoming dispersed therethrough homogeneously. This remarkably reduces influences of display history, and half-tone display with excellent response characteristics can be realized, being not affected by display history.

    摘要翻译: 通过在电极基板之间设置由铁电液晶材料制成的液晶层来形成液晶显示元件。 电极基板中的一个由基板,电极,绝缘膜和取向膜构成,而另一个基板由基板,电极,绝缘膜和对准板构成。 取向膜通过在取向膜材料中混合物质与离子键形成,然后将该混合物施加在设置有电极和绝缘膜的成对基板上。 通过这种布置,离子从这样形成的取向膜中洗脱到液晶层中,从而均匀地分散。 这显着降低了显示历史的影响,可以实现具有优异响应特性的半色调显示,不受显示历史的影响。

    Reduction of ionic memory effect in ferroelectric liquid crystal material
    2.
    发明授权
    Reduction of ionic memory effect in ferroelectric liquid crystal material 失效
    降低铁电液晶材料的离子记忆效应

    公开(公告)号:US06369789B1

    公开(公告)日:2002-04-09

    申请号:US09310812

    申请日:1999-05-12

    IPC分类号: G09G336

    摘要: Reduction of ionic memory effect in ferroelectric liquid crystal material. A method of reducing the effects of ionic memory in a ferroelectric liquid crystal (FLC) material to which a switching pulse is applied comprises the steps of: a) adding an ionic dopant to the FLC material, the ionic dopant providing ions having a fast response to an applied electric field; and b) following said switching pulse by a first pulse of opposite polarity to said switching pulse, in such a way that said first pulse reduces any ionic reversal field created by said switching pulse, but does not destabilize the state to which the FLC material is switched by said switching pulse.

    摘要翻译: 降低铁电液晶材料的离子记忆效应。 降低施加开关脉冲的铁电液晶(FLC)材料中的离子存储器的影响的方法包括以下步骤:a)向FLC材料添加离子掺杂剂,离子掺杂剂提供具有快速响应的离子 施加电场; 以及b)通过与所述开关脉冲相反极性的第一脉冲跟随所述开关脉冲,使得所述第一脉冲减小由所述开关脉冲产生的任何离子反转场,但不会使FLC材料所处的状态不稳定 由所述切换脉冲切换。

    Method of driving image display device
    4.
    发明授权
    Method of driving image display device 有权
    驱动图像显示装置的方法

    公开(公告)号:US09001163B2

    公开(公告)日:2015-04-07

    申请号:US13553279

    申请日:2012-07-19

    IPC分类号: G09G3/34 G09G5/02

    摘要: A method of driving an image display device including (A) an image display panel in which pixels each having first to fourth subpixels displaying first to third primary colors and fourth color, respectively are arranged in a two-dimensional matrix, and (B) a signal processor, in an i-th image display frame, in the signal processor, first to fourth subpixel output signals are obtained on the basis of at least first to fourth subpixel input signals and a corrected expansion coefficient α′i-0, and output to the first to fourth subpixels, respectively, the maximum value Vmax(S) of luminosity with saturation S in an HSV color space is obtained in the signal processor or stored in the signal processor, and in the i-th image display frame, in the signal processor, (a) saturation Si and luminosity Vi(S) in pixels are obtained, (b) an expansion coefficient αi-0 is obtained, and (c) the corrected expansion coefficient α′i-0 is determined.

    摘要翻译: 一种驱动图像显示装置的方法,包括:(A)图像显示面板,其中分别具有显示第一至第三原色和第四颜色的第一至第四子像素的像素被排列成二维矩阵,(B) 信号处理器在第i图像显示帧中,在信号处理器中,基于至少第一至第四子像素输入信号和校正的扩展系数α'i-0获得第一至第四子像素输出信号,并输出 在第一至第四子像素中,在信号处理器中获得在HSV色彩空间中的饱和度S的亮度的最大值Vmax(S),或者存储在信号处理器中,并且在第i图像显示帧中 获得信号处理器(a)像素中的饱和Si和亮度Vi(S),(b)获得膨胀系数αi-0,(c)确定校正膨胀系数α'i-0。

    Liquid crystal apparatus
    5.
    发明授权
    Liquid crystal apparatus 有权
    液晶装置

    公开(公告)号:US08045071B2

    公开(公告)日:2011-10-25

    申请号:US12355294

    申请日:2009-01-16

    IPC分类号: G02F1/133 G02F1/1343

    摘要: Disclosed herein is a liquid crystal apparatus, including, a pair of substrates; and a liquid crystal layer held between the substrates, the liquid crystal layer having positive dielectric anisotropy, the liquid crystal of the liquid crystal layer exhibiting, when no voltage is applied thereto, an orientation direction parallel to a transverse electric field which is generated when a voltage is applied to the liquid crystal layer.

    摘要翻译: 这里公开了一种液晶装置,包括一对基板; 以及保持在基板之间的液晶层,液晶层具有正的介电各向异性,液晶层的液晶在没有施加电压时表现出与横向电场平行的取向方向,该横向电场在 电压施加到液晶层。

    DRIVING METHOD FOR IMAGE DISPLAY APPARATUS
    6.
    发明申请
    DRIVING METHOD FOR IMAGE DISPLAY APPARATUS 有权
    图像显示装置的驱动方法

    公开(公告)号:US20110181635A1

    公开(公告)日:2011-07-28

    申请号:US13008496

    申请日:2011-01-18

    IPC分类号: G09G5/02

    摘要: Disclosed herein is a driving method for an image display apparatus which includes an image display panel having a plurality of pixels arrayed in a two-dimensional matrix and each configured from a first subpixel for displaying a first primary color, a second subpixel for displaying a second primary color, a third subpixel for displaying a third primary color and a fourth subpixel for displaying a fourth color, and a signal processing section. The signal processing section is capable of calculating a first subpixel output signal, a second subpixel output signal, a third subpixel output signal, and a fourth subpixel output signal. The driving method includes a step of calculating a maximum value (Vmax(S)) of brightness, a saturation (S) and brightness (V(S)), and determining the expansion coefficient (α0).

    摘要翻译: 本文公开了一种图像显示装置的驱动方法,该图像显示装置包括具有以二维矩阵排列的多个像素的图像显示面板,并且每个像素由用于显示第一基色的第一子像素构成,用于显示第二基色的第二子像素 原色,用于显示第三原色的第三子像素和用于显示第四颜色的第四子像素,以及信号处理部。 信号处理部能够计算第一子像素输出信号,第二子像素输出信号,第三子像素输出信号和第四子像素输出信号。 驱动方法包括计算亮度的最大值(Vmax(S)),饱和度(S)和亮度(V(S))的步骤,以及确定膨胀系数(α0)。

    DRIVING METHOD FOR IMAGE DISPLAY APPARATUS AND DRIVING METHOD FOR IMAGE DISPLAY APPARATUS ASSEMBLY
    7.
    发明申请
    DRIVING METHOD FOR IMAGE DISPLAY APPARATUS AND DRIVING METHOD FOR IMAGE DISPLAY APPARATUS ASSEMBLY 有权
    用于图像显示装置的驱动方法和图像显示装置的驱动方法

    公开(公告)号:US20110181634A1

    公开(公告)日:2011-07-28

    申请号:US13008534

    申请日:2011-01-18

    IPC分类号: G09G5/02

    摘要: Disclosed herein is a driving method for an image display apparatus which includes an image display panel and a signal processing section; the driving method including the steps, further carried out by the signal processing section, of calculating a third subpixel output signal to a (p,q)th first pixel, based at least on a third subpixel input signal to the (p,q)th first pixel and a third subpixel input signal to the (p,q)th second signal, and outputting the third subpixel output signal to the third subpixel of the (p,q)th first pixel; and further calculating a fourth subpixel output signal to the (p,q)th second pixel based at least on the third subpixel input signal to the (p,q)th second pixel and the third subpixel input signal to the (p+1,q)th first pixel and outputting the fourth subpixel output signal to the fourth subpixel of the (p,q)th second pixel.

    摘要翻译: 本文公开了一种图像显示装置的驱动方法,该图像显示装置包括图像显示面板和信号处理部分; 所述驱动方法包括以下步骤:至少由第三子像素输入信号到(p,q)的第三子像素输入信号,通过信号处理部对第(p,q)第一像素计算第三子像素输出信号, (p,q)第二信号的第三子像素输入信号,并将第三子像素输出信号输出到第(p,q)第一像素的第三子像素; 并且至少基于第(p,q)第二像素的第三子像素输入信号和第(p,q)第二像素的第四子像素输出信号,计算第(p,q) q)个第一像素,并将第四子像素输出信号输出到第(p,q)第二像素的第四子像素。

    Display apparatus and driving method
    9.
    发明授权
    Display apparatus and driving method 有权
    显示装置和驱动方法

    公开(公告)号:US08902141B2

    公开(公告)日:2014-12-02

    申请号:US12487420

    申请日:2009-06-18

    IPC分类号: G09G3/36 G02F1/1362

    摘要: Disclosed herein is a display apparatus, including: a display pixel section including a plurality of pixels each including a plurality of subpixels arrayed in a two-dimensional lattice pattern; a plurality of pixel switches for individually driving the plural subpixels; and a plurality of scanning lines to each of which a pair of pixel switch groups each including a series of ones of the pixel switches arrayed along one of the two-dimensional directions of the pixel switches are connected; the pair of pixel switch groups being arranged in an opposing relationship to each other with the scanning line interposed.

    摘要翻译: 这里公开了一种显示装置,包括:显示像素部分,包括多个像素,每个像素包括排列成二维格子图案的多个子像素; 用于单独驱动所述多个子像素的多个像素开关; 并且连接多个扫描线,每条扫描线包括沿像素开关的二维方向之一排列的一系列像素开关的一对像素开关组; 所述一对像素开关组以插入的扫描线彼此相对的关系布置。