Driving method of image display device
    41.
    发明授权
    Driving method of image display device 有权
    图像显示装置的驱动方法

    公开(公告)号:US08830277B2

    公开(公告)日:2014-09-09

    申请号:US13067616

    申请日:2011-06-15

    IPC分类号: G09G5/10 G09G3/36 G09G3/34

    摘要: An image display device includes an image display panel configured of pixels made up of first, second, third, and fourth sub-pixels being arrayed in a two-dimensional matrix shape, and a signal processing unit into which an input signal is input and from which an output signal based on an extension coefficient is output, and causes the signal processing unit to obtain a maximum value of luminosity with saturation S in the HSV color space enlarged by adding a fourth color, as a variable, and to obtain a reference extension coefficient based on the maximum value, and further to determine an extension coefficient at each pixel from the reference extension coefficient, an input signal correction coefficient based on the sub-pixel input signal values at each pixel, and an external light intensity correction coefficient based on external light intensity.

    摘要翻译: 图像显示装置包括由以二维矩阵形状排列的第一,第二,第三和第四子像素构成的像素构成的图像显示面板和输入输入信号的信号处理单元 输出基于扩展系数的输出信号,并且使信号处理单元通过将第四颜色作为变量来扩大HSV颜色空间中的饱和度S的最大亮度值,并获得参考扩展 基于最大值的系数,并且还根据参考扩展系数确定每个像素处的扩展系数,基于每个像素处的子像素输入信号值的输入信号校正系数和基于 外部光强度。

    Image display apparatus
    42.
    发明授权
    Image display apparatus 有权
    图像显示装置

    公开(公告)号:US08605238B2

    公开(公告)日:2013-12-10

    申请号:US13046174

    申请日:2011-03-11

    IPC分类号: G02F1/1335 G02F1/1333

    摘要: An image display apparatus including an image display panel includes: a first color filter for passing light of a first primary and first auxiliary pixels for displaying the first primary; a second color filter for passing light of a second primary and second auxiliary pixels for displaying the second primary; a third color filter for passing light of a third primary and third auxiliary pixels for displaying the third primary; and fourth auxiliary pixels for displaying a fourth color; the first auxiliary pixels, the second auxiliary pixels, the third auxiliary pixels, and the fourth auxiliary pixels being arranged in a two-dimensional matrix, and a light shielding region disposed at least partly around the peripheral edge of each of the fourth auxiliary pixels.

    摘要翻译: 包括图像显示面板的图像显示装置包括:第一滤色器,用于使第一主要和第二辅助像素的光通过以显示第一主要; 第二滤色器,用于使第二主像素和第二辅像像素的光通过,用于显示第二原色; 第三滤色器,用于使第三主要和第三辅助像素的光通过以显示第三主要; 和第四辅助像素,用于显示第四颜色; 第一辅助像素,第二辅助像素,第三辅助像素和第四辅助像素被布置成二维矩阵,以及至少部分地围绕每个第四辅助像素的周边边缘设置的遮光区域。

    METHOD OF DRIVING IMAGE DISPLAY DEVICE
    43.
    发明申请
    METHOD OF DRIVING IMAGE DISPLAY DEVICE 有权
    驱动图像显示装置的方法

    公开(公告)号:US20130027441A1

    公开(公告)日:2013-01-31

    申请号:US13553279

    申请日:2012-07-19

    IPC分类号: G09G5/10

    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。

    Driving method of image display device
    45.
    发明申请
    Driving method of image display device 有权
    图像显示装置的驱动方法

    公开(公告)号:US20120013649A1

    公开(公告)日:2012-01-19

    申请号:US13067616

    申请日:2011-06-15

    IPC分类号: G09G5/10

    摘要: An image display device includes an image display panel configured of pixels made up of first, second, third, and fourth sub-pixels being arrayed in a two-dimensional matrix shape, and a signal processing unit into which an input signal is input and from which an output signal based on an extension coefficient is output, and causes the signal processing unit to obtain a maximum value of luminosity with saturation S in the HSV color space enlarged by adding a fourth color, as a variable, and to obtain a reference extension coefficient based on the maximum value, and further to determine an extension coefficient at each pixel from the reference extension coefficient, an input signal correction coefficient based on the sub-pixel input signal values at each pixel, and an external light intensity correction coefficient based on external light intensity.

    摘要翻译: 图像显示装置包括由以二维矩阵形状排列的第一,第二,第三和第四子像素构成的像素构成的图像显示面板和输入输入信号的信号处理单元 输出基于扩展系数的输出信号,并且使信号处理单元通过将第四颜色作为变量来扩大HSV颜色空间中的饱和度S的最大亮度值,并获得参考扩展 基于最大值的系数,并且还根据参考扩展系数确定每个像素处的扩展系数,基于每个像素处的子像素输入信号值的输入信号校正系数和基于 外部光强度。

    DRIVING METHOD FOR IMAGE DISPLAY APPARATUS AND DRIVING METHOD FOR IMAGE DISPLAY APPARATUS ASSEMBLY
    46.
    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:US20110181633A1

    公开(公告)日:2011-07-28

    申请号:US13006831

    申请日:2011-01-14

    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. Each of the pixels includes 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. The signal processing section is capable of calculating a first subpixel output signal, a second subpixel output signal, and a third subpixel output signal. The driving method includes the step, further carried out by the signal processing section, of calculating a fourth subpixel output signal based on a fourth subpixel control second signal and a fourth subpixel control first signal, and outputting the calculated fourth subpixel output signal to the fourth subpixel of the (p,q)th pixel.

    摘要翻译: 这里公开了一种包括图像显示面板和信号处理部分的图像显示装置的驱动方法。 每个像素包括用于显示第一基色的第一子像素,用于显示第二原色的第二子像素,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。 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和第三子像素输出信号。 该驱动方法包括由信号处理部进一步基于第四子像素控制第二信号和第四子像素控制第一信号计算第四子像素输出信号,并将计算出的第四子像素输出信号输出到第四子像素输出信号的步骤 (p,q)像素的子像素。

    Display
    47.
    发明申请
    Display 有权

    公开(公告)号:US20060255706A1

    公开(公告)日:2006-11-16

    申请号:US11400490

    申请日:2006-04-07

    IPC分类号: H01J61/40 H01K1/26 H01J5/16

    摘要: A display includes a polarizing member and a reflective display element behind an EL element. The EL element self-emits light to display information and doubles as a display-use light source for the reflective display element. In a sufficiently bright environment, ambient light enters a liquid crystal layer after passing through a frontal substrate of the reflective display element, and is reflected from a metal electrode to produce displays. In addition to the direct light from the EL element, light that enters the liquid crystal layer is simultaneously used. In a dark environment, the EL element emits light, and displayed contents are visible owing to the reflection from the metal electrode as well as directly exiting light. The structure makes it possible to provide a novel type of display that allows a user to select one of various display modes at his/her own discretion according to surrounding conditions and that also shows information in a clearly visible fashion, be it outdoors under clear skies or in a dark place, without giving up their thin, lightweight features.

    Display
    48.
    发明申请
    Display 有权
    显示

    公开(公告)号:US20050088594A1

    公开(公告)日:2005-04-28

    申请号:US10980210

    申请日:2004-11-02

    摘要: A display includes a polarizing member and a reflective display element behind an EL element. The EL element self-emits light to display information and doubles as a display-use light source for the reflective display element. In a sufficiently bright environment, ambient light enters a liquid crystal layer after passing through a frontal substrate of the reflective display element, and is reflected from a metal electrode to produce displays. In addition to the direct light from the EL element, light that enters the liquid crystal layer is simultaneously used. In a dark environment, the EL element emits light, and displayed contents are visible owing to the reflection from the metal electrode as well as directly exiting light. The structure makes it possible to provide a novel type of display that allows a user to select one of various display modes at his/her own discretion according to surrounding conditions and that also shows information in a clearly visible fashion, be it outdoors under clear skies or in a dark place, without giving up their thin, lightweight features.

    摘要翻译: 显示器包括偏振构件和EL元件后面的反射显示元件。 EL元件自发光以显示信息并兼作反射显示元件的显示用光源。 在足够亮的环境中,环境光通过反射显示元件的正面基板后进入液晶层,并从金属电极反射以产生显示器。 除了来自EL元件的直射光之外,同时使用进入液晶层的光。 在黑暗的环境中,EL元件发光,并且由于来自金属电极的反射以及直接退出光,显示的内容是可见的。 该结构使得可以提供一种新型的显示器,其允许用户根据周围条件自己选择各种显示模式之一,并且还以清晰可见的方式显示信息,无论是在晴朗的天空下的户外 或在黑暗的地方,而不放弃他们薄而轻便的功能。

    Liquid crystal display element and manufacturing method thereof
    49.
    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
    50.
    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。