Liquid crystal grating, display device and driving method

    公开(公告)号:US09804404B2

    公开(公告)日:2017-10-31

    申请号:US14420887

    申请日:2014-05-15

    Inventor: Chiachiang Lin

    Abstract: The liquid crystal grating of the present disclosure may include a plurality of grating element groups for forming dark fringes and transparent fringes. The dark fringe of each grating element group may be arranged adjacent to a transparent fringe of a neighboring grating element group. Each grating element group may include a plurality of first grating elements and at least one second grating element arranged parallel to each other. At least one of the first grating elements is transparent so as to form the transparent fringe of the grating element group, and different first grating elements are enabled to be transparent so as to change positions of the transparent fringes. The second grating element is opaque, the first grating elements and the second grating element that are opaque may be used to form the dark fringes of the grating element group, and the second grating element may have a width greater than that of each of the first grating elements.

    Liquid crystal grating substrate, liquid crystal grating and display device

    公开(公告)号:US09606418B2

    公开(公告)日:2017-03-28

    申请号:US14416478

    申请日:2014-05-21

    Inventor: Chiachiang Lin

    CPC classification number: G02F1/292 G02F1/1339 G02F1/134363 G02F1/13439

    Abstract: The liquid crystal grating substrate includes a base substrate, and several bar-like signal electrodes and several bar-like common electrodes formed at an identical layer on the base substrate. The signal electrodes and the common electrodes are arranged alternately and parallel to each other. The liquid crystal grating substrate further includes a signal electrode input line connected to a first end of the signal electrode and a common electrode input line connected to a second end of the common electrode. Respective first ends of the signal electrode and the common electrode are arranged close to one side of the base substrate, respective second ends of the signal electrode and the common electrode are arranged close to the other side of the base substrate opposite to the side, and the signal electrode input line and the common electrode input line are arranged at a layer identical to the signal electrode.

    ARRAY SUBSTRATE, OPTICAL GRATING, DISPLAY PANEL AND DISPLAY DEVICE
    3.
    发明申请
    ARRAY SUBSTRATE, OPTICAL GRATING, DISPLAY PANEL AND DISPLAY DEVICE 有权
    阵列基板,光刻,显示面板和显示设备

    公开(公告)号:US20160358532A1

    公开(公告)日:2016-12-08

    申请号:US14785375

    申请日:2015-04-14

    Abstract: Embodiments of the present invention provide an array substrate, an optical grating, a display panel and a display device, so as to enable displaying different images in different directions in accordance with the arrangement of subpixels on the array substrate. Moreover, since in one direction only an image corresponding to said direction can be viewed, it would not be influenced by images displayed in other directions. The array substrate comprises a plurality of pixel groups, each pixel group comprises a first category of subpixel group for displaying a preset gray scale and a second category of subpixel group for displaying images of multiple viewpoints; wherein the second category of subpixel group may comprise a first subpixel group, a second subpixel group, a third subpixel group and a fourth subpixel group for displaying a first viewpoint image, a second viewpoint image, a third viewpoint image, and a fourth viewpoint image, respectively; the first subpixel group and the third subpixel group are adjacent to the first category of subpixel group in the vertical direction; the second subpixel group and the fourth subpixel group are adjacent to the first category of subpixel group in the horizontal direction.

    Abstract translation: 本发明的实施例提供了阵列基板,光栅,显示面板和显示装置,以便能够根据阵列基板上的子像素的布置在不同方向上显示不同的图像。 此外,由于在一个方向上只能看到与所述方向对应的图像,所以不会受到在其它方向上显示的图像的影响。 阵列基板包括多个像素组,每个像素组包括用于显示预设灰度的第一类子像素组和用于显示多个视点的图像的第二子像素组; 其中所述第二类子像素组可以包括用于显示第一视点图像的第一子像素组,第二子像素组,第三子像素组和第四子像素组,第二视点图像,第三视点图像和第四视点图像 , 分别; 第一子像素组和第三子像素组在垂直方向上与第一子像素组相邻; 第二子像素组和第四子像素组在水平方向上与第一子像素组相邻。

    Fresnel liquid crystal lens and display device

    公开(公告)号:US10379418B2

    公开(公告)日:2019-08-13

    申请号:US14912442

    申请日:2015-07-16

    Inventor: Chiachiang Lin

    Abstract: The present invention provides a Fresnel liquid crystal lens and a display device. The Fresnel liquid crystal lens comprises an upper substrate and a lower substrate which are aligned and assembled, and a liquid crystal layer provided between the upper substrate and the lower substrate. A layer of first electrodes is provided on a surface of the upper substrate close to the liquid crystal layer and two layers of second electrodes are provided on a surface of the lower substrate close to the liquid crystal layer. An electric field formed between the first electrode and the second electrodes enables the Fresnel liquid crystal lens to simulate the phase delay curve of an ideal Fresnel lens.

    Backlight assembly and display device

    公开(公告)号:US10203548B2

    公开(公告)日:2019-02-12

    申请号:US15128054

    申请日:2015-09-14

    Inventor: Chiachiang Lin

    Abstract: The embodiments of the present invention provide a backlight assembly and a display device. The direction of light for display can be adjusted without increasing the thickness of the display device. The backlight assembly comprises: an adjustable liquid crystal lens; a first polarizer located on a light input side of the adjustable liquid crystal lens; a determining unit configured for determining an output direction for light from the backlight assembly; and a controlling unit configured for controlling a tilt angle of the liquid crystal in the adjustable liquid crystal lens based on the output direction determined by the determining unit, thereby ensuring light from the backlight assembly propagating in the determined output direction.

    Display device and display method
    8.
    发明授权
    Display device and display method 有权
    显示设备和显示方式

    公开(公告)号:US09369634B2

    公开(公告)日:2016-06-14

    申请号:US14422848

    申请日:2014-07-11

    Abstract: The present invention relates to a display device and a display method. The display device comprises a display panel and a video stream provider, wherein the display panel comprises a display screen and a separation module; the video stream provider provides one or two video streams, the one or two video streams are coded before entering the display screen to form a video signal source, and the video signal source is input to the display screen in a single-channel form; and when the video stream provider provides two video streams, the separation module separates a picture displayed in the display screen into two pictures respectively specific to the two video streams to realize double-view display. In the present invention, the two video streams are provided by the same video stream provider and may be previously coded, so that the complexity of transmission of the video signal source is greatly reduced.

    Abstract translation: 本发明涉及一种显示装置和显示方法。 显示装置包括显示面板和视频流提供者,其中显示面板包括显示屏和分离模块; 视频流提供者提供一个或两个视频流,一个或两个视频流在进入显示屏幕之前进行编码以形成视频信号源,并且视频信号源以单通道形式输入到显示屏幕; 并且当视频流提供商提供两个视频流时,分离模块将显示屏幕中显示的图像分成两个分别专用于两个视频流的图片,以实现双视图显示。 在本发明中,两个视频流由相同的视频流提供者提供,并且可以被预先编码,使得视频信号源的传输的复杂度大大降低。

    LIQUID CRYSTAL GRATING SUBSTRATE, LIQUID CRYSTAL GRATING AND DISPLAY DEVICE
    9.
    发明申请
    LIQUID CRYSTAL GRATING SUBSTRATE, LIQUID CRYSTAL GRATING AND DISPLAY DEVICE 有权
    液晶晶体基板,液晶显示和显示设备

    公开(公告)号:US20160062209A1

    公开(公告)日:2016-03-03

    申请号:US14416478

    申请日:2014-05-21

    Inventor: Chiachiang Lin

    CPC classification number: G02F1/292 G02F1/1339 G02F1/134363 G02F1/13439

    Abstract: The liquid crystal grating substrate includes a base substrate, and several bar-like signal electrodes and several bar-like common electrodes formed at an identical layer on the base substrate. The signal electrodes and the common electrodes are arranged alternately and parallel to each other. The liquid crystal grating substrate further includes a signal electrode input line connected to a first end of the signal electrode and a common electrode input line connected to a second end of the common electrode. Respective first ends of the signal electrode and the common electrode are arranged close to one side of the base substrate, respective second ends of the signal electrode and the common electrode are arranged close to the other side of the base substrate opposite to the side, and the signal electrode input line and the common electrode input line are arranged at a layer identical to the signal electrode.

    Abstract translation: 液晶光栅基板包括基底基板,以及形成在基底基板上相同层上的若干条形信号电极和若干条形公共电极。 信号电极和公共电极彼此交替且平行地排列。 液晶光栅基板还包括连接到信号电极的第一端的信号电极输入线和连接到公共电极的第二端的公共电极输入线。 信号电极和公共电极的各自的第一端靠近基底的一侧设置,信号电极和公共电极的各自的第二端被布置成与基底基板的与侧面相反的另一侧,并且 信号电极输入线和公共电极输入线布置在与信号电极相同的层上。

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