AUTOSTEREOSCOPIC DISPLAY DEVICE
    2.
    发明申请
    AUTOSTEREOSCOPIC DISPLAY DEVICE 有权
    自动显示设备

    公开(公告)号:US20110164036A1

    公开(公告)日:2011-07-07

    申请号:US12997885

    申请日:2009-06-26

    IPC分类号: G06T15/00

    摘要: An autostereoscopic display device comprising a view forming module in registration with an image forming means. The image forming means has an orthogonal array of display pixels spatially defined by an opaque matrix. The view forming module provides at least two optical functions, namely a view forming function and a brightness non-uniformity reducing function. The view forming function modifies the direction of outputs of the display pixels such that the outputs of groups of the display pixels are projected in respective different directions as a plurality of views. The view forming function is provided by an array of parallel lenticular lenses arranged across the view forming module and having a first pitch. The brightness non-uniformity reducing function spreads the outputs of the display pixels such that brightness non-uniformities caused by imaging of the opaque matrix are reduced. The brightness non-uniformity reducing function defines a second pitch across the view forming module less than the first pitch, and further defines an effective spreading angle in a plane perpendicular to axes of the view forming elements substantially equal to or less than the angle between adjacent views projected by the view forming function. The brightness non-uniformity reducing function is provided by an array of lenses or a diffuser. In the case of an array of lenses, these lenses may be integrated with the lenticular lenses providing the view forming function in the form of lenses having a polygonal cross section.

    摘要翻译: 一种自动立体显示装置,包括与图像形成装置对准的视图形成模块。 图像形成装置具有由不透明矩阵空间限定的显示像素的正交阵列。 视图形成模块提供至少两个光学功能,即视图形成功能和亮度不均匀性降低功能。 视图形成功能将显示像素的输出的方向修改为使得显示像素的组的输出在各个不同的方向上投影为多个视图。 视图形成功能由平行双凸透镜阵列提供,横列于视图形成模块并具有第一间距。 亮度不均匀性降低功能扩大显示像素的输出,使得由不透明矩阵的成像引起的亮度不均匀性降低。 亮度不均匀性减小功能限定视野形成模块的第二间距小于第一间距,并且还在垂直于视图形成元件的轴线的平面中限定有效扩展角度,该平面基本上等于或小于相邻 由视图形成功能投影的视图。 亮度不均匀性降低功能由透镜阵列或扩散器提供。 在透镜阵列的情况下,这些透镜可以与提供具有多边形横截面的透镜形式的视角形成功能的双凸透镜一体化。

    MULTI-VIEW DISPLAY DEVICE
    4.
    发明申请
    MULTI-VIEW DISPLAY DEVICE 审中-公开
    多显示显示设备

    公开(公告)号:US20130057159A1

    公开(公告)日:2013-03-07

    申请号:US13698305

    申请日:2011-05-13

    IPC分类号: H05B37/02

    摘要: A multi-view display device comprises a pixellated display panel and a backlight comprising an arrangement of light sources (30), wherein each light source, when turned on, illuminates an associated region of pixels of the display panel. A display controller is adapted to control the pixellated display panel and the arrangement of light sources such that a partial display output is provided comprising simultaneously a set of at least three 2D views with no repetition of individual 2D views. This arrangement provides an output with controlled illumination direction of the pixels so that view repetitions are avoided. The output can be a single cone of views, and the location from which the cone of views can be viewed depends on the relationship between the light sources of the backlight which are activated and the display panel.

    摘要翻译: 多视图显示装置包括像素化显示面板和包括光源(30)的布置的背光,其中每个光源在被打开时照亮显示面板的相关联的像素区域。 显示控制器适于控制像素化显示面板和光源的布置,使得提供部分显示输出,同时包括至少三个2D视图的集合,而不重复单独的2D视图。 这种布置提供具有像素的受控照明方向的输出,从而避免视图重复。 输出可以是单个视图,并且可以看到视锥的位置取决于被激活的背光的光源与显示面板之间的关系。

    DISPLAY DEVICE
    8.
    发明申请
    DISPLAY DEVICE 有权
    显示设备

    公开(公告)号:US20100165221A1

    公开(公告)日:2010-07-01

    申请号:US12377680

    申请日:2007-08-14

    IPC分类号: G02B27/26 G02F1/1335

    摘要: A multi-view autostereoscopic display device (101) comprises: an image forming means (103); a view forming means (109,117); and a driving means (119). The driving means is arranged to: in a first portion of a driving cycle, drive a first group of display pixels (105) with display data for a first plurality of views and in a second portion of the driving cycle, drive the first group of display pixels with display data for a second plurality of views The second plurality of views are projected in different directions to the first plurality of views, thereby broadening a viewing angle of the device.

    摘要翻译: 多视点自动立体显示装置(101)包括:图像形成装置(103); 视图形成装置(109,117); 和驱动装置(119)。 驱动装置被布置成:在驱动周期的第一部分中,驱动具有用于第一多个视图的显示数据的第一组显示像素(105),并且在驱动周期的第二部分中驱动第一组 具有用于第二多个视图的显示数据的显示像素将第二多个视图投影到与第一多个视图不同的方向,从而拓宽了设备的视角。

    MULTI-VIEW AUTOSTEREOSCOPIC DISPLAY DEVICE
    10.
    发明申请
    MULTI-VIEW AUTOSTEREOSCOPIC DISPLAY DEVICE 审中-公开
    多视图自动显示设备

    公开(公告)号:US20120092339A1

    公开(公告)日:2012-04-19

    申请号:US13380164

    申请日:2009-06-21

    IPC分类号: G06T15/00

    摘要: An autostereoscopic display device comprises a display panel (3) having an array of display pixel elements (5) for producing a display, the display pixel elements being arranged in rows and columns. An imaging arrangement (9) directs the output from different pixel elements to different spatial positions to enable a stereoscopic image to be viewed. The imaging arrangement comprises first and second polarization-sensitive lenticular arrays (50,52), wherein the light incident on the imaging arrangement is controllable to have one of two possible polarizations, and wherein each of the two possible polarizations gives a different 3D mode. These multiple modes can be used to increase the resolution, or increasing the number of views, or provide additional functionality to the display device.

    摘要翻译: 自动立体显示装置包括具有用于产生显示器的显示像素元件阵列(5)的显示面板(3),显示像素元件以行和列排列。 成像装置(9)将来自不同像素元件的输出引导到不同的空间位置,以使得能够观看立体图像。 成像装置包括第一和第二偏振敏感透镜阵列(50,52),其中入射到成像装置上的光是可控的以具有两种可能的偏振之一,并且其中两种可能的偏振中的每一种给出不同的3D模式。 这些多种模式可用于增加分辨率,或增加视图数量,或为显示设备提供附加功能。