Autostereoscopic display device
    1.
    发明授权
    Autostereoscopic display device 有权
    自动立体显示装置

    公开(公告)号:US08493440B2

    公开(公告)日:2013-07-23

    申请号:US12097781

    申请日:2006-12-11

    IPC分类号: H04N13/04

    摘要: A switchable autostereoscopic display device comprises a display panel having an array of display pixels for producing a display, the display pixels being arranged in rows and columns; and an imaging arrangement for directing the output from different pixels to different spatial positions to enable a stereoscopic image to be viewed. The imaging arrangement is electrically switchable between at least three modes comprising a 2D mode and two 3D modes. The imaging arrangement comprises an electrically configurable graded index lens array. The display can be switched between a number of modes to enable the display to be adapted or to adapt itself to the image content to be displayed and/or the display device orientation.

    摘要翻译: 可切换的自动立体显示装置包括具有用于产生显示器的显示像素阵列的显示面板,所述显示像素以行和列排列; 以及用于将来自不同像素的输出引导到不同空间位置以使得能够观看立体图像的成像装置。 成像装置可以在包括2D模式和两种3D模式的至少三种模式之间电可切换。 成像装置包括可配置的梯度折射率透镜阵列。 可以在多种模式之间切换显示器,以使显示器适应或使其适应于要显示的图像内容和/或显示装置取向。

    Autostereoscopic Display Device
    2.
    发明申请
    Autostereoscopic Display Device 有权
    自动立体显示装置

    公开(公告)号:US20080266387A1

    公开(公告)日:2008-10-30

    申请号:US12097781

    申请日:2006-12-11

    IPC分类号: H04N13/04

    摘要: A switchable autostereoscopic display device comprises a display panel having an array of display pixels for producing a display, the display pixels being arranged in rows and columns; and an imaging arrangement for directing the output from different pixels to different spatial positions to enable a stereoscopic image to be viewed. The imaging arrangement is electrically switchable between at least three modes comprising a 2D mode and two 3D modes. The imaging arrangement comprises an electrically configurable graded index lens array. The display can be switched between a number of modes to enable the display to be adapted or to adapt itself to the image content to be displayed and/or the display device orientation.

    摘要翻译: 可切换的自动立体显示装置包括具有用于产生显示器的显示像素阵列的显示面板,所述显示像素以行和列排列; 以及用于将来自不同像素的输出引导到不同空间位置以使得能够观看立体图像的成像装置。 成像装置可以在包括2D模式和两种3D模式的至少三种模式之间电可切换。 成像装置包括可配置的梯度折射率透镜阵列。 可以在多种模式之间切换显示器,以使显示器适应或使其适应于要显示的图像内容和/或显示装置取向。

    Configurable Multi-View Display Device
    3.
    发明申请
    Configurable Multi-View Display Device 审中-公开
    可配置多视图显示设备

    公开(公告)号:US20080211977A1

    公开(公告)日:2008-09-04

    申请号:US12089399

    申请日:2006-09-25

    IPC分类号: H04N13/00 G02F1/1333

    摘要: A configurable multi-view display device (100) is disclosed. The multi-view display device (100) comprises: a structure (104) of light modulating elements (105-108) being located in a first plane, which are arranged to provide respective light beams to; optical directory means (110) being located in a second plane which is substantially parallel to the first plane, for directing the respective light beams into one or more predetermined directions relative to the first plane, depending on an actual view configuration of the multi-view display device; and optical configuration means (120) for optically setting the multi-view display device in the actual view configuration, by means of the structure (104) of light modulating elements (105-108).

    摘要翻译: 公开了一种可配置的多视图显示设备(100)。 多视点显示装置(100)包括:光调制元件(105-108)的结构(104),其位于第一平面中,其被布置成提供相应的光束; 光学目录装置(110)位于基本上平行于第一平面的第二平面中,用于将各个光束相对于第一平面引导到一个或多个预定方向,具体取决于多视点的实际视图配置 显示设备; 以及用于通过光调制元件(105-108)的结构(104)以实际视图配置光学地设置多视图显示装置的光学配置装置(120)。

    Switchable display device
    4.
    发明授权
    Switchable display device 有权
    可切换显示设备

    公开(公告)号:US08531439B2

    公开(公告)日:2013-09-10

    申请号:US12067964

    申请日:2006-08-31

    IPC分类号: G09G5/00

    摘要: A switchable display device (100) which is arranged to switch between a two-dimensional view mode and a three-dimensional view mode is disclosed. The switchable display device (100) comprises: a structure (104) of light generating elements (105-108) for generating light on basis of respective driving values; and optical directory means (110) for directing the generated light in dependence of an actual view mode, the actual view mode being either the two-dimensional view mode or the three-dimensional view mode. The switchable display device (100) is arranged to alternately display two-dimensional image data and three-dimensional image data, while the optical directory means (110) are switched synchronously; the 2D/3D switching is performed at a predetermined frequency, sufficiently high so that the observer can perceive a 2D window and a 3D window simultaneously.

    摘要翻译: 公开了一种被设置为在二维视图模式和三维视图模式之间切换的可切换显示装置(100)。 可切换显示装置(100)包括:用于基于相应的驱动值产生光的发光元件(105-108)的结构(104) 以及光学目录装置(110),用于根据实际观看模式来指示生成的光,实际观看模式是二维视图模式或三维视图模式。 可切换显示装置(100)被布置成在光目录装置(110)同步切换的同时交替地显示二维图像数据和三维图像数据; 以预定的频率执行2D / 3D切换,足够高,使得观察者可以同时感知2D窗口和3D窗口。

    Waveguide and Lighting Device
    6.
    发明申请
    Waveguide and Lighting Device 审中-公开
    波导和照明设备

    公开(公告)号:US20080247722A1

    公开(公告)日:2008-10-09

    申请号:US12067333

    申请日:2006-09-12

    IPC分类号: G02B6/10

    摘要: A waveguide (40; 51; 61), arranged to guide light from at least one light source (53a-c), the waveguide comprising at least one guiding edge (43; 50a-c; 60) adapted to contain the light in the waveguide (40; 51; 61), and an extraction edge (44; 50d) adapted to enable extraction of the light from the waveguide (40; 51; 61), wherein the guiding edge (43; 50a-c; 60) is configured to reflect the light on its way towards the extraction edge (44; 50d). The guiding edge (43; 50a-c; 60) is further configured such that a direction (xr1, Xr2) of reflection of a ray of light impinging on the guiding edge (43; 50a-c; 60), in a given direction (xi) of incidence relative to a general direction (X0) of extension of the guiding edge (43; 50a-c; 60), is dependent on a position (P1, P2) of incidence along the guiding edge (43; 50a-c; 60). The waveguide may be configured such that virtually no light is lost through back-scattering or unintentional extraction or outcoupling through the at least one guiding edge.

    摘要翻译: 布置成引导来自至少一个光源(53ac)的光的波导(40; 51; 61),所述波导包括适于容纳波导中的光的至少一个引导边缘(43; 50 ac; 60) 40; 51; 61),以及适于从所述波导(40; 51; 61)提取光的提取边缘(44; 50d),其中所述引导边缘(43; 50ac; 60)被配置为 在朝向提取边缘(44; 50d)的道路上反射光。 引导边缘(43; 50 ac; 60)进一步构造成使得沿着给定方向的入射在引导边缘(43; 50ac; 60)上的光线的反射的方向(xr 1,Xr 2) 相对于引导边缘(43; 50ac; 60)的延伸的大致方向(X 0)的入射角(xi)取决于沿着引导边缘(43; 43)的入射位置(P 1,P 2) 50 ac; 60)。 波导可以被配置为使得实际上没有光通过后散射或无意的提取或通过至少一个引导边缘的外耦合而损失。

    Thin and efficient light collimating device
    7.
    发明授权
    Thin and efficient light collimating device 有权
    薄而高效的光准直装置

    公开(公告)号:US07548670B2

    公开(公告)日:2009-06-16

    申请号:US12092990

    申请日:2006-10-27

    IPC分类号: G02B6/32

    CPC分类号: G02B6/0048 G02B6/005

    摘要: A light collimation device comprising a wave guide plate (100) having a first surface (101), an opposing faceted second surface (102) comprising a plurality of essentially planar parallel portions (103) and a plurality of facets (104) connecting said planar parallel portions (103) and at least one surface (105) for receiving light is provided. Each facet (104) is formed at a non-right angle (β) to said planar parallel portions (103) and the device further comprises a plurality of collimating refractive elements (106), wherein each collimating refractive element (106) corresponds to a separate one of the plurality of facets (104), and is located in the beam path of at least the major part of light being reflected on the corresponding facet (104) and extracted from said wave guide plate (100).

    摘要翻译: 一种光准直装置,包括具有第一表面(101)的波导板(100),包括多个基本上平面的平行部分(103)的相对的小面第二表面(102)和连接所述平面 提供平行部分(103)和用于接收光的至少一个表面(105)。 每个小面(104)以与所述平面平行部分(103)非直角(β)形成,并且该装置还包括多个准直折射元件(106),其中每个准直折射元件(106)对应于 分离多个小平面(104)中的一个,并且位于至少主要部分的光束的光束路径中,在相应的小平面(104)上被反射并从所述波导板(100)中提取。

    Cathode ray tube and picture display device

    公开(公告)号:US06621221B2

    公开(公告)日:2003-09-16

    申请号:US10225798

    申请日:2002-08-22

    IPC分类号: H01J2946

    CPC分类号: H01J29/503

    摘要: A color cathode ray tube (CRT) has an electron-optical system (1) for generating three electron beams (EBR, EBG, EBB), deflection means (2) and a screen (3). In operation, the deflection means (2) deflect the electron beams (EBR, EBG, EBB), so as to change a landing position of the beams on the screen (3). However, by deflecting the beams, the beams are defocused and the spot on the screen (3) changes. In a color cathode ray tube with a relatively large screen, the electron beam defocusing can be observed to be different in strength for each beam (EBR, EBG, EBB). The invention provides a solution to this problem by providing a modified DAF section (40) in the electron-optical system (1). The DAF section (40) comprises at least two electron lenses (L1, L2) having different strengths for each electron beam (EBR, EBG, EBB).