Light-emitting panel with transparent cellular support panel
    2.
    发明申请
    Light-emitting panel with transparent cellular support panel 有权
    具有透明蜂窝支撑面板的发光面板

    公开(公告)号:US20140226360A1

    公开(公告)日:2014-08-14

    申请号:US14241469

    申请日:2012-08-29

    IPC分类号: F21V8/00

    摘要: The present invention relates to alight-emitting panel (1) comprising: a first panel sheet (11), the first panel sheet being optically transparent; a second panel sheet (12); and a cellular support panel (10) sandwiched between the first panel sheet and the second panel sheet. The cellular support panel comprises optically transparent cell walls (13) defining a plurality of tubular channels (14) extending from the first panel sheet towards the second panel sheet. The light-emitting panel (1) further comprises a two-dimensional light-source array (15;16;24;27) comprising a plurality of light-sources (18a-b;19a-b) each being arranged to emit light into at least one of the tubular channels of the cellular support panel. Various embodiments of the present invention provide a cost-efficient light-emitting panel with advantageous light-emission and mechanical properties.

    摘要翻译: 本发明涉及发光面板(1),包括:第一面板(11),第一面板是光学透明的; 第二面板片(12); 以及夹在所述第一面板片和所述第二面板片之间的多孔支撑面板(10)。 蜂窝支撑面板包括光学透明的细胞壁(13),其限定从第一面板片向第二面板片延伸的多个管状通道(14)。 发光面板(1)还包括二维光源阵列(15; 16; 24; 27),其包括多个光源(18a-b; 19a-b),每个光源布置成将光发射到 蜂窝支撑面板的至少一个管状通道。 本发明的各种实施例提供了具有有利的发光和机械特性的具有成本效益的发光面板。

    ADJUSTER FOR ADJUSTING THE DIRECTION OF A LIGHT BEAM AND OPTICAL DEVICE COMPRISING SUCH ADJUSTER
    7.
    发明申请
    ADJUSTER FOR ADJUSTING THE DIRECTION OF A LIGHT BEAM AND OPTICAL DEVICE COMPRISING SUCH ADJUSTER 审中-公开
    用于调整光束方向的调光器和包括这种调光器的光学装置

    公开(公告)号:US20120206636A1

    公开(公告)日:2012-08-16

    申请号:US13500951

    申请日:2010-09-30

    IPC分类号: H04N5/335 H04N5/225 G02F1/29

    摘要: The invention provides an adjuster for adjusting the direction of a light beam (5). The adjuster (1) has an off-state and an on-state and comprises a stack (10) of layers. The stack (10) comprises a first solid material layer (100) having a first optic axis (111), a second solid material layer (200) having a second optic axis (211), and switchable birefringent material (30). Further, the stack includes a first interface (130) between the first solid material layer (100) and birefringent material (30) and a second interface (230) between the second solid material layer (200) and birefringent material (30). In the off-state, the birefringent material (30) at the first interface (130) is configured to have an optic axis parallel to the first optic axis (111) and the birefringent material (30) at the second interface (230) is configured to have an optic axis parallel to the second optic axis (211). In the on-state, the birefringent material (30) at the first interface (130) is configured to have an optic axis perpendicular to the first optic axis (111), and the birefringent material (30) at the second interface (230) is configured to have an optic axis perpendicular to the second optic axis (211). This device may be used to redirect light beams, for instance for spotlights, display devices or optical sensors.

    摘要翻译: 本发明提供一种用于调节光束(5)的方向的调节器。 调节器(1)具有关闭状态和导通状态并且包括层(10)层。 堆叠(10)包括具有第一光轴(111),具有第二光轴(211)的第二固体材料层(200)和可切换双折射材料(30))的第一固体材料层(100)。 此外,堆叠包括在第一固体材料层(100)和双折射材料(30)之间的第一界面(130)和在第二固体材料层(200)和双折射材料(30)之间的第二界面(230)。 在关闭状态下,第一界面(130)处的双折射材料(30)被配置为具有平行于第一光轴(111)的光轴并且在第二界面处的双折射材料(30)是 被配置为具有平行于第二光轴(211)的光轴。 在导通状态下,第一界面(130)处的双折射材料(30)被配置为具有垂直于第一光轴(111)的光轴和在第二界面处的双折射材料(30) 被配置为具有垂直于第二光轴(211)的光轴。 该装置可以用于重定向光束,例如用于聚光灯,显示装置或光学传感器。

    LIGHTING SYSTEM
    8.
    发明申请
    LIGHTING SYSTEM 审中-公开
    照明系统

    公开(公告)号:US20120120665A1

    公开(公告)日:2012-05-17

    申请号:US13322600

    申请日:2010-05-21

    IPC分类号: F21V7/00 F21V5/02 F21V5/00

    CPC分类号: F21V14/003

    摘要: The invention relates to a lighting system comprising: -a light source (1) to emit light; -a transparent first optical element (3) comprising at least one bounded space (5) filled with blue phase mode liquid crystal material, wherein at least a part of the emitted light successively passes a first boundary surface (6) and a second boundary surface (7) of the bounded space, said first boundary surface being unparallel to said second boundary surface; and—electric means (9-12) to apply an electric field to the bounded space substantially parallel to a direction of the emitted light incident on the first boundary surface of the at least one bounded space.

    摘要翻译: 本发明涉及一种照明系统,包括: - 发光的光源(1); - 透明的第一光学元件(3),其包括填充有蓝相模式液晶材料的至少一个有界空间(5),其中所述发射光的至少一部分依次经过第一边界面(6)和第二边界面 (7),所述第一边界表面不平行于所述第二边界表面; 电气装置(9-12),用于向基本上平行于入射在所述至少一个有界空间的第一边界表面上的发射光的方向的有界空间施加电场。

    MULTI-VIEW AUTOSTEREOSCOPIC DISPLAY DEVICE
    9.
    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。

    MULTI-VIEW DISPLAY DEVICE
    10.
    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。