ELEMENT EN COUCHES TRANSPARENT
    24.
    发明公开
    ELEMENT EN COUCHES TRANSPARENT 审中-公开
    元的透明层的

    公开(公告)号:EP3063002A1

    公开(公告)日:2016-09-07

    申请号:EP14825389.1

    申请日:2014-10-29

    IPC分类号: B32B17/10 G03B21/62

    摘要: This transparent element (10) comprises: two outer layers (2, 4), each of which has a smooth outer surface (2A, 4A) and which consist of dielectric materials having substantially the same refractive index (n2, n4), and a central layer (3) inserted between the outer layers, formed either from a single layer made from a metal material or from a dielectric material having a refractive index different to that of the outer layers, or from a stack of layers that comprises at least one layer made from a metal material or from a dielectric material having a refractive index different to that of the outer layers. All the contact surfaces (S
    0 , S1) between two layers of different natures or having different refractive indices are textured and parallel to each other, the ratio of the total reflection (R
    utile ) of the element (10) on the side of a first outer layer (2) in a given wavelength region to the total reflection (R
    parasite ) of the element (10) on the side of the second outer layer (4) in said given wavelength region being greater than or equal to 1.5.

    IMPROVEMENTS IN AND RELATING TO VISORS
    27.
    发明公开
    IMPROVEMENTS IN AND RELATING TO VISORS 审中-公开
    VERBESSERUNGEN AN ODER IM ZUSAMMENHANG MIT VISIEREN

    公开(公告)号:EP3032978A1

    公开(公告)日:2016-06-22

    申请号:EP14750627.3

    申请日:2014-08-11

    申请人: BAE SYSTEMS plc

    IPC分类号: A42B3/04 A42B3/22

    摘要: A glare visor (13) for reducing ambient light intensity perceived by a wearer viewing a head-up display (3) employing display light (7) including a given wavelength(s) of light. The visor includes a visor body comprising optically transparent material which is partially absorbing of light of visible optical wavelengths thereby to reduce the intensity of ambient light transmitted therethrough to the wearer. A transparent optical coating (12) is formed upon a surface of the visor body which is partially transmissive of light of visible optical wavelengths amongst which it is preferentially transmissive of light of a sub-range of wavelengths for including therein the wavelength(s) of display light. This permits a perceived enhancement of contrast between display light (7) relative to ambient light (8).

    摘要翻译: 一种眩光遮阳板(13),用于降低佩戴者观察使用包括给定波长的光的显示灯(7)的平视显示器(3)感觉到的环境光强度。 遮阳板包括一个包含光学透明材料的遮阳板,该透明材料部分地吸收可见光波长的光,从而减少穿透穿透者的环境光的强度。 透明光学涂层(12)形成在面罩主体的表面上,该表面部分透射可见光波长的光,其中它优先透射波长范围的光,其中包括波长的波长 显示灯。 这允许感觉到增强显示光(7)相对于环境光(8)之间的对比度。

    MULTI-LAYER ABSORPTIVE WIRE GRID POLARIZER
    28.
    发明公开
    MULTI-LAYER ABSORPTIVE WIRE GRID POLARIZER 审中-公开
    吸收剂MEHRSCHICHTIGER DRAHTGITTERPOLARISISOR

    公开(公告)号:EP3030925A1

    公开(公告)日:2016-06-15

    申请号:EP14833826.2

    申请日:2014-07-02

    申请人: Moxtek, Inc.

    发明人: WANG, Bin DAVIS, Mark

    IPC分类号: G02B5/30

    CPC分类号: G02B5/3058 G02B1/12 G02B5/22

    摘要: A wire grid polarizer (10, 20, 30, 40, 50, 60, 70, 80, 90, 100) comprising an array of parallel, elongated first rib groups (14) disposed over a substrate (11). Each first rib group can comprise a central first transmissive rib (12) and a pair of first wires (13) including a first wire disposed along each side of the first transmissive rib. A first dielectric material (16) can substantially fill first gaps between each rib group and an adjacent rib group. An array of parallel, elongated second wires (15) can be disposed over the rib groups and the first dielectric material. The first wires or the second wires can be absorptive and the other of the first wires or the second wires can be reflective.

    摘要翻译: 一种线栅偏振器,包括设置在衬底上的平行的,细长的第一肋组的阵列。 每个第一肋组可以包括中心第一透射肋和一对第一线,包括沿着第一透射肋的每一侧设置的第一线。 第一介电材料可以基本上填充每个肋组和相邻肋组之间的第一间隙。 平行的,细长的第二导线的阵列可以设置在肋组和第一介电材料之上。 第一线或第二线可以是吸收性的,并且第一线或第二线中的另一条可以是反射性的。