THERMOELECTRIC TAPE
    7.
    发明公开
    THERMOELECTRIC TAPE 审中-公开

    公开(公告)号:EP3475990A1

    公开(公告)日:2019-05-01

    申请号:EP17732674.1

    申请日:2017-06-12

    IPC分类号: H01L35/32

    摘要: At least some aspects of the present disclosure direct to a thermoelectric tape. The thermoelectric tape comprises a substrate having a plurality of vias, a series of flexible thermoelectric modules connected in parallel, and two conductive buses running longitudinally along the thermoelectric tape. Each flexible thermoelectric module includes a plurality of p-type thermoelectric elements and a plurality of n-type thermoelectric elements. The series of flexible thermoelectric modules are electrically connected to the conductive buses.

    ANAMORPHIC LIGHT GUIDE
    10.
    发明公开

    公开(公告)号:EP2815271A1

    公开(公告)日:2014-12-24

    申请号:EP13749225.2

    申请日:2013-01-24

    IPC分类号: G02F1/13357 F21V8/00 G02B6/00

    摘要: A backlight system for a display is described. The system can include an anamorphic light guide that comprises a light receiving portion, a light diverting portion, and a light output portion. The light receiving portion receives light having an area illuminating a first aspect ratio and the output light portion outputs light having an area illuminating a second aspect ratio, the second aspect ratio greater than the first aspect ratio by at least an order of magnitude. The light input face is substantially perpendicular to light output face. The etendue of the light is substantially preserved.

    摘要翻译: 描述了用于显示器的背光系统。 该系统可以包括歪像光导,其包括光接收部分,光转向部分和光输出部分。 光接收部分接收具有照射第一宽高比的区域的光,并且输出光部分输出具有照射第二宽高比的区域的光,第二宽高比大于第一宽高比至少一个数量级。 光输入面大致垂直于光输出面。 光的集光率基本上保持不变。