DUAL-DIRECTION COLLIMATOR
    4.
    发明公开

    公开(公告)号:EP3345041A1

    公开(公告)日:2018-07-11

    申请号:EP15903281.2

    申请日:2015-10-20

    申请人: LEIA Inc.

    IPC分类号: G02B27/30

    摘要: Dual-direction collimation and a dual-direction optical collimator provide dual-direction collimated light at a non-zero propagation angle. The dual-direction collimator includes a vertical collimator configured to collimate light in a vertical direction and a horizontal collimator configured to collimate the vertically collimated light in a horizontal direction. The horizontal collimator is located at an output of the vertical collimator. A three-dimensional (3D) display includes the dual-direction collimator, a plate light guide and an array of multibeam diffraction gratings at a surface of the plate light guide to couple out the dual-direction collimated light guided in the plate light guide as a plurality of light beams corresponding to different 3D view of the 3D electronic display.

    APPARATUS FOR RADIANT ENERGY CURING OF COATING
    10.
    发明公开
    APPARATUS FOR RADIANT ENERGY CURING OF COATING 审中-公开
    辐射能量固化装置

    公开(公告)号:EP3060844A4

    公开(公告)日:2016-11-30

    申请号:EP14855331

    申请日:2014-10-22

    申请人: MILTEC CORP

    摘要: Devices and methods for curing materials with radiant energy are described. The devices include a first reflector and a second reflector that are semi-ellipses. The ellipses that define the first reflector and the second reflector have axes of different lengths, and the reflectors are aligned such that the focal points of the reflectors are overlaid. A radiative energy source at a near focal point of a reflector can provide energy to cure a coating on a substrate at a far focal point of the reflector. The different sizes of the two reflectors decrease focusing error of the radiative energy and provide improved efficiency to the curing system.

    摘要翻译: 描述了用辐射能固化材料的装置和方法。 这些装置包括第一反射器和半椭圆形的第二反射器。 限定第一反射器和第二反射器的椭圆形具有不同长度的轴线,并且反射器对齐,使得反射器的焦点被重叠。 在反射器的近焦点处的辐射能源可以提供能量来固化反射器的远焦点处的基底上的涂层。 两个反射器的不同尺寸降低了辐射能量的聚焦误差,并提高了固化系统的效率。