MANUFACTURING METHOD OF A DIFFUSE REFLECTING OPTICAL CONSTRUCTION
    7.
    发明公开
    MANUFACTURING METHOD OF A DIFFUSE REFLECTING OPTICAL CONSTRUCTION 审中-公开
    漫反射光学结构的制造方法

    公开(公告)号:EP3300878A1

    公开(公告)日:2018-04-04

    申请号:EP17191382.5

    申请日:2017-09-15

    IPC分类号: B29D11/00 B05D5/02 G02B5/02

    摘要: A diffuse reflecting optical construction (1) that does not rely on special molds or tooling of the prior art in order to create a critical diffuse reflecting surface feature of the optical construction. An atomized spray method is employed to apply a hardenable transparent liquid polymer layer to the surface of a prefabricated base optical substrate (2). The polymer layer forms beads on the surface of the prefabricated base optical substrate (2), resulting in the formation of a surface having a random and continuous series of peaks and valleys (4) thereon that form the diffuse reflecting polymer layer (3). The prefabricated base optical substrate (2) having the diffuse reflecting polymer layer (3) thereon combined with additional optical layers (5, 6) forms a transparent diffuse reflecting optical construction (1) that can be used in the manufacture of optical lenses, windows, and transparent films that reflect light in a diffuse manner while transmitting light in a substantially undistorted manner.

    摘要翻译: 漫反射光学结构(1)不依赖于现有技术的特殊模具或工具,以产生光学构造的临界漫反射表面特征。 采用雾化喷涂方法将可硬化透明液体聚合物层施加到预制基础光学基材(2)的表面。 聚合物层在预制基础光学基材(2)的表面上形成珠,导致在其上形成具有无规和连续的一系列峰和谷(4)的表面,其形成漫反射聚合物层(3)。 其上具有漫反射聚合物层(3)的预制基础光学基底(2)与附加光学层(5,6)组合形成透明漫反射光学构造(1),其可用于制造光学透镜,窗 以及以基本上不失真的方式透射光的同时以漫射方式反射光的透明膜。