OPTICAL ELEMENT AND MANUFACTURING METHOD THEREOF, DISPLAY ELEMENT, AND PROJECTION IMAGE DISPLAY DEVICE
    2.
    发明申请
    OPTICAL ELEMENT AND MANUFACTURING METHOD THEREOF, DISPLAY ELEMENT, AND PROJECTION IMAGE DISPLAY DEVICE 审中-公开
    光学元件及其制造方法,显示元件和投影图像显示装置

    公开(公告)号:US20150153483A1

    公开(公告)日:2015-06-04

    申请号:US14402253

    申请日:2013-06-06

    摘要: An optical element, which has an antireflection performance offering excellent wavelength band characteristics and incident angle characteristics, includes a substrate and structures that each are formed of a convex portion and that are arranged in plural on a surface of the substrate at a fine pitch equal to or less than a wavelength of light. Each of the structures has a quadrangular pyramid shape or a truncated quadrangular pyramid shape that has a quadrangular bottom surface, and each of four sides that farm the quadrangular bottom surface is curved toward a center of the bottom surface.

    摘要翻译: 具有提供优异的波长带特性和入射角特性的抗反射性能的光学元件包括基板和各自由凸部形成的结构,并且在基板的表面上以等于 或小于一波长的光。 每个结构具有四边形棱锥形状或具有四边形底面的截顶四棱锥形状,并且养殖四边形底面的四个边中的每一个朝向底面的中心弯曲。

    Optical device, manufacturing method thereof, and method of manufacturing master
    5.
    发明授权
    Optical device, manufacturing method thereof, and method of manufacturing master 有权
    光学装置及其制造方法以及制造方法

    公开(公告)号:US08842364B2

    公开(公告)日:2014-09-23

    申请号:US14043295

    申请日:2013-10-01

    摘要: An optical device that has an antireflection function, the optical device including: a base; and a plurality of structural bodies, which are formed by convex portions or concave portions, arranged on a surface of the base with a fine pitch that is equal to or smaller than a wavelength of visible light, wherein the plurality of structural bodies are arranged so as to form tracks of a plurality of rows on the surface of the base and form a quasi-hexagonal lattice pattern, a tetragonal lattice pattern, or a quasi-tetragonal lattice pattern, and wherein a packing ratio of the structural bodies to the surface of the base is equal to or higher than 65%.

    摘要翻译: 一种具有防反射功能的光学装置,所述光学装置包括:基座; 以及以等于或小于可见光波长的细间距配置在所述基座的表面上的由凸部或凹部形成的多个结构体,其中,所述多个结构体被布置为 形成基底表面上的多行的轨迹,形成准六边形格子图案,四方点阵图案或准四边形格子图案,其中结构体与表面的填充率 基数等于或高于65%。