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    Coated lens exhibiting substantially balanced reflectance
    2.
    发明授权
    Coated lens exhibiting substantially balanced reflectance 有权
    表现出基本上平衡的反射率的涂覆透镜

    公开(公告)号：US06768581B1

    公开(公告)日：2004-07-27

    申请号：US09856328

    申请日：2001-08-14

    申请人： Brandon Yip ,  Brian Douglas Adams ,  Paraic Begley

    发明人： Brandon Yip ,  Brian Douglas Adams ,  Paraic Begley

    IPC分类号： G02B1314

    CPC分类号： G02B1/115 ,  G02B27/0012 ,  Y10T428/3154 ,  Y10T428/31544

    摘要： A coated optical lens includes a lens element and a coating on the surface of the lens element. The coating exhibits a substantially balanced reflectance from the center to a radius proximate the edge of the lens element. The term “substantially balanced reflectance” means that where the thickness of the coating varies across the surface of the lens, the lightness, hue and chroma of the reflectance vary in a balanced manner such that variations in visual appearance are either imperceptible or generally acceptable to an observer. For example, variations in chromatic attributes, such as hue, from the center to the edge of the lens may be balanced by a reduction in lightness from the center to the edge. Preferably, the lens element includes a surface of high curvature upon which the balanced reflectance coating is deposited.

    摘要翻译： 涂覆的光学透镜包括透镜元件和透镜元件表面上的涂层。 涂层表现出从中心到接近透镜元件边缘的半径的基本平衡的反射率。 术语“基本上平衡的反射率”是指涂层的厚度在透镜的表面上变化的情况下，反射率的亮度，色调和色度以平衡的方式变化，使得视觉外观的变化是不可察觉的或通常可接受的 观察员 例如，可以通过从中心到边缘的亮度的降低来平衡从透镜的中心到边缘的色度属性（例如色调）的变化。 优选地，透镜元件包括高度曲率的表面，平坦反射涂层沉积在该表面上。

    Optical element with mirror coating and method for forming said coating
    3.
    发明授权
    Optical element with mirror coating and method for forming said coating 有权
    具有镜面涂层的光学元件和形成所述涂层的方法

    公开(公告)号：US06794066B2

    公开(公告)日：2004-09-21

    申请号：US10122353

    申请日：2002-04-16

    申请人： Marco Macchi ,  Sabrina Malnati ,  Brandon Yip

    发明人： Marco Macchi ,  Sabrina Malnati ,  Brandon Yip

    IPC分类号： B32B900

    CPC分类号： G02B5/0808 ,  G02B5/0833 ,  G02B5/0858 ,  Y10T428/31507 ,  Y10T428/31551 ,  Y10T428/31855 ,  Y10T428/31935 ,  Y10T428/31971

    摘要： The invention relates to coated optical elements, coatings therefor and methods of producing such coatings, the coatings having improved characteristics of adhesion and of resistance to abrasion. In a preferred embodiment the coating includes a plurality of superimposed layers, namely: a hardcoat layer, a thin adhesion layer, a first dielectric layer including a material having a high refraction index selected from the group comprising: CrxOy, TiO2, ZnSe, ZnS and mixtures thereof, wherein x is a number comprised between 1 and 2 and y is a number comprised between 1 and 3; and a second dielectric layer having a refraction index lower than the refraction index of the second material.

    摘要翻译： 本发明涉及涂覆的光学元件，其涂层以及生产这种涂层的方法，该涂层具有改善的粘合特性和耐磨性。 在优选的实施方案中，涂层包括多个重叠层，即硬涂层，薄粘合层，第一介电层，包括具有高折射率的材料，该材料具有选自以下的组：Cr x O y，TiO 2，ZnSe，ZnS和 其混合物，其中x是1和2之间的数，y是1和3之间的数; 以及具有比第二材料的折射率低的折射率的第二介电层。