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13 条记录 (耗时 0.017 秒)

    HIGH CHROMA FLAKES
    3.
    发明申请
    HIGH CHROMA FLAKES 审中-公开

    公开(公告)号：US20170369709A1

    公开(公告)日：2017-12-28

    申请号：US15633619

    申请日：2017-06-26

    申请人： VIAVI SOLUTIONS INC.

    发明人： Johannes SEYDEL ,  Mark TEVIS ,  Kangning LIANG ,  Jeffrey James KUNA ,  Jerry ZIEBA

    IPC分类号： C09C1/00 ,  B32B7/02

    摘要： An article including a reflector having a first surface and a second surface opposite the first surface; a first selective light modulator layer external to the first surface of the reflector; a second selective light modulator layer external to the second surface of the reflector; a first absorber layer external to the first selective light modulator layer; and a second absorber layer external to the second selective light modulator layer; wherein each of the first and second selective light modulator layers include a host material is disclosed herein. Methods of making the article are also disclosed.

    USE OF DARK MIRROR COATING TO SUPPRESS STRAY LIGHT IN AN OPTICAL SENSOR ASSEMBLY
    4.
    发明申请
    USE OF DARK MIRROR COATING TO SUPPRESS STRAY LIGHT IN AN OPTICAL SENSOR ASSEMBLY 审中-公开

    公开(公告)号：US20190165024A1

    公开(公告)日：2019-05-30

    申请号：US16240560

    申请日：2019-01-04

    申请人： VIAVI SOLUTIONS INC.

    发明人： Richard Alan BRADLEY, JR. ,  Karen Denise HENDRIX ,  Jeffrey James KUNA ,  Georg J. OCKENFUSS

    IPC分类号： H01L27/146

    摘要： An optical sensor assembly is provided in which a dark mirror coating is used to suppress stray light in the form of both unwanted reflections from non-optically active regions of the sensor assembly surface and unwanted transmission of light into the surface region of the sensor assembly. The sensor assembly includes an image sensor positioned in a substrate adjacent to substrate surface areas that are not optically active. A dark mirror coating covering those surface areas significantly reduces reflections from non-optically active surface regions and improves image sensor performance in terms of signal-to-noise ratio and reduction in the appearance of “ghost” images, in turn enhancing the accuracy and precision of the sensor. The dark mirror coating may in the alternative, or in addition, be positioned underneath an optical filter, depending on the structure, material, and requirements of a particular sensor assembly.

    VARIABLE OPTICAL FILTER AND A WAVELENGTH-SELECTIVE SENSOR BASED THEREON
    5.
    发明申请
    VARIABLE OPTICAL FILTER AND A WAVELENGTH-SELECTIVE SENSOR BASED THEREON 审中-公开
    可变光学滤波器和基于波长选择的传感器

    公开(公告)号：US20170047366A1

    公开(公告)日：2017-02-16

    申请号：US15337489

    申请日：2016-10-28

    申请人： Viavi Solutions Inc.

    发明人： Karen Denise HENDRIX ,  Charles A. HULSE ,  Richard A. BRADLEY ,  Jeffrey James KUNA

    IPC分类号： H01L27/146 ,  G02B5/28

    CPC分类号： H01L27/14621 ,  G01J3/0259 ,  G01J3/26 ,  G01J2003/1226 ,  G01J2003/1234 ,  G01J2003/1239 ,  G02B5/281 ,  G02B5/288 ,  H01L27/14623 ,  H01L27/1463 ,  H01L27/14634 ,  H01L27/14643 ,  H01L27/14685

    摘要： A variable optical filter is disclosed including a bandpass filter and a blocking filter. The bandpass filter includes a stack of alternating first and second layers, and the blocking filter includes a stack of alternating third and fourth layers. The first, second and fourth materials each comprise different materials, so that a refractive index of the first material is smaller than a refractive index of the second material, which is smaller than a refractive index of the fourth material; while an absorption coefficient of the second material is smaller than an absorption coefficient of the fourth material. The materials can be selected to ensure high index contrast in the blocking filter and low optical losses in the bandpass filter. The first to fourth layers can be deposited directly on a photodetector array.

    摘要翻译： 公开了一种可变滤波器，其包括带通滤波器和阻塞滤波器。 带通滤波器包括交替的第一和第二层的堆叠，并且阻挡滤波器包括交替的第三和第四层的堆叠。 第一，第二和第四材料各自包括不同的材料，使得第一材料的折射率小于第二材料的折射率，其小于第四材料的折射率; 而第二材料的吸收系数小于第四材料的吸收系数。 可以选择材料以确保阻挡滤波器中的高折射率对比度和带通滤波器中的低光损耗。 第一至第四层可以直接沉积在光电检测器阵列上。

    HIGH CHROMA FLAKES
    6.
    发明申请
    HIGH CHROMA FLAKES 有权

    公开(公告)号：US20220089878A1

    公开(公告)日：2022-03-24

    申请号：US17538684

    申请日：2021-11-30

    申请人： VIAVI SOLUTIONS INC.

    发明人： Johannes SEYDEL ,  Mark TEVIS ,  Kangning LIANG ,  Jeffrey James KUNA ,  Jaroslaw ZIEBA ,  Paul Thomas KOHLMANN

    IPC分类号： C09C1/00 ,  B32B7/02 ,  G02B5/08 ,  B32B7/023

    摘要： An article including a reflector having a first surface and a second surface opposite the first surface; a first selective light modulator layer external to the first surface of the reflector; a second selective light modulator layer external to the second surface of the reflector; a first absorber layer external to the first selective light modulator layer; and a second absorber layer external to the second selective light modulator layer; wherein each of the first and second selective light modulator layers include a host material is disclosed herein. Methods of making the article are also disclosed.

    MAGNETIC ARTICLES
    8.
    发明申请
    MAGNETIC ARTICLES 审中-公开

    公开(公告)号：US20190143645A1

    公开(公告)日：2019-05-16

    申请号：US16224613

    申请日：2018-12-18

    申请人： VIAVI SOLUTIONS INC.

    发明人： Johannes SEYDEL ,  Mark TEVIS ,  Kangning LIANG ,  Jeffrey James KUNA ,  Jaroslaw ZIEBA ,  Paul Thomas KOHLMANN

    IPC分类号： B32B15/08 ,  C09C1/00 ,  B42D25/29 ,  C08K3/22 ,  H01L23/14 ,  C09D11/037

    摘要： An article including a magnetic-containing layer having a first surface and a second surface opposite the first; a first reflector layer external to the first surface of the magnetic-containing layer; a second reflector layer external to the second surface of the magnetic-containing layer; a first selective light modulator layer external to the first reflector layer; a second selective light modulator layer external to the second reflector layer; a first absorber layer external to the first selective light modulator layer; and a second absorber layer external to the second selective light modulator layer; wherein at least one of the first and second selective light modulator layers comprises at least one of a curing agent, and at least one coating aid is disclosed. Methods of making the disclosed article are also disclosed.