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    Patterned Article Including Metallic Bodies
    4.
    发明公开
    Patterned Article Including Metallic Bodies 审中-公开

    公开(公告)号：US20240235055A1

    公开(公告)日：2024-07-11

    申请号：US18059151

    申请日：2021-06-10

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Raymond P. Johnston ,  John J. Sullivan ,  Matthew C. Messina ,  Charles D. Hoyle ,  Jaewon Kim ,  Haiyan Zhang ,  Kevin W. Gotrik ,  Douglas S. Dunn

    IPC: H01Q21/00 ,  H01Q21/06

    CPC classification number: H01Q21/0093 ,  H01Q21/061

    Abstract: A patterned article includes a polymeric layer having opposing first and second major surfaces and defining a plurality of through openings therein. For each through opening in at least a sub-plurality of the through openings, a metallic body is disposed in the through opening. The metallic body has a first outermost surface, an opposite second outermost surface and at least one lateral sidewall extending therebetween. The first outermost surface of the metallic body is substantially flush with the first major surface of the polymeric layer. Each lateral sidewall extends from the first outermost surface of the metallic body toward or to, but not past, the second major surface of the polymeric layer. The metallic body is substantially coextensive with the through opening in at least one cross-section parallel to the polymeric layer. The metallic bodies can be electrically isolated from one another.

    THIN HOLLOW BACKLIGHTS WITH BENEFICIAL DESIGN CHARACTERISTICS
    9.
    发明申请
    THIN HOLLOW BACKLIGHTS WITH BENEFICIAL DESIGN CHARACTERISTICS 有权
    具有优点设计特性的中空背光

    公开(公告)号：US20140009963A1

    公开(公告)日：2014-01-09

    申请号：US13938016

    申请日：2013-07-09

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Timothy J. Nevitt ,  Timothy J. Hebrink ,  Michael F. Weber ,  Rolf W. Biernath ,  David G. Freier ,  John A. Wheatley ,  Andrew J. Ouderkirk ,  Charles D. Hoyle ,  Kristopher J. Derks

    IPC: F21V7/04

    CPC classification number: F21V7/04 ,  G02B6/0055 ,  G02B6/0056 ,  G02B6/0068 ,  G02B6/0096 ,  G02F1/133603 ,  G02F1/133605 ,  G02F1/13362

    Abstract: A front and back reflector are arranged to form a hollow light recycling cavity having an output region, and one or more light sources (e.g. LEDs) are disposed to emit light into the cavity. In one aspect, the back reflector has a design characterized by a first and second parameter. The first design parameter is a ratio of the collective emitting area of the light sources Aemit to the area of the output region Aout, and Aemit/Aout is preferably from 0.0001 to 0.1. The second design parameter is SEP/H, where H is the depth of the recycling cavity, and SEP is an average plan view source separation associated with the light sources. Other aspects of the disclosed extended area light sources are also described.

    Abstract translation: 前后反射器被布置成形成具有输出区域的中空光循环腔，并且设置一个或多个光源（例如LED）以将光发射到空腔中。 在一个方面，后反射器具有以第一和第二参数为特征的设计。 第一设计参数是光源Aemit的总发光面积与输出区域Aout的面积的比，Aemit / Aout优选为0.0001〜0.1。 第二个设计参数是SEP / H，其中H是回收腔的深度，SEP是与光源相关的平均平面视图源分离。 还描述了所公开的扩展区域光源的其他方面。

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