Optically active materials and articles and systems in which they may be used
    1.
    发明授权
    Optically active materials and articles and systems in which they may be used 有权
    可以使用它们的光学活性材料和制品和系统

    公开(公告)号:US08865293B2

    公开(公告)日:2014-10-21

    申请号:US12335175

    申请日:2008-12-15

    IPC分类号: G02B5/124 B60R13/10

    摘要: The inventors of the present application developed novel optically active materials, methods, and articles. One embodiment of the present application is an optically active article, comprising: an infrared-reflecting material positioned adjacent to an optically active substrate such that the infrared-reflecting material forms a pattern that can be read by an infrared sensor when the optically active substrate is illuminated by an infrared light source. Another embodiment of the present application relates to a method of manufacturing an optically active article, comprising: obtaining an optically active sheeting; and positioning an infrared-reflecting material on the optically active sheeting to form a pattern. The optically active article may be, for example, a license plate.

    摘要翻译: 本申请的发明人开发了新型光学活性材料,方法和制品。 本申请的一个实施方案是光学活性制品,其包括:邻近光学活性基底定位的红外反射材料,使得当光学活性基底为光学活性基底时红外线反射材料形成可由红外线传感器读取的图案 由红外光源照亮。 本申请的另一个实施方案涉及一种制造光学活性物品的方法,包括:获得光学活性片材; 并将红外线反射材料定位在光学活性片材上以形成图案。 光学活性物品可以是例如车牌。

    Sheeting with composite image that floats
    4.
    发明授权
    Sheeting with composite image that floats 有权
    具有浮动的复合图像的片材

    公开(公告)号:US08459807B2

    公开(公告)日:2013-06-11

    申请号:US12663755

    申请日:2008-06-17

    IPC分类号: G02B5/124

    摘要: Techniques are described for forming microlens sheeting having composite images that appear to float with respect to the plane of the sheeting. As one example, a method comprises forming one or more images within a sheeting having a surface of microlenses, wherein at least one of the images is a partially complete image, and wherein each of the images is associated with a different one of the microlenses, wherein the microlenses have refractive surfaces that transmit light to positions within the sheeting to produce a plurality of composite images from the images formed within the sheeting so that each of the composite images appears to float with respect to the plane of the sheeting, and wherein forming the one or more images comprises forming the one or more images such that each of the composite images is associated with a different viewing angle range.

    摘要翻译: 描述了用于形成具有似乎相对于片材的平面漂浮的复合图像的微透镜片材的技术。 作为一个示例,一种方法包括在具有微透镜表面的片材内形成一个或多个图像,其中至少一个图像是部分完整的图像,并且其中每个图像与微透镜中的不同的一个相关联, 其中所述微透镜具有折射表面,其将光透射到所述片材内的位置以从所述片材内形成的图像产生多个合成图像,使得每个复合图像看起来相对于片材的平面浮动,并且其中形成 一个或多个图像包括形成一个或多个图像,使得每个合成图像与不同的视角范围相关联。

    LASER MARKING PROCESS AND ARTICLES
    5.
    发明申请
    LASER MARKING PROCESS AND ARTICLES 有权
    激光标记过程和文章

    公开(公告)号:US20130337213A1

    公开(公告)日:2013-12-19

    申请号:US14000224

    申请日:2012-02-27

    IPC分类号: B23K26/18 B23K26/00

    摘要: A process to mark a multilayered article having a release layer and an adhesive layer, using a laser to produce markings within more than one layer of the article. The process includes providing a multilayered article including a laser-markable release liner having a release layer, and a laser-markable adhesive film; and marking the laser-markable release liner and the laser-markable adhesive film by directing laser radiation from at least a first source of laser radiation into the multilayered article through at least the first release layer to induce an interaction between a first light-sensitive pigment and a first organic polymer in the laser-markable release liner, and a second light-sensitive pigment and a second organic polymer in the laser-markable adhesive film, to form at least one visually perceptible marking in each of the laser-markable release liner and the laser-markable adhesive film. The release layer is substantially transparent to the laser radiation. Multilayered articles having multi-layer laser markings are also disclosed.

    摘要翻译: 标记具有剥离层和粘合剂层的多层制品的方法,使用激光在制品的多于一层内产生标记。 该方法包括提供包括具有剥离层的可激光标记的剥离衬垫和可激光标记的粘合膜的多层制品; 以及通过将来自至少第一激光辐射源的激光辐射通过至少第一释放层引导到多层制品中来标记可激光标记的释放衬垫和可激光标记的粘合剂膜,以引起第一感光颜料 和可激光剥离衬垫中的第一有机聚合物和可激光标记粘合剂膜中的第二感光颜料和第二有机聚合物,以在每个可激光标记的剥离衬垫中形成至少一个视觉上可察觉的标记 和可激光标记的粘合膜。 释放层对于激光辐射基本上是透明的。 还公开了具有多层激光标记的多层制品。

    IRRADIATION MARKING OF RETROREFLECTIVE SHEETING
    6.
    发明申请
    IRRADIATION MARKING OF RETROREFLECTIVE SHEETING 审中-公开
    回归评估的辐射标记

    公开(公告)号:US20120281285A1

    公开(公告)日:2012-11-08

    申请号:US13509222

    申请日:2010-11-10

    IPC分类号: B01J19/12 B60R13/10 G02B5/124

    CPC分类号: G02B5/124 B60R13/10 G09F13/16

    摘要: A method of marking prismatic retroreflective sheeting includes providing prismatic retroreflective sheeting having a front side and a back side, the back side having prismatic features and directing a radiation source at the back side of the prismatic retroreflective sheeting and irradiating a plurality of the prismatic features. The radiation forms a mark in the prismatic retroreflective sheeting.

    摘要翻译: 标记棱镜式反光片的方法包括提供具有前侧和后侧的棱镜式反光片,其背面具有棱镜特征,并将辐射源引导到棱镜式反光片的背面并照射多个棱镜特征。 辐射在棱镜式反光片中形成标记。

    SHEETING WITH COMPOSITE IMAGE THAT FLOATS
    8.
    发明申请
    SHEETING WITH COMPOSITE IMAGE THAT FLOATS 审中-公开
    用浮雕的复合图像拍摄

    公开(公告)号:US20130010048A1

    公开(公告)日:2013-01-10

    申请号:US13616532

    申请日:2012-09-14

    IPC分类号: B41J2/435

    摘要: Translucent, transparent, or semi-translucent microlens sheetings with composite images are disclosed, in which a composite image floats above or below the sheeting, or both. The composite image may be two-dimensional or three-dimensional. The sheeting may have at least one layer of material having a surface of microlenses that form one or more images at positions internal to the layer of material, at least one of the images being a partially complete image. Additional layers, such as retroreflective, translucent, transparent, or optical structure layers may also be incorporated into the sheeting.

    摘要翻译: 公开了具有复合图像的半透明,透明或半透明微透镜片材,其中复合图像漂浮在片材上方或下方,或两者均匀。 合成图像可以是二维或三维的。 片材可以具有至少一层具有微透镜表面的材料,其在材料层内部的位置处形成一个或多个图像,至少一个图像是部分完整的图像。 另外的层,例如回射,半透明,透明或光学结构层也可以并入到片材中。