Identification Tag, Object Adapted to Be Identified, and Related Methods, Devices, and Systems
    1.
    发明申请
    Identification Tag, Object Adapted to Be Identified, and Related Methods, Devices, and Systems 有权
    识别标签,适应识别的对象以及相关方法,设备和系统

    公开(公告)号:US20080210757A1

    公开(公告)日:2008-09-04

    申请号:US11795658

    申请日:2005-01-19

    摘要: Disclosed is an object (200) such as a credit card, bank note, document, label, etc which carries an identification layer (103) which contains readable information. The identification layer can include randomly distributed conductive/magnetisable particles (303), semiconductive particle, optically active particles and the like. The identification layer is sandwiched between an upper layer (105) and lower layer (104) to form the object. At least some of the particles are exposed along one edge (102) of the object and can be read by a read head (201) which moves along the edge.

    摘要翻译: 公开了诸如信用卡,纸币,文件,标签等的物体(200),其携带包含可读信息的识别层(103)。 识别层可以包括随机分布的导电/可磁化颗粒(303),半导体颗粒,光学活性颗粒等。 识别层夹在上层(105)和下层(104)之间以形成物体。 至少一些颗粒沿着物体的一个边缘(102)暴露,并且可以由沿着边缘移动的读取头(201)读取。

    Imprinting polymer film on patterned substrate
    3.
    发明授权
    Imprinting polymer film on patterned substrate 失效
    图案化基材上的压印聚合物膜

    公开(公告)号:US07618510B2

    公开(公告)日:2009-11-17

    申请号:US10558032

    申请日:2004-05-20

    CPC分类号: B81C1/0046

    摘要: A method of applying a pattern on a topography includes first applying a polymer film to an elastomer member, such as PDMS, to form a pad. The pad is then applied to a substrate having a varying topography under pressure. The polymer film is transferred to the substrate due to the plastic deformation of the polymer film under pressure compared to the elastic deformation of the PDMS member. Thus, upon removal of the pad from the substrate, the PDMS member pulls away from the polymer layer, thereby depositing the polymer layer upon the substrate.

    摘要翻译: 在图形上施加图案的方法包括首先将聚合物膜施加到诸如PDMS的弹性体构件上以形成垫。 然后将该垫施加到在压力下具有变化的形貌的基底。 与PDMS构件的弹性变形相比,由于聚合物膜在压力下的塑性变形,聚合物膜被转移到基底。 因此,在从衬底移除衬垫时,PDMS构件从聚合物层拉开,从而将聚合物层沉积在衬底上。

    Methods of creating patterns on substrates and articles of manufacture resulting therefrom
    5.
    发明授权
    Methods of creating patterns on substrates and articles of manufacture resulting therefrom 失效
    在由此产生的基材和制品上形成图案的方法

    公开(公告)号:US06860956B2

    公开(公告)日:2005-03-01

    申请号:US10444505

    申请日:2003-05-23

    摘要: Methods of creating patterns on substrates are presented, and articles of manufacture resulting therefrom. One method comprises applying a first surface energy modifier to an applicator to form a coating on the applicator; contacting the coating with a receiving member, the receiving member having a topography, the coating only contacting and remaining on at least some protrusions; exposing the first modified receiving member to a second surface energy modifier, thereby forming a second modified receiving member having surface modified recesses; applying a composition comprising a polymeric material to the second modified receiving member, the composition substantially conforming to the topography of the surface modified protrusions and the surface modified recesses; and contacting the composition-coated, surface modified protrusions with a substrate for a time and under conditions sufficient to transfer the polymeric material on protrusions to the substrate. Because the surface energy of the sidewalls is lower than that on the protrusions, polymer dewetting from the sidewalls is promoted, which makes the polymer film discontinuous along the edges of patterns. Therefore, inked polymer patterns from the protrusions of the mold show very smooth edges and smaller dimensions compared to that of the mold.

    摘要翻译: 提出了在基板上产生图案的方法以及由此产生的制品。 一种方法包括将第一表面能量调节剂施加到施用器以在施用器上形成涂层; 使所述涂层与接收构件接触,所述接收构件具有形貌,所述涂层仅接触并保留在至少一些突起上; 将第一改进的接收构件暴露于第二表面能改变器,由此形成具有表面改性凹槽的第二改进的接收构件; 将包含聚合物材料的组合物施加到所述第二改性接收构件,所述组合物基本上符合所述表面改性突起和所述表面改性凹槽的形貌; 并且将组合物涂覆的表面改性突起与衬底接触足以将聚合物材料在突起上转移到衬底上的时间和条件下。 由于侧壁的表面能低于突起上的表面能,因此促进了从侧壁的聚合物去湿,这使得聚合物膜沿着图案的边缘不连续。 因此,与模具相比,来自模具的凸起的上色聚合物图案显示出非常光滑的边缘和更小的尺寸。

    Imprinting of supported and free-standing 3-D micro- or nano-structures
    6.
    发明授权
    Imprinting of supported and free-standing 3-D micro- or nano-structures 有权
    支持和独立的3-D微结构或纳米结构的印刷

    公开(公告)号:US08025831B2

    公开(公告)日:2011-09-27

    申请号:US10852448

    申请日:2004-05-24

    摘要: The present invention is directed to micro- and nano-scale imprinting methods and the use of such methods to fabricate supported and/or free-standing 3-D micro- and/or nano-structures of polymeric, ceramic, and/or metallic materials. In some embodiments, a duo-mold approach is employed in the fabrication of these structures. In such methods, surface treatments are employed to impart differential surface energies to different molds and/or different parts of the mold(s). Such surface treatments permit the formation of three-dimensional (3-D) structures through imprinting and the transfer of such structures to a substrate. In some or other embodiments, such surface treatments and variation in glass transition temperature of the polymers used can facilitate separation of the 3-D structures from the molds to form free-standing micro- and/or nano-structures individually and/or in a film. In some or other embodiments, a “latch-on” assembly technique is utilized to form supported and/or free-standing stacked micro- and/or nano-structures that enable the assembly of polymers without a glass transition temperature and eliminate the heating required to assemble thermoplastic polymers.

    摘要翻译: 本发明涉及微尺度和纳米级压印方法,并且使用这种方法来制造聚合物,陶瓷和/或金属材料的负载和/或独立的3-D微观和/或纳米结构 。 在一些实施例中,在制造这些结构中采用双模方法。 在这种方法中,使用表面处理以将不同的表面能赋予模具的不同模具和/或模具的不同部分。 这种表面处理允许通过压印形成三维(3-D)结构并将这种结构转移到基底上。 在一些或其它实施方案中,所使用的聚合物的这种表面处理和玻璃化转变温度的变化可促进3-D结构与模具的分离,以单独形成独立的和/或纳米结构,并且/ 电影。 在一些或其它实施方案中,使用“闭锁”组装技术来形成支撑和/或独立堆叠的微结构和/或纳米结构,其能够组装聚合物而不具有玻璃化转变温度并消除所需的加热 组装热塑性聚合物。

    Imprinting polymer film on patterned substrate
    7.
    发明申请
    Imprinting polymer film on patterned substrate 失效
    图案化基材上的压印聚合物膜

    公开(公告)号:US20070056680A1

    公开(公告)日:2007-03-15

    申请号:US10558032

    申请日:2004-05-20

    IPC分类号: B29C37/00 B44C1/17 B05C11/00

    CPC分类号: B81C1/0046

    摘要: A method of applying a pattern on a topography includes first applying a polymer film to an elastomer member, such as PDMS, to form a pad. The pad is then applied to a substrate having a varying topography under pressure. The polymer film is transferred to the substrate due to the plastic deformation of the polymer film under pressure compared to the elastic deformation of the PDMS member. Thus, upon removal of the pad from the substrate, the PDMS member pulls away from the polymer layer, thereby depositing the polymer layer upon the substrate.

    摘要翻译: 在图形上施加图案的方法包括首先将聚合物膜施加到诸如PDMS的弹性体构件上以形成垫。 然后将该垫施加到在压力下具有变化的形貌的基底。 与PDMS构件的弹性变形相比,由于聚合物膜在压力下的塑性变形,聚合物膜被转移到基底。 因此,在从衬底移除衬垫时,PDMS构件从聚合物层拉开,从而将聚合物层沉积在衬底上。

    Identification tag, object adapted to be identified, and related methods, devices, and systems
    8.
    发明授权
    Identification tag, object adapted to be identified, and related methods, devices, and systems 有权
    识别标签,适于识别的对象,以及相关方法,设备和系统

    公开(公告)号:US07891567B2

    公开(公告)日:2011-02-22

    申请号:US11795658

    申请日:2005-01-19

    IPC分类号: G06K7/08 G06K19/06

    摘要: Disclosed is an object (200) such as a credit card, bank note, document, label, etc which carries an identification layer (103) which contains readable information. The identification layer can include randomly distributed conductive/magnetizable particles (303), semiconductive particle, optically active particles and the like. The identification layer is sandwiched between an upper layer (105) and lower layer (104) to form the object. At least some of the particles are exposed along one edge (102) of the object and can be read by a read head (201) which moves along the edge.

    摘要翻译: 公开了诸如信用卡,纸币,文件,标签等的物体(200),其携带包含可读信息的识别层(103)。 识别层可以包括随机分布的导电/可磁化颗粒(303),半导体颗粒,光学活性颗粒等。 识别层夹在上层(105)和下层(104)之间以形成物体。 至少一些颗粒沿着物体的一个边缘(102)暴露,并且可以由沿着边缘移动的读取头(201)读取。