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    • 9. 发明申请
    • MICROSTRUCTURES TO REDUCE THE APPERANCE OF FINGERPRINTS ON SURFACES
    • 减少表面上指纹的微观结构
    • WO2010017503A9
    • 2010-05-14
    • PCT/US2009053195
    • 2009-08-07
    • UNI PIXEL DISPLAYS INCPETCAVICH ROBERTVAN OSTRAND DANIEL KCOX TOD B
    • PETCAVICH ROBERTVAN OSTRAND DANIEL KCOX TOD B
    • B08B17/06
    • B08B17/06B08B17/065Y10T428/24612
    • Various shapes of microstructures and patterns of microstructures are provided to reduce the visibility of fingerprints that occur on the surface of substrates due to handling. The microstructures may be formed directly on an exterior surface of a substrate to render the substrate fingerprint resistant, or formed on a surface of a polymeric sheet to provide a fingerprint-resistant protective layer that may be disposed onto a surface of a substrate (e.g., an optical display). The size, shape, orientation, and distribution of the microstructures across the surface of the substrate may be optimized to enhance the durability of the microstructures and/or to impart a diffusing surface to the substrate for the particular application of the substrate. Density and distribution of the microstructures on a transparent protective layer are also optimized in order to minimize the appearance of haze and Moiré when disposed on a surface of an optical display.
    • 提供各种形状的微观结构和微观结构图案,以减少由于处理而在基板表面上发生的指纹的可视性。 微结构可以直接形成在衬底的外表面上,以使衬底指纹抗性,或者形成在聚合物片的表面上,以提供可以设置在衬底的表面上的耐指纹保护层(例如, 光学显示器)。 可优化穿过基材表面的微结构的尺寸,形状,取向和分布,以增强微结构的耐久性和/或为基材的特定应用赋予基底扩散表面。 还优化了在透明保护层上的微结构的密度和分布,以便当设置在光学显示器的表面上时,使雾度和莫尔的外观最小化。
    • 10. 发明申请
    • DUAL WEB CONVEYANCE
    • 双网传输
    • WO2016076895A1
    • 2016-05-19
    • PCT/US2014/067290
    • 2014-11-25
    • UNI-PIXEL DISPLAYS, INC.
    • PETCAVICH, Robert
    • C25D3/00C25D17/28
    • B05C3/132C23C18/1619C23C18/1675
    • A dual web conveyance system includes a first unwind unit configured to unspool a first web from a first spool, a first rewind unit configured to spool the first web around a second spool, a second unwind unit configured to unspool a second web from a third spool, a second rewind unit configured to spool the second web around a fourth spool, and a control system. The control system includes a first drive control unit configured to control a first unspooling speed of the first unwind unit, a first tension control unit configured to control a first spooling tension of the first rewind unit, a second drive control unit configured to control a second unspooling speed of the second unwind unit, and a second tension control unit configured to control a second spooling tension of the second rewind unit.
    • 双网传送系统包括:第一展开单元,其被配置为从第一卷轴脱出第一卷筒纸;第一卷绕单元,构造成围绕第二卷轴卷绕第一卷筒纸;第二展开单元,其构造成从第三卷轴 ,第二倒带单元,其构造成围绕第四卷轴卷绕所述第二卷材,以及控制系统。 所述控制系统包括:第一驱动控制单元,被配置为控制所述第一展开单元的第一未散开速度;第一张力控制单元,被配置为控制所述第一回绕单元的第一卷绕张力;第二驱动控制单元, 第二退卷单元的脱离速度以及第二张紧控制单元,其被配置为控制第二倒带单元的第二卷绕张力。