中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

6 records (took 0.012 seconds)

    Multi-layer keycap
    3.
    发明授权
    Multi-layer keycap 有权

    公开(公告)号：US10043618B2

    公开(公告)日：2018-08-07

    申请号：US15072201

    申请日：2016-03-16

    Applicant: Logitech Europe S.A.

    Inventor： Zhaoyang Han ,  Chih-Wei Chen ,  Changliang Li ,  Lijuan Chang

    IPC: H01H13/70 ,  H01H13/705 ,  H01H3/12 ,  H01H11/00 ,  B29C47/06 ,  B29K75/00 ,  B29L31/46

    Abstract: Embodiments describing a method of forming a multi-layered keycap structure are disclosed herein. The method includes forming a first polymer layer on a second polymer layer, wherein the first polymer layer includes a first color and the second polymer layer includes a second color, and coupling the first polymer layer and second polymer layer to a substrate layer such that the first polymer layer is closer to the substrate than the second polymer layer. The method may further include forming a third polymer layer on the second polymer layer; and etching the multi-layered keycap structure to form an opening having a bottom surface that exposes at least one of the first or second color.

    TOUCH SURFACE FOR AN ELECTRONIC DEVICE AND METHOD FOR MANUFACTURING THE SAME
    4.
    发明申请
    TOUCH SURFACE FOR AN ELECTRONIC DEVICE AND METHOD FOR MANUFACTURING THE SAME 有权
    用于电子设备的触摸表面及其制造方法

    公开(公告)号：US20150055030A1

    公开(公告)日：2015-02-26

    申请号：US14320144

    申请日：2014-06-30

    Applicant: Logitech Europe S.A.

    Inventor： Zhaoyang Han ,  Chienchung Chen ,  Ken Delaney ,  Changliang Li ,  Xiaoling Liu ,  Jianqing Hu ,  Wei Han Liao ,  Tsu Hsien Lee ,  Yi Ling Cai ,  Jacques Robert ,  Stephen Harvey

    IPC: G06F1/16 ,  C23C16/27

    CPC classification number: C23C16/27 ,  C23C14/0605 ,  C23C16/30 ,  G06F3/041 ,  G06F2203/04103

    Abstract: Embodiments provide a touch surface that can be integrated into an electronic device. User input can be received via the touch surface (e.g., a touchscreen, a key cap). The touch surface can include a substrate, a rigid layer for maintaining the contours of the substrate, and a surface layer deposited over the rigid layer for adjusting the surface energy of the touch surface. The substrate can be made with plastic; the rigid layer can be a diamond-like carbon (DLC) coating; and the surface layer can be comprised of fluoro- or silicon-rich molecules. The DLC can be deposited over the plastic substrate via physical vapor deposition (PVD) while the surface layer can be deposited over the DLC via a chemical vapor deposition (CVD). The touch surface can be constructed using different layers of material and using different methods to improve the longevity of the touch surface against repeated use and wear.

    Abstract translation: 实施例提供可以集成到电子设备中的触摸表面。 可以经由触摸表面（例如，触摸屏，键帽）接收用户输入。 触摸表面可以包括基底，用于维持基底的轮廓的刚性层，以及沉积在刚性层上的表面层，用于调节触摸表面的表面能。 基材可以用塑料制成; 刚性层可以是类金刚石碳（DLC）涂层; 并且表面层可以由含氟或富含硅的分子组成。 DLC可以通过物理气相沉积（PVD）沉积在塑料基板上，而表面层可以通过化学气相沉积（CVD）沉积在DLC上。 可以使用不同的材料层构造触摸表面，并且使用不同的方法来改善触摸表面的寿命以免反复使用和磨损。

    SYSTEMS AND METHODS FOR IMPRINTING FONT ON A KEY CAP
    6.
    发明申请
    SYSTEMS AND METHODS FOR IMPRINTING FONT ON A KEY CAP 审中-公开
    用于将钥匙盖凸起的系统和方法

    公开(公告)号：US20140261995A1

    公开(公告)日：2014-09-18

    申请号：US13854123

    申请日：2013-03-31

    Applicant: Logitech Europe S.A.

    Inventor： Pai-Cheng Chu ,  Tzu-Pin Lin ,  Chih-Wei Chen ,  Zhaoyang Han ,  Simone Mandelli

    IPC: B29C37/00

    CPC classification number: H01H13/85 ,  B41M5/267 ,  H01H13/704 ,  H01H13/83 ,  H01H2219/028 ,  H01H2229/044 ,  H01H2229/046

    Abstract: Some embodiments of the invention provide a method for imprinting fonts on a flexible key cap. In some embodiments, the method for imprinting font on a flexible key cap includes mixing polyurethane (PU) and one or more laser additives to form a PU clay mixture. The PU clay mixture can be infused into a molding tool to form a set of key caps. Some embodiments place a fabric layer over the molding tool and applies pressure over the fabric layer to couple the set of key caps and the fabric layer. A laser marking technique can be applied over a portion of the set of key caps. A characteristic of the portion of the set of key caps can be modified in response to the UV laser application and cause a color change at the portion of the set of key caps.

    Abstract translation: 本发明的一些实施例提供了一种在柔性钥匙盖上压印字体的方法。 在一些实施例中，用于将字体印刷在柔性钥匙盖上的方法包括混合聚氨酯（PU）和一种或多种激光添加剂以形成PU粘土混合物。 PU粘土混合物可以注入模具中以形成一组钥匙帽。 一些实施例将织物层放置在模制工具上方并且在织物层上施加压力以将该组密封帽和织物层耦合。 激光打标技术可以应用于一组键帽的一部分上。 可以响应于UV激光应用来修改该组键帽的部分的特征，并且在该组键帽的部分处引起颜色变化。

Patent Agency Ranking