Patents by Inventor Hiroyuki Emori

Hiroyuki Emori has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 6535337
    Abstract: Reflective type and transflective type liquid crystal display devices can be improved in the visibility of their display image and can also provide very definite display images when they use a reflector or transflector having a light-scattering layer and a light reflective or transflective layer wherein the light-scattering layer comprises a resin layer containing fine particles dispersed therein, the ten-point average roughness “Rz” on the surface of the light scattering-layer is less than 2 &mgr;m, the refractive index ratio of the fine particles to the resin layer excluding the fine particles is from 1.001:1 to 1.2:1, and the light-scattering layer has a thickness of 3-50 &mgr;um.
    Type: Grant
    Filed: March 17, 2001
    Date of Patent: March 18, 2003
    Assignees: Nippon Kayaku Kabushiki Kaisha, Polatechno Co., Ltd.
    Inventors: Kouichi Tanaka, Hiroyuki Emori