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    • 45. 发明申请
    • LIQUID CRYSTAL DISPLAY PANEL
    • 液晶显示面板
    • US20130148053A1
    • 2013-06-13
    • US13817942
    • 2011-08-11
    • Kiyoshi MinouraAkira SakaiTokio Taguchi
    • Kiyoshi MinouraAkira SakaiTokio Taguchi
    • G02F1/1335
    • G02F1/1335G02B1/118G02B5/30G02F1/133502G02F2001/133531G02F2203/64
    • A liquid crystal display panel is capable of displaying in a normally black mode. The liquid crystal display panel includes: a liquid crystal cell which includes a liquid crystal layer and a pair of substrates; a first polarizing plate provided on a rear surface side of the liquid crystal cell; a second polarizing plate provided on a viewer side of the liquid crystal cell; and an antireflection layer provided on a viewer side of the second polarizing plate, the antireflection layer having a moth-eye structure, wherein a transmission axis of the first polarizing plate is parallel to a vertical direction in a display plane, and a transmission axis of the second polarizing plate is parallel to a horizontal direction in the display plane. According to an embodiment of the present invention, a pale black state in oblique viewing angles is prevented.
    • 液晶显示面板能够以常黑模式显示。 液晶显示面板包括:液晶单元,包括液晶层和一对基板; 设置在液晶单元的后表面侧的第一偏振板; 设置在液晶单元的观察者侧的第二偏振片; 以及防反射层,设置在第二偏振片的观察者侧,防反射层具有蛾眼结构,其中第一偏振片的透射轴在显示面中平行于垂直方向,透射轴为 第二偏振板在显示平面中平行于水平方向。 根据本发明的一个实施例,可以防止斜视角中的浅黑色状态。
    • 48. 发明申请
    • STRUCTURE WITH OBSERVATION PORT
    • 结构与观察口
    • US20120134023A1
    • 2012-05-31
    • US13388544
    • 2010-04-30
    • Takao ImaokuTokio Taguchi
    • Takao ImaokuTokio Taguchi
    • G02B1/11
    • G02B1/118G02F1/133502
    • Provided is a structure with an observation port. The structure with the observation port is provided with the observation port and an internal structure. The internal structure is located to the backside of the observation port and has a third reflection preventing film. The first reflection preventing film is a film that reduces reflected light by using light interference. Each of the second and third reflection preventing films has a surface comprising a plurality of convex portions, a distance between apexes of each adjacent two of which does not exceed the visible light wavelengths. Light obtained by combining light reflected by the surface of the first reflection preventing film, light reflected by the surface of the second reflection preventing film, and light reflected by the surface of the third reflection preventing film has a flat wavelength dispersion within the visible light range.
    • 提供具有观察端口的结构。 具有观察端口的结构设置有观察端口和内部结构。 内部结构位于观察端口的背面,并具有第三防反射膜。 第一防反射膜是通过使用光干涉来减少反射光的膜。 第二防反射膜和第三防反射膜中的每一个具有包括多个凸部的表面,每个相邻的两个之间的顶点之间的距离不超过可见光波长。 通过组合由第一防反射膜的表面反射的光,由第二防反射膜的表面反射的光和由第三反射防止膜的表面反射的光获得的光在可见光范围内具有平坦的波长色散 。