发明授权
US08300190B2 Liquid crystal panel, liquid crystal display unit, and television receiver equipped with the same 有权
液晶面板,液晶显示单元以及配备该液晶显示单元的电视接收机

  • 专利标题: Liquid crystal panel, liquid crystal display unit, and television receiver equipped with the same
  • 专利标题(中): 液晶面板,液晶显示单元以及配备该液晶显示单元的电视接收机
  • 申请号: US12595745
    申请日: 2008-04-03
  • 公开(公告)号: US08300190B2
    公开(公告)日: 2012-10-30
  • 发明人: Naoshi Yamada
  • 申请人: Naoshi Yamada
  • 申请人地址: JP Osaka-shi, Osaka
  • 专利权人: Sharp Kabushiki Kaisha
  • 当前专利权人: Sharp Kabushiki Kaisha
  • 当前专利权人地址: JP Osaka-shi, Osaka
  • 代理机构: Nixon & Vanderhye, P.C.
  • 优先权: JP2007-210341 20070810
  • 国际申请: PCT/JP2008/056674 WO 20080403
  • 国际公布: WO2009/022481 WO 20090219
  • 主分类号: G02F1/1337
  • IPC分类号: G02F1/1337
Liquid crystal panel, liquid crystal display unit, and television receiver equipped with the same
摘要:
Projecting sections controlling alignment directions of liquid crystal molecules are provided on at least one of an active matrix substrate and a counter substrate. When viewed from a direction perpendicular to a surface of the active matrix substrate or of the counter substrate, an outline shape of the projecting sections is constituted by continuously arranging a plurality of unit patterns each having a side in parallel with the polarization axis of the first polarizing plate and a side in parallel with the polarization axis of the second polarizing plate. This makes it possible to provide a liquid crystal panel that performs better display with high contrast by reducing a light leakage during a black display period and by ensuring a light transmittance during a gray level display period and a white display period.
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