Invention Grant
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
- Patent Title: Liquid crystal panel, liquid crystal display unit, and television receiver equipped with the same
- Patent Title (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
-
Application No.: US12595745Application Date: 2008-04-03
-
Publication No.: US08300190B2Publication Date: 2012-10-30
- Inventor: Naoshi Yamada
- Applicant: Naoshi Yamada
- Applicant Address: JP Osaka-shi, Osaka
- Assignee: Sharp Kabushiki Kaisha
- Current Assignee: Sharp Kabushiki Kaisha
- Current Assignee Address: JP Osaka-shi, Osaka
- Agency: Nixon & Vanderhye, P.C.
- Priority: JP2007-210341 20070810
- International Application: PCT/JP2008/056674 WO 20080403
- International Announcement: WO2009/022481 WO 20090219
- Main IPC: G02F1/1337
- IPC: G02F1/1337

Abstract:
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.
Public/Granted literature
- US20100110306A1 LIQUID CRYSTAL PANEL, LIQUID CRYSTAL DISPLAY UNIT, AND TELEVISION RECEIVER EQUIPPED WITH THE SAME Public/Granted day:2010-05-06
Information query
IPC分类: