发明名称 LIQUID CRYSTAL PANEL, ITS MANUFACTURING, AND PROJECTION TYPE DISPLAY DEVICE
摘要 PROBLEM TO BE SOLVED: To reduce an uneven color generated by fluctuation of contrast and brightness in plural picture components brought about due to the azimuth dependency of the optical characteristics of a liquid crystal panel in a projection type display device. SOLUTION: Plural blocks 10A, 10B, having mutually different alignment states, are constituted in an effective display region 10a of a liquid crystal panel 10 comprising an active matrix substrate, a counter substrate and a liquid crystal layer sealed in between, and are constructed so as to make a bright view direction of these blocks axially symmetric with respect to an axis of symmetry bisecting the effective display region 10a.
申请公布号 JP2000314888(A) 申请公布日期 2000.11.14
申请号 JP19990125073 申请日期 1999.04.30
申请人 SEIKO EPSON CORP 发明人 SAITO HIROMI
分类号 G02F1/13;G02F1/1337;(IPC1-7):G02F1/133 主分类号 G02F1/13
代理机构 代理人
主权项
地址