发明名称 LIQUID CRYSTAL DISPLAY DEVICE AND LIQUID CRYSTAL PROJECTION TYPE TELEVISION USING THE SAME
摘要 PURPOSE:To provide a liquid crystal display device which can make an excellent black display at the center and the peripheral parts of a liquid crystal and is improved in contrast and a liquid crystal projection type television which uses it. CONSTITUTION:The device is equipped with a liquid crystal panel 91 which has the liquid crystal between a couple of a light-transmissive electrode substrates, polarizing plates 93 and 94 which are arranged on both sides of the liquid crystal panel 91, and an optical phase difference film 12 which is arranged between the polarizing plate 93 and liquid crystal panel 91 and has an optical phase difference correcting the optical anisotropy of the liquid crystal to incident light at the time of the application of a specific driving voltage to the liquid crystal.
申请公布号 JPH05323311(A) 申请公布日期 1993.12.07
申请号 JP19920129146 申请日期 1992.05.21
申请人 MATSUSHITA ELECTRIC IND CO LTD 发明人 TAKAHARA HIROSHI
分类号 G02F1/1335;G03B33/12 主分类号 G02F1/1335
代理机构 代理人
主权项
地址