发明名称 CLOCK
摘要 <p>A timepiece is provided with a liquid crystal display panel 40 having at least either of a time display section 40a and a calendar display section 40b, and comprising a TN liquid crystal cell with about 90° twisted nematic liquid crystals sealed in-between a pair of transparent substrates having respective transparent electrodes, a first polarizing film disposed on the visible side of the TN liquid crystal cell, a second polarizing film, a retardation film for circularly polarized light, a cholestric liquid crystal polymer sheet, a translucent light absorbing member and a backlight disposed successively on a side of the TN liquid crystal cell, opposite from the visible side thereof. With such a constitution, time display and calendar display are rendered visible even at night by lighting up the backlight, and colored display in a metallic tone can be indicated.</p>
申请公布号 EP1006393(A1) 申请公布日期 2000.06.07
申请号 EP19990907855 申请日期 1999.03.03
申请人 CITIZEN WATCH CO., LTD. 发明人 KANEKO, YASUSHI;IDE, MASAFUMI;AKIYAMA, TAKASHI
分类号 G02F1/1335;G02F1/13357;G04G9/00;(IPC1-7):G02F1/133;G02F1/133 主分类号 G02F1/1335
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