发明名称 LIQUID CRYSTAL WATCH WITH CALENDAR
摘要 PURPOSE:To display calendar from the corresponding figures of the date display part of 1 to 31, reduce the number of wirings, increase the size of characters and enhance yield by selectively displaying the characters, marks, etc. of the Sunday display parts provided at least at 7 positions. CONSTITUTION:An hour-minute display part 2 and a year-month display part 3 are displayed in 7-segment type on a display surface 1. A Sunday display part 4 is displayed by characters, marks, etc. and a figure display part 5 is displayed by the formats of figures of 1 to 31. This watch selectively displays the characters, marks, etc. of the Sunday display part 4 thereby indicating that the figures thereunder correspond to the Sundays of that month. This reduces the number of lead wires by about 1/10 as compared to conventional segment system, enables characters to be displayed larger, permits taking sufficient space for wirings and improves yield as well.
申请公布号 JPS54109873(A) 申请公布日期 1979.08.28
申请号 JP19780016895 申请日期 1978.02.16
申请人 CITIZEN WATCH CO LTD 发明人 NISHIMURA KATSUO
分类号 G04G9/00;G04G9/02;G09D3/12 主分类号 G04G9/00
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