| 摘要 |
PROBLEM TO BE SOLVED: To provide a liquid crystal display panel which secures a wide drive voltage margin for a segment panel, facilitates setting of a drive voltage of the segment panel, and can obtain proper display quality, when a drive duty number of the full-dot panel is 100 or more in a double-active type of DSTN panel. SOLUTION: The liquid crystal display panel, constituted by stacking and arranging a full-dot panel 42 constituted by filling 1st liquid crystal in between two transparent substrates, where electrodes are formed and a segment panel 41 constituted by filling 2nd liquid crystal in between two transparent substrates where electrodes are formed so that full-dot display and segment display are enabled at the same time by driving both the liquid crystal panels, is characterized in that the driving duty number of the full-dot panel 42 is≥100 and the steepness of the luminance of the 2nd liquid crystal to voltage is made to be lower than that of the 1st liquid crystal. COPYRIGHT: (C)2006,JPO&NCIPI
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