Liquid crystal display device

A liquid crystal display device comprising:

• first and second substrates;
• liquid crystal material sealed between the subtrates;
• a plurality of segment electrodes disposed on a major surface of the first substrate;
• a plurality of segment electrodes disposed on a major surface of the second substrate in registration with the segment electrodes on the first substrate;
• the segment electrodes being arranged to provide a row of eight selectively displayable characters including an end character and seven other characters, each character being defined by a pattern of at least seven segment electrodes on each substrate disposed in separately actuable electrode pairs, each seven-segment character pattern being arranged in a figure-eight configuration;
• the segment electrodes on the first substrate which define the seven other characters being devided into first, second, and third groups, each group including from one to three segment electrodes per character, each group being restricted to segment electrodes in the same relative positions of each figure-eight configuration;
• a first drive conductor interconnecting the segment electrodes of the first group;
• a second drive conductor interconnecting the segment electrodes of the second group;
• a third drive conductor interconnecting the segment electrodes of the third group;
• the segment electrodes on the second substrate which define the seven other characters being divided into first, second and third sets, each set including from one to three segment electrodes per character, each set being restricted to segment electrodes in the same relative positions of each figure-eight configuration;
• a plurality of segment conductors including first, second, and third segment conductors per character respectively connected at each character to the segment electrodes of the first, second and third sets, thereby providing twenty-one segment conductors connected to twenty-one separate subsets of segment electrodes on the second substrate;
• each of the segment electrodes on the first substrate which define the end character being connected to one of the drive conductors;
• the plurality of segment conductors further including at least three additional segment conductors each of which is connected to at least one of the segment electrodes on the second substrate which define the end character, one or more of the three additional segment conductors being connected in common with one or more of the twenty-one segment conductors of the seven other characters;
• such that the total number of electrically separate segment conductors plus the number of drive conductors is less than or equal to twenty-six, and the segment conductors and drive conductors are connected to the segment electrodes of the eight characters in such manner that each segment electrode pair is actuable by a unique combination of one of the drive conductors and one of the segment conductors.