Texas Instruments introduced a multidigit display specially designed for calculators. On the left side, the DIS40 common-cathode display contains five digits, from left to right they are digit, blank, digit, digit, digit, and digit. This display will be used for the four most significant digits on the display and for the negative sign and error/overflow indication. On the right side the DIS95 common-cathode display contains four digits; from left to right they are digit, digit, digit, and digit, blank, blank. This display will be used for the four least significant digits of the display.