| 摘要 |
PROBLEM TO BE SOLVED: To provide a liquid crystal display device wherein visual confirmation can be made possible in the optimum condition by making a viewing angle of each liquid crystal display variable. SOLUTION: The liquid crystal display device is provided with: a plurality of liquid crystal displays 12A and 12B vertically disposed in two steps; LCD driving circuits 17A and 17B for applying driving voltage for driving the respective liquid crystal displays 12A and 12B; driving voltage variation circuits 18A and 18B for changing and adjusting the driving voltage; operation parts 19A and 19B for changing the driving voltage; and a control part 20 for controlling the driving voltage variation circuits 18A and 18B according to the changing operation of the controlling parts 19A and 19B. The liquid crystal display device is further provided with a memory 21 for storing a set value of the driving voltage changed by the operation parts 19A and 19B. COPYRIGHT: (C)2005,JPO&NCIPI
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