LIQUID CRYSTAL DISPLAY DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a liquid crystal display element capable of obtaining the uniform contrast ratio of the liquid crystal element by keeping the temperature of the liquid crystal element almost constant. SOLUTION: This device has a heating means 18 arranged on the rear side of a liquid crystal display element 13. The heating means 18 has a 1st heat generation part 27 arranged at a part far from a light source 15 lighting the liquid crystal display element 13 and a 2nd heat generation part 28 which is arranged at a part near the light 15 and generates heat at a temperature lower than the 1st heat generation part 27.