LIQUID CRYSTAL DISPLAY

摘要

A liquid crystal display, comprising: a temperature sensor (12), a temperature control unit (10), and a heating circuit (13); the temperature sensor (12) is used to transmit the temperature of a liquid crystal display (14) to the temperature control unit (10); the temperature control unit (10) is used to determine, according to the temperature of the liquid crystal display (14) collected by the temperature sensor (12), whether to control the heating circuit (13) to heat the liquid crystal display (14); and the heating circuit (13) is used to heat the liquid crystal display (14) under the control of the temperature control unit (10). The present invention widens the low-temperature working range of the liquid crystal display (14), and ensures normal operation and quick response thereof in a low-temperature environment.