Electronic device with backlight test function and method of electronic device

TL;DR: In this article, the authors provided an electronic device with a backlight test function with a fool-proof mechanism, which consists of a display screen, a processor and a storage module, the storage module is connected with the process in operation.

Abstract: The invention provides an electronic device with a backlight test function. The backlight test function has a fool-proof mechanism. The electronic device comprises a display screen, a processor and a storage module, the storage module is connected with the process in operation, the display screen is used for displaying a test window, the processor is used for executing multiple command modules in the storage module, and the storage module comprises a test module, a backlight control module, a display control module, a judgment module and a counting module. The test module is preset with multiple backlight changing modes, one backlight changing mode is selected randomly during test, backlight brightness adjustment of the display screen is controlled through the backlight control module, and then the backlight changing mode is detected through the judgment module and the counting module. The invention further provides a backlight test method of the electronic device.