Ultra-thin flexible display device for inter-vehicle visual interaction

1 . An ultra-thin flexible display device for inter-vehicle visual interaction, comprising:

a main control module and a plurality of display modules;

the main control module being configured to connect to a local vehicle system to acquire a driving instruction, and to connect to a terminal device to acquire a custom instruction;

each display module comprising a flexible display screen, a communication unit, a voice recognition unit, and a central control unit;

the communication unit being communicatively connected to the main control module to receive the driving instruction or the custom instruction, and the voice recognition unit being configured to recognize voice information to generate a voice instruction;

the central control unit being configured to generate an interactive image based on the driving instruction, the custom instruction, or the voice instruction; and

the flexible display screen being attached to an inner surface of a vehicle window to display the interactive image to surrounding vehicles;

wherein the flexible display screen comprises a flexible panel, a row-driving chip, a column-driving chip, a flash-memory chip, and a display-control chip;

the display-control chip being configured to generate a corresponding interactive image based on the driving instruction, the custom instruction, or the voice instruction, and to output a pulse-width-modulation (PWM) signal;

the PWM signal being used as a clock signal to drive the row-driving chip and the column-driving chip to extract the interactive image from the flash-memory chip.

2 . The ultra-thin flexible display device for inter-vehicle visual interaction according to claim 1 , wherein the driving instruction includes one or more of a turning operation, a braking operation, a hazard flashing operation, a door opening operation, an acceleration operation, and an autonomous driving operation executed by the vehicle, as well as fault information generated by the vehicle and crash information detected and identified by the vehicle.

3 . The ultra-thin flexible display device for inter-vehicle visual interaction according to claim 1 , wherein the custom instruction includes preset custom information transmitted by the terminal device, or text information or image information generated by the terminal device.

4 . The ultra-thin flexible display device for inter-vehicle visual interaction according to claim 1 , wherein extraction of the interactive image from the flash-memory chip is triggered based on a falling edge of the clock signal, and a display brightness of the flexible panel is adjusted according to a pulse width of the clock signal.

5 . The ultra-thin flexible display device for inter-vehicle visual interaction according to claim 1 , wherein the main control module is further configured to communicatively connect to main control modules of other vehicles within a communication range to receive driving instructions transmitted by the other vehicles.

6 . The ultra-thin flexible display device for inter-vehicle visual interaction according to claim 5 , wherein, in response to a driving instruction of another vehicle within the communication range, the main control module generates an avoidance instruction, and the display module generates and outputs an interactive image corresponding to the avoidance instruction.

7 . The ultra-thin flexible display device for inter-vehicle visual interaction according to claim 1 , wherein the main control module acquires the driving instruction from the local vehicle system or acquires the custom instruction from the terminal device;

the central control unit acquires the driving instruction or the custom instruction through the communication unit, or acquires the voice instruction through the voice recognition unit;

the central control unit generates the interactive image based on the driving instruction, the custom instruction, or the voice instruction; and

the flexible display screen outputs the interactive image.