Patent ID: 11972738
Assignee: nan
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 18:
19. A method for maintaining color information in on-screen images by spectrally controlling backlighting in multiple viewing and night vision compatible viewing environments of a display panel system, the display panel system having a plurality of liquid crystal display panels, each of the plurality of display panels having a plurality of light emitting diodes, a plurality of light emitting diode drivers, the display panel system further having a dimming potentiometer, a mode selector switch, and a serial communication module; the method comprising controlling an operational viewing mode of the display panel system by:
selecting a desired operational viewing mode of each of the plurality of light emitting diodes via the mode selector switch;
creating a desired light intensity of each of the plurality of light emitting diodes using the dimming potentiometer;
providing individual light emitting diode drive levels of a respective each of the plurality of light emitting diodes via each of the plurality of light emitting diode drivers;
providing communications to a separate display configuration set-up program, a display synchronization program, and other operating programs through a serial communication program;
determining a drive command for each of the plurality of light emitting diodes to implement the desired operational viewing mode through a configuration application program; and
providing output drive levels for each of the plurality of light emitting diodes drivers via a light emitting diode driver program.