DISPLAY SYSTEM

摘要

A display system is disclosed. Light emitting diodes and laser diodes are used to provide backlight sources for the display panel. A first driving unit configured for driving light emitting diodes to emit light and a second driving unit configured for driving laser diodes to emit light are provided accordingly. A control module acquires image signals to be displayed in the display panel and determines whether the image to be displayed need to be compensated for its picture quality; if so, the control module controls a first driving unit and a second driving unit to drive light emitting diodes and laser diodes respectively to emit light together; and if not, only controls a first driving unit to drive light emitting diodes to emit light. The display system can effectively increase color gamut range of a liquid crystal display.

主权项

1. A display system, comprising:
a display panel; a backlight module using light emitting diodes and laser diodes as backlight sources; a first driving unit configured for driving the light emitting diodes to emit light; a second driving unit configured for driving the laser diodes to emit light; and a control module connected with the first driving unit and the second driving unit respectively; wherein the control module is configured to acquire signals of image to be displayed in the display panel and determine whether the image to be displayed need to be compensated for its picture quality; if so, the control module controls the first driving unit and the second driving unit to drive the light emitting diodes and the laser diodes respectively to emit light together; and if not, the control module only controls the first driving unit to drive the light emitting diodes to emit light.