Quantum dot light source and quantum dot backlight module

Abstract

The invention discloses a quantum dot light source and a quantum dot backlight module. The quantum dot light source comprises a light bar and a quantum dot film. The light bar comprises a circuit board and a plurality of light emitting diodes. A plurality of containing cavities are formed in one outer side face of the circuit board in a sunken mode and are used for placing containing the light emitting diodes, and the light emitting diodes do not exceed the outer side face of the circuit board. The quantum dot film covers the containing cavities of the circuit board. The quantum dot light source is low in manufacturing cost and stable in lighting quality.