Display module and display device comprising the same

A display device comprising a display module, wherein the display module comprises:

• a display panel;
• a light control layer which is disposed directly on the display panel and comprises quantum dots and scatterers;
• a color filter layer disposed on the light control layer;
• an overcoating layer disposed on the color filter layer;
• and
• a reflection preventing layer disposed on the overcoating layer,
• wherein the overcoating layer comprises a light absorber which absorbs light in a wavelength region of about 410 nm to about 750 nm,
• wherein the reflection preventing layer comprises a first layer disposed on the overcoating layer, a second layer disposed on the first layer, and a third layer which is disposed on the second layer and has a refractive index lower than each of refractive indices of the first and second layers, and
• wherein the light absorber is represented by any one in Compound Group 1 below:
• wherein, in Compound Group 1 above, R, R1, R2, R3, R4, and R5 are each independently a hydrogen atom, a deuterium atom, a halogen atom, an isocyanate group, a cyano group, a nitro group, a nitrile group, a substituted or unsubstituted amine group, a substituted or unsubstituted oxy group, a substituted or unsubstituted thio group, a substituted or unsubstituted alkyl group having 1 to 12 carbon atoms, a substituted or unsubstituted heterocycloalkyl group having 2 to 12 carbon atoms, a substituted or unsubstituted alkenyl group having 2 to 12 carbon atoms, a substituted or unsubstituted aryl group having 6 to 12 ring-forming carbon atoms, or a substituted or unsubstituted heteroaryl group having 2 to 12 ring-forming carbon atoms.