ORGANIC LIGHT-EMITTING DIODE DISPLAY DEVICE

An organic light-emitting diode display device includes a display panel including a first electrode, a light-emitting layer, and a second electrode provided at each sub-pixel; a first black matrix over the display panel; a lens over the first black matrix and corresponding to the sub-pixel; a translucent overcoat layer over the lens; a color filter layer over the translucent overcoat layer; a second black matrix between the first black matrix and the color filter layer; and a cover window over the color filter layer, wherein a width of the first black matrix is larger than a width of the second black matrix in a first direction.