Display device

A display device, comprising:

• a display panel;
• an optical assembly configured to supply a light to the display panel;
• and
• a light absorbing layer is disposed between the optical assembly and the display panel and is configured to absorb a supplied light from the optical assembly in a wavelength range between 540 nm and 600 nm,
• wherein the supplied light comprises a blue-based light, a green-based light, and a red-based light,
• wherein an intensity of the green-based light is in a range of 25% to 38% of an intensity of the blue-based light, and
• wherein an intensity of the red-based light is in a range of 14% to 32% of the intensity of the blue-based light,
• wherein the optical assembly comprises a light source configured to emit the blue-based light and an encapsulant configured to cover the light source, wherein yellow and red fluorescent particles are disposed in the encapsulant,
• wherein a total of the yellow and red fluorescent particles by weight is in a range of 4.2% to 6.8% of the encapsulant,
• wherein a color temperature of a light emitted from the display panel is in a range of 10,000K and 12,000K,
• wherein a mixing ratio of the yellow fluorescent substance to the red fluorescent substance in the encapsulant is 1:
• 0.71˜0.93,
• wherein the intensity of the green-based light is between 28% to 36% of the intensity of the blue-based light, and
• wherein the intensity of the red-based light is in a range of 19% to 26% of the intensity of the blue-based light.