Liquid crystal display device including light sources emitting different colors

摘要

A display device includes a display panel having a first transparent subpixel, a second transparent subpixel and a third transparent subpixel. A light source part provides light to the display panel. The light source part including a first light source configured to generate red light, a second light source configured to generate green light and a third light source configured to generate blue light. The third light source includes a blue light emitting diode and a wavelength shift layer. The wavelength of the blue light emitted from the third light source has a first peak within a range of about 445 nm to about 450 nm and a second peak within a range of about 450 nm to about 540 nm.

主权项

1. A display device comprising:
a display panel including a first transparent subpixel, a second transparent subpixel and a third transparent subpixel; and a light source part providing light to the display panel, and the light source part including a first light source configured to generate red light, a second light source configured to generate green light and a third light source configured to generate blue light, wherein the third light source includes a blue light emitting diode and a wavelength shift layer, and wherein the blue light penetrates through the wavelength shift layer, and a wavelength of the blue light emitted from the third light source and through the wavelength shift layer has a first peak within a range of about 445 nm to about 450 nm and a second peak within a range of about 450 nm to about 540 nm.