LIGHT SOURCE ASSEMBLY, BACKLIGHT ASSEMBLY HAVING THE SAME AND DISPLAY APPARATUS HAVING THE SAME

摘要

A light source assembly includes a red laser diode configured to generate a red laser light, a blue laser diode disposed adjacent to the red laser diode, and configured to generate a blue laser light or a cyan laser light, a green phosphor disposed on the blue laser diode, and configured to change a wavelength of the blue laser light or the cyan laser light, and a holographic diffuser disposed on the green phosphor and the red laser diode. The holographic diffuser is configured to diffuse or scatter the red laser light and is configured to diffuse or scatter the blue laser light or the cyan laser light which passed the green phosphor.

主权项

1. A light source assembly comprising:
a red laser diode configured to generate a red laser light; a blue laser diode disposed adjacent to the red laser diode, and configured to generate a blue laser light or a cyan laser light; a green phosphor disposed on the blue laser diode, and configured to change a wavelength of the blue laser light or the cyan laser light; and a holographic diffuser disposed on the green phosphor and the red laser diode, wherein the holographic diffuser is configured to diffuse or scatter the red laser light and is configured to diffuse or scatter the blue laser light or the cyan laser light which passed the green phosphor.