DISPLAY ASSEMBLY AND REFRIGERATOR HAVING THE SAME
A display assembly that may be used with an electrical appliance. The display assembly includes a light guide plate having a first surface and a second surface, an emitting surface formed from a portion of the first surface, an incident surface formed from a portion of the second surface, a light diffusion film adjacent to the emitting surface, and a light conversion film adjacent to the incident surface. The light guide plate is made of a substantially transparent material adapted to guide light between the first surface and the second surface. The first surface is relatively larger than the second surface. The light diffusion film is adapted to substantially uniformly diffuse light from the emitting surface, and the light conversion film is adapted to substantially convert light from a first wavelength to a second wavelength. The light conversion film extends substantially over the portion of the second surface.
1 . A display assembly, the display assembly comprising:
a light guide plate having a first surface and a second surface and made of a substantially transparent material adapted to substantially guide light between the first surface and the second surface, the first surface being relatively larger than the second surface;
an emitting surface formed from a portion of the first surface of the light guide plate;
an incident surface formed from a portion of the second surface of the light guide plate;
a light diffusion film disposed adjacent to the emitting surface, the light diffusion film adapted to substantially uniformly diffuse light from the emitting surface; and
a light conversion film disposed adjacent to the incident surface and extending substantially over the portion of the second surface, the light conversion film adapted to substantially convert light from a first wavelength to a second wavelength.
2 . The display assembly according to claim 1 , further comprising a display panel adjacent to the light diffusion film.
3 . The display assembly according to claim 2 , wherein the display panel includes a liquid crystal display.
4 . The display assembly according to claim 1 , further comprising a light source adjacent the light conversion film.
5 . The display assembly according to claim 4 , wherein the light source includes a light emitting diode.
6 . The display assembly according to claim 4 , wherein the light source emits a substantially pure color light.
7 . The display assembly according to claim 1 , wherein the emitting surface and the incident surface are substantially perpendicular to each other.
8 . A display assembly, the display assembly comprising:
a light guide plate having a first surface and a second surface, the first surface being relatively larger than the second surface;
an emitting surface formed from a portion of the first surface of the light guide plate;
an incident surface formed from a portion of the second surface of the light guide plate;
a light diffusion film disposed adjacent to the emitting surface;
a separate light conversion film disposed adjacent to the incident surface;
a display panel disposed adjacent to the light diffusion film opposite the emitting surface; and
a light source disposed adjacent to the light conversion film opposite the incident surface.
9 . The display assembly according to claim 8 , wherein the emitting surface and the incident surface are disposed substantially perpendicular to each other.
10 . The display assembly according to claim 8 , wherein the light conversion film has a size substantially corresponding to an area of the second surface.
11 . The display assembly according to claim 8 , wherein the display panel includes a liquid crystal display.
12 . The display assembly according to claim 8 , wherein the light source includes a light emitting diode.
13 . A display assembly disposed on an exterior surface of an electrical appliance and adapted to display information regarding the electrical appliance, the display assembly comprising:
a light guide plate having a first surface and a second surface and made of a substantially transparent material adapted to substantially guide light between the first surface and the second surface, the first surface being relatively larger than the second surface;
an emitting surface formed from a portion of the first surface of the light guide plate;
an incident surface formed from a portion of the second surface of the light guide plate;
a light diffusion film disposed adjacent to the emitting surface, the light diffusion film adapted to substantially uniformly diffuse light from the emitting surface; and
a light conversion film disposed adjacent to the incident surface and extending substantially over the portion of the second surface, the light conversion film adapted to substantially convert light from a first wavelength to a second wavelength that substantially corresponds to a color of the exterior surface of the electrical appliance.
14 . The display assembly according to claim 13 , further comprising a display panel adjacent to the light diffusion film.
15 . The display assembly according to claim 14 , wherein the display panel includes a liquid crystal display.
16 . The display assembly according to claim 13 , further comprising a light source adjacent the light conversion film.
17 . The display assembly according to claim 16 , wherein the light source includes a light emitting diode.
18 . The display assembly according to claim 16 , wherein the light source emits a substantially pure color light.
19 . The display assembly according to claim 13 , wherein the emitting surface and the incident surface are substantially perpendicular to each other.
20 . The display assembly according to claim 13 , wherein the electrical appliance includes a refrigerator.