Stereoscopic display device
View Patent ↗Disclosed is a stereoscopic display device including: a first display panel displaying a main image; a second display panel disposed on the first display panel and displaying a sub-image; a first mold frame supporting the first display panel and maintaining a gap between the first display panel and the second display panel; and a second mold frame supporting the second display panel. The first mold frame may include sidewalls forming an enclosed space with the first and second display panels and having a portion that inclines into the enclosed space.
1. A stereoscopic display device comprising:
a first display panel displaying a main image;
a second display panel disposed on the first display panel and displaying a sub-image;
a first mold frame supporting the first display panel and maintaining a gap between the first display panel and the second display panel; and
a second mold frame supporting the second display panel,
wherein the first mold frame includes sidewalls that form an enclosed space with the first and second display panels, the sidewalls having a portion that inclines into the enclosed space.
2. The stereoscopic display device of claim 1 , wherein the sidewalls incline such that the distance between the sidewalls decreases going from the second display panel to the first display panel.
3. The stereoscopic display device of claim 2 wherein the sidewalls make an acute angle with the second display panel, the acute angle being in the range of about 45° to about 89°.
4. The stereoscopic display device of claim 1 , wherein the second display panel disposed on a rear of the first display panel spaced at a predetermined interval.
5. The stereoscopic display device of claim 1 , wherein each of the sidewalls comprises a first end adjacent to the first display panel and a second end adjacent to the second display panel, in which the thickness of the first end and the second end is greater than that of a region between the first end and the second end.
6. The stereoscopic display device of claim 5 , wherein each of the sidewalls comprises a concave surface.
7. The stereoscopic display device of claim 5 , wherein each of the sidewalls has a V-groove formed thereon and facing each other.
8. The stereoscopic display device of claim 1 , wherein the sidewalls of the first mold frame have a white color's intensity of more than 5 when assumed that a white color's intensity of black is 0 and a white color's intensity of full white is 10.
9. The stereoscopic display device of claim 8 , wherein the sidewalls of the first mold frame have a white color's reflectance of more than about 10% when assumed that a white color's reflectance of black is 0% and a white color's intensity of full white is 100%.
10. The stereoscopic display device of claim 8 , wherein the sidewalls comprise a light reflective material.
11. The stereoscopic display device of claim 10 , wherein the light reflective material is at least one of aluminum (Al) and silver (Ag).
12. The stereoscopic display device of claim 1 , wherein the sidewalls further comprise a reflection sheet including a light reflective material.
13. The stereoscopic display device of claim 1 , wherein at least one of the first and second display panels is a liquid crystal display panel.
14. The stereoscopic display device of claim 13 , wherein the liquid crystal display panel further comprises a backlight assembly supplying light.
15. The stereoscopic display device of claim 14 , further comprising:
a bottom chassis receiving the second mold frame and the backlight assembly; and
a top chassis fixing the first and second display panels and surrounding the first and second mold frames.