Collapsible quasi 3D stereoscopic display and cover
View Patent ↗A collapsible ‘quasi 3D’ stereoscopic display device and method of construction for quick automatic deployment for use with a mobile smart device at any time and place and folding for storage within a mobile communication device (phone, tablet, portable computer) thin cover carrying case or other thin storage device.
1. A portable display device constructed of a single thin piece of transparent or semi-transparent shape-memory material comprising:
a plurality of polygonal facets including a top polygonal facet, the plurality of polygonal facets arranged in a symmetric geometry configured to receive a projected image and provide a 3D perception of the projected image at a location between each of the plurality of polygonal facets, wherein the angle between any two polygonal facets is either 43 degrees or 51 degrees, the plurality of polygonal facets comprising:
a plurality of side flaps, wherein at least one of the plurality of side flaps is provided with a first tab, and wherein the side flaps guide and position the plurality of polygonal facets' outer edges; and
a foot which is formed integrally of the single thin piece of shape-memory material, the foot comprising:
a second tab and a hole configured to receive the first tab, wherein the second tab serves as a stop for at least one of the side flaps thereby assuring alignment of the plurality of polygonal facets; and
wherein a pressure on the top polygonal facet collapses the plurality of polygonal facets to a planar conformation,
wherein the shape-memory material causes the polygonal facets to return to the symmetric geometry in the absence of the pressure.
2. The display device according to claim 1 , wherein the single thin piece of material is polyester plastic.
3. The display device according to claim 1 , wherein the top polygonal facet is a 2″×2″ square.
4. The display device according to claim 1 , wherein the projected image is provided by at least one of a smart phone, tablet, or portable computer.
5. The display device according to claim 1 , wherein a thickness of the planar conformation is (n+3) or (n+4) times the thickness of the single thin piece of material, and “n” is the number of the plurality of polygonal facets.
6. The display device according to claim 1 , wherein a thickness of the display device is less than 1 cm when the planar conformation is achieved.
7. The display device according to claim 1 , wherein the pressure is 0.25 kg/cm 2 or less.
8. The display device according to claim 1 , wherein the foot further comprises an adhesive layer.
9. The display device according to claim 1 , wherein the single thin piece is constructed of polycarbonate.
10. The display device according to claim 1 , wherein at least one of the polygonal facets comprises a mylar or soluble conducting polymer configured to detect or control ambient light intensity.