Display devices including inorganic components and methods of making and using the same

1. A display device comprising:

an inorganic substrate and a transparent substrate;

an inorganic electroluminescent layer configured to emit visible light;

an active matrix layer;

an inorganic polarizing layer disposed between the inorganic electroluminescent layer and the active matrix layer;

a liquid crystal layer, wherein the active matrix layer is disposed between the liquid crystal layer and the inorganic polarizing layer; and

a color filtering layer,

wherein the transparent substrate, the color filtering layer, the liquid crystal layer, the active matrix layer, the inorganic polarizing layer, the inorganic electroluminescent layer and the inorganic substrate are formed in that order, such that the inorganic electroluminescent layer serves as backlight providing lighting for the liquid crystal layer.

2. The display device of claim 1 , further comprising a reflective layer configured to reflect light emitted from the electroluminescent layer, wherein the inorganic electroluminescent layer is disposed between the reflective layer and the inorganic polarizing layer.

3. The display device of claim 2 , wherein the reflective layer is metallic.

4. The display device of claim 1 , wherein the inorganic electroluminescent layer comprises:

a first electrode;

a p-type semiconductor layer;

an inorganic phosphor layer disposed between the p-type semiconductor layer and the first electrode; and

a second electrode, wherein the p-type semiconductor layer is disposed between the inorganic phosphor layer and the second electrode.

5. The display device of claim 4 , wherein the first electrode is configured to reflect light emitted from the inorganic phosphor layer.

6. The display device of claim 4 , wherein the second electrode is transparent.

7. The display device of claim 4 , wherein the first electrode comprises a metallic mesh.

8. The display device of claim 1 , wherein the inorganic polarizing layer is a multi-layered laminate.

9. The display device of claim 1 , further comprising a second polarizing layer, wherein the liquid crystal layer is disposed between the second polarizing layer and the inorganic polarizing layer.

10. The display device of claim 1 , wherein the liquid crystal layer is disposed between the color filtering layer and inorganic electroluminescent layer.

11. A method of making a display device, the method comprising:

providing a composite comprising:

an inorganic substrate;

an inorganic electroluminescent layer configured to emit visible light; and

an inorganic polarizing layer configured to receive light emitted from the inorganic electroluminescent layer, wherein the inorganic polarizing layer comprises aligned metallic wires within an inorganic transparent matrix, the aligned metallic wires having a spacing that is effective to polarize light emitted from the inorganic electroluminescent layer;

forming an active matrix layer on the composite;

disposing a liquid crystal layer between the composite and a second polarizing layer; and

providing a transparent substrate, wherein the transparent substrate, the second polarizing layer, the liquid crystal layer, the active matrix layer, the inorganic polarizing layer, the inorganic electroluminescent layer and the inorganic substrate are formed in that order, such that the inorganic electroluminescent layer serves as backlight providing lighting for the liquid crystal layer.

12. The method of claim 11 , wherein forming the active matrix layer comprises chemical vapor deposition or laser annealing.

13. The method of claim 11 , wherein forming the active matrix layer comprises heating the composite at a temperature of at least about 300° C.