Optical sheet package
An optical sheet package is disclosed. The optical sheet package includes an optical sheet including an unstructured surface, and a first protective film at a location corresponding to the unstructured surface. The unstructured surface is attached to the first protective film, and a force between the unstructured surface and the first protective film is an electrostatic attraction.
1. An optical sheet package comprising:
an optical sheet including an unstructured surface; and
a first protective film at a location corresponding to the unstructured surface, wherein the unstructured surface is attached to the first protective film, and a force between the unstructured surface and the first protective film is an electrostatic attraction.
2. The optical sheet package of claim 1 , wherein the optical sheet includes a structured surface positioned opposite the unstructured surface.
3. The optical sheet package of claim 2 , further comprising a second protective film at a location corresponding to the structured surface,
wherein the second protective film is attached to the structured surface using an adhesion layer.
4. The optical sheet package of claim 3 , wherein the adhesion layer includes any one of an acrylic polymer, an acrylic monomer, an acrylic oligomer, a silicon polymer, polyester, polyurethane, polyamide, polyether, a fluoride polymer, and a rubber polymer.
5. The optical sheet package of claim 3 , wherein the first protective film and the second protective film include any one of polypropylene (PP), polyethylene (PE), and polyolefin (PO).
6. The optical sheet package of claim 1 , wherein a thickness of the optical sheet lies substantially in a range between 60 μm and 550 μm.
7. The optical sheet package of claim 3 , wherein a thickness of the first protective film or the second protective film lies substantially in a range between 10 μm and 50 μm.
8. The optical sheet package of claim 3 , wherein a ratio of a thickness of the optical sheet to a thickness of the first protective film or the second protective film lies substantially in a range between 1.2:1 and 11:1.
9. The optical sheet package of claim 1 , wherein the optical sheet includes any one of a diffusion sheet, a prism sheet, a microlens sheet, and a lenticular lens sheet.
10. The optical sheet package of claim 1 , wherein the optical sheet is a reflective polarizing sheet including a prism unit or a diffusion unit.
11. The optical sheet package of claim 10 , wherein the diffusion unit has any one of a matte shape, a microlens shape, and a lenticular lens shape.
12. The optical sheet package of claim 3 , wherein a thickness of the adhesion layer lies substantially in a range between 2 μm and 20 μm.
13. The optical sheet package of claim 3 , wherein the first protective film and the second protective film have a different color.
14. An optical sheet package comprising:
an optical sheet including first and second unstructured surfaces;
a first protective film at a location corresponding to the first unstructured surface; and
a second protective film at a location corresponding to the second unstructured surface,
wherein the first unstructured surface is attached to the first protective film, and the second unstructured surface is attached to the second protective film, and a force between the first unstructured surface and the first protective film and a force between the second unstructured surface and the first protective film are an electrostatic attraction.
15. The optical sheet package of claim 14 , wherein the optical sheet includes any one of a reflective sheet, a reflective polarizing sheet, and a protective sheet.
16. The optical sheet package of claim 14 , wherein the first protective film and the second protective film have a different color.