DURABLE OPTICAL ELEMENT
First Claim
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1. A durable optical film comprising:
- a polymerized optical film structure having a microstructured surface and a plurality of substantially fully condensed surface modified colloidal nanoparticles of silica, zirconia, or mixtures thereof.
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Abstract
A durable optical film or element includes a polymerized structure having a microstructured surface and a plurality of surface modified colloidal nanoparticles of silica, zirconia, or mixtures thereof. Display devices including the durable microstructured film are also described.
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Citations
20 Claims
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1. A durable optical film comprising:
a polymerized optical film structure having a microstructured surface and a plurality of substantially fully condensed surface modified colloidal nanoparticles of silica, zirconia, or mixtures thereof. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
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20. A durable optical turning film comprising:
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a first surface;
an array of prisms formed in the first surface, wherein the array of prisms has;
a plurality of first prisms, each of the first prisms having a first prism angular orientation with respect to a normal to the first surface;
a plurality of second prisms, each of the second prisms having a second prism angular orientation, different from the first angular orientation, with respect to the normal; and
a second surface opposing the first surface, wherein said array of prisms having a plurality of substantially fully condensed surface modified colloidal nanoparticles.
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Specification