Durable optical element
First Claim
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1. A brightness enhancing film comprising:
- a brightness enhancing polymerized structure having a plurality of surface modified colloidal nanoparticles;
further comprising a base layer optically coupled to the polymerized structure;
wherein the base layer is useful as a polarizing material.
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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
19 Claims
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1. A brightness enhancing film comprising:
- a brightness enhancing polymerized structure having a plurality of surface modified colloidal nanoparticles;
further comprising a base layer optically coupled to the polymerized structure;
wherein the base layer is useful as a polarizing material. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
- a brightness enhancing polymerized structure having a plurality of surface modified colloidal nanoparticles;
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10. A brightness enhancing film comprising:
- a brightness enhancing polymerized structure having a plurality of surface modified colloidal nanoparticles further comprising a base layer optically coupled to the polymerized structure;
wherein the base layer is multilayered. - View Dependent Claims (11, 12, 13, 14)
- a brightness enhancing polymerized structure having a plurality of surface modified colloidal nanoparticles further comprising a base layer optically coupled to the polymerized structure;
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15. A brightness enhancing film comprising:
- a brightness enhancing polymerized structure having a plurality of surface modified colloidal nanoparticles further comprising a base layer optically coupled to the polymerized structure;
wherein the base layer contains a dispersed phase suspended or dispersed in a continuous phase. - View Dependent Claims (16, 17, 18, 19)
- a brightness enhancing polymerized structure having a plurality of surface modified colloidal nanoparticles further comprising a base layer optically coupled to the polymerized structure;
Specification