Diffuse multilayer optical assembly
First Claim
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1. An optical assembly comprising:
- a light diffusing layer;
a reflective polarizing layer attached to the light diffusing layer; and
an intermediate region between the light diffusing layer and the reflective polarizing layer, the intermediate region including an intermediate structure that defines voids between the light diffusing layer and the reflective polarizing layer.
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Abstract
An optical assembly includes a light diffusing layer attached to a reflective polarizing layer. An intermediate region between the light diffusing layer and the reflective polarizing layer includes an intermediate structure that defines voids between the light diffusing layer and the reflective polarizing layer.
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Citations
21 Claims
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1. An optical assembly comprising:
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a light diffusing layer;
a reflective polarizing layer attached to the light diffusing layer; and
an intermediate region between the light diffusing layer and the reflective polarizing layer, the intermediate region including an intermediate structure that defines voids between the light diffusing layer and the reflective polarizing layer. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. An optical assembly comprising:
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a light management film;
a light diffusing layer including a non-uniform major surface; and
a bonding layer that bonds the light management film to the light diffusing layer such that adjacent topographical features of the non-uniform major surface define air gaps between the light management film and the light diffusing layer. - View Dependent Claims (13, 14, 15)
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16. An optical display assembly comprising:
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a light gating device;
a light source; and
an optical element disposed between the light source and the light gating device, the optical element comprising;
a light diffusing layer;
a light management layer attached to the light diffusing layer; and
an intermediate region between the light diffusing layer and the light management layer, the intermediate region including an intermediate structure that defines voids between the light diffusing layer and the light management layer. - View Dependent Claims (17, 18, 19, 20, 21)
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Specification