| 摘要 |
<p>This disclosure is directed to techniques to manufacture internal cavity optical patterns and to apparatuses manufactured using the manufacturing techniques. Internal cavity optical patterns include small cavities (e.g., microcavities, nanocavities, etc.) spread across a surface of a thin transparent material. The thin material may then be laminated to a second material to join the surface having the cavities with the second material and thereby enclose the cavities within the resulting combination. The internal cavities may be filled with air or another medium (e.g., a fluid, gas, or solid), which enable the cavity to redirect light in accordance with design requirements. By manufacturing the internal cavity optics in this manner, the cavities may remain free of debris that may reduce an effectiveness of the optics. In some instances, additional layers of material may be laminated together to create additional layers of the internal cavity optics.</p> |
