Methods of making articles using structured tapes
First Claim
1. A method of making an article comprising:
- providing a structured tape comprising;
a carrier;
a structured template layer having a structured surface and an opposed second surface, wherein the opposed second surface of the structured template layer is in contact with the carrier;
an uncured backfill layer, wherein the uncured backfill layer has a lower refractive index than the structured template layer, and the uncured backfill layer has a structured surface conforming to the structured surface of the structured template layer and an opposed second surface;
laminating the opposed second surface of the uncured backfill layer to a receptor substrate, without an adhesion promotion layer and wherein the uncured backfill layer is tacky, to form an article.
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Abstract
Methods of making articles using structured tapes are disclosed. The structured tapes may include a structured template layer having a structured surface and an opposed second surface and an uncured backfill layer, the uncured backfill layer has a lower refractive index than the structured template layer, and the uncured backfill layer has a structured surface conforming to the structured surface of the structured template layer and an opposed second surface. The structured tapes may include a structured template layer having a structured surface and an opposed second surface and an uncured backfill layer, the uncured backfill layer has a higher refractive index than the structured template layer, and the uncured backfill layer has a structured surface conforming to the structured surface of the structured template layer and an opposed second surface. The structure tapes may be laminated via the uncured backfill layer to a receptor substrate to form an article.
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Citations
7 Claims
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1. A method of making an article comprising:
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providing a structured tape comprising; a carrier; a structured template layer having a structured surface and an opposed second surface, wherein the opposed second surface of the structured template layer is in contact with the carrier; an uncured backfill layer, wherein the uncured backfill layer has a lower refractive index than the structured template layer, and the uncured backfill layer has a structured surface conforming to the structured surface of the structured template layer and an opposed second surface; laminating the opposed second surface of the uncured backfill layer to a receptor substrate, without an adhesion promotion layer and wherein the uncured backfill layer is tacky, to form an article. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification