Patent ID: 9678329
Date: 2017-06-13
CPC Classifications: G02B,G06F

Claim:
1. An apparatus, comprising: a flexible substrate having a plurality of indentations formed in a first surface of the substrate; reflective facets located at least partially within the indentations, wherein the reflective facets include: a reflective surface located on the side of the facet facing the indentations; and a facet masking structure on the side of the reflective facet opposite the substrate, wherein the facet masking structure is less reflective than the reflective surface; and a plurality of masked wires located on the flexible substrate, wherein each of the plurality of masked wires includes: a wire masking structure having at least one wire masking layer, wherein the wire masking layer is less reflective than the strip of conductive material, and wherein the strip of conductive material is located between the wire masking structure and the substrate.