Structured transfer articles and articles, and methods of making structured articles

An article comprising:

• a first microstructured film comprising a first major surface and an opposing second major surface, wherein the first major surface comprises a plurality of microstructures projecting therefrom, wherein at least some of the plurality of microstructures each has a surface whose slope causes light that is normally incident to the first major surface of the first microstructured film to intercept the first major surface or the surface of at least one other microstructure after reflection;
• a release layer disposed on the plurality of microstructures, wherein the release layer comprises a metal layer or a doped semiconductor layer;
• a (co)polymer layer disposed on a major surface of the release layer opposite the first microstructured film;
• a multilayer optical film disposed on a major surface of the (co)polymer layer opposite the release layer;
• and
• a second microstructured film adjacent to a major surface of the multilayer optical film opposite the (co)polymer layer, wherein the second microstructured film comprises a first major surface and an opposing second major surface, wherein the first major surface comprises a plurality of microstructures projecting therefrom, wherein at least some of the plurality of microstructures each has a surface whose slope causes light that is normally incident to the first major surface of the second microstructured film to intercept the first major surface or the surface of at least one other microstructure after reflection;
• wherein the multilayer optical film is comprised of one or more alternating first and second inorganic optical layers collectively reflecting and absorbing light that is normally incident to the first major surface of the second microstructured film, an average of at least 50, 60, 70, 80, 90, or 95 percent of incident ultraviolet light over at least a 30-nanometer wavelength reflection bandwidth in a wavelength range from 190 nanometers (nm) to 400 nm.

An article comprising:

• a microstructured film comprising a first major surface and an opposing second major surface, wherein the first major surface comprises a plurality of microstructures projecting therefrom, wherein at least some of the plurality of microstructures each has a surface whose slope causes light that is normally incident to the first major surface of the microstructured film to intercept the first major surface or the surface of at least one other microstructure after reflection;
• a multilayer optical film disposed on the plurality of microstructures, wherein the multilayer optical film is comprised of one or more alternating first and second inorganic optical layers collectively reflecting and absorbing light that is normally incident to the first major surface of the microstructured film, an average of at least 50, 60, 70, 80, 90, or 95 percent of incident ultraviolet light over at least a 30-nanometer wavelength reflection bandwidth in a wavelength range from 190 nanometers (nm) to 400 nm;
• and
• a (co)polymer layer disposed on a major surface of the multilayer optical film opposite the microstructured film.