Polarized ultraviolet light splitting element
First Claim
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1. A polarized ultraviolet light splitting element, comprising:
- a substrate layer; and
at least two stripe-shaped convex portions formed on the substrate layer comprising a titanium metal composite oxide, and wherein the at least two stripe-shaped convex portions are geometrically parallel to each other,wherein the titanium metal composite oxide is represented by the following Chemical Formula 1;
TixMyO2
[Chemical Formula 1]wherein M is Ni, Cr, Cu, Fe, B, V, Nb, Sb, Sn, Si, or Al, y is 0.01 to 0.2, and x+y is 1.
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Abstract
The present application relates to a polarized ultraviolet light splitting element and to the use thereof. The present application may provide a polarized ultraviolet light splitting element which exhibits excellent splitting efficiency within a wide range of the ultraviolet light region and which has excellent durability. The element can be used, for example, in a photoalignment process of a liquid crystal alignment film.
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Citations
14 Claims
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1. A polarized ultraviolet light splitting element, comprising:
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a substrate layer; and at least two stripe-shaped convex portions formed on the substrate layer comprising a titanium metal composite oxide, and wherein the at least two stripe-shaped convex portions are geometrically parallel to each other, wherein the titanium metal composite oxide is represented by the following Chemical Formula 1;
TixMyO2
[Chemical Formula 1]wherein M is Ni, Cr, Cu, Fe, B, V, Nb, Sb, Sn, Si, or Al, y is 0.01 to 0.2, and x+y is 1. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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Specification