Optical sheet, and mounting method and optical module using the optical sheet
AssigneeSumitomo Electric Fine Polymer, Inc.
InventorJun Yorita
Life of this patent
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Abstract
A three-dimensional optical sheet is arranged between optical elements and a substrate for optically connecting the optical elements and the substrate and includes a sheet section, convex lens sections, and reflecting sections. The sheet section has first and second main surfaces. The convex lens sections are provided on the first main surface for collecting light. The reflecting sections are provided on the second main surface and change the direction of light traveling along the second main surface such that the light enters the convex lens sections.
Claims11
An optical sheet being disposed between optical elements and a substrate for optically connecting the optical elements and the substrate, the optical sheet comprising:
- a sheet section including first and second main surfaces;
- convex lens sections being provided on the first main surface and collecting light;
- and
- reflecting sections being provided on the second main surface and changing the direction of light traveling along the second main surface such that the light enters the convex lens sections.
Dependencies are inferred from the claim text.