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US 2019/0101685 A1Published application
Optical body, method for manufacturing optical body, and light-emitting apparatus
AssigneeDexerials Corporation
InventorsKoji SASAKI, Hiroshi SUGATA, Naoki HANASHIMA
Life of this patent
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Abstract
There is provided an optical body including: a base material; a second optical layer, formed on at least one surface of the base material, that reduces a reflection of extraneous light; and a first optical layer, laminated on top of a part of the second optical layer, that extracts internally propagating light incident inside the base material from a side face of the base material to an outside of the base material. On a surface of the first optical layer, a first concave-convex structure that reflects the internally propagating light is formed.
Claims11
An optical body comprising:
- a base material;
- a second optical layer, formed on at least one surface of the base material, that reduces a reflection of extraneous light;
- and
- a first optical layer, laminated on top of a part of the second optical layer, that extracts internally propagating light incident inside the base material from a side face of the base material to an outside of the base material, wherein
- on a surface of the first optical layer, a first concave-convex structure that reflects the internally propagating light is formed.
2 more elements
Dependencies are inferred from the claim text.