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US 2026/0063829 A1Published application
Lens with anti-reflection structures
AssigneeHeptagon Photonics Pte. Ltd.
InventorsHongyuan LIU, John VIDALLON, Lope Vallespin PEPITO, JR., Anh Chien NGUYEN, Han Nee NG
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Abstract
The present disclosure relates to an optical element (200) comprising: a lens element (202) configured to implement a lens function, wherein the lens element (202) comprises an epoxy material; and an additional epoxy layer (204) disposed on an optical surface (208) of the lens element (202), wherein the additional epoxy layer (204) includes anti-reflection structures (206) formed in the additional epoxy layer (204).
Claims15
An optical element (200) comprising:
- a lens element (202) configured to implement a lens function,
- wherein the lens element (202) comprises an epoxy material;
- and
- an additional epoxy layer (204) disposed on an optical surface (208) of the lens element (202),
- wherein the additional epoxy layer (204) includes anti-reflection structures (206) formed in the additional epoxy layer (204).
2 more elements
A method (400) of fabricating an optical element, the method comprising:
- providing (410) a lens element configured to implement a lens function,
- wherein the lens element comprises an epoxy material;
- providing (420) an epoxy layer on an optical surface of the lens element;
- and
- forming (430) anti-reflection structures in the epoxy layer.
2 more elements
Dependencies are inferred from the claim text.