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US 2026/0287905 A1Published application
Imprint lithography using multi-layer coating architecture
AssigneeMagic Leap, Inc.
InventorsMarlon Edward MENEZES, Vikramjit SINGH, Frank Y. XU
Life of this patent
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Abstract
Structures for forming an optical feature and methods for forming the optical feature are disclosed. In some embodiments, the structure comprises a patterned layer comprising a pattern corresponding to the optical feature; a base layer; and an intermediate layer bonded to the patterned layer and the base layer.
Claims21
1-19. (canceled)
An optical device comprising:
- a waveguide comprising:
- an optical stack comprising:
- a patterned layer comprising a pattern defining an optical feature;
- an intermediate layer underlying the patterned layer;
- and
- a substrate underlying the intermediate layer,
- wherein the intermediate layer is bonded to the patterned layer and to the substrate.
4 more elements
A waveguide comprising:
- an optical stack comprising:
- a patterned layer comprising a pattern defining an optical feature;
- an intermediate layer underlying the patterned layer;
- and
- a substrate underlying the intermediate layer,
- wherein the intermediate layer is bonded to the patterned layer and to the substrate.
3 more elements
A head-mounted display system comprising:
- an image light source configured to output imagewise modulated light;
- and
- an eyepiece optically coupled to the image light source, the eyepiece comprising a waveguide configured to receive the imagewise modulated light, the waveguide comprising:
- an optical stack comprising:
- a patterned layer comprising a pattern defining an optical feature;
- an intermediate layer underlying the patterned layer;
- and
- a substrate underlying the intermediate layer,
- wherein the intermediate layer is bonded to the patterned layer and to the substrate.
6 more elements
Dependencies are inferred from the claim text.