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US 2023/0259022 A1Published application
Stamp for micro-transfer printing
AssigneeRockley Photonics Limited
InventorsGuomin YU, Aaron John ZILKIE
Life of this patent
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Abstract
A stamp suitable for use in a micro-transfer printing process. The stamp comprises: a carrier layer; a plurality of stamp base sections, wherein: each stamp base section is attached on a first surface to the carrier layer, and separated from each adjacent stamp base section by a gap; and each stamp base section includes one or more stamping posts, for adhering to a source coupon, each stamping post extending from a second surface of its respective stamp base section.
Claims22
A stamp, suitable for use in a micro-transfer printing process, the stamp comprising:
- a carrier layer;
- a plurality of stamp base sections, wherein:
- each stamp base section is attached on a first surface to the carrier layer, and separated from each adjacent stamp base section by a gap;
- and
- each stamp base section includes one or more stamping posts, for adhering to a source coupon, each stamping post extending from a second surface of its respective stamp base section.
2 more elements
-20. (canceled)
-35. (canceled)
Dependencies are inferred from the claim text.