Transfer system and a fixture thereof adaptable to performing levelling alignment
US12293929B2 · kind B2 · utility
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17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 31, 2023 |
| Grant date | May 6, 2025 |
| Priority date | — |
| Expiry date | Oct 31, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L25/13
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
A transfer system adaptable to performing levelling alignment includes a transfer head that picks up micro devices, the transfer head having a plurality of pick-up heads protruded from a bottom surface of the transfer head; and a levelling fixture configured to perform levelling alignment for the transfer head, the levelling fixture having a plurality of cavities that are concave downwards to correspondingly accommodate the pick-up heads respectively.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.