Process for making microlens arrays and masterforms
US8004767B2 · kind B2 · utility
3Cited by
70References
11Claims
0Family size
Assignee
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Key dates
| Filing date | Jul 27, 2009 |
| Grant date | Aug 23, 2011 |
| Priority date | — |
| Expiry date | Jul 27, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B3/04
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A process for making a microlens array or a microlens array masterform comprises
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.