Methods of fabricating a microlens including selectively curing flowable, uncured optically trasmissive material
US7521296B2 · kind B2 · utility
15Cited by
195References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 20, 2006 |
| Grant date | Apr 21, 2009 |
| Priority date | — |
| Expiry date | Mar 2, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2924/12041
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Microlenses for directing radiation toward a sensor of an imaging device include a plurality of mutually adhered layers of cured optically transmissive material. Systems include at least one microprocessor and a substrate including an array of microlenses formed thereon in electrical communication with the at least one microprocessor. At least one microlens in the array includes a plurality of mutually adhered layers of cured optically transmissive material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.