Plastics optical component and method for manufacturing the same
US9360666B2 · kind B2 · utility
3Cited by
7References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 20, 2013 |
| Grant date | Jun 7, 2016 |
| Priority date | — |
| Expiry date | Aug 9, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24983
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A plastic optical component includes a base member made of a first plastic, and a covering member disposed over a surface of the plastic member. The covering member is made of a second plastic. The water absorption of the first plastic is lower than the water absorption of the second plastic.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.