Black curable composition for wafer level lens and wafer level lens
US8975005B2 · kind B2 · utility
3Cited by
3References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 28, 2010 |
| Grant date | Mar 10, 2015 |
| Priority date | — |
| Expiry date | Sep 28, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B3/0031
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A black curable composition for a wafer level lens includes (A) a metal-containing inorganic pigment, (B) a polymerization initiator, and (C) a polymerizable compound. The (A) metal-containing inorganic pigment is preferably titanium black.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.