Optical device and method of manufacturing the same
US7977138B1 · kind B1 · utility
2Cited by
15References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 16, 2011 |
| Grant date | Jul 12, 2011 |
| Priority date | — |
| Expiry date | Feb 16, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10H20/855
Abstract
An optical device includes a semiconductor substrate (11) on which a light receiving part (12) (or a light emitting part) and electrodes (13) are formed, and a translucent plate (2) bonded on the light receiving part (12) with a translucent adhesive (5), the semiconductor substrate (11) having a plurality of convex portions (31) formed so as to separate the light receiving part (12) and the electrodes (13) and have proper gaps (32) therebetween.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.