Photodetector array and a method of making same
US4745451A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 1, 1983 |
| Grant date | May 17, 1988 |
| Priority date | — |
| Expiry date | Jul 1, 2003 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10F77/306
Abstract
A photodetector array having reflector means positioned over the low response regions between elements of the array. Light incident on the reflector means is reflected into a high response region of the array. The invention also includes a method of forming the reflector means comprising the steps of forming wedge-shaped projections on the surface of a mold, coating the projections with a reflective material, filling the space between the coated projections with a transparent material and separating the mold from the material with the reflective layer adhered to the material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.