Method for fabricating a photosensitive device
US9923106B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | May 12, 2014 |
| Grant date | Mar 20, 2018 |
| Priority date | — |
| Expiry date | May 12, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/52
Abstract
A method for fabricating a photosensitive device, comprising: a first step of preparing, on a substrate, at least a first photosensitive portion, active within a range of wavelengths, the first portion being surrounded by a second portion that is inactive. A material, covering the first portion, is selectively arranged into a hydrophilic layer by an electrochemical process. The second portion comprises a hydrophobic material on an upper surface opposite the substrate. The method further comprises the following steps: spraying on the upper surfaces of the first and second portions a liquid comprising a transparent material, and forming a converging lens containing the material, above the first portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.