Color solid-state imager
US4412236A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Aug 21, 1980 |
| Grant date | Oct 25, 1983 |
| Priority date | — |
| Expiry date | Aug 21, 2000 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10F39/8053
Abstract
A color solid-state imager comprising a semiconductor body which has a photoelectric conversion function and which includes at least photosensitive elements and switching elements, and predetermined color filters which are formed on the body; characterized in that a light absorbing layer is disposed at least over a vicinity of an output terminal of each switching element. The contours of the color filters can be accurately formed, and unnecessary light can be intercepted to stabilize the electrical characteristics of the solid-state imager.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.