Photo detector device
US10347683B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 18, 2017 |
| Grant date | Jul 9, 2019 |
| Priority date | — |
| Expiry date | Sep 21, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10F77/1662
Abstract
A photo detector device is provided. The photo detector device includes a substrate, a first metal layer, a first interlayer dielectric layer, an active layer, a photodiode, and a second metal layer. The first metal layer is disposed on the substrate, wherein the first metal layer includes a gate line and a gate, and the gate is electrically connected to the gate line. The first interlayer dielectric layer is disposed on the first metal layer. The active layer is electrically insulated from the gate and partially overlaps the gate. The photodiode is disposed on the substrate. The second metal layer is disposed on the first interlayer dielectric layer, wherein the second metal layer includes a data line and a bias line, and the bias line is disposed on the photodiode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.