Flat panel display device and method for manufacturing the same
US6559477B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 28, 2001 |
| Grant date | May 6, 2003 |
| Priority date | — |
| Expiry date | Sep 28, 2021 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10D86/60
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A flat panel display device comprising a thin film semiconductor switching element formed on a surface of a substrate, a display electrode connected with the switching element, a semiconductor layer for auxiliary capacity which is electrically connected with the display electrode, a dielectric layer formed on a surface of the semiconductor layer for auxiliary capacity, and a metal layer formed on a surface of the dielectric layer, wherein the auxiliary capacity is constituted by the semiconductor layer for auxiliary capacity, the dielectric layer, and the metal layer, and the semiconductor layer for auxiliary capacity is implanted all over the surface thereof with a high concentration of impurity ion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.