Active matric drive liquid crystal display device using polycrystalline silicon pixel electrodes
US5245452A · kind A · utility
37Cited by
12References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 21, 1989 |
| Grant date | Sep 14, 1993 |
| Priority date | — |
| Expiry date | Jun 21, 2009 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2202/104
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An image display device includes thin film transistors and pixel electrodes arranged in matrix form on a substrate. A semiconductor layer forming a channel region of the thin film transistor also serves as the pixel electrode, thereby making the structure of the device simple and facilitating fabrication thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.