Shift register using M.I.S. transistors of like polarity
US6052426A · kind A · utility
101Cited by
4References
38Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 28, 1997 |
| Grant date | Apr 18, 2000 |
| Priority date | — |
| Expiry date | Mar 28, 2017 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2320/0209
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The subject of the present invention is a shift register for an LCD, the stages of which use the Boostrap [sic] effect and can contain just three M.I.S. transistors, as well as enhancements to this circuit with four or seven MIS transistors. The advantages are the low number of components used, the increase in the lifetime of the shift register and the possibility of working with control signals having an amplitude of 5 or 10 v below that of the output signals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.