Electronic digital logic circuitry – Interface – Supply voltage level shifting
Reexamination Certificate
2006-02-21
2006-02-21
Tan, Vibol (Department: 2819)
Electronic digital logic circuitry
Interface
Supply voltage level shifting
C326S080000, C326S068000, C326S062000, C326S063000, C327S333000, C345S100000
Reexamination Certificate
active
07002373
ABSTRACT:
A circuit for converting voltage levels for a liquid crystal display panel that comprises a signal including a first state of a first voltage level and a second state of a second voltage level, a first power supply providing the first voltage level, a first high-voltage transistor including a gate electrode coupled to the first power supply, a first electrode receiving the signal, and a second electrode coupled to a node, a second power supply providing a third voltage level, and a second high-voltage transistor including a first electrode coupled to the second power supply and a second electrode coupled to the node, wherein a voltage level at the node is pulled to approximately the third voltage level in response to the first state of the signal, and pulled to approximately the second voltage level in response to the second state of the signal.
REFERENCES:
patent: 6359493 (2002-03-01), Satomi
patent: 6384643 (2002-05-01), Grose et al.
patent: 6445226 (2002-09-01), Taniguchi
patent: 2002/0135555 (2002-09-01), Yang et al.
Finnegan Henderson Farabow Garrett & Dunner L.L.P.
Tan Vibol
Winbond Electronics Corporation
LandOfFree
TFT LCD gate driver circuit with two-transistion output... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with TFT LCD gate driver circuit with two-transistion output..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and TFT LCD gate driver circuit with two-transistion output... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3708047