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US 2003/0189540 A1Published application
Amplifier circuit and liquid-crystal display unit using the same
OwnerTetsuro Itakura, Takeshi Shimainventors
Life of this patent
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Abstract
An amplifier circuit comprising an input stage and an output stage which are cascade-connected between a signal input terminal to which an input signal is input and a signal output terminal to which a capacitive load is connected and which includes at least an input amplification stage and an output amplification stage, and a resistor circuit including at least a resistor inserted between the output terminal of the output amplification stage and the signal output terminal.
Claims34
An amplifier circuit comprising:
- amplification stages cascade-connected between a signal input terminal to which an input signal is supplied and a signal output terminal to which a capacitive load is connected and including at least an input amplification stage and an output amplification stage;
- and
- a resistor circuit including at least a resistor inserted between the output terminal of said output amplification stage and said signal output terminal.
A liquid-crystal display unit comprising:
- a liquid-crystal display including pixels, signal lines for selectively applying a signal voltage according to an image signal to each of said pixels, and scanning lines intersecting the signal lines;
- a driving circuit for driving said signal lines according to an image signal;
- and
- a selector circuit for selecting said scanning lines in sequence, wherein
- said driving circuit includes an amplifier circuit comprising amplification stages that are cascade-connected between a signal input terminal to which an input signal is supplied and a signal output terminal to which a capacitive load is connected and that includes at least an input amplification stage and an output amplification stage, and a resistor circuit including at least a resistor inserted between the output terminal of said output amplification stage and said signal output terminal.
2 more elements
Dependencies are inferred from the claim text.