Active matrix liquid crystal light valve with driver circuit

Claim 2

An active matrix liquid crystal light valve according to claim 1, wherein said voltage raising means has a first MOS transistor and a second MOS transistor, the gate and the source of said first MOS transistor are connected to a first output of said shift register, a first electrode of the capacitor is connected to a second output of said shift register, the gate of said second MOS transistor is connected to a third output of said shift register, the source of the same is connected to a resetting power supply line individually provided, and the drain of said first MOS transistor, a second electrode of said first capacitor and the drain of said second MOS transistor are connected to one another.

Claim 3

An active matrix liquid crystal light valve according to claim 1, wherein said voltage raising means has a fourth MOS transistor a fifth MOS transistor, a sixth MOS transistor, and a second capacitor, the source of said fourth MOS transistor is connected to a power supply line, the gate of the same is connected to a first output terminal of said shift register, the drain of said fourth MOS transistor, the source and the gate of said fifth MOS transistor, and the first electrode of said second capacitor are connected to each other, a second electrode of a second capacitor is connected to a second output terminal of said shift register, the source of said sixth MOS transistor is connected to a resetting power supply line, the gate of the same is connected to a third output terminal of said shift register, and the drain of said fifth MOS transistor and that of said sixth MOS transistor are connected to each other.

Claim 4

A liquid crystal display comprising liquid crystal display means, in which a plurality of cells each having liquid crystal and an active element are disposed in a matrix manner, and a drive circuit for operating said display means, wherein said drive circuit includes a switch for transferring signals to be supplied to a plurality of said cells, a shift register for generating a shift pulse, a voltage raising circuit for raising the voltage of said shift pulse of said shift register, and the output from said voltage raising circuit is supplied to said switch, so that said switch is operated.

Claim 5

An image information processing apparatus comprising: liquid crystal display including liquid crystal display means, in which a plurality of cells each having liquid crystal and an active element are disposed in a matrix manner, and a drive circuit for operating said display means, wherein said drive circuit includes a switch for transferring image signals to be supplied to a plurality of said cells, a shift register for generating a shift pulse, a voltage raising circuit for raising the voltage of said shift pulse of said shift register, and the output from said voltage raising circuit is supplied to said switch, so that said switch is operated, and individual image signal supply means for supplying said image signal so as to be received by said liquid crystal display means.

Claim 6

An image information processing apparatus according to claim 5 further comprising an image sensor for generating information which is the base of said image signal.

Claim 7

An image information processing apparatus according to claim 6 further comprising recording means for recording information, which corresponds to said image signal, to a recording medium.

Claim 8

A liquid crystal display comprising liquid crystal display means, in which a plurality of cells each having liquid crystal and an active element are disposed in a matrix manner, and a drive circuit for operating said display means, wherein said drive circuit includes a switch array for transferring image signals to be supplied to a plurality of said cells, and a pulse generating circuit for generating time sequential pulses for sequentially operating said switch array, and a plurality of signal lines are provided which supply said signals to said switch array so that said time sequential pulses are supplied to said switch array while at least partially overlapping said time sequential pulses.

Claim 9

A liquid crystal display according to claim 8, wherein said signals are a plurality of color decomposition signals.

Claim 10

A liquid crystal display according to claim 8, wherein said pulse generating circuit includes a shift register for generating shift pulses and a voltage raising circuit for raising the voltage of said shift pulse so as to form said time sequential pulse.

Claim 11

An image information processing apparatus comprising liquid crystal display means, in which a plurality of cells each having liquid crystal and an active element are disposed in a matrix manner, and a drive circuit for operating said display means, wherein said drive circuit includes a switch array for transferring image signals to be supplied to a plurality of said cells, and a shift register for generating shift pulses for sequentially operating said switch array, a plurality of signal lines are provided which supply said signals to said switch array, and said image information apparatus has liquid crystal display means for supplying said shift pulse to said switch array while at least partially time sequentially overlapping said shift pulses and individual image signal supply means for applying said image signal so as to be received by said liquid crystal display means.

Claim 12

An image information processing apparatus according to claim 11 further comprising an image sensor for generating information which is the base of said image signal.

Claim 13

An image information processing apparatus according to claim 11 or 12 further comprising recording means for recording information, which corresponds to said image signal, to a recording medium.