Amorphous electronic matrix array for liquid crystal display

Claim 1

a display comprising: at least one pixel, said pixel formed on an insulating substrate and including at least two substantially parallel address leads; first and second diodes connected together with the cathode of said first diode electrically connected to the anode of said second diode, said diodes connected between said substantially parallel address leads with the anode of said first diode connected to one of said address leads and the cathode of said second diode connected to the other of said address leads; each of said diodes formed of a first layer of doped silicon alloy material, a layer of intrinsic amorphous silicon alloy material overlying said first doped layer, and a second doped layer of silicon alloy material overlying said intrinsic layer; said first and second doped silicon alloy layers being opposite in conductivity; said layers of silicon alloy material initially sequentially deposited over substantially the entire exposed surface area of said substrate and selected isolated regions thereof forming said diodes; a first conductive electrode electrically connected to the cathode of said first diode and the anode of said second diode; a second conductive electrode spaced with respect to said first electrode; and liquid crystal material disposed between said electrodes.