Anzeigegerät mit einem zweipoligen, eine Zinksulfidschicht enthaltenden Bauteil und Verfahren zu seiner Herstellung

摘要

A display apparatus including a plurality of pixel electrodes arranged in a matrix on a first substrate (1); a scanning line (2) for sending a signal to the plurality of pixel electrodes (5) for driving the plurality of pixel electrodes (5); a switching device for receiving the signal from the scanning line (2) and switching each of the plurality of pixel electrodes (5) into one of a conductive state and a non-conductive state in accordance with the signal; a counter electrode on a second substrate opposed to the first substrate (1); and a display medium layer (10) sandwiched between the first substrate and the second substrate. The switching device includes a two-terminal element (14) having a first electrode (4) which is a part of the scanning line; a zinc sulfide layer (3) on the first electrode, said zinc sulfide layer (3) having an I-V characteristic expressed by a continuous curve; and a second electrode (8) located on the zinc sulfide layer (3) and electrically connected to the pixel electrode.