Patent ID: 11874543
Assignee: SHARP DISPLAY TECHNOLOGY CORPORATION
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 13:
14. The liquid crystal display device according to claim 13, further comprising:
a polarity switching circuit that includes the plurality of pixel transistors and is configured to switch a polarity of a voltage applied to the plurality of pixel electrodes at a predetermined interval,
wherein the polarity switching circuit is constituted by a plurality of polarity controllers respectively corresponding to the plurality of pixel wiring lines,
each of the plurality of polarity controllers includes a first pixel transistor and a second pixel transistor for which an on/off state changes in a mutually inverted manner based on a data signal output from a corresponding latch circuit,
a first voltage and a second voltage, of which a voltage level changes in a mutually inverted manner between a first level and a second level at the predetermined interval, are applied to each of the plurality of polarity controllers,
when the first pixel transistor is in the on state, the first voltage is applied to a corresponding pixel electrode via a corresponding pixel wiring line, and
when the second pixel transistor is in the on state, the second voltage is applied to the corresponding pixel electrode via the corresponding pixel wiring line.