Patent ID: 11900889
Assignee: LG DISPLAY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 13:
14. A display device, comprising:
a display panel where a plurality of pixels are disposed;
a timing controller configured to output a sensing pulse through a first sensing line for determining moisture permeation in the plurality of pixels;
a plurality of source integrated circuits configured to receive the sensing pulse and output a plurality of delay pulses to the timing controller,
wherein the timing controller is configured to compare timings of the plurality of delay pulses in a normal state and a defective state, to generate data reflecting the moisture permeation, to compensate for the video data signal based on the generated data reflecting the moisture permeation and configured to output a compensated video signal to the first source integrated circuit through a first feedback line, and
wherein the plurality of source integrated circuits are configured to output a data voltage to the plurality of pixels in accordance with the compensated video data signal.