Patent ID: 11899880
Assignee: JAPAN DISPLAY INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 7:
8. The liquid crystal display device according to claim 7, further comprising:
a plurality of scanning lines to which the pixels are coupled, wherein
a period from a selection timing of the scanning line to which the pixel is coupled to the detection timing of the detected capacitance value is defined as a first period,
a period from the selection timing of the scanning line to which the pixel is coupled to when the liquid crystal capacitance value reaches the capacitance value corresponding to a gradation value of the pixel is defined as a second period, and
the detection circuit determines, when the first period is equal to or longer than the second period, the capacitance value corresponding to the gradation value of the pixel to be the liquid crystal capacitance value of the pixel at the detection timing.