Patent ID: 9741303
Date: 2017-08-22
CPC Classifications: G09G

Claim:
1. A display apparatus comprising: a display panel including a gate line, a data line and a storage line, and displaying an image; a gate driving part configured to output a gate signal to the gate line; a data driving part configured to output a data signal based on an image data of the image to the data line; and a voltage providing part configured to apply an alternating current voltage to the storage line, wherein a polarity of a data voltage output as the data signal is changed each frame period of a plurality of frame periods, the plurality of frame periods includes a first frame period and a second frame period subsequent to the first frame period, the first frame period includes a positive polarity charging period and a first blank period subsequent to the positive polarity charging period, the second frame period includes a negative polarity charging period and a second blank period subsequent to the negative polarity charging period, and the data voltage has a first level of a positive polarity during the positive polarity charging period, has a second level of a negative polarity during the negative polarity charging period, and has the first level during the first blank period and the second blank period.