Image display device and display method for image display device
摘要
說明書
Drive line switching unit 34 switches the pixel row in which the data voltage is written for each frame based on the determination result of determination unit 32. Drive line switching unit 34 decides that the writing line in the frame and the correlation line having the correlation with the writing line are the pixel rows in which the data voltage is written in the frame. For example, it is assumed that drive line switching unit 34 decides that writing lines 22a1 to 22a4 and non-writing line 22b23 are the pixel rows in which the data voltage is written. Drive line switching unit 34 outputs a signal including the decided result to source drive controller 35 and gate drive controller 36.
Details of the operation in step S50 will be described below. The operation for the writing line will be described first.
Source drive controller 35 performs the data transfer on the writing line. As used herein, the data transfer means that the image data and control signals corresponding to the writing line is output to source driver 24 to supply the data voltage to the writing line. Gate drive controller 36 performs the writing pulse control. The writing pulse control means that source driver 24 outputs the control signal to gate driver 25 to supply the gate signal writing the data voltage corresponding to the image data acquired by the data transfer in the writing line. Consequently, the data voltage corresponding to the writing line is supplied to the writing line.
