Display apparatus

1. A display apparatus comprising:

a plurality of pixels arranged in a row-column configuration and divided into a plurality of units each including a plurality of rows;

a plurality of scanning signal lines configured to select one row out of the pixels;

a plurality of pixel signal lines configured to supply a plurality of pixel signals to the one row;

a control circuit configured to output an image signal in which the pixel signals are time-division multiplexed and a plurality of separation control signals for separating the pixel signals from the image signal; and

a separation circuit including a plurality of separation control signal lines supplied with the separation control signals and configured to separate the pixel signals from the image signal and output the pixel signals to the pixel signal lines based on the separation control signals,

wherein the control circuit switches ends to be supplied with the separation control signals between first ends and second ends of the separation control signal lines.

2. The display apparatus according to claim 1 ,

wherein the control circuit further switches the ends to be supplied with the separation control signals between the first ends and the second ends of the separation control signal lines in every one frame or a plurality of frames.

3. The display apparatus according to claim 1 ,

wherein the control circuit switches an inclination or a time constant of a rising edge and a falling edge of each of the separation control signals in each of the units.

4. The display apparatus according to claim 1 ,

wherein the control circuit outputs the separation control signals to the first ends of the separation control signal lines, measures a delay time of the separation control signal appearing at each of the second ends of the separation control signal lines, and sets an inclination or a time constant of a rising edge and a falling edge of each of the separation control signals based on the delay time.

5. The display apparatus according to claim 1 ,

wherein the control circuit is coupled with both the first end and the second end of each of the separation control signal lines, and

wherein the control circuit switches ends to be supplied with the separation control signals between first ends and second ends of the separation control signal lines at a predetermined timing.

6. A display apparatus comprising:

a plurality of pixels arranged in a row-column configuration and divided into a plurality of units each including a plurality of rows;

a plurality of scanning signal lines configured to select one row out of the pixels;

a plurality of pixel signal lines configured to supply a plurality of pixel signals to the one row;

a control circuit configured to output an image signal in which the pixel signals are time-division multiplexed and a plurality of separation control signals for separating the pixel signals from the image signal; and

a separation circuit including a plurality of signal lines supplied with the separation control signals and configured to separate the pixel signals from the image signal and output the pixel signals to the pixel signal lines based on the separation control signals,

wherein the control circuit switches an inclination or a time constant of a rising edge and a falling edge of each of the separation control signals in each of the units, and outputs the separation control signals to both ends of the signal lines.

7. A display apparatus comprising:

a plurality of pixels arranged in a row-column configuration and divided into a plurality of units each including a plurality of rows;

a plurality of scanning signal lines configured to select one row out of the pixels;

a plurality of pixel signal lines configured to supply a plurality of pixel signals to the one row;

a control circuit configured to output an image signal in which the pixel signals are time-division multiplexed and a plurality of separation control signals for separating the pixel signals from the image signal; and

a separation circuit including a plurality of signal lines supplied with the separation control signals and configured to separate the pixel signals from the image signal and output the pixel signals to the pixel signal lines based on the separation control signals,

wherein the control circuit outputs the separation control signals to first ends of the signal lines, measures a delay time of the separation control signal appearing at a second end of each of the signal lines, and sets an inclination or a time constant of a rising edge and a falling edge of each of the separation control signals based on the delay time.

8. The display apparatus according to claim 7 ,

wherein the control circuit refers to a table in which the delay time and an output current driving capability are associated with each other to set the output current driving capability corresponding to the delay time, thereby setting the inclination or the time constant of the rising edge and the falling edge of each of the separation control signals, and outputs the separation control signals to both ends of the signal lines.

9. The display apparatus according to claim 7 ,

wherein the control circuit refers to a table in which the delay time and an output current driving capability are associated with each other to set the output current driving capability corresponding to a half of the delay time, thereby setting the inclination or the time constant of the rising edge and the falling edge of each of the separation control signals, and outputs the separation control signals to the first end or the second end of the signal lines.

10. A display apparatus comprising:

a plurality of pixels including a plurality of rows;

a plurality of scanning signal lines configured to select one row out of the pixels;

a plurality of pixel signal lines configured to supply a plurality of pixel signals to the one row;

a control circuit configured to output an image signal in which the pixel signals are time-division multiplexed and a plurality of separation control signals for separating the pixel signals from the image signal; and

a separation circuit including a plurality of signal lines supplied with the separation control signals and configured to separate the pixel signals from the image signal and output the pixel signals to the pixel signal lines based on the separation control signals,

wherein the control circuit switches an inclination or a time constant of a rising edge and a falling edge of each of the separation control signals on a predetermined number of rows basis.

11. A display apparatus comprising:

a plurality of pixels including a plurality of rows;

a plurality of scanning signal lines configured to select one row out of the pixels;

a plurality of pixel signal lines configured to supply a plurality of pixel signals to the one row;

a control circuit configured to output an image signal in which the pixel signals are time-division multiplexed and a plurality of separation control signals for separating the pixel signals from the image signal; and

a separation circuit including a plurality of signal lines supplied with the separation control signals and configured to separate the pixel signals from the image signal and output the pixel signals to the pixel signal lines based on the separation control signals,

wherein the control circuit outputs the separation control signals to the first ends of the signal lines, measures a delay time of the separation control signal appearing at each of the second ends of the signal lines, and sets an inclination or a time constant of a rising edge and a falling edge of each of the separation control signals based on the delay time.