Display device

A display device comprising:

• a display panel including a display area in which an image is displayed, and a non-display area in which no image is displayed;
• a first line disposed in the display area;
• a second line disposed in the display area;
• a third line disposed in the display area, wherein the first line is disposed between the second line and the third line, and the first line, the second line, and the third line extend along a first direction;
• a connection line disposed in the non-display area and connected to the first line;
• a first switching line disposed in the non-display area;
• a first switching component disposed in the non-display area and including a first gate electrode that is connected to the first switching line, a first source electrode that is connected to one of the first line or the connection line, and a first drain electrode that is connected to the second line;
• a second switching line disposed in the non-display area;
• a second switching component disposed in the non-display area and including a second gate electrode that is connected to the second switching line, a second source electrode that is connected to one of the first line or the connection line, and a second drain electrode that is connected to the third line;
• and
• a signal supply section disposed in the non-display area and connected to the connection line, the first switching line, and the second switching line, the signal supply section including at least a first signal supply section that is disposed on the display panel, connected to the connection line, and configured to supply the image signal to the connection line, the signal supply section being configured to supply a switching signal, having a voltage higher than a threshold voltage of the first switching component and the second switching component, to the first switching line and the second switching line at different timings,
• wherein:
• the first line, the second line, the third line, the connection line, the first switching line, the second switching line, the first switching component, and the second switching component are disposed on the display panel,
• the first switching component includes first constituent switching components, and the second switching component includes second constituent switching components,
• a first switching component of the first constituent switching components, defined as a one-side first switching component, and a second switching component of the second constituent switching components, defined as a one-side second switching component, are defined as a first pair of first and second switching components, and
• a second one of the first constituent switching components, defined as another-side first switching component, and a second one of the second constituent switching components, defined as another-side second switching component, are defined as a second pair of first and second switching components,
• the first pair of first and second switching components and the second pair of first and second switching components are disposed on the display panel so as to sandwich the display area with respect to the first direction,
• the first signal supply section is disposed on a same side as the first pair of first and second switching components on the display panel,
• the first source electrode of the one-side first switching component is defined as a one-side first source electrode, and the second source electrode of the one-side second switching component is defined as a one-side second source electrode,
• the connection line is connected to the one-side first source electrode and the one-side second source electrode,
• the second pair of first and second switching components is disposed on an opposite side from the first signal supply section with respect to the display area, in the first direction,
• the first source electrode of the other-side first switching component is defined as an other-side first source electrode, and the second source electrode of the other-side second switching component is defined as an other-side second source electrode, and
• the first line is connected to the other-side first source electrode and the other-side second source electrode.

A display device comprising:

• a display panel including a display area in which an image is displayed, and a non-display area in which no image is displayed;
• a first line disposed in the display area;
• a second line disposed in the display area;
• a third line disposed in the display area, wherein the first line is disposed between the second line and the third line;
• a connection line disposed in the non-display area and connected to the first line;
• a first switching line disposed in the non-display area;
• a first switching component disposed in the non-display area and including a first gate electrode that is connected to the first switching line, a first source electrode that is connected to one of the first line or the connection line, and a first drain electrode that is connected to the second line;
• a second switching line disposed in the non-display area;
• a second switching component disposed in the non-display area and including a second gate electrode that is connected to the second switching line, a second source electrode that is connected to one of the first line or the connection line, and a second drain electrode that is connected to the third line;
• and
• a signal supply section disposed in the non-display area and connected to the connection line, the first switching line, and the second switching line,
• the signal supply section being configured to supply an image signal to the connection line and to supply a switching signal, having a voltage higher than a threshold voltage of the first switching component and the second switching component, to the first switching line and the second switching line at different timings,
• wherein:
• the signal supply section is configured to initially supply the switching signal to the first switching line with supplying the image signal to the connection line, and to supply the switching signal to the second switching line with supplying the image signal to the connection line, and thereafter, to supply the image signal to the connection line without supplying the switching signal to the first switching line and the second switching line.