Emitter, emitting device, display panel, and display device

A display panel, comprising:

• a plurality of pixels which are disposed in the form of an array;
• a first scanning electrode and a second scanning electrode which are provided corresponding to each row;
• and
• a signal electrode which is provided corresponding to each column,
• wherein:
• each of said plurality of pixels includes:
• a diode active element, having a first terminal and a second terminal, which is adapted to switch between the first terminal and the second terminal;
• a diode emitting element having a first terminal and a second terminal;
• wherein the diode emitting elements is an organic EL;
• and a capacitor having a first terminal and a second terminal, and
• in each pixel, the respective first terminals of the diode active element, the diode emitting element, and the capacitor are directly connected to one another at a common terminal, and a forward direction of the diode emitting element and a forward direction of the diode active element coincide each other between the second terminal of the diode emitting element and the second terminal of the diode active element, and
• the signal electrode is connected to a signal side connecting line and is connected to the second terminal of the diode active element of a pixel of the corresponding column, and
• the first scanning electrode is connected to a first scanning side connecting line and is connected to the second terminal of the diode emitling element of a pixel of the corresponding row, and
• the second scanning electrode is connected to a second scanning side connecting line and is connected to the second terminal of the capacitor of a pixel of the corresponding row, and
• potentials are individually set for the respective second terminals of the active element, the diode emitting element, and the capacitor via the respective connecting lines, while controlling a switching operation of the active element, so as to control charging and discharging of the capacitor so that the diode emitting element emits light.

A display panel, comprising:

• a plurality of pixels which are disposed in the form of an array;
• a common electrode which is common to all of said plurality of pixels;
• a first scanning electrode and the second scanning electrode which are provided corresponding to each row;
• and
• a signal electrode which is provided corresponding to each column,
• wherein:
• each of said plurality of pixels includes:
• a transistor active element having a first terminal, a second terminal, and a third terminal, switching between the first terminal and the second terminal being controlled by a potential set for the third terminal;
• a diode emitting element having a first terminal and a second terminal, wherein the diode emitting element is an organic EL;
• and a capacitor having a first terminal and a second terminal, and
• in each pixel, the respective first terminals of the transistor active element, the diode emitting element, and the capacitor are directly connected to one another at a common terminal,
• the common electrode is connected to the second terminal of the capacitor of each pixel,
• the second scanning electrode is connected to a second scanning side connecting line and is connected to the third terminal of the transistor active element of a pixel of the corresponding row,
• the first scanning electrode is connected to a first scanning side connecting line and is connected to the second terminal of the diode emitting element of a pixel of the corresponding row, and
• the signal electrode is connected to a signal side connecting line and is connected to the second terminal of the transistor active element of a pixel of the corresponding row.

A display panel, comprising:

• a plurality of pixels which are disposed in the form of an array;
• a common electrode which is common to all of the plurality of pixels;
• a first scanning electrode and a second scanning electrode which are provided corresponding to each row;
• and
• a signal electrode which is provided corresponding to each column,
• wherein:
• each of said plurality of pixels includes:
• a transistor active element having a first terminal, a second terminal, and a third terminal, switching between the first terminal and the second terminal being controlled by a potential set for the third terminal;
• a diode emitting element having a first terminal and a second terminal, wherein the diode emitting element is an organic EL;
• and a capacitor having a first terminal and a second terminal, and
• in each pixel, the respective first terminals of the transistor active element, the diode emitting element, and the capacitor are connected to one another at a common terminal,
• the common electrode is connected to the second terminal of the diode emitting element of each pixel,
• the second scanning electrode is connected to a signal side connecting line and is connected to the third terminal of the transistor active element of a pixel of the corresponding row,
• the first scanning electrode is connected to a signal side connecting line and is connected to the second terminal of the capacitor of a pixel of the corresponding row, and
• the signal electrode is connected to a signal side connecting line and is connected to the second terminal of the transistor active element of a pixel of the corresponding row.