Display device, method of laying out light emitting elements, and electronic device
Disclosed herein is a display device in which light emitting elements of a plurality of colors including a light emitting element emitting blue light are formed in each pixel on a substrate on which a transistor is formed for each sub-pixel, and a plurality of pixels formed with sub-pixels of the plurality of colors as a unit are arranged in a form of a matrix, wherein relative positional relation between transistors of sub-pixels of respective light emission colors including blue light and a light emitting section of a light emitting element emitting the blue light is laid out such that distances between the transistors of the sub-pixels of the respective light emission colors including the blue light and the light emitting section of the light emitting element emitting the blue light are equal to each other for the respective colors.
1. An organic EL display device comprising:
a first light emitting section configured to emit a first color light;
a second light emitting section configured to emit a second color light;
a third light emitting section configured to emit a third color light;
a first subpixel circuit configured to drive the first light emitting section;
a second subpixel circuit configured to drive the second light emitting section; and
a third subpixel circuit configured to drive the third light emitting section,
wherein each of the first, second, and third subpixel circuits respectively includes a first transistor, a second transistor, and a first capacitance,
wherein the second transistor is configured to sample a signal voltage from a signal line to the first capacitance,
wherein the first transistor is configured to control a current from a power supply line to the corresponding light emitting section according to the signal voltage,
wherein the first light emitting section, the second light emitting section, and the third light emitting section is formed in a first shape, a second shape, and a third shape, respectively, and
wherein the first shape is a parallelogram.
2. The organic EL display device according to claim 1 , wherein the first light emitting section overlaps the second subpixel circuit.
3. The organic EL display device according to claim 1 , wherein each of the second shape and the third shape is a parallelogram.
4. The organic EL display device according to claim 1 ,
wherein the first light emitting section overlaps the second subpixel circuit and the third subpixel circuit,
wherein the second light emitting section overlaps the first subpixel circuit and the third subpixel circuit, and
wherein the third light emitting section overlaps the first subpixel circuit and the second subpixel circuit.
5. The organic EL display device according to claim 1 , wherein the first shape, the second shape, and the third shape are the same.
6. The organic EL display device according to claim 1 ,
wherein the first color light is blue,
wherein the first color light is green, and
wherein the first color light is red.
7. An organic EL display device comprising:
a first light emitting section configured to emit a first color light;
a second light emitting section configured to emit a second color light;
a third light emitting section configured to emit a third color light;
a first subpixel circuit configured to drive the first light emitting section;
a second subpixel circuit configured to drive the second light emitting section; and
a third subpixel circuit configured to drive the third light emitting section,
wherein each of the first, second, and third subpixel circuits includes a first transistor, a second transistor, and a first capacitance,
wherein the second transistor is configured to sample a signal voltage from a signal line to the first capacitance,
wherein the first transistor is configured to control a current from a power supply line to the corresponding light emitting section according to the signal voltage,
wherein each of the first light emitting section, the second light emitting section, and the third light emitting section is formed into a parallelogram.
8. The organic EL display device according to claim 7 , wherein the first light emitting section overlaps the second subpixel circuit.
9. The organic EL display device according to claim 7 , wherein each of the second shape and the third shape is a parallelogram.
10. The organic EL display device according to claim 7 ,
wherein the first light emitting section overlaps the second subpixel circuit and the third subpixel circuit,
wherein the second light emitting section overlaps the first subpixel circuit and the third subpixel circuit, and
wherein the third light emitting section overlaps the first subpixel circuit and the second subpixel circuit.
11. The organic EL display device according to claim 7 , wherein the first shape, the second shape, and the third shape are the same.
12. The organic EL display device according to claim 7 ,
wherein the first color light is blue,
wherein the first color light is green, and
wherein the first color light is red.
13. The organic EL display device according to claim 7 ,
wherein the first light emitting section, the second light emitting section, and the third light emitting section in a layout structure are inclined at a predetermined angle to a column direction.
14. The organic EL display device according to claim 13 ,
wherein the first light emitting section, the second light emitting section, and the third light emitting section are arranged along a row direction that differs from the column direction in the layout structure.
15. The organic EL display device according to claim 1 ,
wherein the first light emitting section, the second light emitting section, and the third light emitting section in a layout structure are inclined at a predetermined angle to a column direction.
16. The organic EL display device according to claim 15 ,
wherein the first light emitting section, the second light emitting section, and the third light emitting section are arranged along a row direction that differs from the column direction in the layout structure.