| 摘要 |
A display device includes a display area in which pixels are arranged in a matrix, and an inspection area that is formed around the display area, and has an inspection pixel, in which the display area includes plural first electrodes that are disposed in the respective pixels, a light emitting organic layer that includes plural organic material layers having a light emitting layer, and a second electrode that covers the display area, and the inspection pixel includes an inspection first electrode electrically independent from the respective first electrodes, an inspection organic layer in which at least one light emitting layer of the plural organic material layers is continuous from the display area, and comes in contact with the inspection first electrode, and an inspection second electrode that is continuous from the second electrode, and comes in contact with the inspection organic layer. |
| 主权项 |
1. A display device, comprising:
a display area comprising pixels arranged in a matrix, the pixels each having a light emitting area from which light is emitted; an inspection area surrounding the display area, the inspection area having at least one inspection pixel; a plurality of first electrodes in respective pixels of the display area; a light emitting organic layer in electrical contact with each of the first electrodes of the plurality of first electrodes in the light emitting area, the light emitting organic layer comprises a plurality of organic material layers including a light emitting layer, and the light emitting layer extends from the display area to the inspection area across a boundary between the display area and the inspection area; a second electrode in the display area, in electrical contact wit the light emitting organic layer, and covering the display area; an inspection first electrode in the at least one inspection pixel, the inspection first electrodes being in a the same layer as the first electrodes the plurality of first electrodes, and the inspection first electrode is electrically independent from the first electrodes of the plurality of first electrodes; an inspection organic layer in the at least one inspection pixel, the inspection organic layer being a part of at least the light emitting layer of the organic material layers of the plurality of organic material layers, and in electrical contact with the inspection first electrode; and an inspection second electrode that is continuous from the second electrode, and is in electrical contact with the inspection organic layer, a peripheral circuit area located at an opposite side of the inspection area from the display area and in which a circuit using a metal line and a thin film transistor is arranged; and a blocking area located between the inspection area and the peripheral circuit area, and including an electrode layer, the electrode layer being continuous from the inspection second electrode, wherein, in the blocking area, only inorganic material layers are located between the electrode layer and an insulating substrate which is a base material. |
