Display apparatus, method for fabricating display apparatus, display module, and electronic apparatus

A display apparatus comprising, over a substrate having a visible-light-transmitting property, a first light-emitting element, a second light-emitting element adjacent to the first light-emitting element, a light-receiving element adjacent to the second light-emitting element, a first organic layer provided between the second light-emitting element and the light-receiving element, and a second organic layer provided between the first light-emitting element and the second light-emitting element,

• wherein the first light-emitting element comprises a first pixel electrode, a first light-emitting layer over the first pixel electrode, and a common electrode over the first light-emitting layer,
• wherein the second light-emitting element comprises a second pixel electrode, a second light-emitting layer over the second pixel electrode, and the common electrode over the second light-emitting layer,
• wherein the light-receiving element comprises a third pixel electrode, a photoelectric conversion layer over the third pixel electrode, and the common electrode over the photoelectric conversion layer,
• wherein the common electrode is provided over the first organic layer and the second organic layer,
• wherein the common electrode has a visible-light-transmitting property, and
• wherein transmittance of at least one of red light, green light, and blue light through the first organic layer is lower than the transmittance of the light in the second organic layer.

A method for fabricating a display apparatus comprising the steps of:

• forming a first pixel electrode, a second pixel electrode, and a third pixel electrode over a substrate with a visible-light-transmitting property;
• forming a first light-emitting film over the substrate and the first to third pixel electrodes;
• forming a first sacrificial film over the first light-emitting film;
• processing the first light-emitting film and the first sacrificial film to form a first light-emitting layer and a first sacrificial layer over the first light-emitting layer;
• forming a second light-emitting film over the substrate, the second pixel electrode, the third pixel electrode, and the first sacrificial layer;
• forming a second sacrificial film over the second light-emitting film;
• processing the second light-emitting film and the second sacrificial film to form a second light-emitting layer adjacent to the first light-emitting layer and a second sacrificial layer over the second light-emitting layer;
• forming a photoelectric conversion film over the substrate, the third pixel electrode, the first sacrificial layer, and the second sacrificial layer;
• forming a third sacrificial film over the photoelectric conversion film;
• processing the photoelectric conversion film and the third sacrificial film to form a photoelectric conversion layer adjacent to the second light-emitting layer and a third sacrificial layer over the photoelectric conversion layer;
• forming a first organic layer between the second light-emitting layer and the photoelectric conversion layer;
• forming a second organic layer between the first light-emitting layer and the second light-emitting layer, wherein transmittance of light with a specific wavelength being at least part of the visible light wavelength in the second organic layer is higher than transmittance of light with the specific wavelength in the first organic layer;
• removing at least part of the first to third sacrificial layer;
• and
• forming a common electrode with a visible-light-transmitting property over the first light-emitting layer, the second light-emitting layer, the photoelectric conversion layer, the first organic layer, and the second organic layer.

A method for fabricating a display apparatus comprising the steps of:

• forming a first pixel electrode, a second pixel electrode, and a third pixel electrode over a substrate with a visible-light-transmitting property;
• forming a first light-emitting film over the substrate and over the first to third pixel electrodes;
• forming a first sacrificial film over the first light-emitting film;
• processing the first light-emitting film and the first sacrificial film to form a first light-emitting layer and a first sacrificial layer over the first light-emitting layer;
• forming a second light-emitting film over the substrate, the second pixel electrode, over the third pixel electrode, and the first sacrificial layer;
• forming a second sacrificial film over the second light-emitting film;
• processing the second light-emitting film and the second sacrificial film to form a second light-emitting layer adjacent to the first light-emitting layer and a second sacrificial layer over the second light-emitting layer;
• forming a photoelectric conversion film over the substrate, the third pixel electrode, the first sacrificial layer, and the second sacrificial layer;
• forming a third sacrificial film over the photoelectric conversion film;
• processing the photoelectric conversion film and the third sacrificial film to form a photoelectric conversion layer adjacent to the second light-emitting layer and a third sacrificial layer over the photoelectric conversion layer;
• forming a first organic layer between the second light-emitting layer and the photoelectric conversion layer;
• forming a second organic layer between the first light-emitting layer and the second light-emitting layer, wherein the second organic layer has transmittance of at least one of red light, green light, and blue light higher than the transmittance of the light through the first organic layer;
• removing at least part of the first to third sacrificial layer;
• and
• forming a common electrode with a visible-light-transmitting property over the first light-emitting layer, the second light-emitting layer, the photoelectric conversion layer, the first organic layer, and the second organic layer.