Abstract: A display device includes: a base layer; a circuit layer on the base layer; and an element layer on the circuit layer and including a plurality of light emitting elements and a photo-sensing element, wherein the plurality of light emitting elements include: a first emission layer configured to emit a first color light; a second emission layer configured to emit a second color light different from the first color light; and a third emission layer configured to emit a third color light different from the first color light and the second color light, and the photo-sensing element includes a photoelectric conversion layer overlapping at least any one of a part of the first emission layer, a part of the second emission layer, or a part of the third emission layer.

Abstract: A display device includes first and second unit pixels adjacent to each other in a first direction. Each of the first and second unit pixels includes a first group disposed in a first row and a second group disposed in a second row spaced apart from the first row. The first group includes a first light emitting area emitting a first light, and a second light emitting area emitting a second light. The second group includes a light receiving area and third and fourth light emitting areas spaced apart from each other with the light receiving area interposed therebetween and emitting the third light. The fourth light emitting area of the first unit pixel and the third light emitting area of the second unit pixel are spaced apart from each other by a distance from about 25 micrometers to about 100 micrometers in the first direction.

Abstract: Provided is a display device including a base layer on which a pixel region, a sensor region, and a peripheral region adjacent to the pixel region and the sensor region are defined, an element layer including a light emitting element having a light emitting layer disposed in the pixel region, and including a light sensing element having a photoelectric conversion layer disposed in the sensor region, a light blocking pattern disposed on the element layer and overlapping a portion of the peripheral region, and an optical pattern disposed on the light blocking pattern, wherein at least a portion of the optical pattern overlaps the photoelectric conversion layer on a plane. Accordingly, the display device of an embodiment may sense the biometric information of a user more precisely.

Abstract: A display device includes a substrate and first to third light-emitting elements disposed on the substrate, each being configured to emit light in a different wavelength band. Each of the first to third light-emitting elements includes a first electrode, a light-emitting layer, and a second electrode. The third light-emitting element further includes at least one light-emitting structure layer disposed between the first electrode and the second electrode and including at least one light-emitting layer. The first light-emitting element and the second light-emitting element are electrically connected with a first driving power line configured to supply a first driving power voltage. The third light-emitting element is electrically connected with a second driving power line configured to supply a second driving power voltage. The second driving power voltage may have a value greater than that of the first driving power voltage.

Abstract: A display device includes: a base layer including a light emitting area, a sensing area, and a non-light-emitting area disposed between the light emitting area and the sensing area; a light emitting element disposed in the light emitting area; an optical sensing element disposed in the sensing area; a capping layer disposed on the light emitting element and the optical sensing element and overlapping the light emitting area, the sensing area, and the non-light-emitting area; an inorganic layer disposed on the capping layer and including a first opening overlapping the sensing area; and a thin film encapsulation layer disposed on the inorganic layer and including a first encapsulation inorganic layer, an encapsulation organic layer disposed on the first encapsulation inorganic layer, and a second encapsulation inorganic layer disposed on the encapsulation organic layer.

Abstract: A display device includes: a display panel to display an image; and a light blocking layer over the display panel. The display panel includes: a base layer; and an element layer over the base layer, the element layer including a light emitting element, a light receiving element, and an element defining film between the light emitting element and the light receiving element. The light blocking layer includes: a light blocking portion overlapping with the element defining film in a plan view, the light blocking portion having a first light blocking opening overlapping with the light emitting element, and a second light blocking opening overlapping with the light receiving element; and a protrusion protruding from the light blocking portion toward the element defining film.

Abstract: A display device includes a display module and a window disposed on the display module. The display module includes a base layer, a light emitting element disposed on the base layer, an optical sensing element disposed on the base layer, a thin film encapsulation layer that covers the light emitting element and the optical sensing element, an insulating layer disposed on the thin film encapsulation layer, a light blocking pattern disposed on the insulating layer, and a color filter disposed on the insulating layer. The insulating layer includes a first area that overlaps the light emitting element and a second area that overlaps the optical sensing element, and the second area has a thickness greater than a thickness in the first area. The light blocking pattern includes a first opening that corresponds to the light emitting element and a second opening that corresponds to the optical sensing element.

Abstract: A display device includes: a base layer; a display element layer on the base layer, and including a light emitting element, a light detection element, and a photovoltaic element adjacent to one another; a light shielding layer on the display element layer, and having a plurality of opening parts; and a color filter layer on the display element layer, and covering the plurality of opening parts. The light detection element and the photovoltaic element are located at the same layer as each other, the light detection element is to detect an external input based on incident light from the outside, and the photovoltaic element is to generate electrical energy based on the incident light.

Abstract: Disclosed is an electronic device which includes a base layer having a display area and a non-display area defined therein, a circuit layer disposed on the base layer, an element layer that is disposed on the circuit layer and that includes light emitting elements and light receiving elements disposed to correspond to the display area, and a wavelength conversion layer that is disposed on the element layer and that overlaps some of the light receiving elements.

Abstract: A display device includes a circuit layer and an element layer including a light-emitting element, a light sensing element, and an element defining layer. The light-emitting element includes a pixel anode electrode, a pixel hole injection layer disposed on the pixel anode electrode, an emissive layer disposed on the pixel hole injection layer, and a pixel cathode electrode disposed on the emissive layer. The light sensing element includes a sensing anode electrode, a sensing hole injection layer disposed on the sensing anode electrode, a photoelectric conversion layer disposed on the sensing hole injection layer, and a sensing cathode electrode disposed on the photoelectric conversion layer. The pixel hole injection layer and the sensing hole injection layer are electrically insulated from each other, and the pixel cathode electrode and the sensing cathode electrode are electrically connected with each other.

Abstract: A display device including: a display layer including a light emitting device, a photo-detector, and a dummy device; and a circuit layer including a pixel driving part, which is connected to the light emitting device, and a sensor driving part which is connected to the photo-detector, wherein the light emitting device and the dummy device are overlapped with the pixel driving part, and wherein the photo-detector is overlapped with the sensor driving part.

Abstract: A light sensing pixel of a display device includes a first organic photodiode; a second organic photodiode; and a sensing pixel circuit configured to perform a light sensing operation using the first organic photodiode in response to a first transfer signal, and to perform a light sensing operation using the second organic photodiode in response to a second transfer signal.

Abstract: A display device includes a base substrate, a light emitting element layer including a central non-emitting area, an emitting area surrounding the central non-emitting area, and a peripheral non-emitting area surrounding the emitting area, an encapsulation layer covering the light emitting element layer, and a light blocking layer on the encapsulation layer. The light blocking layer includes a first light blocking layer defining a first opening overlapping the emitting area, and a second light blocking layer in the first opening and spaced apart from the first light blocking layer.

Abstract: A display device includes a first pixel that includes a first pixel driving circuit and a first light emitting element, a second pixel that includes a second pixel driving circuit and a second light emitting element, a sensor that includes a sensor driving circuit and a light detection element, a first data line that extends in a first direction and is electrically connected to the first pixel, a second data line that extends in the first direction and is electrically connected to the second pixel, and a readout line that extends in the first direction and is electrically connected to the sensor. The readout line is disposed on a different layer from at least one of the first data line and the second data line.

Abstract: A display device includes a first pixel that includes a first pixel driving circuit and a first light emitting element, a second pixel that includes a second pixel driving circuit and a second light emitting element, a sensor that includes a sensor driving circuit and a light detection element, a first data line that extends in a first direction and is electrically connected to the first pixel, a second data line that extends in the first direction and is electrically connected to the second pixel, and a readout line that extends in the first direction and is electrically connected to the sensor. The readout line is disposed on a different layer from at least one of the first data line and the second data line.

Abstract: A display device including: a display layer including a light emitting device, a photo-detector, and a dummy device; and a circuit layer including a pixel driving part, which is connected to the light emitting device, and a sensor driving part which is connected to the photo-detector, wherein the light emitting device and the dummy device are overlapped with the pixel driving part, and wherein the photo-detector is overlapped with the sensor driving part.

Abstract: A display device includes: a display panel including a light emitting element and a photosensitive element; an input sensor comprising a sensing electrode on the display panel; and an anti-reflection layer on the input sensor. The anti-reflection layer includes: a light shielding pattern having a first opening corresponding to the light emitting element and a second opening corresponding to the photosensitive element. The sensing electrode includes a plurality of line portions, the plurality of line portions includes a first line portion overlapping the light shielding pattern and arranged between the first opening and the second opening on a plane. A distance between the first line portion and an edge of the second opening is less than a distance between the first line portion and an edge of the first opening.

Abstract: In a method of controlling a display device, the display device including a display panel in which a display area is defined and including a plurality of pixels and a plurality of sensors, and an input sensing layer on the display panel and sensing an external input, the method includes allowing a first pixel of a first sensing area to emit a light, sensing first biometric information, matching the first biometric information with stored first authentication information, allowing a second pixel of a second sensing area to emit a light, sensing second d biometric information, matching the second biometric information with stored second authentication information, and driving the display panel.

Abstract: A display device includes: a base layer; a display element layer on the base layer, and including a light emitting element, a light detection element, and a photovoltaic element adjacent to one another; a light shielding layer on the display element layer, and having a plurality of opening parts; and a color filter layer on the display element layer, and covering the plurality of opening parts. The light detection element and the photovoltaic element are located at the same layer as each other, the light detection element is to detect an external input based on incident light from the outside, and the photovoltaic element is to generate electrical energy based on the incident light.

Abstract: A display device includes a first pad group including first pads spaced apart in a first direction, a second pad group spaced apart from the first pad group in a second direction crossing the first direction, and including second pads spaced apart in the first direction, inspection lines between the first pads, extending in the second direction, spaced apart in the first direction, and respectively connected to the second pads, and a dummy pad between adjacent ones of the inspection lines.