A display device is disclosed that includes a plurality of pixels and a plurality of code pixels. The pixels include light-emitting elements, which display an image. The code pixels are disposed in the same layer as the pixels and are adjacent to a reference point disposed between the pixels. The code pixels include infrared light-emitting elements, which emit infrared light. At least one of the code pixels, disposed in a particular direction from the reference point, emit the infrared light to provide a code pattern having position information.

A transparent display panel and a display panel. The transparent display panel includes a transparent display area. The transparent display area includes a plurality of first pixel units. Each of the first pixel units includes a plurality of first sub-pixels. Each of the first sub-pixels includes: a first electrode being light-transmitting; a first light-emitting structural block located on the first electrode; and a second electrode located on the first light-emitting structural block. At least one pixel driving circuit for driving the first sub-pixels to emit light is arranged outside of the transparent display area. A separating area is arranged between an area where the at least one pixel driving circuit is arranged and the transparent display area.

An electronic device includes a processor, a sensor module, and a display device. The display device includes a display panel including a normal display region in which first pixels are disposed, and a light transmission region in which second pixels are disposed, the light transmission region overlapping the sensor module, and a panel driver driving the display panel based on input image data received from the processor, and transferring light transmission region position information representing a position of the light transmission region to the processor. The processor performs a masking operation on the input image data for the light transmission region based on the light transmission region position information in a first mode.

Disclosed is a display device. The display device includes a display panel having a base layer, a circuit element layer disposed on the base layer, a display panel including a plurality of first pixels disposed in a first display area, and a plurality of second pixels disposed in a second display area adjacent to the first display area. The display device further includes a gate driver disposed in the second display area of the display panel and configured to drive the first and second pixels and a diffraction pattern layer including a plurality of second diffraction patterns disposed on the second pixels.

A display driver includes an image processing circuit and a driver circuit. The image processing circuit is configured to: receive input image data corresponding to an input image; generate first subpixel rendered data from a first part of the input image data for a first display region of a display panel using a first setting; and generate second subpixel rendered data from a second part of the input image data for a second display region of the display panel using a second setting different from the first setting. The first pixel layout is different than the second pixel layout. The driver circuit is configured to update the first display region of the display panel based at least in part on the first subpixel rendered data and update the second display region of the display panel based at least in part on the second subpixel rendered data.

A display device in which parasitic capacitance between wirings can be reduced is provided. Furthermore, a display device in which display quality is improved is provided. Furthermore, a display device in which power consumption can be reduced is provided. The display device includes a signal line, a scan line, a first electrode, a second electrode, a third electrode, a first pixel electrode, a second pixel electrode, and a semiconductor film. The signal line intersects with the scan line, the first electrode is electrically connected to the signal line, the first electrode has a region overlapping with the scan line, the second electrode faces the first electrode, the third electrode faces the first electrode, the first pixel electrode is electrically connected to the second electrode, the second pixel electrode is electrically connected to the third electrode, the semiconductor film is in contact with the first electrode, the second electrode, and the third electrode, and the semiconductor film is provided between the scan line and the first electrode to the third electrode.

A display device includes: a substrate including first and second display regions and first and second non-display regions; a plurality of first pixels in the first display region; a plurality of second pixels in the second display region; a plurality of first scan stage circuits in the first non-display region, the first scan stage circuits configured to provide a scan signal to the first pixels; a plurality of second scan stage circuits in the second non-display region, the second scan stage circuits configured to provide a scan signal to the second pixels; a plurality of dummy scan stage circuits in the second non-display region, the dummy scan stage circuits being between the second scan stage circuits; and a scan bridge line in the second non-display region, the scan bridge line connecting one second scan stage circuit among the second scan stage circuits and a dummy scan stage circuit adjacent thereto.

An electro-optical device includes one or more control lines that include a scanning line, a data line and a pixel circuit. The pixel circuit has a drive transistor, a write-in transistor with a gate which is electrically connected to the scanning line, a light-emitting element that emits light at a brightness that depends on the size of a current that is supplied through the drive transistor, and a control line which overlaps the gate of the drive transistor when viewed from a direction that is perpendicular to a surface of a substrate on which the pixel circuit is formed is included in the one or more control lines.

A display control device includes: a photodetection sensor configured to detect light from pixels of display screens with both a first display device and a second display device with a pixel size different from that of the first display device in a display system in which a video signal is displayed on a plurality of display devices adjacent to each other as detection targets; and a display adjustor configured to determine a degree of enlargement or reduction of video signals displayed on the display devices on the basis of a difference between the pixel size of the first display device and the pixel size of the second display device based on a result of detection from the photodetection sensor.

An object of the present invention is to decrease the resistance of a power supply line, to suppress a voltage drop in the power supply line, and to prevent defective display. A connection terminal portion includes a plurality of connection terminals. The plurality of connection terminals is provided with a plurality of connection pads which is part of the connection terminal. The plurality of connection pads includes a first connection pad and a second connection pad having a line width different from that of the first connection pad. Pitches between the plurality of connection pads are equal to each other.