A flexible display panel and a display device are provided. The display panel includes: a first display zone; a second display zone; and a non-display zone located between the first display zone and the second display zone. After the flexible display panel is bent along a folding axis extending along a first direction defined in the non-display zone, a light-emitting surface of the first display zone and a light-emitting surface of the second display zone face away from each other. The first display zone has a first hollow zone close to the non-display zone. The second display zone has a second hollow zone close to the non-display zone. By providing two mutually independent display zones on the same flexible substrate and providing a hollow portion on each display zone, a screen occupancy ratio of the two display zones will be high, and a “full screen” is realized.

An electronic device having an active region and a non-active region includes a first substrate, a second substrate, and a sealing layer. The first substrate includes a plurality of light-emitting units in the active region. The second substrate includes a plurality of light conversion units in the active region. The sealing layer is disposed between the first substrate and the second substrate, on the active region and the non-active region.

Display panels and other devices are provided that include emissive devices disposed on two carrier substrates and arranged to achieve a desired emission profile and transparency. Each carrier substrate includes OLED devices of a selected color which may be used to provide one- or two-sided imaging based on emission from devices on each carrier substrate.

Embodiments of the disclosed subject matter provide a display including a plurality of emissive surfaces, where each of the plurality of emissive surfaces has emissive devices that are deposited or attached in the same plane, with each of the plurality of emissive surfaces configured with independent scan and data drivers. The display may be configured to display an image that is a combination of light from the plurality of emissive surfaces, wherein each of the plurality of emissive surfaces renders an image that differs by at least one selected from the group consisting of: color resolution, fill-factor, viewing angle, and transparency. Embodiments also provide an augmented reality (AR), virtual reality (VR), or mixed reality (MR) system having a plurality of displays that each rendering an image based on the provided light of a different color spectrum, and one or more waveguides through which the light from the displays is combined.

An image display device includes: a plurality of micro light emitting elements arranged in an array shape; a driving circuit substrate including a driving circuit that supplies electric current to the plurality of micro light emitting elements and that causes the plurality of micro light emitting elements to emit light; a plurality of micro lenses in contact with light emitting surfaces of the plurality of micro light emitting elements; and a plurality of partition walls disposed around the plurality of micro lenses in a direction parallel to the light emitting surfaces.

A display device includes a substrate, a first inner bank and a second inner bank on the substrate and spaced apart from each other, a first electrode on the first inner bank and a second electrode on the second inner bank, and a light emitting element between the first inner bank and the second inner bank, the light emitting element being electrically coupled to the first electrode and the second electrode, wherein the first inner bank comprises a first side surface facing the second inner bank, the second inner bank comprises a second side surface facing the first side surface, and the first side surface and the second side surface are respectively recessed into the first inner bank and the second inner bank, to have a curved shape.

A first product may be provided that comprises a substrate having a first surface, a first side, and a first edge where the first surface meets the first side; and a device disposed over the substrate, the device having a second side, where at least a first portion of the second side is disposed within 3 mm from the first edge of the substrate. The first product may further comprise a first barrier film that covers at least a portion of the first edge of the substrate, at least a portion of the first side of the substrate, and at least the first portion of the second side of the device.

A display apparatus includes: a first substrate having a front surface and a rear surface; a first display layer disposed on the front surface of the first substrate, the first display layer configured to emit light in a front direction; a second display layer disposed on the rear surface of the first substrate, the second display layer configured to emit light in a rear direction; and a pressure sensor disposed on the rear surface of the first substrate, the pressure sensor configured to sense a pressure of a touch of a user.

A display device including display regions with inconspicuous seam is provided. The display device includes a first display panel and a second display panel. The first display panel includes a first display region and a visible-light-transmitting region. The second display panel includes a second display region. The first display region is adjacent to the visible-light-transmitting region. The first display region includes a first light-emitting element and a second light-emitting element. A first common electrode included in the first light-emitting element includes a portion in contact with a second common electrode included in the second light-emitting element. The first common electrode has a function of reflecting visible light. The second common electrode has a function of transmitting visible light. The second light-emitting element is positioned closer to the visible-light-transmitting region than the first light-emitting element. The second display region includes a portion overlapping with the second light-emitting element and a portion overlapping with the visible-light-transmitting region.

The present disclosure is directed to systems and methods of forming an expandable display device capable of maintaining a fixed pixel density at any display area from a relatively smaller first display area to a relatively larger second display area. The expandable display device includes an upper display layer and a lower display layer. In a first display position, the display elements having a defined pixel density included in the upper display layer obscure the display elements included in the lower display layer. The upper display layer and lower display layers are disposed on expandable substrates capable of continuous displacement between the first and second display positions. In the second display position, the display elements included in the lower display layer are visible through gaps between the display elements included in the upper display layer. The resultant display provides a uniform pixel density at all displacements between the first and second display positions.