A display (100) comprising a plurality of LED chips (604), each LED chip (604) comprising a plurality of light emitting elements (606a-c). Each LED chip (604) is arranged such that a first light emitting element (606a) is configured to illuminate a sub-pixel, and a second light emitting element (606b) is configured to illuminate a sub-pixel using substantially the same wavelength of light as the first light emitting element. There is also described an LED chip, a display pixel, a controlling method, a computer device and a computer program for a display.

A semiconductor device package includes a display device, an electronic module and a conductive adhesion layer. The display device includes a first substrate and a TFT layer. The first substrate has a first surface and a second surface opposite to the first surface. The TFT layer is disposed on the first surface of the first substrate. The electronic module includes a second substrate and an electronic component. The second substrate has a first surface facing the second surface of the first substrate and a second surface opposite to the first surface. The electronic component is disposed on the second surface of the second substrate. The conductive adhesion layer is disposed between the first substrate and the second substrate.

A pixel array includes a display medium module, an active switching element, and a connecting module. Each display medium module includes two pairs of electrodes and a display medium. Each pair of electrodes has a first electrode and a second electrode. The display medium is disposed between first electrodes and second electrodes. The active switching element is electrically connected to the first electrodes for allowing the first electrodes and the second electrodes to change a state of the display medium. The connecting module is integrated with the display medium module to electrically connect the active switching element to the first electrodes via conductors of the connecting module.

Hybrid chiplets, display backplanes, and displays with integrated hybrid chiplets are described. In an embodiment, a hybrid chiplet includes a micro LED chiplet stacked on a micro driver chiplet that includes at least one drive transistor and a bottom side including a plurality of bottom chiplet contacts for electrical connection with a display backplane.

A multimedia device has a multimedia substrate, a magnetic substrate and a pixel array. The multimedia substrate has a magnetic induction portion and a cavity portion. The magnetic substrate is disposed under the cavity portion of the multimedia substrate. The pixel array is disposed on the multimedia substrate. At least an active switching element of the pixel array is electrically connected to the magnetic induction portion of the multimedia substrate and at least a display medium module of the pixel array. The magnetic induction portion changes its current to generate a force of attraction and repulsion so as to vibrate the multimedia substrate and/or the magnetic substrate to generate sound.

A display device including a display panel including a base layer, a circuit layer disposed on the base layer, and a pad part having a plurality of pads disposed on the base layer; and a driving chip disposed on the pad part and including a plurality of chip pads. The plurality of pads include a first pad having a smaller area than a corresponding chip pad among the plurality of chip pads and a second pad electrically connected to the circuit layer.

Disclosed is a display apparatus. The display apparatus includes a substrate, a first wiring part on the substrate, a first insulation layer on the first wiring part, a microchip on the first insulation layer, a second wiring part on the microchip, and an organic light emitting device on the second wiring part. The microchip includes a first surface and a second surface opposite to each other, a first pad part on the first surface, and a second pad part on the second surface. The first pad part is connected to the first wiring part, and the second pad part is connected to the second wiring part.

A display apparatus including a substrate including a display area includes a plurality of pixel areas and a non-display area surrounding the display area, a plurality of pixels including a pixel driving chip provided in each of the plurality of pixel areas of the substrate and a light emission part connected to the pixel driving chip, and a plurality of touch electrodes disposed in the display area to overlap two or more pixels. A first pixel driving chip of two or more pixel driving chips overlapping a corresponding touch electrode of the plurality of touch electrodes is connected to the corresponding touch electrode.

A multimedia device has a multimedia substrate, a magnetic substrate and a pixel array. The multimedia substrate has a magnetic induction portion and a cavity portion. The magnetic substrate is disposed under the cavity portion of the multimedia substrate. The pixel array is disposed on the multimedia substrate. At least an active switching element of the pixel array is electrically connected to the magnetic induction portion of the multimedia substrate and at least a display medium module of the pixel array. The magnetic induction portion changes its current to generate a force of attraction and repulsion so as to vibrate the multimedia substrate and/or the magnetic substrate to generate sound.

A display device includes: a plurality of light-emitting elements, each light-emitting element having a light-emitting unit and a driving circuit for driving the light-emitting unit. The driving circuit at least includes a drive transistor having source/drain regions, a channel forming region, and a gate electrode, a video signal write transistor having source/drain regions, a channel forming region, and a gate electrode, and a capacitive unit. In the drive transistor, one of the source/drain regions is connected to the corresponding current supply line, the other region of the source/drain regions is connected to the light-emitting unit and connected to one end of the capacitive unit, and forms a second node, and the gate electrode is connected to the other region of the source/drain regions of the video signal write transistor and connected to the other end of the capacitive unit, and forms a first node.