A display device includes a substrate including a display area including pixels, a pad area comprising pads and located adjacent to the display area and a side wiring area located adjacent to the pad area; and a printed circuit film attached to the pad area located on a back surface of the first substrate. The plurality of pads include first pads that electrically connect the printed circuit film to the pixels and at least one second pad disposed between adjacent ones of the first pads. The display device further includes at least one connection portion that electrically connects a first pad of the first pads and the at least one second pad to each other. Each of the first pads includes a first-first pad located on a front surface of the first substrate and a first-second pad located on the back surface of the first substrate.

According to one embodiment, a display device includes an organic insulating layer, a light reflecting layer, a light emitting element, a sealing layer having an inclined surface having a lower end and an upper end, and a coating layer. An interface between the inclined surface and the coating layer is configured to reflect light traveling through the sealing layer toward the light reflecting layer. The lower end is located below a middle of the light emitting element in a height direction of the light emitting element. The upper end is located above the middle of the light emitting element in the height direction of the light emitting element.

A light-emitting diode (LED) driver configured to generate an LED driving current based on an input signal may include a terminal exposed to outside, a controller configured to identify a first identifier and data from the input signal, identify a second identifier based on a signal applied to the terminal, and when the first identifier and the second identifier are identical to each other, generate a control signal based on the data. The LED driver further may further include a current source configured to generate the LED driving current based on the control signal.

A light-emitting diode (LED) driver configured to generate an LED driving current based on an input signal may include a terminal exposed to outside, a controller configured to identify a first identifier and data from the input signal, identify a second identifier based on a signal applied to the terminal, and when the first identifier and the second identifier are identical to each other, generate a control signal based on the data. The LED driver further may further include a current source configured to generate the LED driving current based on the control signal.

The subject matter contained herein relates to a programmable electronic display that can be controlled by a mobile device, such as a cell phone. Said display is configured to be placed for view outside a vehicle, such as the rear window of a car or a truck bed gate or on top of the roof of a car.

The subject matter contained herein relates to a programmable electronic display that can be controlled by a mobile device, such as a cell phone. Said display is configured to be placed for view outside a vehicle, such as the rear window of a car or a truck bed gate or on top of the roof of a car.

Provided is a light emitting device in which a joint between panels is made less visible without unduly compromising practicality. The light emitting device includes an array of a plurality of unit panels each having a surface region divided into a plurality of pixels. Each of the plurality of the unit panels includes: a first pixel including at least one of pixels adjacent to an outer periphery of the unit panel, out of the plurality of the pixels; and a second pixel including at least one pixel other than the first pixel. The number of light sources provided for the first pixel is greater than the number of light sources provided for the second pixel.

A display device and a method for manufacturing a display device are provided. The display device includes an array substrate and a cover plate. The array substrate is a silicon-based organic light-emitting diode array substrate. An orthographic projection of the array substrate in a plane parallel to the array substrate covers an orthographic projection of the cover plate in the plane, the orthographic projection of the array substrate includes a plurality of edges, the orthographic projection of the cover plate includes a plurality of edges, the plurality of edges of the array substrate are in one-to-one correspondence to the plurality of edges of the cover plate. At least two edges of the orthographic projection of the array substrate do not overlap with corresponding edges of the orthographic projection of the cover plate and are located outside the orthographic projection of the cover plate.

A display panel (65) and a method for manufacturing a display panel (65) that includes a front side and a back side, the display panel (65) including a substrate having a plurality of electrical components provided on a front side of the substrate and integrated circuits connected to the plurality of electrical components, the integrated circuits being embedded in the substrate. A plurality of edge contacts (54, 62) is also provided along edges of the substrate, where the plurality of edge contacts (54, 62) is electrically connected with the integrated circuits. An electrically conductive layer (51, 61) covers at least a part of the front side of the substrate and surrounds the plurality of electrical components, where the electrically conductive layer (51, 61) does not physically contact the embedded integrated circuits and provides EMI shielding to different components of the display panel (65).

A display panel (65) and a method for manufacturing a display panel (65) that includes a front side and a back side, the display panel (65) including a substrate having a plurality of electrical components provided on a front side of the substrate and integrated circuits connected to the plurality of electrical components, the integrated circuits being embedded in the substrate. A plurality of edge contacts (54, 62) is also provided along edges of the substrate, where the plurality of edge contacts (54, 62) is electrically connected with the integrated circuits. An electrically conductive layer (51, 61) covers at least a part of the front side of the substrate and surrounds the plurality of electrical components, where the electrically conductive layer (51, 61) does not physically contact the embedded integrated circuits and provides EMI shielding to different components of the display panel (65).