A display apparatus includes a first pixel including a light emitting device of a first color connected to a first data line and independently driven and a second pixel including a light emitting device of the first color connected to a second data line adjacent to the first data line and independently driven, wherein the first pixel and the second pixel are included in a first unit pixel, and the first pixel and the second pixel are alternately on-driven in a first period and a succeeding second period.

An image processing device for a projection system includes an image generation unit and a brightness acquisition unit, and the image generation unit generates data for projecting the specific image, as a first portion in the first data for display, which corresponds to the first superimposed region, generates a second portion in the first data for display, which corresponds to the first non-superimposed region based on first input image data in the data of the projection target image, which corresponds to the first non-superimposed region, and the second brightness, and generates a third portion in the second data for display, which corresponds to the second superimposed region based on second input image data in the data of the projection target image, which corresponds to the second superimposed region, and the first brightness.

A foldable device with a folding portion comprises a processor, a first display, and a second display. When the device is closed, only one of the first display and the second display is capable of presenting information to a user. The processor is configured to perform, in response to a change in a folding angle of the folding portion within a predetermined time from a user operation received on one of the first display and the second display, second display control on an other one of the first display and the second display, wherein the second display control on the other one of the first display and the second display is in accordance with content displayed at a point that received the user operation.

In some examples, a system includes a display wall comprising an arrangement of light-emissive elements and a controller, configured to receive camera data and to adjust a light emission profile of the arrangement of light-emissive elements based on the camera data. In some embodiments, the camera data may include camera location data. Various other methods, systems, and computer-readable media are also disclosed.

A video play system, a video play device, and a video play method are provided. The video play system includes: a display module and a plurality of play modules electrically connected to the display module. The plurality of play modules individually decode and transcode a video source having first resolution to generate target video data, and simultaneously output the target video data generated themselves to the display module. The display module plays a video image having second resolution according to multiple channels of the target video data.

A calibrating device includes a memory and a processor. The memory is configured to store at least one computer readable instruction. The processor is electrically coupled to the memory, and configured to access and execute the at least one computer readable instruction to: analyze an image of a target region which a seam between two LED panels disposed side by side is in, to obtain characteristic data associated with the seam; compare the characteristic data associated with the seam with a predetermined value to generate a comparison result; and adjust grayscale data of pixels which are arranged in two lines of the two LED panels and adjacent to the seam, based on the comparison result, for adjusting luminance-chromaticity of the pixels, wherein the two lines are in a first direction or a second direction, and the first direction is perpendicular to the second direction.

A display device includes: a first display panel; a first housing disposed on the bottom of the first display panel; a first cabinet disposed on the bottom of the first housing, the first cabinet including a first protrusion part and a first concave part; and a first side frame disposed on a side surface of the first display panel. The first side frame is movable toward the first cabinet, and a portion of the first side frame extends to the first concave part. Thus, there may be provided a display device which may be independently used and also be used to constitute (or form) a tiling display device by connecting multiple display devices.

A current display system comprises a plurality of computer blades, interconnected with each other and each hosting a graphics processor and a plurality of virtualized operating systems (OS) run by an hypervisor and sharing said graphics processor. Each computer blade is connected directly to a set of display devices including a part of a plurality of display devices. All computer blades are connected to all the display devices. Each virtualized OS runs a global compositor instance and at least one application. The global compositor instance of a first virtualized OS transmits a graphical output to a display device driven by a second virtualized OS, via the global compositor instance of said second virtualized OS, so that an application content from an application run by said first virtualized OS is displayed on said second display device.

A system is disclosed for processing and streaming real-time graphics by a video-server for synchronized output via secondary-network connected display adapters to multiple displays arranged as a video-wall. This system enables the video-server to leverage performance advantages afforded by advanced GPUs, combined with low-cost Smart displays or System-on-Chip devices to deliver advanced realtime video-wall capabilities over the network while offering flexibility in the selection of network display adapters and still achieving synchronized output of multiple sub-image streams to selected end-point displays. This has applications generally in the field of real-time multiple-display graphics distribution as well as specific applications in the field of network video-walls. A method and computer readable medium are also disclosed that operate in accordance with the system.

Image display device and method have a display arranged at a user's preferred position and displaying images with comfortable image quality and arrangement that match a user's viewing position and preference. The image display device includes an external input interface, a memory for storing image data, an arithmetic processing unit, a graphics processing unit, a display, and a setting mode suitable for the user.