Patent classifications
G09G5/395
EXTENDING ASYNCHRONOUS FRAME UPDATES WITH FULL FRAME AND PARTIAL FRAME NOTIFICATIONS
Disclosed herein are techniques to provide notification of the type and/or attributes of frame updates. A platform can notify a panel of further frame updates, whether the frame update is a full frame update or a partial frame update and attributes of the frame update. The platform can notify the panel of information about the frame update during a vertical blanking interval by asserting a command or signaling the panel using selected symbols during the vertical blanking interval.
Driving apparatus of display panel and operation method thereof
This disclosure relates to techniques for a driving apparatus including a reordering circuit and a source driving circuit. The reordering circuit can be configured to reorder a plurality of sub-pixel data of an input data string to generate a reordered data string so as to reduce a color switching number associated with a target data line. The source driving circuit can be coupled to the reordering circuit to receive the reordered data string. The source driving circuit can be configured to drive the target data line of a display panel according to the reordered data string.
Image transmission device, image display system capable of remote screenshot, and remote screenshot method
A remote screenshot method adapted to a sender and a receiver having a communicable connection with the sender, wherein the sender electrically connects to an electronic device to receive an image signal outputted by the electronic device, the receiver electrically connects to a display device to show the image signal, and the remote screenshot method comprises: sending a capturing instruction through a first communication circuit by the sender; receiving the capturing instruction through a second communication circuit by the receiver; obtaining a captured image according to the capturing instruction by the sender, wherein the captured image is associated with the image signal shown by the display device; sending the captured image to the first communication circuit through the second communication circuit by the receiver; and storing the captured image in a storage circuit by the sender.
Display device and multi-display system
A display device includes: a video playback unit configured to play video media including multiple frames; a first memory unit configured to store a video signal of the video media that is being played; an acquisition unit configured to acquire a readout control signal representing a readout timing for playing each frame in the video media in a first display device different from an own display device in a multi-display system formed from multiple display devices; a readout control unit configured to cause frames of the video signal corresponding to the readout controls signal to be sequentially read out from the first memory unit in accordance with the acquired readout control signal; and a display control circuit configured to display, on a display unit, the frames of the video signal that have been read out.
Correction for Defective Memory of a Memory-In-Pixel Display
An electronic display may include a pixel circuit. The pixel circuit may include memory storage to store data values representative of image data to be depicted via the pixel circuit. The memory storage may also include memory components for storing bits of the data value. The pixel circuit may also include a light-emitting device for emitting light based at least in part on the data value and a controller. The controller may receive the data value and store the bits based on a mapping between the bits and the memory components. The mapping may be determined based on routing one or more of the bits associated with one or more defective memory components of the memory components to one or more other memory components of the memory components. The controller may also drive the light-emitting device to emit light based on the bits stored in accordance with the mapping.
Correction for Defective Memory of a Memory-In-Pixel Display
An electronic display may include a pixel circuit. The pixel circuit may include memory storage to store data values representative of image data to be depicted via the pixel circuit. The memory storage may also include memory components for storing bits of the data value. The pixel circuit may also include a light-emitting device for emitting light based at least in part on the data value and a controller. The controller may receive the data value and store the bits based on a mapping between the bits and the memory components. The mapping may be determined based on routing one or more of the bits associated with one or more defective memory components of the memory components to one or more other memory components of the memory components. The controller may also drive the light-emitting device to emit light based on the bits stored in accordance with the mapping.
SYSTEMS AND METHODS FOR UPDATING AN IMAGE DISPLAYED ON A DISPLAY DEVICE
Devices, systems and methods are provided for updating an image based on a display device. The display device comprising pixels in a pixel array. The system comprising a display subsystem for executing commands and displaying images, said display subsystem comprising a parser for receiving the image frame data, wherein the parser extracts updated image data and the commands; a storage device for storing the updated image data in a updated cache location according to the commands; a loader for reading the commands to identify and fetch the updated image data from the storage device; and display backplane circuitry for receiving the updated image data from the loader and for updating pixel driver circuity for pixels within the updated image data. The embodiments herein are ideal for driving micro-displays such as LCoS micro-LED displays.
SYSTEMS AND METHODS FOR UPDATING AN IMAGE DISPLAYED ON A DISPLAY DEVICE
Devices, systems and methods are provided for updating an image based on a display device. The display device comprising pixels in a pixel array. The system comprising a display subsystem for executing commands and displaying images, said display subsystem comprising a parser for receiving the image frame data, wherein the parser extracts updated image data and the commands; a storage device for storing the updated image data in a updated cache location according to the commands; a loader for reading the commands to identify and fetch the updated image data from the storage device; and display backplane circuitry for receiving the updated image data from the loader and for updating pixel driver circuity for pixels within the updated image data. The embodiments herein are ideal for driving micro-displays such as LCoS micro-LED displays.
DYNAMIC FRAME RATE CONVERSION IN ACTIVE MATRIX DISPLAY
The present invention provides a motion content based dynamic frame rate conversion method for displaying a video by a display device, comprising: detecting motion content of the video and generating a control signal for controlling a display color depth based on the motion detection result. The video is displayed with a lower color depth at a higher frame rate than a standard configuration of the display device if the motion detection result indicates that the video contains appreciable amount of motion content; and the video is displayed with a higher color depth at a lower frame rate than the standard configuration of the display device if the motion detection result indicates that the video is relatively static. The present invention can facilitate the display device to dynamically convert its display output formats according to motion content of the video to further optimize the display quality.
DISPLAY APPARATUS, PHOTOELECTRIC CONVERSION APPARATUS, ELECTRONIC EQUIPMENT, AND WEARABLE DEVICE
An apparatus comprising a display in which a plurality of pixels are arranged in an array, and a generator configured to, in a first frame, generate first data corresponding to a first region of the display to display a first image in the first region of the display and, in a second frame, generate second data corresponding to a second region of the display, which includes the first region and is larger than the first region, to display a second image in the second region of the display is provided. A region of the second region is defined as a third region, a resolution of the first image and a resolution of at least the third region in the second image are different from each other.