Abstract: An image processing method applied to a display device having a processing circuit and a screen and includes: receiving a first image from one of a plurality of electronic devices; detecting whether the first image has a black border area; and if the first image has the black border area, performing a first display operation, wherein performing the first display operation includes: removing the black border area of the first image, to generate a second image; adjusting the size of the second image according to the size of a display area of the screen; calculating a first blank area of the screen based on the adjusted second image; requesting a third image from another one of the electronic devices according to the size of the first blank area; and filling the display area of the screen with the adjusted second image and the third image.

Abstract: An image processing method and a display device are provided. The image processing method is suitable for the display device. The display device includes an image processor and a panel module. The image processing method includes: when the image processor receives a notification signal from a source to switch the display format, the image processor stores a current image frame in a memory. The image processor provides the current image frame to the panel module, so that the panel module displays the current image frame. The image processor is re-handshaking with the source and the panel module to receive a new image frame provided by the source, and the image processor transmits the new image frame to the panel module, so that the panel module displays the new image frame.

Abstract: A method for optimizing a display image based on display content is provided. The method is applicable to a display control chip, and includes following operations: receiving a video signal configured to transmit an image of a frame; with respect to multiple different sub-areas in an area of the image, calculating a pixel number distribution of each sub-area along multiple characteristic values; determining, according to the pixel number distribution, whether the sub-area comprises a corresponding first target pattern of multiple first target patterns; if the multiple sub-areas comprise the multiple first target patterns, respectively, performing a first preset image processing to the image to generate a processed image; if the multiple sub-areas are free from comprising the multiple first target patterns, respectively, omitting the first preset image processing to the image; and generating a display signal according to the processed image or the image.

Abstract: A docking display has a multi-stream transmission (MST) port, an MST controller, a display panel, a control circuit, a hub, a first video output port, and a second video output port. The MST port is used for inputting at least one video stream. The MST controller is used for processing the at least one video stream. The control circuit is used for outputting a first video stream of the at least one video stream to the display panel to drive the display panel to display images according to the first video stream. When the at least one video stream has a plurality of video streams, the hub outputs a second video stream of the video streams from a first output port of the hub to the first video output port, or from a second output port of the hub through the MST controller to the second video output port.

Abstract: A display control system includes a display and an electronic device. The display includes a display panel, a USB hub, and a display control circuit. The USB hub receives a control signal in a first format through a USB interface. The display control circuit receives a control signal in a second format from the USB hub and controls the display panel according to the control signal in the second format. The electronic device includes an input device, a USB driver circuit, and a processor circuit. The input device generates an input signal. The USB driver circuit is electrically coupled to the USB hub of the display through the USB interface. The processor circuit generates an original control signal according to the input signal and controls the USB driver circuit to transmit the control signal in the first format through the USB interface.

Abstract: A display updating system and a display are provided. The display updating system includes a display and an electronic device. The display includes a display panel, a USB hub, and a display control circuit. The USB hub is configured to receive a plurality of display program codes through a USB interface. The display control circuit is configured to receive the display program codes from the USB hub and store the display program codes. The electronic device is connected to the display through the USB interface and includes a memory, a USB driver circuit, and a calculation circuit. The memory is configured to store the display program codes. The USB driver circuit is connected to the USB hub of the display through the USB interface. The calculation circuit is configured to control the USB driver circuit to transmit the display program codes through the USB interface.

Abstract: A display system includes a display device. The display device is arranged to receive a video signal and a control signal from a host system, and includes a processing circuit and a display screen, wherein the processing circuit is arranged to process an original frame corresponding to the video signal according to the control signal, to generate a magnified frame, and generate a processed frame according to the magnified frame and the original frame, and the display screen is coupled to the processing circuit, and is arranged to display the processed frame.

Abstract: An image processing method applied to a display device having a processing circuit and a screen and includes: receiving a first image from one of a plurality of electronic devices; detecting whether the first image has a black border area; and if the first image has the black border area, performing a first display operation, wherein performing the first display operation includes: removing the black border area of the first image, to generate a second image; adjusting the size of the second image according to the size of a display area of the screen; calculating a first blank area of the screen based on the adjusted second image; requesting a third image from another one of the electronic devices according to the size of the first blank area; and filling the display area of the screen with the adjusted second image and the third image.

Abstract: A method for optimizing a display image based on display content is provided. The method is applicable to a display control chip, and includes following operations: receiving a video signal configured to transmit an image of a frame; with respect to multiple different sub-areas in an area of the image, calculating a pixel number distribution of each sub-area along multiple characteristic values; determining, according to the pixel number distribution, whether the sub-area comprises a corresponding first target pattern of multiple first target patterns; if the multiple sub-areas comprise the multiple first target patterns, respectively, performing a first preset image processing to the image to generate a processed image; if the multiple sub-areas are free from comprising the multiple first target patterns, respectively, omitting the first preset image processing to the image; and generating a display signal according to the processed image or the image.

Abstract: A display panel control chip including a processor and a signal processing circuit is provided. The processor controls a display panel to display first and second images corresponding to first and second video signals. The first image is adjacent to the second image by a border extending in perpendicular to a first direction at a first coordinate. The signal processing circuit stores the first coordinate, determines whether a first cursor is in the first image or the second image according to a cursor control signal and the first coordinate, and transmits, according to the determination, the cursor control signal to either a signal source of the first video signal or a signal source of the second video signal. When an area ratio of the first image to the second image is changed, the processor controls the signal processing circuit to update the first coordinate.

Abstract: A display system includes a display device. The display device is arranged to receive a video signal and a control signal from a host system, and includes a processing circuit and a display screen, wherein the processing circuit is arranged to process an original frame corresponding to the video signal according to the control signal, to generate a magnified frame, and generate a processed frame according to the magnified frame and the original frame, and the display screen is coupled to the processing circuit, and is arranged to display the processed frame.

Abstract: A scaler integrated circuit (IC) applicable to performing multi-picture processing in a display device includes multiple terminals, multiple Extended Display Identification Data (EDID) circuits and a control circuit. The control circuit receives a Multi-Stream Transport (MST) video stream from a video source through a first video input terminal, analyzes the MST video stream to generate a first Single Stream Transport (SST) video stream and a second SST video stream, sends the second SST video stream through a video output terminal to be a video output signal, and receives the video output signal through a second video input terminal, to allow the scaler IC to generate a combination picture according to the first SST video stream and the second SST video stream, for being displayed by a display output module within the display device.

Abstract: The present disclosure relates to a display device, a light-emitting control signal generating device and method. The generation device includes: a two-to-two multiplexer, configured to select the first input signal to be output from a first output terminal of the two-to-two multiplexer according to the first control signal, or select the second input signal to be output from a second output terminal of the two-to-two multiplexer according to the first control signal; a first operational amplifier, configured to receive the first input signal and output a first output signal; a second operational amplifier, configured to receive the second input signal and output a second output signal; and a three-to-one multiplexer, configured to receive the first output signal, an intermediate signal and the second output signal, and select one of them to be output as a light-emitting control signal according to a second control signal.

Abstract: The present disclosure relates to a display device, a light-emitting control signal generating device and method. The generation device includes: a two-to-two multiplexer, configured to select the first input signal to be output from a first output terminal of the two-to-two multiplexer according to the first control signal, or select the second input signal to be output from a second output terminal of the two-to-two multiplexer according to the first control signal; a first operational amplifier, configured to receive the first input signal and output a first output signal; a second operational amplifier, configured to receive the second input signal and output a second output signal; and a three-to-one multiplexer, configured to receive the first output signal, an intermediate signal and the second output signal, and select one of them to be output as a light-emitting control signal according to a second control signal.

Abstract: A metal mesh touch screen structure includes an active matrix organic light-emitting diode (AMOLED) structural layer, a pixel layer, a packaging layer, a bonding layer, and a touch layer arranged in sequence. The pixel layer includes a pixel define layer with a first pattern. The bonding layer includes a metal mesh layer with a second pattern. The first pattern is disposed corresponding to the second pattern. The Moire effect in a touch screen using metal meshes can effectively be avoided by the corresponding disposition of the first and second patterns. In another example, the metal mesh layer is disposed on the AMOLED structural layer. Methods for producing the metal mesh touch screen structure are also disclosed.