Patent classifications
G09G3/30
Display panel, and display apparatus and control method thereof
The present application provides a display panel, belonging to the field of display technology. The display panel includes a base substrate, and a first electro-conductive pattern and a second electro-conductive pattern which are arranged on the base substrate, wherein the first electro-conductive pattern includes a first electrode layer, the second electro-conductive pattern includes a second electrode layer, at least one of the first electro-conductive pattern and the second electro-conductive pattern further includes an antenna pattern, and the antenna pattern is insulated from the electrode layer in the electro-conductive pattern where the antenna pattern is located.
Electronic device, method, and computer-readable medium for displaying screen in deformable display panel
An electronic device is provided. The electronic device includes a deformable display panel, a sensor, a display driving circuit operatively coupled to the deformable display panel and the sensor, and comprising a graphical random access memory (GRAM), and a processor operatively coupled to the display driving circuit and the sensor, wherein the display driving circuit can be configured to, while the size of a displayable area of the deformable display panel is changed, store, in the GRAM, data for displaying an image of a first size received from the processor, receive, from the sensor, a signal for indicating that the size of the displayable area is a second size smaller than the first size, after the data is stored, and scan part of the data in response to the reception of the signal, thereby displaying an image of the second size through the deformable display panel.
Display device including subpixels having light-shielded opening portions
According to one embodiment, a display device includes a display panel including a plurality of pixels arranged in a non-rectangular display area, and a display controller configured to display images in the display area. An opening portion of each of pixels disposed at an edge portion of the display area is light-shielded at an area ratio according to a shape of the display area.
Display device and driving circuit having improved stability
A display device and a driving circuit are discussed. According to an embodiment of the present disclosure, it is possible to stably maintain the output signal of the driving circuit when the lock signal indicating the synchronization state of the clock signal is changed due to an operation error such as overcurrent in a display device using a point-to-point interface. In addition, according to an embodiment of the present disclosure, it is possible to prevent damage to the display panel due to an overload generated in the output signal of the driving circuit by an operation error. In addition, according to an embodiment of the present disclosure, it is possible to prevent overload of the driving circuit and damage to the display panel by controlling the operation of the driving circuit through a differential input voltage between the timing controller and the driving circuit.
Display apparatus and electronic device with light emitting device drive circuit including transistors with different semiconductor materials
[Object] To provide a display apparatus that can achieve enhancement in display performance of a screen and higher definition. [Solution] There is provided a display apparatus. The drive circuit includes a drive transistor configured to control the light emitting unit, a video signal writing transistor configured to control writing of a video signal, and a capacitative element. In the drive transistor, one source/drain region is connected to a current supply line, another source/drain region is connected to the light emitting unit and a first node of the capacitative element, and a gate electrode is connected to a second node of the capacitative element. In the video signal writing transistor, one source/drain region is connected to a data line, another source/drain region is connected to the gate electrode of the drive transistor and the second node of the capacitative element, and a gate electrode is connected to a scanning line. The drive transistor and the video signal writing transistor are different in carrier mobility.
DISPLAY DEVICE AND METHOD OF OPERATION THE SAME
A display device includes a display panel and a driving circuit that receives an input image signal and provides an output image signal corresponding to the input image signal to the display panel. The driving circuit includes an edge and slope detector that detects an edge of the input image signal, and determines an angle between the edge and a virtual line parallel to a first direction, a weight calculator that determines a weight, based on the edge and the angle, and a rendering module that compensates for the input image signal, based on the weight, and outputs the output image signal. The weight is determined through an arithmetic operation between the edge and the angle.
DISPLAY DEVICE AND METHOD OF OPERATION THE SAME
A display device includes a display panel and a driving circuit that receives an input image signal and provides an output image signal corresponding to the input image signal to the display panel. The driving circuit includes an edge and slope detector that detects an edge of the input image signal, and determines an angle between the edge and a virtual line parallel to a first direction, a weight calculator that determines a weight, based on the edge and the angle, and a rendering module that compensates for the input image signal, based on the weight, and outputs the output image signal. The weight is determined through an arithmetic operation between the edge and the angle.
Display apparatus and electronic apparatus
A display apparatus according to the present disclosure includes: a pixel array unit, pixels being arranged in the pixel unit, the pixels each including a driving transistor that includes a plurality of gate electrodes and drives a light emitting unit in response to a video signal applied to one gate electrode of the plurality of gate electrodes; and a control unit that controls gate voltage of a different gate electrode of the driving transistor. Further, an electronic apparatus according to the present disclosure includes the display apparatus having the above-mentioned configuration.
Display device
A display device includes a light-emitting element, an encapsulation layer covering the light-emitting element and including an organic thin film, an organic dielectric layer on the encapsulation layer and an input-sensing part on the organic dielectric layer. The organic dielectric layer includes an organic material and has a thickness smaller than a thickness of the organic layer of the encapsulation layer.
Sub-pixel rendering method for display panel
The present application relates to a sub-pixel rendering method for a display panel, which determines sampling locations according to arrangement locations of the sub-pixels, converts an input image according to a human vision model for correspondingly generating an adjustment luminance data, and samples a plurality of adjustment luminance value of the adjustment luminance data according to the sampling locations. Thereby, corresponded target grayscale data is generated. Thus, the input image is prevented from distortion.