Abstract:
An image display controlling method and a control device thereof, and an image display device are provided. The method includes: receiving at least one frame of a first image to be displayed by the display; controlling the display to interpolatively display a frame of a second image when a frame number of the received first image displayed continuously by the display is greater than or equal to a preset frame number; wherein the first image is different from the second image. This method can prevent the display to display a still picture for a long time and thereby eliminating after-image.
Abstract:
The embodiments of the present disclosure provide a data transmission circuit, a display device and a data transmission method. The data transmission circuit includes a serial-to-parallel conversion circuit configured to receive serial data and a mode setting signal, generate a mode selection signal according to the mode setting signal, and convert the serial data into parallel data with a corresponding bit width according to the mode selection signal; a control signal generating circuit configured to generate a control signal based on the mode setting signal; and a latch circuit connected to the serial-to-parallel conversion circuit and the control signal generating circuit, and being configured to receive the parallel data from the serial-to-parallel conversion circuit and the control signal from the control signal generating circuit, and latch and output the received parallel data under the control of the control signal.
Abstract:
The present disclosure provides a temperature-controlled heating panel including: a substrate; at least one heating element provided in a first region on the substrate; at least one temperature sensing element provided in a second region on the substrate and located in a heat radiation area of the at least one heating element; a controller configured to control the temperature of the heat radiation area by using the at least one heating element based on the temperature of the heat radiation area sensed by the at least one temperature sensing element.
Abstract:
A circuit and method for eliminating image sticking during power-on and power-off, the circuit for eliminating image sticking during power-on and power-off includes a voltage detecting module and a common signal writing module; the voltage detecting module detects whether an operating voltage is lower than a first threshold voltage during power-on, and detects whether the operating voltage is lower than a second threshold voltage during power-off; and the common signal writing module writes, when the operating voltage is lower than the first threshold voltage during power-on or the operating voltage is lower than the second threshold voltage during power-off, a signal with a voltage equal to a voltage at a common voltage signal terminal at the same timing, to a data line.
Abstract:
The present disclosure relates to the field of liquid crystal display, and provides a method for manufacturing a TFT and the TFT thereof. The TFT includes: a base substrate; a gate electrode with a three-dimensional structure formed on the base substrate; a gate insulating layer for completely covering a top face and two side faces of the gate electrode; a semiconductor layer for completely covering a top face and two side faces of the gate insulating layer; a buffer layer for covering a top face and two side faces of the semiconductor layer at two ends of the semiconductor layer; and source and drain electrodes for completely covering a top face and two side faces of the buffer layer, wherein the semiconductor layer of the TFT is of a three-dimensional structure.
Abstract:
Embodiments of the present application provide a method for decoding a video and an apparatus for decoding a video, which increases accuracy of data processing while simplifying a micro architecture design of inverse discrete cosine transform in video decoding process. The method comprises: storing received data to be decoded in a plurality of first data registers and a plurality of second data registers that are spaced with each other in sequence; performing shift and look-up table processing on the data to be decoded that is stored in the first data registers and the second data register, to obtain a look-up table result corresponding to a first coefficient matrix and a look-up table result corresponding to a second coefficient matrix respectively; performing a distributed computing on the look-up table result corresponding to the first coefficient matrix and the look-up table result corresponding to the second coefficient matrix, to obtain decoded data.
Abstract:
The present invention provides a backlight adjustment method, a backlight adjustment system and a display device. The backlight adjustment method comprises: dividing a frame of picture into n image blocks, obtaining the sub-backlight brightness corresponding to each image block, and further comprises: calculating an average backlight brightness corresponding to the frame of the picture on the basis of each sub-backlight brightness, determining whether the sub-backlight brightness needs to be enhanced on the basis of the average backlight brightness, and performing enhancement for the sub-backlight brightness which needs to be enhanced, wherein n is an integer greater than 1. The backlight adjustment method not only solves the problems of reduced brightness for bright picture and poor display effect associated with existing backlight adjustment method, but also reduces the overall display power consumption, increase the image contrast and reduce influence of mora (ripple phenomenon) on the screen.
Abstract:
A display device and a driving method are provided. The display device includes a display panel and a control IC. The display panel includes a plurality of light-emitting elements. The control IC is configured to control the plurality of light-emitting elements to be turned on at a first frequency so as to display display-related data, and control at least two light-emitting elements of the plurality of light-emitting elements to be turned on and off at a second frequency greater than the first frequency so as to transmit visible light data.
Abstract:
A microfluidic chip and a driving method thereof are provided. The microfluidic chip includes a base substrate, a driving circuit array, a first decoding circuit, and a second decoding circuit, the driving circuit array, the first decoding circuit, and the second decoding circuit are all integrated on the base substrate; the first decoding circuit is configured to generate and output a target scan driving signal to the driving circuit array; the second decoding circuit is configured to generate and output a target driving voltage signal to the driving circuit array; and the driving circuit array is configured to control an operation of a liquid droplet over the driving circuit array based on the target scan driving signal and the target driving voltage signal.
Abstract:
The present invention provides a light source control module, a backlight module and driving method thereof which can overcome the problems of insufficient color amount, poor performance and lowered color saturation. A light source control module of the present invention is used for separately controlling illumination colors and/or brightness of each light source in the backlight module according to image information. The driving method of the backlight module comprises: calculating representative color and/or brightness of each image section based on image information, wherein each image section corresponds to a light output area on the output surface of the backlight module, each light output area is illuminated by one light source in the backlight module; adjusting the illumination colors and/or brightness of each light source such that the color and/or brightness of each light output area is in conformity with the representative color and/or brightness of corresponding image section.