A liquid crystal display device employing a field sequential system includes: a color correction unit (122) configured to perform a color correction processing that changes a saturation of input gradation data representing a color of a pixel without changing a hue thereof and configured to output pixel data obtained by the color correction processing as digital gradation data (D1 to D3) which are data corresponding to each field; and a digital gradation data correction unit configured to perform correction that enhances a temporal change of data values of digital gradation data (D1 to D3) outputted from the color correction unit (122). The color correction unit (122) performs the color correction processing on the input gradation data such that a color based on pixel data obtained by the color correction processing is a color that can be displayable in the liquid crystal panel by the field sequential system.

A display apparatus includes light-emitting units, a liquid crystal panel, a representative luminance acquisition unit for acquiring luminance values of the light-emitting units, an HPF processing unit for acquiring HPF luminance values of the light-emitting units by increasing the luminance value of a target light-emitting unit, which is greater than that of a neighboring light-emitting unit, according to a difference of the luminance value of the target light-emitting unit and that of the neighboring light-emitting unit, a smoothing processing unit for acquiring correction luminance values of the light-emitting units by increasing the HPF luminance value of a target light-emitting unit, which is smaller than that of a neighboring light-emitting unit, according to a difference of the HPF luminance value of the target light-emitting unit and that of the neighboring light-emitting unit, and a light-emission control unit for controlling light emission of the light-emitting units using the correction luminance values.

The present application provides a flicker adjustment method of a frequency conversion display device and frequency conversion display device, by the time controller detect and count the frame number or the total time length of the image frames that are continuous with the same frame rate, and compare the frame number or the total time length to a predetermined constant frequency determination threshold value, when the frame number or the total time length is equal to or greater than the predetermined constant frequency determination threshold value, the white tracking compensation table corresponding to each of the image frames that are continuous with the same frame rate is revised as the same white tracking compensation table. Therefore, the present application avoids the issues of flickering images, achieves the goal of lowered flickering images of the frequency conversion display device and improvement of display quality.

A display device including a display panel having a display area. The display panel includes pixel circuits located in the display area. Each pixel circuit includes a driving transistor and a voltage regulating module that is configured to adjust a node voltage of the driving transistor by a voltage provided by one voltage regulating signal line of voltage regulating signal lines. The pixel circuits have data refresh frequencies including first and second frequencies. The first frequency is greater than the second frequency. When one pixel circuit performs data refreshing at the first frequency, one voltage regulating signal line is configured to provide a first voltage, and when one pixel circuit performs data refreshing at the second frequency, one voltage regulating signal line is configured to provide a second voltage not equal to the first voltage.

The present application discloses an image processing method, an image processing device, and a computer device. The image processing method includes: acquiring a first to-be-processed chromaticity data set and a second to-be-processed chromaticity data set of a preset color of a to-be-processed picture, acquiring a Gaussian probability of the preset color, identifying a picture region in the to-be-processed picture that contains the preset color of the preset scene, and acquiring a color output correction value. The method of the present application can effectively improve a color cast phenomenon and a quality of the displayed picture.

An image processor, an application processor, a method of operating an image processor, and a chips set of an image processor are provided. The image processor includes a scaler configured to perform scaling on an input image and generate a scaled input image; and a selection circuit configured to transmit the scaled input image to either a low latency memory or a high density memory according to a memory selection signal. The application processor includes a memory configured to store an input image; and an image processor configured to scale the input image, wherein the image processor comprises a scaler configured to perform scaling on the input image and generate a scaled input image and a selection circuit configured to transmit the scaled input image to either a low latency memory or a high density memory according to a memory selection signal.

The present disclosure provides a processor, a display driving circuit, and an electronic device. The processor includes: a memory being divided into a first part that stores correction data for correcting an image signal, a second part that stores data of an image signal to be displayed, and a third part that stores data of an application to be executed; and an output port configured to transmit the data of the image signal and the correction data stored in the memory to an external display driving circuit, separately.

A display control device for a vehicle includes a memory and a processor connected to the memory. The processor is configured to display an object display and a lane display at a display section provided in a cabin of the vehicle. The object display depicts an object located in front of the vehicle, the lane display depicts a lane extending in front of the vehicle, and the object display and lane display are each displayed as a view thereof from the side of the object at which the vehicle is disposed. The processor is also configured to, in accordance with a distance between the object and the vehicle, alter a display ratio of the object display relative to a width of the lane display.

A brightness adjustment method and a brightness adjustment device of a display panel and a display device are provided. The brightness adjustment method of the display panel including a plurality of sub-pixels includes acquiring grayscale data received by the display panel; performing a data processing process on the grayscale data and at least inserting a plurality of transitional grayscales between a 0-order grayscale and a 1st-order grayscale to form target grayscale data; and adjusting the brightness of the plurality of sub-pixels based on the target grayscale data.

A display device including: a display panel; a scan driver; and a data driver, wherein the data driver includes: a controller configured to generate a gamma voltage control signal with respect to gamma voltage information corresponding to a target luminance level of an image displayed by the display panel; a gamma voltage generator configured to generate gamma voltages having a voltage range corresponding to the target luminance level based on the gamma voltage control signal; and a decoder configured to generate the data signal corresponding to a grayscale value using the gamma voltages, and wherein the controller calculates an offset value corresponding to the target luminance level and applies the offset value to values obtained using gamma voltage information about sample luminance levels to obtain gamma voltage information corresponding to the target luminance level.