Abstract: The present disclosure relates to a discharge circuit of a display panel and a display device, and the discharge circuit of the display panel includes a time-delay control module configured to output a discharge control signal for a predetermined time period after the display panel is powered off, and a grounding module configured to receive the discharge control signal and enable a signal line to be grounded for the predetermined time period based on the discharge control signal.

Abstract: A signal correcting method and a signal correcting device. The signal correcting method includes sampling a signal to be corrected at different sampling times, and comparing a signal value at each of the sampling times in one signal period with a preset signal value corresponding to the sampling time. When the signal value at the sampling time is equal to the corresponding preset signal value, the signal value at the sampling time is kept unchanged. When the signal value at the sampling time is not equal to the corresponding preset signal value, the signal value at the sampling time is corrected to be the preset signal value corresponding to the sampling time.

Abstract: There is provided a method and apparatus for image color enhancement, wherein the method comprises the following steps: S1, collecting color components of an image, converting the color components from a RGB space into a HSV space, and obtaining parameters in the HSV space as hue, saturation, and value respectively; S2, performing gain operations selectively on the saturation and the value by judging the saturation in the HSV space; S3, converting the obtained parameters in the HSV space back into the RGB space. In the above method for image color enhancement, after the color components are converted into the HSV space, firstly, the saturation value is judged, and the gain operations are performed selectively by utilizing the gain function according to the judgment result.

Abstract: There is provided a method and apparatus for image color enhancement, wherein the method comprises the following steps: S1, collecting color components of an image, converting the color components from a RGB space into a HSV space, and obtaining parameters in the HSV space as hue, saturation, and value respectively; S2, performing gain operations selectively on the saturation and the value by judging the saturation in the HSV space; S3, converting the obtained parameters in the HSV space back into the RGB space. In the above method for image color enhancement, after the color components are converted into the HSV space, firstly, the saturation value is judged, and the gain operations are performed selectively by utilizing the gain function according to the judgment result.

Abstract: The present invention provides a signal correcting method and a signal correcting device. The signal correcting method comprises steps of S10, sampling a signal to he corrected at different sampling times; S20, comparing a signal value at each of the sampling times in one signal period with a preset signal value corresponding to the sampling time, when the signal value at the sampling time is equal to the corresponding preset signal value, keeping the signal value at the sampling time unchanged; and when the signal value at the sampling time is not equal to the corresponding preset signal value, proceeding to step S30; and S30, correcting the signal value at the sampling time to be the preset signal value corresponding to the sampling time.

Abstract: The present disclosure relates to a discharge circuit of a display panel and a display device, and the discharge circuit of the display panel includes a time-delay control module configured to output a discharge control signal for a predetermined time period after the display panel is powered off, and a grounding module configured to receive the discharge control signal and enable a signal line to be grounded for the predetermined time period based on the discharge control signal.

Abstract: There are provided a TFT array substrate and a liquid crystal display. The TFT array substrate includes: a substrate with a peripheral wiring area set on it; a transparent conductive layer disposed in the peripheral wiring area, which includes a plurality of first conductive layer areas and a plurality of second conductive layer areas; and a protective layer disposed under the plurality of first conductive layer areas. A top surface of the conductive layer in the plurality of first conductive layer areas is located in the same plane in parallel with the substrate.