Patent classifications
G09G3/3611
Control circuit applied to display and associated control method
A control circuit applied to a display includes a receiving interface, an image processing circuit, and a backlight control circuit. The receiving interface is arranged to receive an image data from an image source, wherein the image data has an unfixed frame rate. The image processing circuit is arranged to receive the image data from the receiving interface and determine a frame rate of the image data. The backlight control circuit is arranged to generate a control signal to a display panel according to the frame rate, to control brightness of a backlight module of the display panel.
DISPLAY PANEL AND DISPLAY DEVICE
A display panel and a display device are provided. The display panel includes a common electrode layer, a power management chip, and a time schedule controller. By configuring the common electrode layer into a plurality of common electrode partitions, and by adjusting a feedthrough voltage according to a feedback voltage of each of the common electrode partitions, a DC voltage in each of the common electrode partitions can be maintained as a better value, thereby weakening or eliminating a problem of image sticking.
Systems and methods for generating an overdrive look-up table (LUT) for response time compensation of a display device
Systems and methods are provided for generating an overdrive look-up table (LUT) for response time compensation of a display device are described. In some embodiments, an Information Handling System (IHS) may include a controller and a memory coupled to the controller, the memory having program instructions stored thereon that, upon execution, cause the controller to generate a Look-up Table (LUT) of alternate grey levels selected to implement Response Time Compensation (RTC) in a Liquid Crystal Display (LCD), where at least one of the alternate grey levels is calculated, at least in part, by taking into account a frame rate of a video stream.
METHOD FOR DIMMING AND DISPLAY DEVICE
A method for dimming is adapted for a display device. The method for dimming includes the steps of: obtaining a plurality of first area peak luminance of a plurality of areas of a panel and a backlight plate of the display device; averaging the plurality of first area peak luminance to obtain an overall peak luminance value; looking the overall peak luminance value up in a lookup table to obtain a luminance adjustment value; and adjusting the plurality of first area peak luminance of the plurality of areas into a plurality of second area peak luminance. The plurality of first area peak luminance are a same with or are different from the plurality of second area peak luminance.
DISPLAY SUBSTRATE AND DISPLAY DEVICE
The present disclosure provides a display substrate and a display device. The display substrate includes: a gate driving circuitry arranged at a peripheral region of the display substrate; n clock signal leads coupled to the gate driving circuitry, each clock signal lead extending in a first direction; and n clock signal lines arranged sequentially in the first direction, each clock signal line extending in a second direction intersecting the first direction, where n is a positive integer greater than 1. The clock signal leads have a same length in the first direction, each clock signal lead extends from a first clock signal line to an nth clock signal line, and each clock signal lead is coupled to a corresponding clock signal line at a position where the clock signal lead intersects the clock signal line.
DISPLAY ASSEMBLY
A display assembly (201) for a kitchen device (100), the display assembly (201) including: a liquid crystal display panel (214) having a plurality of liquid crystal elements (300) forming a dot matrix (302); a memory device (225) for storing executable instructions for operating the dot matrix (302); a processor (202) adapted to execute the executable instructions to: determine a required output of the dot matrix (302); retrieve a predetermined instruction set from the memory device (225) that corresponds to the required output; and operate the dot matrix (302) using the predetermined instruction set, wherein the predetermined instruction set includes an instruction for each element (300) in the plurality of liquid crystal elements (300).
SELF-CALIBRATING ILLUMINATION MODULES FOR DISPLAY BACKLIGHT
A display device is provided that includes a display panel and a backlight panel. The backlight panel includes a plurality of self-calibrating illumination modules configured to provide backlighting for the display panel. Each self-calibrating illumination module includes at least one light source configured to emit light toward the display panel, at least one light sensor configured to detect light emitted from the at least one light source that is internally reflected within the display device, and a controller configured to control a current supplied to the at least one light source based at least on an intensity of light detected by the at least one light sensor.
DISPLAY PANEL AND ELECTRONIC DEVICE
A display panel and an electronic device are disclosed. The display panel includes a display area and a functional area. The functional area includes a first switch transistor, a second switch transistor, a sensing transistor, and a sensing capacitor. Specifically, an upper plate of the sensing capacitor is a transparent plate. The functional area can also serve a displaying function while performing color temperature sensing, gas sensing, or laser sensing, which increases an aperture ratio and transmittance of the display panel, so that an overall visual effect of the display panel is improved.
DISPLAY DEVICE
A display device includes first lead lines connecting the circuit signal lines with the driving integrated circuit, and second lead lines connecting the panel signal lines with the driving integrated circuit, wherein the second lead lines comprise a 2-1 sub-lead line configured to supply a scan-high voltage signal from the driving integrated circuit to the panel signal lines, and a 2-2 sub-lead line configured to supply a scan-low voltage signal from the driving integrated circuit to the panel signal lines, wherein the first lead lines comprises a 1-1 sub-lead line connected to the driving integrated circuit, a 1-1-1 sub-lead line separated from the 1-1 sub-lead line in a first direction, a 1-2 sub-lead line spaced apart from the 1-1 sub-lead line in a second direction intersecting the first direction, and a 1-2-1 sub-lead line spaced apart from the 1-2 sub-lead line in the second direction.
Device and method for driving display supporting low power mode
A display driving device supporting a low power mode according to an aspect of the present disclosure that is capable of minimizing power consumption when driving in the low power mode includes a plurality of output buffers connected to data lines to precharge the data lines with a first data signal corresponding to a black image when a precharge horizontal line is driven in a display panel including a first region where a standby image is displayed and the second region where the black image is displayed, the precharge horizontal line being included in the second region, and a gamma voltage generator connected to the data lines to output the first data signal to the data lines when other horizontal lines other than the precharge horizontal line in the second region are driven.