摘要:
A liquid crystal display includes a liquid crystal panel, a drive circuit, and a power circuit. The drive circuit includes a gate driver, a timing control circuit, and a wave signal generation circuit. The timing control circuit sends a timing control signal to the gate driver and the wave signal generation circuit. The wave signal generation circuit generates a control signal according to the timing control signal, and generates a wave signal according to the control signal. The gate driver generates scan signals according to the timing control signal and the wave signal. Before the voltage of the scan signal changes from a maximum voltage to a minimum voltage, the voltage of the scan signal decreases to an invariable middle voltage that is between the minimum voltage and the maximum voltage during a fall time of the scan signal.
摘要:
A 2D-3D switchable display device includes a display panel and a polarization element. The display panel includes a plurality of left-eye image regions, a plurality of right-eye image regions alternating with the left-eye image regions, and a plurality of switchable regions each disposed between a corresponding right-eye image region and a left-eye image region adjacent to the corresponding right-eye image region. The polarization element is configured to adjust a left-eye image provided by the left-eye image regions and a right-eye image provided by the right-eye image regions to achieve different polarizations. When the 2D-3D switchable display device works in a 3D mode, each switchable region displays a black sub-image; and when the 2D-3D switchable display device works in a 2D mode, each switchable region displays a gray sub-image.
摘要:
A display device includes a display panel having an adjustable refresh frequency, a data driver for receiving display data, generating driving voltages based on the display data, and driving the display panel to display images using the driving voltages, and a timing controller providing a timing control signal to the data driver. The timing control signal is generated according to the refresh frequency of the display panel. The data driver dynamically adjusts a setup time and a hold time of the data driver according to the timing control signal.
摘要:
An illumination circuit includes a series circuit including light sources connected in series between a high voltage node and a low voltage node, and break-protecting circuits. Each break-protecting circuit includes a control circuit and a bypass circuit. The bypass circuit is connected in parallel to at least one corresponding light source of the light sources. The control circuit is connected to the series circuit and the bypass circuit to detect a voltage change of the series circuit and control the bypass circuit to be in a conduct state or a blocked state according to the voltage change
摘要:
An exemplary liquid crystal display (LCD) device includes a liquid crystal pane and a gamma correction module. The liquid crystal panel includes a plurality of pixels including normal pixels and abnormal pixels. For a same gray scale, the normal pixels are driven by a first gray scale signal and the abnormal pixels are driven by a second gray scale signal, in order that the brightness of an image displayed by the normal pixels and the brightness of the image displayed by the abnormal pixels are substantially identical.
摘要:
An adjustment structure and carburetor relating to the technical field of carburetors are provided. The adjustment structure includes: a throttle valve, a movable member and a movable member. The throttle valve is provided with an accommodating cavity and a sliding rail arranged in the accommodating cavity. The movable member is arranged in the accommodating cavity and slidably connected to the sliding rail. The rotating member is arranged in the accommodating cavity and threadedly engaged to the movable member, and rotates relative to the movable member and drives the movable member is configured to be driven to slide back and forth along the sliding rail through screws, so as to adjust a height of a jet needle connected with the movable member.