摘要:
A timing control apparatus includes a memory part, a multi-timing control part, and a power supply part. The memory part stores data. The multi-timing control part includes a plurality of timing controllers that sequentially read the stored data from the memory part in response to a reset signal, and outputs a power control signal that controls an output timing of a power. The power supply part outputs the power in response to the power control signal.
摘要:
A timing control apparatus includes a memory part, a multi-timing control part, and a power supply part. The memory part stores data. The multi-timing control part includes a plurality of timing controllers that sequentially read the stored data from the memory part in response to a reset signal, and outputs a power control signal that controls an output timing of a power. The power supply part outputs the power in response to the power control signal.
摘要:
A driving unit of a display panel includes a control part, a gate driving part, a grayscale compensating part, and a data driving part. The control part provides a control signal and a grayscale signal. The gate driving part provides a gate signal to the display panel. The display panel is divided into a plurality of blocks according to a distance from a light source to each of the blocks. The grayscale compensating part outputs a compensating signal of an n-th frame using look-up tables, and the look-up tables respectively correspond to the blocks of the display panel. The data driving part converts the compensating signal of the n-th frame into a grayscale voltage and provides the grayscale voltage to the display panel. Accordingly, the driving unit of the display panel may improve a response speed of liquid crystals and display quality.
摘要:
A driving unit of a display panel includes a control part, a gate driving part, a grayscale compensating part, and a data driving part. The control part provides a control signal and a grayscale signal. The gate driving part provides a gate signal to the display panel. The display panel is divided into a plurality of blocks according to a distance from a light source to each of the blocks. The grayscale compensating part outputs a compensating signal of an n-th frame using look-up tables, and the look-up tables respectively correspond to the blocks of the display panel. The data driving part converts the compensating signal of the n-th frame into a grayscale voltage and provides the grayscale voltage to the display panel. Accordingly, the driving unit of the display panel may improve a response speed of liquid crystals and display quality.
摘要:
A display device includes gate lines; data lines; charge control lines each including a charge control voltage input pad; first and second thin film transistors (TFTs) each including control and input electrodes connected to the gate and data lines, respectively; a first liquid crystal capacitor connected to an output electrode of the first TFT; a second liquid crystal capacitor connected to an output electrode of the second TFT; a charge control TFT including a control electrode and an input electrode connected to one of the charge control lines and the second pixel electrode, respectively; and a charge-down capacitor connected to an output electrode of the charge control TFT. A duration time of a turn-on voltage pulse applied to the charge control TFT is different from a duration time of a turn-on voltage pulse applied to the first TFT transistor or the second TFT.
摘要:
A gasket includes an elastic member absorbing an external shock, a conductive member surrounding the elastic member, and a reinforcing member disposed within the conductive member and extending along a bottom surface and a side surface of the conductive member. A screen spacer includes an elastic member absorbing an external shock, and a reinforcing member disposed on one side of the elastic member. A display device includes a driving circuit substrate supplying a driving signal to a display panel, a chassis receiving the display panel and the gasket attached to the driving circuit substrate and contacting the chassis, the gasket grounding the driving circuit and the chassis.