Abstract: A method of driving pixels of a liquid crystal display, a pixel driving device, and a liquid crystal display having the same are provided. The liquid crystal display includes a liquid crystal panel and a pixel driving device, wherein the pixel driving device selectively outputs driving signals having different polarity permutations based on the structure of the display units in the liquid crystal panel.

Abstract: A driving method for driving a display apparatus is provided. The driving method includes: configuring a plurality of driving voltages corresponding to a plurality of gray scales, where the gray scales include a first gray scale and a second gray scale smaller than the first gray scale, and a first driving voltage corresponding to the first gray scale is lower than a second driving voltage corresponding to the second gray scale; and controlling the display apparatus to display a gray scale merely up to the second gray scale. In this way, the driving method hence reduces the response time of the display apparatus, which may be an LCD display panel.

Abstract: A method for driving a liquid crystal display (LCD) apparatus, wherein the LCD apparatus comprises a plurality of scan rows, a plurality of data columns, and a data driving circuit, includes: driving a plurality of specific scan rows of the plurality of scan rows at a same time; extracting a plurality of pixel data, arranged into a first order, corresponding to the plurality of specific scan rows; arranging the plurality of pixel data into a second order different from the first order according to a connecting relationship between the data driving circuit and a plurality of pixels of the plurality of specific scan rows; and utilizing the data driving circuit to drive a plurality of pixels according to the plurality of pixel data corresponding to the second order.

Abstract: The present invention includes a resistive module, the resistive module including a plurality of nodes and at least a resistive component. The plurality of nodes include an input terminal and an output terminal of the resistive module; the resistive component is electronically connected between the input terminal and the output terminal of the resistive module to thereby make the input terminal and the output terminal have a specified resistive value therebetween. In addition, the resistive component is electrically connected between two nodes of a node pair among the nodes, and each resistive component has a corresponding predetermined resistive value.

Abstract: A method for driving a color-sequential display suitable to reduce the color break-up phenomenon of the color-sequential display is disclosed. The method includes: dividing each sub-frame period into a data-writing period and a backlight turned-on period; within the data-writing period, transmitting a data of first color; during a first duration of the backlight turned-on period, turning on a first color backlight; during a second duration of the backlight turned-on period, turning on a second color backlight.

Abstract: A data driving apparatus and a method thereof are disclosed. When the data driving apparatus of the present invention receives a gray level digital value provided by a timing controller (T-con), the data driving apparatus provides a correction/compensation gray level voltage thereby for producing a precise pixel voltage to drive pixels inside an LCD panel of an LCD according to a gamma lookup table and a correction transmissivity lookup table. Therefore, a final color displayed on the LCD can be accorded with the color established by the ideal gamma curve.

Abstract: A pixel dithering driving method and a timing controller using the same are provided. The method uses the N low order bits of M bits together with at least one virtual bit to build several pixel dithering patterns. After the timing controller uses M bits of data received by the timing controller to look up a specific high order bit value, a specific low order bit value, and a specific pixel dithering value corresponding to the M bits in a predetermined gray level look up table and decides the output gray levels according to the specific high order bit value, the timing controller can further select a specific pixel dithering pattern from the pixel dithering patterns mentioned above according to the specific low order bit value and the specific pixel dithering value.

Abstract: A display method with interlacing reversal scan and a device thereof are provided. The scan mode is interlacing reversal scan. Thus, in time and space, each color frame with poor luminance response can be alternately distributed on up-side and the down-side region of the frame instead on low-side region of the frame. Then, during the period of continuous frame displaying, the present invention may balance color distribution between the up-side and the down-side region, and effectively reduce the flicker phenomenon of the frame.

Abstract: An adaptive Gamma voltage switching method and a device using the same is presented. An equalization unit utilizes a video data to obtain an equalized luminance data. An adaptive Gamma voltage switching core dynamically adjusts a Gamma voltage and outputs the adjusted Gamma voltage to a panel according to the equalized luminance data so as to enable the panel to alternately display a black insertion frame and a dynamic frame with adaptive contrast. The present invention not only enhances frame contrast but also reduces frame blur, and furthermore improves the insufficient luminance caused by black insertion.

Abstract: A cancellation method of line-decimated phenomenon and its circuit for a display device includes: inputting the video signal to a circuit of cancelling a line-decimated phenomenon; catching the unwanted data lines, which should be deleted; turning off the pulse of the signal CLKV to avoid the display device displaying the unwanted data.

Abstract: A driving method and the apparatus thereof are provided based on the response characteristics of liquid crystal. A first and a second scans are executed during a frame time. During the execution of the first scan, the liquid crystal is twisted in response to an over-driving voltage to reach an angle corresponding to a target gray level within a first display period. During the execution of the second scan, a voltage corresponding to a black frame is applied to the liquid crystal within a second display period. The first and second display periods are within the frame interval, respectively, and may be modulated to have a sum equal to the frame period.

Abstract: A processing method of dynamic contrast correction is applied to the process of an image display on a liquid crystal display. One or more threshold conditions are configured for analyzing and filtering the image data. The filtered image data is processed with the suitable contrast intensities to enhance the image displayed more natural.

Abstract: A dot inversion driving apparatus for an analog thin film transistor liquid crystal display (TFT LCD) panel and the method thereof are disclosed. The driving apparatus includes a control circuit and a source driver IC. The control circuit rearranges the orders and polarities of the grayscale signals of the TFT LCD panel, divides the grayscale signals into two groups, and outputs one of the groups during one of two half periods of each frame. The source driver IC collects the grayscale signals output by the control circuit. During the first half period using one scan line of the first group as a unit, the source driver IC outputs the grayscale signals to the pixels of the first group; and during the second half period using one scan line of the second group as a unit, the source driver IC outputs the grayscale signals to the pixels of the second group.

Abstract: A dynamic Gamma correction circuit, method thereof and a panel display apparatus are provided. The panel display apparatus has a timing controller, a dynamic Gamma correction circuit, a display panel and a display driving circuit. The timing controller receives a first image data and output a second image data. The dynamic Gamma correction circuit receives and analyzes the first image data so as to correct and output a plurality of Gamma voltages. The display driving circuit electrically connects to the display panel, the timing controller and the dynamic Gamma correction circuit for receiving the second image data and the Gamma voltage so as to drive the display panel.

Abstract: A ratchet wrench includes a handle with an enlarged head formed on one end of the handle and a neck integrally formed between the handle and the enlarged head. A cavity is defined in and extends through the enlarged head. The cavity has an axis perpendicularly corresponding to that of the handle. A ratchet set is pivotally received in the cavity and has multiple rotors rotatably abutting an inner periphery of the cavity. An actuated stub centrally extends from the ratchet set for driving a workpiece. A channel is defined in the neck, thereby a thickness between the channel and the cavity is equal to the thickness between the inner periphery of the cavity and an outer periphery of the enlarged head to promote the effect of heat treatment in the inner periphery of the cavity.