Innolux Corporation

Chimei Innolux Corporation

Innocom Technology(shenzhen) Co., Ltd.

Deng-Tzung Tang

Shun-Ming Huang

Yaw-Shing Tseng

Wen-Hao Wu

Kun-Hsien Yang

An exemplary liquid crystal display (LCD) provides data lines, gate lines, and pixel units arranged as a matrix array. A method for driving the LCD includes a step of analyzing and determining polarities of one column of the pixel units as determining pixels, thereby defining a first polarity group and a second polarity group, and a step of sequentially applying corresponding data signals to a part of the whole pixel units that are arranged at same rows with the first polarity group in a part of a period of a frame. Corresponding data signals are sequentially applied to the other part of the whole pixel units that are arranged at same rows with the second polarity group in another part of a period of a frame.

Method for driving liquid crystal display and liquid crystal display using same

An exemplary data driving circuit includes a data register, a counter, and a comparator. The data register is configured for receiving serial gray level signals in turn, and outputting the plurality of gray level signals in parallel. The counter is configured for outputting counting signals. The comparator is configured for receiving the gray level signals and the counting signals, and outputting pulse voltage signals according to the gray level signals and the counting signals. A variety of duty ratios of the pulse voltage signals correspond to a variety of gray levels.

Data driving circuit and liquid crystal display device including the same

An exemplary method for driving a liquid crystal panel includes: defining the array of pixels as comprising an array of dithering units; providing a predetermined inversion driving pattern for each dithering unit; providing a series of predetermined dithering patterns for each dithering unit; driving the sub-pixel units according to a sequence of frames, a predetermined plurality of the frames defining a cycle of frames. For all the first, second, and third color sub-pixels in a same row of pixels of each dithering unit, summations of the polarities of the first, second, and third color sub-pixels cancel each other out, respectively.

Growing community of inventors

Miao-Li County, Taiwan

Deng-Tzung Tang