Au Optronics Corporation

Jhih-Syuan Fu

Chun-Fan Chung

Chih-Fu Yang

A data capture method and a data capture device are provided. The data capture method includes: receiving a data signal and a clock signal corresponding to the data signal; generating an auxiliary clock signal according to the clock signal, wherein phases of the clock signal and the auxiliary clock signal are different; sampling the data signal respectively according to the clock signal and the auxiliary clock signal to respectively obtain a plurality of data states and a plurality of edge sampling results; generating a plurality of pieces of edge information according to the data states and the corresponding edge sampling results, and performing an accumulation operation according to the edge information to generate a temporary value; and adjusting the clock signal according to the temporary value to generate an adjusted clock signal, and sampling the data signal according to the adjusted clock signal to obtain a plurality of transmission data.

Method and device of data capture

A driving method includes: allocating multiple pieces of channel data to multiple first channel groups and multiple second channel groups; determining, based on the multiple pieces of channel data, a largest gray scale value difference of two adjacent pieces of channel data of each of the first channel groups, to determine multiple drive currents; or determining, based on a first piece of data and a second piece of data that correspond to each of the multiple second channel groups in the multiple pieces of channel data, a first transient value and a second transient value that correspond to each of the multiple second channel groups, where the multiple drive currents are used to drive the first channel groups; and determining, based on the first transient value and the second transient value, whether at least one of the second channel groups performs a power saving operation.

Growing community of inventors

Taichung, Taiwan

Jhih-Syuan Fu