Stites & Harbison PLLC
Display apparatus
There is a need for decreasing a variation in times for writing to TFT elements for pixels in a direction along the extension of a gate line in a liquid crystal display apparatus. A display apparatus includes a display panel having multiple gate lines and drain lines arranged in a matrix and a data driver for outputting a display data signal to each drain line. The data driver includes: an internal control signal generation circuit generating an internal control signal for setting a timing to output a data signal to a drain line of each block on a block basis by dividing the plurality of drain lines into multiple blocks; and a register circuit for recording a setting for division of the block, a setting for delay direction and width of a timing to output the data signal, and a setting for rising and falling of an internal control signal.
Hitachi Displays, Ltd. Panasonic Liquid Crystal Display Co., Ltd.
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Yasuhiro Haruhisa Hironobu Yukihide Hidenori
Tanaka Iida Isami Ode Kikuchi