Samsung Display Co., Ltd.

Won-Bok Lee

Jae-Gwan Jeon

Ki-Tae Yoon

Jae-Hyoung Park

Young-Soo Sohn

Dong-Won Park

Akihiro Takegama

Min-Je Kim

A timing controller includes a plurality of image enhancement blocks, a plurality of dithering blocks and a random number generating block. The plurality of image enhancement blocks performs image quality enhancement operations for input image data. The plurality of dithering blocks performs random dithering operations for outputs of the plurality of image enhancement blocks based on a plurality of random number tables. The random number generating block generates the plurality of random number tables which is provided to the plurality of dithering blocks.

Timing controller and display apparatus including the same

A display apparatus includes a display panel comprising a plurality of gate lines and a plurality of data lines, a gate driver circuit configured to generate a plurality of gate signals sequentially applied to the gate lines, and a timing controller configured to generate a reference control signal, the reference control signal adjusting at least one of a pulse-width and a phase of a predetermined gate signal among the gate signals.

Display apparatus and method of driving the display apparatus

A display apparatus including a classifier configured to classify image data into preset data of an n-bits ('n' is a natural number), a toggle counter configured to count a number of toggles based on preset data of a present horizontal line and a previous horizontal line and to calculate a final toggle number using a weighted values corresponding to a swing width between data voltages of the present and previous horizontal lines, a determiner configured to determine a representative toggle number of a present frame based on a plurality of final toggle numbers of the present frame, compare the representative toggle number with a plurality of threshold values and determine a level of a power control signal based on a compared result.

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Seongnam-si, South Korea

Won-Bok Lee