Himax Technologies, Inc.

Fu Hsing Chen

A display driving device and an image compensation method are provided. The display driving device includes an accumulation module, a calculation module, and a compensation module. The accumulation module accumulates a first gray level accumulation value of a plurality of positive polarity pixels and a second gray level accumulation value of a plurality of negative polarity pixels. The calculation module calculates a normalized difference value of the first gray level accumulation value and the second gray level accumulation value, and adjusts a first offset value and a second offset value according to a weight value corresponding to the normalized difference value to generate an adjusted first offset value and an adjusted second offset value. The compensation module compensates a plurality of target compensation pixels according to the adjusted first offset value and the adjusted second offset value.

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Tainan, Taiwan

Fu Hsing Chen