Dynamic capacitance compensation apparatus and method for liquid crystal display

A dynamic capacitance compensation method for a liquid crystal display, the method comprising:

• (a) reading pixel values of an image in line units, dividing the pixel values of the read image into one-dimensional blocks in predetermined pixel units, transforming and quantizing the one-dimensional blocks, and generating bit streams;
• (b) storing the generated bit streams in a memory;
• (c) inversely quantizing and inversely transforming the bit streams stored in the memory and decoding the inversely quantized and inversely transformed bit streams;
• and
• (d) detecting a compensation pixel value for each pixel based on a difference between each pixel value of a current frame and each pixel value of a previous frame.

A method of improving a response time of a liquid crystal display using dynamic capacitance compensation, the method comprising:

• (a) reading pixel values of an image in line units, dividing the read pixel values into one-dimensional blocks in predetermined pixel units, transforming and quantizing the one-dimensional blocks, and generating bit streams;
• (b) storing the generated bit streams;
• (c) inversely quantizing and inversely transforming the stored bit streams and decoding the inversely quantized and inversely transformed bit streams;
• and
• (d) detecting a compensation pixel value for each pixel of the decoded bit streams based on a difference between each pixel value of a current frame and each pixel value of a previous frame.