Liquid crystal display devices including averaging and delaying circuits

摘要

A liquid crystal display includes an averaging circuit which is responsive to a source of input pixel data and is connected to first alternating rows of liquid crystal display pixels, and which averages adjacent input pixel data values. A delaying circuit is responsive to the source of pixel data and is connected to second alternating rows of liquid crystal display pixels. The delaying circuit imparts a sufficient time delay to the input pixel data, to synchronize the averaged adjacent pixel data which is applied to the first alternating rows of liquid crystal display pixels, with the time delayed input pixel data which is applied to the second alternating rows of liquid crystal pixels. High resolution images for liquid crystal displays may be produced without requiring excessively high clock frequencies or excessive amounts of memory.