Halftoning Method for Mosaic Color Displays Using Error Diffusion
Original Publication Date: 1989-Oct-01
Included in the Prior Art Database: 2005-Jan-29
The standard method for implementing color on liquid crystal displays, the dominant flat panel technology, is to use a mosaic array of primary color pixels. A careful scheme is required to map the standard image triplet of primary contiguous arrays to the mosaic. This is even more true when basic or practical issues limit the grey level response of the pixels. The following describes such a method based on the mosaic- channeled propagation of round-off errors between pixels.