We analyzed the grayscale inversion mechanism of liquid crystal displays (LCDs). As a result, we propose a new LCD that prevents grayscale inversion, without using the multi-domain alignment method. In addition, using this new method, we established the design rules for a compensation film that can compensate for the retardation of the black state from any viewing angle. This new LCD is very promissing as the next generation LCD, due to its wide range of viewing angles, simple fabrication process.
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