Retardation film, polarizing film, liquid crystal display, and method of designing retardation film
AssigneeSharp Kabushiki Kaisha
InventorAkira Sakai
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AssigneeSharp Kabushiki Kaisha
InventorAkira Sakai
Estimating the term…
To provide a retardation film in which the retardation condition is adjusted to achieve a liquid crystal display without coloration over a wide viewing angle range and having a high contrast ratio, and a method of designing the same, as well as a polarizing film and a liquid crystal display using the same. A liquid crystal display comprising a liquid crystal cell and polarizing films in a Cross-Nicol relationship with each other on both sides of the liquid crystal cell; wherein at least one polarizing film includes a retardation film having reverse wavelength dispersion property; and the liquid crystal display further includes a retardation film having a wavelength dispersion property substantially the same as a liquid crystal layer configuring the liquid crystal cell.
A retardation film comprising:
Dependencies are inferred from the claim text.