Electro-optical device, electronic apparatus, and projector
AssigneeSeiko Epson Corporation
InventorsAkihide Haruyama, Toru Aoki
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AssigneeSeiko Epson Corporation
InventorsAkihide Haruyama, Toru Aoki
Estimating the term…
In an electro-optical device, a first polarizing element, a first phase difference element, a transmissive liquid crystal panel, a second phase difference element, and a second polarizing element are sequentially arranged. Here, when a phase difference of the first phase difference element and the second phase difference element is λ/4, an influence of orientation disorder of liquid crystal molecules can be alleviated, but a contrast ratio is reduced. Therefore, when a wavelength of incident light is λ, a phase difference R of the first phase difference element and the second phase difference element satisfies the following condition that 0<R<λ/4, preferably λ/12<R<λ/6. For example, it is assumed that the phase difference R is λ/8.
An electro-optical device, comprising:
A projector, comprising:
Dependencies are inferred from the claim text.