| 摘要 |
The invention provides a liquid crystal display device that is excellent in presenting a bright and visible display in a wide viewing angle. A transflective layer formed of cholesteric liquid crystal layers, each having a plurality of unflat portions, and reflecting at least a portion of elliptically polarized light having a predetermined rotation direction, is arranged on the inner surface of a lower substrate. An upper-substrate side elliptically-polarized-light input device is arranged to allow elliptically polarized light to enter a liquid crystal layer from an upper substrate. The liquid crystal layer reverses the component of the elliptically polarized light which is incident during one of electric field applied state and electric field non-applied state, while not changing the component of the elliptically polarized light during the other of the electric field applied state and the electric field non-applied state.
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