| 摘要 |
A liquid crystal display apparatus includes a first liquid crystal layer having first liquid crystal exhibiting a cholesteric phase at a room temperature, and being tuned to selectively reflect light of a wavelength lambd1 within a visible wavelength range; and a second liquid crystal layer disposed on the first liquid crystal layer, having second liquid crystal exhibiting a cholesteric phase at the room temperature, and being tuned to selectively reflect light of a wavelength lambd2 within the visible wavelength range, wherein a difference between the selective reflection wavelengths lambd1 and lambd2 is in a range from 100 nm to 150 nm.
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