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Display device provided with photonic liquid crystal waveguide for optical split, and reflection method for reflecting black in display device
Display device provided with photonic liquid crystal waveguide for optical split, and reflection method for reflecting black in display device
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机译:具备用于光分离的光子液晶波导的显示装置以及在显示装置中反射黑色的反射方法
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摘要
A display device is provided for reflecting a black color, as enabled by an optical splitting photonic liquid crystal waveguide. Sets of top and bottom electrodes are formed in a periodic pattern. A first dielectric layer overlies the set of bottom electrodes, made from a liquid crystal (LC) material with molecules having dipoles responsive to an electric field. A plasmonic layer, including a plurality of discrete plasmonic particles, is interposed between the sets of top and bottom electrodes, and is in contact with the first dielectric layer. A voltage potential is applied between the top and bottom electrodes, generating an electric field. Dipole local orientation and non-orientation regions are created in the liquid crystal molecules in response to the electric field, and a wavelength of light outside the visible spectrum is reflected in response to optical spectrum splitting of the incident light.
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