幸福愉悦感
发表于 2025-4-1 04:32:30
Liquid Crystal Color Displays, tunable retardation, and several different combinations of twisted nematic cells with external optically anisotropic layers. These schemes are compared on a psychophysical basis for color gamut, brightness and contrast ratio. The effects of temperature, cell thickness and viewing angle and the inf
抓住他投降
发表于 2025-4-1 07:25:16
Short Communication: Spectrum of Voltage Controllable Color Formation with Nematic Liquid Crystalsnditions for voltage controllable color formation (VCCF) with a panel operated in the tunable birefringence mode in which a nematic liquid crystal with a positive dielectric anisotropy (Δ∈ > 0) was utilized. We also reported on its spectral width., where the effect of absorption anisotropy was negle
排他
发表于 2025-4-1 12:39:41
Chemical Composition and Display Performanceular structure are discussed. For practical purposes it is necessary to lower the melting points by the use of mixtures. The assumptions for calculation of eutectic melting diagrams are given. By comparison of calculated with experimental results some problems, especially the occurrence of mixed sol
使坚硬
发表于 2025-4-1 16:55:41
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