Multicolor fluorescent liquid‐crystal display concepts
Multicolor fluorescent liquid‐crystal display concepts
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多色荧光液晶显示概念
DOI：
10.1063/1.92048
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发表时间：
1980
期刊：
影响因子：
--
通讯作者：
M. Labes
中科院分区：
文献类型：
--
作者：
S. Sato;M. Labes
描述了一种胆甾型液晶电光电池，它既充当紫外线快门又充当可调荧光发射器（“快门电池”）。通过将这种单元与外部无源荧光元件连接，可以实现双色显示。通过电气切换快门单元可以实现蓝绿、蓝红和绿红双色对中大约 5 的对比度。多色显示器可以通过堆叠快门单元和无源元件来制成。
A cholesteric liquid‐crystal electro‐optic cell is described which functions as both a UV shutter and as a tunable fluorescent emitter (’’shutter cell’’). By interfacing such a cell with an external passive fluorescent element, a two‐color display can be achieved. Contrast ratios of about 5 in the two‐color pairs blue‐green, blue‐red, and green‐red are achievable by electrically switching the shutter cell. Multicolor displays can be made by stacking shutter cells and passive elements.