| 摘要 |
PROBLEM TO BE SOLVED: To provide a holographic display device and a three-dimensional holographic display device which have high reliability, easily achieve a larger area of display as well as a simple system structure, and which can be industrially mass-produced.SOLUTION: A photo-refractive polymer composite that constitutes a holographic display device 2 has a composition prepared by incorporating NACzE by 10 wt.% to 45 wt.% into PMMA. The holographic display device 2 is manufactured by dissolving PMMA and NACzE in a solvent having a boiling point of 100°C or higher, spreading the obtained solution into a thin film state by a coating process, and removing the solvent. Thus, the photorefractive polymer composite is formed into a thin film having a film thickness of 10 nm to 3,000 nm, and the photorefractive polymer composite has an optical density of 0.5 to 1.5. |
