Feifei Gao, Yong He, Zirun Li, Xiaoyan Wang, Qiren Zhuang. Design of Side-Glowing Plastic Optical Fiber Array for Directional Backlight[J]. Acta Optica Sinica, 2019, 39(10): 1011001
- Acta Optica Sinica
- Vol. 39, Issue 10, 1011001 (2019)
Fig. 1. Schematic of directional backlight with side-glowing POF array
Fig. 2. Diagram of directional imaging optical path of side-glowing POF array
Fig. 3. Diagram of winding device with side-glowing POF array
Fig. 4. Partial enlarged drawing of side-glowing POF array
Fig. 5. Measurement principle of directional backlight luminance
Fig. 6. Average luminance of directional backlight with side-glowing POF array obtained in experiment. (a) Viewpoint 1; (b) viewpoint 2
Fig. 7. Illuminance distribution curve of directional backlight with side-glowing POF array obtained by software simulation. (a) Viewpoint 1; (b) viewpoint 2
Fig. 8. Spatial distribution of side-glowing luminance of the POF. (a) Local photo of POF ; (b) transverse distribution curve of brightness
Fig. 9. Crosstalk diagram of directional backlight with side-glowing POF array
Fig. 10. Crosstalk distribution curve of directional backlight with side-glowing POF array
Fig. 11. Crosstalk distribution curve obtained by simulation in the condition of POF equidistant arrangement
Fig. 12. Relationship between position of visual area and rhomboid of visual area. (a) Forward view area of screen; (b) beveled forward viewing area of screen
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