Kaifeng Shen, Zhangqiang Wu. Design of Microstructure Fiber for Direct Down Laser Backlight of Liquid Crystal Displays[J]. Laser & Optoelectronics Progress, 2021, 58(11): 1114010
- Laser & Optoelectronics Progress
- Vol. 58, Issue 11, 1114010 (2021)
Fig. 1. Light path diagram
Fig. 2. Light path diagram with the variational groove radius R
Fig. 3. Light path diagram with the variational groove depth h
Fig. 4. Microstructure diagram
Fig. 5. Single microstructure simulation model
Fig. 6. Back view of the 3×3 module structure
Fig. 7. Front view of the module structure
Fig. 8. Effect of spherical recess radius R on light field. (a) R=0.4 mm; (b) R=0.6 mm; (c) R=0.8 mm; (d) R=1.0 mm
Fig. 9. Effect of groove depth h on light field. (a) h=0.4 mm; (b) h=0.6 mm; (c) h=0.8 mm
Fig. 10. Simulated light field in 3×3 model
Fig. 11. Simulated light field in 3×4 model
Fig. 12. Simulated light field in 3×5 model
Fig. 13. Simulated light field in 3×6 model
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Table 1. Effect of spherical recess radius R on light field
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Table 2. Effect of groove depth h on light field
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Table 3. Effect of different models on light field
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