Juan Nie, Jialin Du, Fanxing Li, Simo Wang, Fan Yang, Qingrong Chen, Bo Qi, Wei Yan. Light Source Homogenization Method for Large-Area LED Array Based on Microlens Array[J]. Laser & Optoelectronics Progress, 2023, 60(15): 1525003
- Laser & Optoelectronics Progress
- Vol. 60, Issue 15, 1525003 (2023)
Fig. 1. Non-imaging microlens array system
Fig. 2. Imaging microlens array system
Fig. 3. LED array homogenization system structure
Fig. 4. Simplified structure of LED array homogenization system
Fig. 5. Schematic diagram of the nine-point sampling method
Fig. 6. Design structure of LED array homogenization system
Fig. 7. Simulation results of homogenization system. (a) d= 150 mm; (b) d= 270 mm; (c) d= 320 mm; (d) d= 370 mm; (e) d = 420 mm; (f) d = 430 mm
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