Yufang Chen, Hao Zhang, Min Wang, Jianfei He. Analysis and Design of Illumination Uniformity of Curved Near-Field Light Emitting Diode Array[J]. Laser & Optoelectronics Progress, 2020, 57(16): 161101
- Laser & Optoelectronics Progress
- Vol. 57, Issue 16, 161101 (2020)
Fig. 1. Distribution structure of cylindrical LED array
Fig. 2. Two-dimensional profile of ring array
Fig. 3. Arrangement. (a) Layout of curved panel; (b) partial enlarged view of panel
Fig. 4. Spectral distribution of LED
Fig. 5. Simulation results of one-dimensional linear array. (a) Structure diagram; (b) distribution of illumination
Fig. 6. Normalized distribution of illumination at different angles of two ring LEDs. (a) 2θ=15°; (b) 2θ=16°; (c) 2θ=17°
Fig. 7. Simulation result of ring illumination. (a) Structure diagram; (b) normalized illumination distribution
Fig. 8. Simulation result of 9×7 ring array illumination. (a) Structure diagram; (b) normalized illumination distribution
Fig. 9. Rotating receiver
Fig. 10. Two-dimensional diagram of probe
|
Table 1. LED characteristic parameters
Set citation alerts for the article
Please enter your email address
© Copyright 2018-2021 | Chinese Laser Press. All Rights Reserved 沪ICP备15018463号-20