Ping Li, Weiying Qian, Zhengwei Ding, Yeqing Tan, Shumei Gao, Qi Zhang, Jian Wang. Evaluation and Optimization Design on Luminous Quality of Light Guide Plate[J]. Laser & Optoelectronics Progress, 2018, 55(6): 062202
- Laser & Optoelectronics Progress
- Vol. 55, Issue 6, 062202 (2018)
Fig. 1. Model diagram of edge-lit light guide plate
Fig. 2. Irradiance map with 85% uniformity in TracePro
Fig. 3. Presentation of gray histogram
Fig. 4. Irradiance maps presentation during optimization process. (a)-(c) Color code maps; (d)-(f) gray histograms
Fig. 5. Pixel location of g=148. (a) The location before optimization; (b) the location during optimization; (c) the location after optimization
Fig. 6. Variation of U with P
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Table 1. U value of different irradiance images with different methods
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