Chinese Journal of Liquid Crystals and Displays, Volume. 37, Issue 8, 1022(2022)
Field-circuit co-simulation for air electrostatic discharge in intelligent display terminals
Fig. 1. Flow diagram of field-circuit co-simulation in intelligent display terminals
Fig. 2. 3D full-wave model including ESD generator and intelligent display terminal
Fig. 4. Field-circuit co-simulation model including IBIS model and air discharge SPICE model
Fig. 6. Discharge current to device under test under different arc-length.(a) To ground；(b) To intelligent display terminal.
Fig. 7. Fitting curve between the rising speed of discharging current and arc-length
Fig. 9. Peak-peak voltage detected at P1 and P2 under different arc-length
Fig. 11. Poynting vector magnitude at Port1 and Port2 under different arc-length.(a) Port1; (b) Port2.
Fig. 12. Electric field norm on the internal PCB board.(a）0.2 ns; (b）0.4 ns； (c) 0.8 ns； (d) 1.2 ns.
Fig. 14. Voltage detected at probes P1 and P2 under different discharge voltage.(a) VP1；(b) VP2.
Table 1. Variation of peak-time and peak-current under different arc-length for discharging to intelligent display terminal
View tableView in ArticleTable 1. Variation of peak-time and peak-current under different arc-length for discharging to intelligent display terminal
弧长/mm 峰值时间/ns 峰值电流/A 上升速度/（A·ns-1） 0.3 0.20 4.75 23.75 0.5 0.26 3.06 11.77 0.7 0.36 1.98 5.50 1.1 0.55 0.96 1.75 1.3 0.66 0.72 1.09
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Lan-lan YANG, Xiang-ji WANG, Qian WANG, Li-li WANG, Yan TU. Field-circuit co-simulation for air electrostatic discharge in intelligent display terminals[J]. Chinese Journal of Liquid Crystals and Displays, 2022, 37(8): 1022
Category: Research Articles
Received: Mar. 4, 2022
Accepted: --
Published Online: Aug. 15, 2022
The Author Email: Lan-lan YANG (jujube_yang@seu.edu.cn)
