Chinese Journal of Liquid Crystals and Displays, Volume. 37, Issue 9, 1151(2022)
Pencil-impacted simulation and module optimization analysis of flexible OLED module
Fig. 4. Shear modulus of OCA layer after time-temperature equivalence
Fig. 5. Influence of parameters of top CWF layer on the maximum strain of TFE layer. （a） Influence of modulus of top CWF layer； （b） Influence of thickness of top CWF layer.
Fig. 6. Influence of parameters of OCA layer on the maximum strain of TFE layer. （a） Influence of OCA’s modulus； （b） Influence of OCA’s thickness.
Fig. 7. Influence of SUS and thickness of SUS on the strain of TFE layer
Fig. 8. Pencil-impacted test and simulation. （a）Impacted test system； （b） Comparison between simulation and test results.
Table 1. Parameters of OLED used in the model
View tableView in ArticleTable 1. Parameters of OLED used in the model
材料 杨氏模量/MPa 泊松比 CWF 5 500 0.29 POL 3 750 0.33 TSP 2 680 0.31 TFE 3 248 0.22 AMOLED 9 113 0.33 BPF 4 600 0.32 金属支撑板 68 900 0.33 亚克力背胶 3 300 0.37 电木支架 2 300 0.36
Table 2. Parameters of Yeoh model
View tableView in ArticleTable 2. Parameters of Yeoh model
C10 C20 C30 OCA 1.060 53E-02 -1.205 7E-04 1.731 89E-06
Table 3. Parameters of Prony series
View tableView in ArticleTable 3. Parameters of Prony series
i 1 0.621 1 0.018 797 2 2 0.152 11 0.214 29 3 0.118 918 2.004 3 4 0.068 251 9 23.258 5 0.034 583 5 331.55
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Lan-tao ZOU, Dun-ming LIAO, Di WU, Jun-ke SHI, Li-ting HUANG, Shuang SHI. Pencil-impacted simulation and module optimization analysis of flexible OLED module[J]. Chinese Journal of Liquid Crystals and Displays, 2022, 37(9): 1151
Category: Research Articles
Received: Apr. 22, 2022
Accepted: --
Published Online: Sep. 14, 2022
The Author Email: Dun-ming LIAO (liaodunming@hust.edu.cn)
