fig3
![Towards the optimal design of optically clear adhesives for flexible display](https://image.oaes.cc/aba1d7d1-e39f-47a2-a965-ba75a8622584/ss4022.fig.3.jpg)
Figure 3. (A) The ideal shear modulus of flexible adhesives in temperature sweep test. With low Tg adhesives, it facilitates the formation of multiple neutral planes through the entire integrated structures; (B) DMA and rheometer are used to measure the viscoelastic properties of flexible adhesives such as temperature sweep, frequency sweep, creep and recovery, S-S curve, and so on; (C) The plastic-viscoelastic deformation occurs during the peel test. The stronger deformation occurs at peel front, the larger adhesion force is detected. Tg: Transition temperature; DMA: dynamic mechanical analysis.