Principal Researcher BOE Technology Group Co., Ltd. Beijing, China (People's Republic)
The 200 PPI stretchable display was formed in an oval shape with radius of 50/90 mm and height of 3 mm. Besides, we verified the relationship between the critical crack strain and modulus of different stretchable design. Based on above research, we further studied a better module stacking for the in-plane or spherical stretching test.