Table 3 Summary of the efficiency of wrinkle encapsulation devices at different preparation temperatures

From: Innovative stress-release method for low-stress flexible Al2O3 encapsulation films in OLED applications

Temperature (°C)

EQE (%)

Roughness (nm)

Rate of enhancement (%)

w/o encapsulation

20.40

NA

NA

RT

21.77

67.3

6.72

35

22.30

72.9

9.31

40

22.76

77.3

11.57

45

23.10

83.1

13.24

50

23.45

85.0

14.95