Fig. 5: The application in high-resolution PeLEDs. | Light: Science & Applications

Fig. 5: The application in high-resolution PeLEDs.

From: Nanosecond response perovskite quantum dot light-emitting diodes with ultra-high resolution for active display application

Fig. 5

a Photoluminescence image of high-resolution QDs film. b J-V-L and c EQE of high-resolution devices, inset shows the distribution of EQE. d TREL plots of devices with different light-emitting unit areas. e Diagram of the relationship between response time and light-emitting unit area. f TREL plot of high-resolution device with a light-emitting area of 1 mm2. g Comparison of the reported PeLEDs on the basis of steady-state EL response time and EQE. h Photograph of large area device (2.25 cm2)

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