Translated Title
White Quantum Dot Light-emitting Devices with Ultrahigh Pixel Density
Translated Abstract
With the continuous development of near-eye display technology,the next generation display technology has more stringent requirements on resolution.In this work,a Langmuir-Blodgett transfer printing(LB-TP)technology was used to realize high-performance quantum-dot light-emit-ting diodes(QLEDs)with a resolution of 12 700 pixels per inch(ppi).The external quantum efficien-cy(EQE)of the red QLED device prepared by this method was as high as 15.27%.In addition,a white ultra-high resolution QLED device with an EQE of 4.9%was successfully realized.This work could provide a route for manufacturing of the next generation high resolution display.
Translated Keyword
high resolution
QLED
transfer printing
Access Number
WF:perioarticalgdzjs202304002
