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-emitting diodes （QLEDs） with a resolution of 12 700 pixels per inch （ppi）. The external quantum efficiency （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.