Patent ID: 10325894

Abstract:
Integrated active-matrix multi-color light emitting pixel arrays based displays and methods of fabricating the integrated displays are provided. An example integrated device includes a backplane device and different color light emitting diodes (LEDs) devices arranged in different height planar layers on the backplane device. The backplane device includes at least one backplane having a number of pixel circuits. Each LED device includes an array of LEDs each operable to emit light with a particular color and conductively coupled to respective pixel circuits in the backplane to form active-matrix LED sub-pixels. The different color LED sub-pixels form an array of active-matrix multi-color display pixels. Plug vias can be arranged in different planar layers to conductively couple upper-level LEDs to respective pixel circuits in respective regions over the backplane device. The plug vias can extend from an upper planar layer into a lower planar layer to fix the two planar layers together.