Light emitting module of light emitting display

The present invention relates to a light emitting module for a light emitting display, the light emitting module comprising a first backplane (900) and a third backplane (800) arranged in a stack, where the first backplane (900) comprises a thin film transistor (TFT) layer deposited on a first substrate, the TFT layer further comprising a plurality of light emitting elements (901), associated contact pads and conductive traces. A third backplane (800) is disposed on top of the light emitting elements (901), comprising a cavity (840) at the location of the light emitting elements (901) and comprising at least a ground layer (810) and a power layer (830), wherein upper and lower layers of the third backplane (800) are provided by alternating ground layers (810) and power layers (830) for contacting the light emitting elements (901). 本发明涉及一种用于发光显示器的发光模块，该发光模块包括布置为堆叠的第一背板(900)和第三背板(800)，其中第一背板(900)包括沉积在第一基板上的薄膜晶体管(TFT)层，TFT层进一步包括多个发光元件(901)、相关的接触垫以及导电迹线。第三背板(800)设置在发光元件(901)的顶部，包括在发光元件(901)的位置处的空腔(840)并且包括至少接地层(8